qmacstyle_mac.mm

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/*
  Note: The qdoc comments for QMacStyle are contained in
  .../doc/src/qstyles.qdoc. 
*/

#include "qmacstyle_mac.h"

#if defined(Q_WS_MAC) && !defined(QT_NO_STYLE_MAC)
#define QMAC_QAQUASTYLE_SIZE_CONSTRAIN
//#define DEBUG_SIZE_CONSTRAINT

#include <private/qapplication_p.h>
#include <private/qcombobox_p.h>
#include <private/qmacstylepixmaps_mac_p.h>
#include <private/qpaintengine_mac_p.h>
#include <private/qpainter_p.h>
#include <private/qprintengine_mac_p.h>
#include <qapplication.h>
#include <qbitmap.h>
#include <qcheckbox.h>
#include <qcombobox.h>
#include <qdialogbuttonbox.h>
#include <qdockwidget.h>
#include <qevent.h>
#include <qfocusframe.h>
#include <qformlayout.h>
#include <qgroupbox.h>
#include <qhash.h>
#include <qheaderview.h>
#include <qlayout.h>
#include <qlineedit.h>
#include <qlistview.h>
#include <qmainwindow.h>
#include <qmap.h>
#include <qmenubar.h>
#include <qpaintdevice.h>
#include <qpainter.h>
#include <qpixmapcache.h>
#include <qpointer.h>
#include <qprogressbar.h>
#include <qpushbutton.h>
#include <qradiobutton.h>
#include <qrubberband.h>
#include <qsizegrip.h>
#include <qspinbox.h>
#include <qsplitter.h>
#include <qstyleoption.h>
#include <qtextedit.h>
#include <qtextstream.h>
#include <qtoolbar.h>
#include <qtoolbutton.h>
#include <qtreeview.h>
#include <qtableview.h>
#include <qwizard.h>
#include <qdebug.h>
#include <qlibrary.h>
#include <qdatetimeedit.h>
#include <qmath.h>
#include <QtGui/qgraphicsproxywidget.h>
#include <QtGui/qgraphicsview.h>
#include <private/qt_cocoa_helpers_mac_p.h>
#include "qmacstyle_mac_p.h"
#include <private/qstylehelper_p.h>

QT_BEGIN_NAMESPACE

// The following constants are used for adjusting the size
// of push buttons so that they are drawn inside their bounds.
const int QMacStylePrivate::PushButtonLeftOffset = 6;
const int QMacStylePrivate::PushButtonTopOffset = 4;
const int QMacStylePrivate::PushButtonRightOffset = 12;
const int QMacStylePrivate::PushButtonBottomOffset = 12;
const int QMacStylePrivate::MiniButtonH = 26;
const int QMacStylePrivate::SmallButtonH = 30;
const int QMacStylePrivate::BevelButtonW = 50;
const int QMacStylePrivate::BevelButtonH = 22;
const int QMacStylePrivate::PushButtonContentPadding = 6;

// These colors specify the titlebar gradient colors on
// Leopard. Ideally we should get them from the system.
static const QColor titlebarGradientActiveBegin(220, 220, 220);
static const QColor titlebarGradientActiveEnd(151, 151, 151);
static const QColor titlebarSeparatorLineActive(111, 111, 111);
static const QColor titlebarGradientInactiveBegin(241, 241, 241);
static const QColor titlebarGradientInactiveEnd(207, 207, 207);
static const QColor titlebarSeparatorLineInactive(131, 131, 131);

// Gradient colors used for the dock widget title bar and
// non-unifed tool bar bacground.
static const QColor mainWindowGradientBegin(240, 240, 240);
static const QColor mainWindowGradientEnd(200, 200, 200);

static const int DisclosureOffset = 4;

// Resolve these at run-time, since the functions was moved in Leopard.
typedef HIRect * (*PtrHIShapeGetBounds)(HIShapeRef, HIRect *);
static PtrHIShapeGetBounds ptrHIShapeGetBounds = 0;

static int closeButtonSize = 12;

extern QRegion qt_mac_convert_mac_region(RgnHandle); //qregion_mac.cpp

static bool isVerticalTabs(const QTabBar::Shape shape) {
    return (shape == QTabBar::RoundedEast
                || shape == QTabBar::TriangularEast
                || shape == QTabBar::RoundedWest
                || shape == QTabBar::TriangularWest);
}

void drawTabCloseButton(QPainter *p, bool hover, bool active, bool selected)
{
    // draw background circle
    p->setRenderHints(QPainter::Antialiasing);
    QRect rect(0, 0, closeButtonSize, closeButtonSize);
    QColor background;
    if (hover) {
        background = QColor(124, 124, 124);
    } else {
        if (active) {
            if (selected)
                background = QColor(104, 104, 104);
            else
                background = QColor(83, 83, 83);
        } else {
            if (selected)
                background = QColor(144, 144, 144);
            else
                background = QColor(114, 114, 114);
        }
    }
    p->setPen(Qt::transparent);
    p->setBrush(background);
    p->drawEllipse(rect);

    // draw cross
    int min = 3;
    int max = 9;
    QPen crossPen;
    crossPen.setColor(QColor(194, 194, 194));
    crossPen.setWidthF(1.3);
    crossPen.setCapStyle(Qt::FlatCap);
    p->setPen(crossPen);
    p->drawLine(min, min, max, max);
    p->drawLine(min, max, max, min);
}

QRect rotateTabPainter(QPainter *p, QTabBar::Shape shape, QRect tabRect)
{
    if (isVerticalTabs(shape)) {
        int newX, newY, newRot;
        if (shape == QTabBar::RoundedEast
            || shape == QTabBar::TriangularEast) {
            newX = tabRect.width();
            newY = tabRect.y();
            newRot = 90;
        } else {
            newX = 0;
            newY = tabRect.y() + tabRect.height();
            newRot = -90;
        }
        tabRect.setRect(0, 0, tabRect.height(), tabRect.width());
        QMatrix m;
        m.translate(newX, newY);
        m.rotate(newRot);
        p->setMatrix(m, true);
    }
    return tabRect;
}

void drawTabShape(QPainter *p, const QStyleOptionTabV3 *tabOpt)
{
    QRect r = tabOpt->rect;
    p->translate(tabOpt->rect.x(), tabOpt->rect.y());
    r.moveLeft(0);
    r.moveTop(0);
    QRect tabRect = rotateTabPainter(p, tabOpt->shape, r);

    int width = tabRect.width();
    int height = 20;
    bool active = (tabOpt->state & QStyle::State_Active);
    bool selected = (tabOpt->state & QStyle::State_Selected);

    if (selected) {
        QRect rect(1, 0, width - 2, height);

        // fill body
        if (active) {
            int d = (QSysInfo::MacintoshVersion >= QSysInfo::MV_10_6) ? 16 : 0;
            p->fillRect(rect, QColor(151 + d, 151 + d, 151 + d));
        } else {
            int d = (QSysInfo::MacintoshVersion >= QSysInfo::MV_10_6) ? 9 : 0;
            QLinearGradient gradient(rect.topLeft(), rect.bottomLeft());
            gradient.setColorAt(0, QColor(207 + d, 207 + d, 207 + d));
            gradient.setColorAt(0.5, QColor(206 + d, 206 + d, 206 + d));
            gradient.setColorAt(1, QColor(201 + d, 201 + d, 201 + d));
            p->fillRect(rect, gradient);
        }

        // draw border
        QColor borderSides;
        QColor borderBottom;
        if (active) {
            borderSides = QColor(88, 88, 88);
            borderBottom = QColor(88, 88, 88);
        } else {
            borderSides = QColor(121, 121, 121);
            borderBottom = QColor(116, 116, 116);
        }

        p->setPen(borderSides);

        int bottom = height;
        // left line
        p->drawLine(0, 1, 0, bottom-2);
        // right line
        p->drawLine(width-1, 1, width-1, bottom-2);

        // bottom line
        if (active) {
            p->setPen(QColor(168, 168, 168));
            p->drawLine(3, bottom-1, width-3, bottom-1);
        }
        p->setPen(borderBottom);
        p->drawLine(2, bottom, width-2, bottom);

        int w = 3;
        QRectF rectangleLeft(1, height - w, w, w);
        QRectF rectangleRight(width - 2, height - 1, w, w);
        int startAngle = 180 * 16;
        int spanAngle = 90 * 16;
        p->setRenderHint(QPainter::Antialiasing);
        p->drawArc(rectangleLeft, startAngle, spanAngle);
        p->drawArc(rectangleRight, startAngle, -spanAngle);
    } else {
        // when the mouse is over non selected tabs they get a new color
        bool hover = (tabOpt->state & QStyle::State_MouseOver);
        if (hover) {
            QRect rect(1, 2, width - 1, height - 1);
            p->fillRect(rect, QColor(110, 110, 110));
        }

        // seperator lines between tabs
        bool west = (tabOpt->shape == QTabBar::RoundedWest || tabOpt->shape == QTabBar::TriangularWest);
        bool drawOnRight = !west;
        if ((!drawOnRight && tabOpt->selectedPosition != QStyleOptionTab::NextIsSelected)
            || (drawOnRight && tabOpt->selectedPosition != QStyleOptionTab::NextIsSelected)) {
            QColor borderColor;
            QColor borderHighlightColor;
            if (active) {
                borderColor = QColor(64, 64, 64);
                borderHighlightColor = QColor(140, 140, 140);
            } else {
                borderColor = QColor(135, 135, 135);
                borderHighlightColor = QColor(178, 178, 178);
            }

            int x = drawOnRight ? width : 0;

            // tab seperator line
            p->setPen(borderColor);
            p->drawLine(x, 2, x, height + 1);

            // tab seperator highlight
            p->setPen(borderHighlightColor);
            p->drawLine(x-1, 2, x-1, height + 1);
            p->drawLine(x+1, 2, x+1, height + 1);
        }
    }
}

void drawTabBase(QPainter *p, const QStyleOptionTabBarBaseV2 *tbb, const QWidget *w)
{
    QRect r = tbb->rect;
    if (isVerticalTabs(tbb->shape)) {
        r.setWidth(w->width());
    } else {
        r.setHeight(w->height());
    }
    QRect tabRect = rotateTabPainter(p, tbb->shape, r);
    int width = tabRect.width();
    int height = tabRect.height();
    bool active = (tbb->state & QStyle::State_Active);

    // top border lines
    QColor borderHighlightTop;
    QColor borderTop;
    if (active) {
        borderTop = QColor(64, 64, 64);
        borderHighlightTop = QColor(174, 174, 174);
    } else {
        borderTop = QColor(135, 135, 135);
        borderHighlightTop = QColor(207, 207, 207);
    }
    p->setPen(borderHighlightTop);
    p->drawLine(tabRect.x(), 0, width, 0);
    p->setPen(borderTop);
    p->drawLine(tabRect.x(), 1, width, 1);

    // center block
    QRect centralRect(tabRect.x(), 2, width, height - 2);
    if (active) {
        QColor mainColor = QColor(120, 120, 120);
        p->fillRect(centralRect, mainColor);
    } else {
        QLinearGradient gradient(centralRect.topLeft(), centralRect.bottomLeft());
        gradient.setColorAt(0, QColor(165, 165, 165));
        gradient.setColorAt(0.5, QColor(164, 164, 164));
        gradient.setColorAt(1, QColor(158, 158, 158));
        p->fillRect(centralRect, gradient);
    }

    // bottom border lines
    QColor borderHighlightBottom;
    QColor borderBottom;
    if (active) {
        borderHighlightBottom = QColor(153, 153, 153);
        borderBottom = QColor(64, 64, 64);
    } else {
        borderHighlightBottom = QColor(177, 177, 177);
        borderBottom = QColor(127, 127, 127);
    }
    p->setPen(borderHighlightBottom);
    p->drawLine(tabRect.x(), height - 2, width, height - 2);
    p->setPen(borderBottom);
    p->drawLine(tabRect.x(), height - 1, width, height - 1);
}

static int getControlSize(const QStyleOption *option, const QWidget *widget)
{
    if (option) {
        if (option->state & (QStyle::State_Small | QStyle::State_Mini))
            return (option->state & QStyle::State_Mini) ? QAquaSizeMini : QAquaSizeSmall;
    } else if (widget) {
        switch (QMacStyle::widgetSizePolicy(widget)) {
        case QMacStyle::SizeSmall:
            return QAquaSizeSmall;
        case QMacStyle::SizeMini:
            return QAquaSizeMini;
        default:
            break;
        }
    }
    return QAquaSizeLarge;
}


static inline bool isTreeView(const QWidget *widget)
{
    return (widget && widget->parentWidget() &&
            (qobject_cast<const QTreeView *>(widget->parentWidget())
#ifdef QT3_SUPPORT
             || widget->parentWidget()->inherits("Q3ListView")
#endif
             ));
}

QString qt_mac_removeMnemonics(const QString &original)
{
    QString returnText(original.size(), 0);
    int finalDest = 0;
    int currPos = 0;
    int l = original.length();
    while (l) {
        if (original.at(currPos) == QLatin1Char('&')
            && (l == 1 || original.at(currPos + 1) != QLatin1Char('&'))) {
            ++currPos;
            --l;
            if (l == 0)
                break;
        }
        returnText[finalDest] = original.at(currPos);
        ++currPos;
        ++finalDest;
        --l;
    }
    returnText.truncate(finalDest);
    return returnText;
}

static inline ThemeTabDirection getTabDirection(QTabBar::Shape shape)
{
    ThemeTabDirection ttd;
    switch (shape) {
    case QTabBar::RoundedSouth:
    case QTabBar::TriangularSouth:
        ttd = kThemeTabSouth;
        break;
    default:  // Added to remove the warning, since all values are taken care of, really!
    case QTabBar::RoundedNorth:
    case QTabBar::TriangularNorth:
        ttd = kThemeTabNorth;
        break;
    case QTabBar::RoundedWest:
    case QTabBar::TriangularWest:
        ttd = kThemeTabWest;
        break;
    case QTabBar::RoundedEast:
    case QTabBar::TriangularEast:
        ttd = kThemeTabEast;
        break;
    }
    return ttd;
}

QT_BEGIN_INCLUDE_NAMESPACE
#include "moc_qmacstyle_mac.cpp"
#include "moc_qmacstyle_mac_p.cpp"
QT_END_INCLUDE_NAMESPACE

/*****************************************************************************
  External functions
 *****************************************************************************/
extern CGContextRef qt_mac_cg_context(const QPaintDevice *); //qpaintdevice_mac.cpp
extern QRegion qt_mac_convert_mac_region(HIShapeRef); //qregion_mac.cpp
void qt_mac_dispose_rgn(RgnHandle r); //qregion_mac.cpp
extern QPaintDevice *qt_mac_safe_pdev; //qapplication_mac.cpp

/*****************************************************************************
  QMacCGStyle globals
 *****************************************************************************/
const int qt_mac_hitheme_version = 0; //the HITheme version we speak
const int macItemFrame         = 2;    // menu item frame width
const int macItemHMargin       = 3;    // menu item hor text margin
const int macItemVMargin       = 2;    // menu item ver text margin
const int macRightBorder       = 12;   // right border on mac
const ThemeWindowType QtWinType = kThemeDocumentWindow; // Window type we use for QTitleBar.
QPixmap *qt_mac_backgroundPattern = 0; // stores the standard widget background.

/*****************************************************************************
  QMacCGStyle utility functions
 *****************************************************************************/
static inline int qt_mac_hitheme_tab_version()
{
    return 1;
}

static inline HIRect qt_hirectForQRect(const QRect &convertRect, const QRect &rect = QRect())
{
    return CGRectMake(convertRect.x() + rect.x(), convertRect.y() + rect.y(),
                      convertRect.width() - rect.width(), convertRect.height() - rect.height());
}

static inline const QRect qt_qrectForHIRect(const HIRect &hirect)
{
    return QRect(QPoint(int(hirect.origin.x), int(hirect.origin.y)),
                 QSize(int(hirect.size.width), int(hirect.size.height)));
}

inline bool qt_mac_is_metal(const QWidget *w)
{
    for (; w; w = w->parentWidget()) {
        if (w->testAttribute(Qt::WA_MacBrushedMetal))
            return true;
        if (w->isWindow() && w->testAttribute(Qt::WA_WState_Created)) {  // If not created will fall through to the opaque check and be fine anyway.
            return macWindowIsTextured(qt_mac_window_for(w));
        }
        if (w->d_func()->isOpaque)
            break;
    }
    return false;
}

static int qt_mac_aqua_get_metric(ThemeMetric met)
{
    SInt32 ret;
    GetThemeMetric(met, &ret);
    return ret;
}

static QSize qt_aqua_get_known_size(QStyle::ContentsType ct, const QWidget *widg, QSize szHint,
                                    QAquaWidgetSize sz)
{
    QSize ret(-1, -1);
    if (sz != QAquaSizeSmall && sz != QAquaSizeLarge && sz != QAquaSizeMini) {
        qDebug("Not sure how to return this...");
        return ret;
    }
    if ((widg && widg->testAttribute(Qt::WA_SetFont)) || !QApplication::desktopSettingsAware()) {
        // If you're using a custom font and it's bigger than the default font,
        // then no constraints for you. If you are smaller, we can try to help you out
        QFont font = qt_app_fonts_hash()->value(widg->metaObject()->className(), QFont());
        if (widg->font().pointSize() > font.pointSize())
            return ret;
    }

    if (ct == QStyle::CT_CustomBase && widg) {
        if (qobject_cast<const QPushButton *>(widg))
            ct = QStyle::CT_PushButton;
        else if (qobject_cast<const QRadioButton *>(widg))
            ct = QStyle::CT_RadioButton;
        else if (qobject_cast<const QCheckBox *>(widg))
            ct = QStyle::CT_CheckBox;
        else if (qobject_cast<const QComboBox *>(widg))
            ct = QStyle::CT_ComboBox;
        else if (qobject_cast<const QToolButton *>(widg))
            ct = QStyle::CT_ToolButton;
        else if (qobject_cast<const QSlider *>(widg))
            ct = QStyle::CT_Slider;
        else if (qobject_cast<const QProgressBar *>(widg))
            ct = QStyle::CT_ProgressBar;
        else if (qobject_cast<const QLineEdit *>(widg))
            ct = QStyle::CT_LineEdit;
        else if (qobject_cast<const QHeaderView *>(widg)
#ifdef QT3_SUPPORT
                 || widg->inherits("Q3Header")
#endif
                )
            ct = QStyle::CT_HeaderSection;
        else if (qobject_cast<const QMenuBar *>(widg)
#ifdef QT3_SUPPORT
                || widg->inherits("Q3MenuBar")
#endif
               )
            ct = QStyle::CT_MenuBar;
        else if (qobject_cast<const QSizeGrip *>(widg))
            ct = QStyle::CT_SizeGrip;
        else
            return ret;
    }

    switch (ct) {
    case QStyle::CT_PushButton: {
        const QPushButton *psh = qobject_cast<const QPushButton *>(widg);
        // If this comparison is false, then the widget was not a push button.
        // This is bad and there's very little we can do since we were requested to find a
        // sensible size for a widget that pretends to be a QPushButton but is not.
        if(psh) {
            QString buttonText = qt_mac_removeMnemonics(psh->text());
            if (buttonText.contains(QLatin1Char('\n')))
                ret = QSize(-1, -1);
            else if (sz == QAquaSizeLarge)
                ret = QSize(-1, qt_mac_aqua_get_metric(kThemeMetricPushButtonHeight));
            else if (sz == QAquaSizeSmall)
                ret = QSize(-1, qt_mac_aqua_get_metric(kThemeMetricSmallPushButtonHeight));
            else if (sz == QAquaSizeMini)
                ret = QSize(-1, qt_mac_aqua_get_metric(kThemeMetricMiniPushButtonHeight));

            if (!psh->icon().isNull()){
                // If the button got an icon, and the icon is larger than the
                // button, we can't decide on a default size
                ret.setWidth(-1);
                if (ret.height() < psh->iconSize().height())
                    ret.setHeight(-1);
            }
            else if (buttonText == QLatin1String("OK") || buttonText == QLatin1String("Cancel")){
                // Aqua Style guidelines restrict the size of OK and Cancel buttons to 68 pixels.
                // However, this doesn't work for German, therefore only do it for English,
                // I suppose it would be better to do some sort of lookups for languages
                // that like to have really long words.
                ret.setWidth(77 - 8);
            }
        } else {
            // The only sensible thing to do is to return whatever the style suggests...
            if (sz == QAquaSizeLarge)
                ret = QSize(-1, qt_mac_aqua_get_metric(kThemeMetricPushButtonHeight));
            else if (sz == QAquaSizeSmall)
                ret = QSize(-1, qt_mac_aqua_get_metric(kThemeMetricSmallPushButtonHeight));
            else if (sz == QAquaSizeMini)
                ret = QSize(-1, qt_mac_aqua_get_metric(kThemeMetricMiniPushButtonHeight));
            else
                // Since there's no default size we return the large size...
                ret = QSize(-1, qt_mac_aqua_get_metric(kThemeMetricPushButtonHeight));
         }
#if 0 //Not sure we are applying the rules correctly for RadioButtons/CheckBoxes --Sam
    } else if (ct == QStyle::CT_RadioButton) {
        QRadioButton *rdo = static_cast<QRadioButton *>(widg);
        // Exception for case where multiline radio button text requires no size constrainment
        if (rdo->text().find('\n') != -1)
            return ret;
        if (sz == QAquaSizeLarge)
            ret = QSize(-1, qt_mac_aqua_get_metric(kThemeMetricRadioButtonHeight));
        else if (sz == QAquaSizeSmall)
            ret = QSize(-1, qt_mac_aqua_get_metric(kThemeMetricSmallRadioButtonHeight));
        else if (sz == QAquaSizeMini)
            ret = QSize(-1, qt_mac_aqua_get_metric(kThemeMetricMiniRadioButtonHeight));
    } else if (ct == QStyle::CT_CheckBox) {
        if (sz == QAquaSizeLarge)
            ret = QSize(-1, qt_mac_aqua_get_metric(kThemeMetricCheckBoxHeight));
        else if (sz == QAquaSizeSmall)
            ret = QSize(-1, qt_mac_aqua_get_metric(kThemeMetricSmallCheckBoxHeight));
        else if (sz == QAquaSizeMini)
            ret = QSize(-1, qt_mac_aqua_get_metric(kThemeMetricMiniCheckBoxHeight));
#endif
        break;
    }
    case QStyle::CT_SizeGrip:
        if (sz == QAquaSizeLarge || sz == QAquaSizeSmall) {
            HIRect r;
            HIPoint p = { 0, 0 };
            HIThemeGrowBoxDrawInfo gbi;
            gbi.version = 0;
            gbi.state = kThemeStateActive;
            gbi.kind = kHIThemeGrowBoxKindNormal;
            gbi.direction = QApplication::isRightToLeft() ? kThemeGrowLeft | kThemeGrowDown
                                                          : kThemeGrowRight | kThemeGrowDown;
            gbi.size = sz == QAquaSizeSmall ? kHIThemeGrowBoxSizeSmall : kHIThemeGrowBoxSizeNormal;
            if (HIThemeGetGrowBoxBounds(&p, &gbi, &r) == noErr)
                ret = QSize(r.size.width, r.size.height);
        }
        break;
    case QStyle::CT_ComboBox:
        switch (sz) {
        case QAquaSizeLarge:
            ret = QSize(-1, qt_mac_aqua_get_metric(kThemeMetricPopupButtonHeight));
            break;
        case QAquaSizeSmall:
            ret = QSize(-1, qt_mac_aqua_get_metric(kThemeMetricSmallPopupButtonHeight));
            break;
        case QAquaSizeMini:
            ret = QSize(-1, qt_mac_aqua_get_metric(kThemeMetricMiniPopupButtonHeight));
            break;
        default:
            break;
        }
        break;
    case QStyle::CT_ToolButton:
        if (sz == QAquaSizeSmall) {
            int width = 0, height = 0;
            if (szHint == QSize(-1, -1)) { //just 'guess'..
                const QToolButton *bt = qobject_cast<const QToolButton *>(widg);
                // If this conversion fails then the widget was not what it claimed to be.
                if(bt) {
                    if (!bt->icon().isNull()) {
                        QSize iconSize = bt->iconSize();
                        QSize pmSize = bt->icon().actualSize(QSize(32, 32), QIcon::Normal);
                        width = qMax(width, qMax(iconSize.width(), pmSize.width()));
                        height = qMax(height, qMax(iconSize.height(), pmSize.height()));
                    }
                    if (!bt->text().isNull() && bt->toolButtonStyle() != Qt::ToolButtonIconOnly) {
                        int text_width = bt->fontMetrics().width(bt->text()),
                           text_height = bt->fontMetrics().height();
                        if (bt->toolButtonStyle() == Qt::ToolButtonTextUnderIcon) {
                            width = qMax(width, text_width);
                            height += text_height;
                        } else {
                            width += text_width;
                            width = qMax(height, text_height);
                        }
                    }
                } else {
                    // Let's return the size hint...
                    width = szHint.width();
                    height = szHint.height();
                }
            } else {
                width = szHint.width();
                height = szHint.height();
            }
            width =  qMax(20, width +  5); //border
            height = qMax(20, height + 5); //border
            ret = QSize(width, height);
        }
        break;
    case QStyle::CT_Slider: {
        int w = -1;
        const QSlider *sld = qobject_cast<const QSlider *>(widg);
        // If this conversion fails then the widget was not what it claimed to be.
        if(sld) {
            if (sz == QAquaSizeLarge) {
                if (sld->orientation() == Qt::Horizontal) {
                    w = qt_mac_aqua_get_metric(kThemeMetricHSliderHeight);
                    if (sld->tickPosition() != QSlider::NoTicks)
                        w += qt_mac_aqua_get_metric(kThemeMetricHSliderTickHeight);
                } else {
                    w = qt_mac_aqua_get_metric(kThemeMetricVSliderWidth);
                    if (sld->tickPosition() != QSlider::NoTicks)
                        w += qt_mac_aqua_get_metric(kThemeMetricVSliderTickWidth);
                }
            } else if (sz == QAquaSizeSmall) {
                if (sld->orientation() == Qt::Horizontal) {
                    w = qt_mac_aqua_get_metric(kThemeMetricSmallHSliderHeight);
                    if (sld->tickPosition() != QSlider::NoTicks)
                        w += qt_mac_aqua_get_metric(kThemeMetricSmallHSliderTickHeight);
                } else {
                    w = qt_mac_aqua_get_metric(kThemeMetricSmallVSliderWidth);
                    if (sld->tickPosition() != QSlider::NoTicks)
                        w += qt_mac_aqua_get_metric(kThemeMetricSmallVSliderTickWidth);
                }
            } else if (sz == QAquaSizeMini) {
                if (sld->orientation() == Qt::Horizontal) {
                    w = qt_mac_aqua_get_metric(kThemeMetricMiniHSliderHeight);
                    if (sld->tickPosition() != QSlider::NoTicks)
                        w += qt_mac_aqua_get_metric(kThemeMetricMiniHSliderTickHeight);
                } else {
                    w = qt_mac_aqua_get_metric(kThemeMetricMiniVSliderWidth);
                    if (sld->tickPosition() != QSlider::NoTicks)
                        w += qt_mac_aqua_get_metric(kThemeMetricMiniVSliderTickWidth);
                }
            }
        } else {
            // This is tricky, we were requested to find a size for a slider which is not
            // a slider. We don't know if this is vertical or horizontal or if we need to
            // have tick marks or not.
            // For this case we will return an horizontal slider without tick marks.
            w = qt_mac_aqua_get_metric(kThemeMetricHSliderHeight);
            w += qt_mac_aqua_get_metric(kThemeMetricHSliderTickHeight);
        }
        if (sld->orientation() == Qt::Horizontal)
            ret.setHeight(w);
        else
            ret.setWidth(w);
        break;
    }
    case QStyle::CT_ProgressBar: {
        int finalValue = -1;
        Qt::Orientation orient = Qt::Horizontal;
        if (const QProgressBar *pb = qobject_cast<const QProgressBar *>(widg))
            orient = pb->orientation();

        if (sz == QAquaSizeLarge)
            finalValue = qt_mac_aqua_get_metric(kThemeMetricLargeProgressBarThickness)
                            + qt_mac_aqua_get_metric(kThemeMetricProgressBarShadowOutset);
        else
            finalValue = qt_mac_aqua_get_metric(kThemeMetricNormalProgressBarThickness)
                            + qt_mac_aqua_get_metric(kThemeMetricSmallProgressBarShadowOutset);
        if (orient == Qt::Horizontal)
            ret.setHeight(finalValue);
        else
            ret.setWidth(finalValue);
        break;
    }
    case QStyle::CT_LineEdit:
        if (!widg || !qobject_cast<QComboBox *>(widg->parentWidget())) {
            //should I take into account the font dimentions of the lineedit? -Sam
            if (sz == QAquaSizeLarge)
                ret = QSize(-1, 21);
            else
                ret = QSize(-1, 19);
        }
        break;
    case QStyle::CT_HeaderSection:
        if (isTreeView(widg))
           ret = QSize(-1, qt_mac_aqua_get_metric(kThemeMetricListHeaderHeight));
        break;
    case QStyle::CT_MenuBar:
        if (sz == QAquaSizeLarge) {
#ifndef QT_MAC_USE_COCOA
            SInt16 size;
            if (!GetThemeMenuBarHeight(&size))
                ret = QSize(-1, size);
#else
            ret = QSize(-1, [[NSApp mainMenu] menuBarHeight]);
            // In the qt_mac_set_native_menubar(false) case,
            // we come it here with a zero-height main menu,
            // preventing the in-window menu from displaying.
            // Use 22 pixels for the height, by observation.
            if (ret.height() <= 0)
                ret.setHeight(22);
#endif
        }
        break;
    default:
        break;
    }
    return ret;
}


#if defined(QMAC_QAQUASTYLE_SIZE_CONSTRAIN) || defined(DEBUG_SIZE_CONSTRAINT)
static QAquaWidgetSize qt_aqua_guess_size(const QWidget *widg, QSize large, QSize small, QSize mini)
{
    if (large == QSize(-1, -1)) {
        if (small != QSize(-1, -1))
            return QAquaSizeSmall;
        if (mini != QSize(-1, -1))
            return QAquaSizeMini;
        return QAquaSizeUnknown;
    } else if (small == QSize(-1, -1)) {
        if (mini != QSize(-1, -1))
            return QAquaSizeMini;
        return QAquaSizeLarge;
    } else if (mini == QSize(-1, -1)) {
        return QAquaSizeLarge;
    }

#ifndef QT_NO_MAINWINDOW
    if (qobject_cast<QDockWidget *>(widg->window()) || !qgetenv("QWIDGET_ALL_SMALL").isNull()) {
        //if (small.width() != -1 || small.height() != -1)
        return QAquaSizeSmall;
    } else if (!qgetenv("QWIDGET_ALL_MINI").isNull()) {
        return QAquaSizeMini;
    }
#endif

#if 0
    /* Figure out which size we're closer to, I just hacked this in, I haven't
       tested it as it would probably look pretty strange to have some widgets
       big and some widgets small in the same window?? -Sam */
    int large_delta=0;
    if (large.width() != -1) {
        int delta = large.width() - widg->width();
        large_delta += delta * delta;
    }
    if (large.height() != -1) {
        int delta = large.height() - widg->height();
        large_delta += delta * delta;
    }
    int small_delta=0;
    if (small.width() != -1) {
        int delta = small.width() - widg->width();
        small_delta += delta * delta;
    }
    if (small.height() != -1) {
        int delta = small.height() - widg->height();
        small_delta += delta * delta;
    }
    int mini_delta=0;
    if (mini.width() != -1) {
        int delta = mini.width() - widg->width();
        mini_delta += delta * delta;
    }
    if (mini.height() != -1) {
        int delta = mini.height() - widg->height();
        mini_delta += delta * delta;
    }
    if (mini_delta < small_delta && mini_delta < large_delta)
        return QAquaSizeMini;
    else if (small_delta < large_delta)
        return QAquaSizeSmall;
#endif
    return QAquaSizeLarge;
}
#endif

QAquaWidgetSize QMacStylePrivate::aquaSizeConstrain(const QStyleOption *option, const QWidget *widg,
                                       QStyle::ContentsType ct, QSize szHint, QSize *insz) const
{
#if defined(QMAC_QAQUASTYLE_SIZE_CONSTRAIN) || defined(DEBUG_SIZE_CONSTRAINT)
    if (option) {
        if (option->state & QStyle::State_Small)
            return QAquaSizeSmall;
        if (option->state & QStyle::State_Mini)
            return QAquaSizeMini;
    }

    if (!widg) {
        if (insz)
            *insz = QSize();
        if (!qgetenv("QWIDGET_ALL_SMALL").isNull())
            return QAquaSizeSmall;
        if (!qgetenv("QWIDGET_ALL_MINI").isNull())
            return QAquaSizeMini;
        return QAquaSizeUnknown;
    }
    QSize large = qt_aqua_get_known_size(ct, widg, szHint, QAquaSizeLarge),
          small = qt_aqua_get_known_size(ct, widg, szHint, QAquaSizeSmall),
          mini  = qt_aqua_get_known_size(ct, widg, szHint, QAquaSizeMini);
    bool guess_size = false;
    QAquaWidgetSize ret = QAquaSizeUnknown;
    QMacStyle::WidgetSizePolicy wsp = q->widgetSizePolicy(widg);
    if (wsp == QMacStyle::SizeDefault)
        guess_size = true;
    else if (wsp == QMacStyle::SizeMini)
        ret = QAquaSizeMini;
    else if (wsp == QMacStyle::SizeSmall)
        ret = QAquaSizeSmall;
    else if (wsp == QMacStyle::SizeLarge)
        ret = QAquaSizeLarge;
    if (guess_size)
        ret = qt_aqua_guess_size(widg, large, small, mini);

    QSize *sz = 0;
    if (ret == QAquaSizeSmall)
        sz = &small;
    else if (ret == QAquaSizeLarge)
        sz = &large;
    else if (ret == QAquaSizeMini)
        sz = &mini;
    if (insz)
        *insz = sz ? *sz : QSize(-1, -1);
#ifdef DEBUG_SIZE_CONSTRAINT
    if (sz) {
        const char *size_desc = "Unknown";
        if (sz == &small)
            size_desc = "Small";
        else if (sz == &large)
            size_desc = "Large";
        else if (sz == &mini)
            size_desc = "Mini";
        qDebug("%s - %s: %s taken (%d, %d) [%d, %d]",
               widg ? widg->objectName().toLatin1().constData() : "*Unknown*",
               widg ? widg->metaObject()->className() : "*Unknown*", size_desc, widg->width(), widg->height(),
               sz->width(), sz->height());
    }
#endif
    return ret;
#else
    if (insz)
        *insz = QSize();
    Q_UNUSED(widg);
    Q_UNUSED(ct);
    Q_UNUSED(szHint);
    return QAquaSizeUnknown;
#endif
}

HIRect QMacStylePrivate::pushButtonContentBounds(const QStyleOptionButton *btn,
                                                 const HIThemeButtonDrawInfo *bdi) const
{
    HIRect outerBounds = qt_hirectForQRect(btn->rect);
    // Adjust the bounds to correct for
    // carbon not calculating the content bounds fully correct
    if (bdi->kind == kThemePushButton || bdi->kind == kThemePushButtonSmall){
        outerBounds.origin.y += QMacStylePrivate::PushButtonTopOffset;
        outerBounds.size.height -= QMacStylePrivate::PushButtonBottomOffset;
    } else if (bdi->kind == kThemePushButtonMini) {
        outerBounds.origin.y += QMacStylePrivate::PushButtonTopOffset;
    }

    HIRect contentBounds;
    HIThemeGetButtonContentBounds(&outerBounds, bdi, &contentBounds);
    return contentBounds;
}

QSize QMacStylePrivate::pushButtonSizeFromContents(const QStyleOptionButton *btn) const
{
    QSize csz(0, 0);
    QSize iconSize = btn->icon.isNull() ? QSize(0, 0)
                : (btn->iconSize + QSize(QMacStylePrivate::PushButtonContentPadding, 0));
    QRect textRect = btn->text.isEmpty() ? QRect(0, 0, 1, 1)
                : btn->fontMetrics.boundingRect(QRect(), Qt::AlignCenter, btn->text);
    csz.setWidth(iconSize.width() + textRect.width()
             + ((btn->features & QStyleOptionButton::HasMenu)
                            ? q->proxy()->pixelMetric(QStyle::PM_MenuButtonIndicator, btn, 0) : 0));
    csz.setHeight(qMax(iconSize.height(), textRect.height()));
    return csz;
}

bool QMacStylePrivate::contentFitsInPushButton(const QStyleOptionButton *btn,
                                               HIThemeButtonDrawInfo *bdi,
                                               ThemeButtonKind buttonKindToCheck) const
{
    ThemeButtonKind tmp = bdi->kind;
    bdi->kind = buttonKindToCheck;
    QSize contentSize = pushButtonSizeFromContents(btn);
    QRect freeContentRect = qt_qrectForHIRect(pushButtonContentBounds(btn, bdi));
    bdi->kind = tmp;
    return freeContentRect.contains(QRect(freeContentRect.x(), freeContentRect.y(),
                                    contentSize.width(), contentSize.height()));
}

void QMacStylePrivate::initHIThemePushButton(const QStyleOptionButton *btn,
                                             const QWidget *widget,
                                             const ThemeDrawState tds,
                                             HIThemeButtonDrawInfo *bdi) const
{
    bool drawColorless = btn->palette.currentColorGroup() == QPalette::Active;
    ThemeDrawState tdsModified = tds;
    if (btn->state & QStyle::State_On)
        tdsModified = kThemeStatePressed;
    bdi->version = qt_mac_hitheme_version;
    bdi->state = tdsModified;
    bdi->value = kThemeButtonOff;

    if (drawColorless && tdsModified == kThemeStateInactive)
        bdi->state = kThemeStateActive;
    if (btn->state & QStyle::State_HasFocus)
        bdi->adornment = kThemeAdornmentFocus;
    else
        bdi->adornment = kThemeAdornmentNone;


    if (btn->features & (QStyleOptionButton::Flat)) {
        bdi->kind = kThemeBevelButton;
    } else {
        switch (aquaSizeConstrain(btn, widget)) {
        case QAquaSizeSmall:
            bdi->kind = kThemePushButtonSmall;
            break;
        case QAquaSizeMini:
            bdi->kind = kThemePushButtonMini;
            break;
        case QAquaSizeLarge:
            // ... We should honor if the user is explicit about using the
            // large button. But right now Qt will specify the large button
            // as default rather than QAquaSizeUnknown.
            // So we treat it like QAquaSizeUnknown
            // to get the dynamic choosing of button kind.
        case QAquaSizeUnknown:
            // Choose the button kind that closest match the button rect, but at the
            // same time displays the button contents without clipping.
            bdi->kind = kThemeBevelButton;
            if (btn->rect.width() >= QMacStylePrivate::BevelButtonW && btn->rect.height() >= QMacStylePrivate::BevelButtonH){
                if (widget && widget->testAttribute(Qt::WA_MacVariableSize)) {
                    if (btn->rect.height() <= QMacStylePrivate::MiniButtonH){
                        if (contentFitsInPushButton(btn, bdi, kThemePushButtonMini))
                            bdi->kind = kThemePushButtonMini;
                    } else if (btn->rect.height() <= QMacStylePrivate::SmallButtonH){
                        if (contentFitsInPushButton(btn, bdi, kThemePushButtonSmall))
                            bdi->kind = kThemePushButtonSmall;
                    } else if (contentFitsInPushButton(btn, bdi, kThemePushButton)) {
                        bdi->kind = kThemePushButton;
                    }
                } else {
                    bdi->kind = kThemePushButton;
                }
            }
        }
    }
}

bool qt_mac_buttonIsRenderedFlat(const QPushButton *pushButton, const QStyleOptionButton *option)
{
    QMacStyle *macStyle = qobject_cast<QMacStyle *>(pushButton->style());
    if (!macStyle)
        return true;    // revert to 'flat' behavior if not Mac style
    HIThemeButtonDrawInfo bdi;
    macStyle->d->initHIThemePushButton(option, pushButton, kThemeStateActive, &bdi);
    return bdi.kind == kThemeBevelButton;
}

void QMacStylePrivate::initComboboxBdi(const QStyleOptionComboBox *combo, HIThemeButtonDrawInfo *bdi,
                                    const QWidget *widget, const ThemeDrawState &tds)
{
    bdi->version = qt_mac_hitheme_version;
    bdi->adornment = kThemeAdornmentArrowLeftArrow;
    bdi->value = kThemeButtonOff;
    if (combo->state & QStyle::State_HasFocus)
        bdi->adornment = kThemeAdornmentFocus;
    bool drawColorless = combo->palette.currentColorGroup() == QPalette::Active && tds == kThemeStateInactive;
    if (combo->activeSubControls & QStyle::SC_ComboBoxArrow)
        bdi->state = kThemeStatePressed;
    else if (drawColorless)
        bdi->state = kThemeStateActive;
    else
        bdi->state = tds;

    QAquaWidgetSize aSize = aquaSizeConstrain(combo, widget);
    switch (aSize) {
    case QAquaSizeMini:
        bdi->kind = combo->editable ? ThemeButtonKind(kThemeComboBoxMini)
            : ThemeButtonKind(kThemePopupButtonMini);
        break;
    case QAquaSizeSmall:
        bdi->kind = combo->editable ? ThemeButtonKind(kThemeComboBoxSmall)
            : ThemeButtonKind(kThemePopupButtonSmall);
        break;
    case QAquaSizeUnknown:
    case QAquaSizeLarge:
        // Unless the user explicitly specified large buttons, determine the
        // kind by looking at the combox size.
        // ... specifying small and mini-buttons it not a current feature of
        // Qt (e.g. QWidget::getAttribute(WA_ButtonSize)). But when it is, add
        // an extra check here before using the mini and small buttons.
        int h = combo->rect.size().height();
        if (combo->editable){
            if (h < 21)
                bdi->kind = kThemeComboBoxMini;
            else if (h < 26)
                bdi->kind = kThemeComboBoxSmall;
            else
                bdi->kind = kThemeComboBox;
        } else {
            // Even if we specify that we want the kThemePopupButton, Carbon
            // will use the kThemePopupButtonSmall if the size matches. So we
            // do the same size check explicit to have the size of the inner
            // text field be correct. Therefore, do this even if the user specifies
            // the use of LargeButtons explicit.
            if (h < 21)
                bdi->kind = kThemePopupButtonMini;
            else if (h < 26)
                bdi->kind = kThemePopupButtonSmall;
            else
                bdi->kind = kThemePopupButton;
        }
        break;
    }
}

HIRect QMacStylePrivate::comboboxInnerBounds(const HIRect &outerBounds, int buttonKind)
{
    HIRect innerBounds = outerBounds;
    // Carbon draw parts of the view outside the rect.
    // So make the rect a bit smaller to compensate
    // (I wish HIThemeGetButtonBackgroundBounds worked)
    switch (buttonKind){
    case kThemePopupButton:
        innerBounds.origin.x += 2;
        innerBounds.origin.y += 2;
        innerBounds.size.width -= 5;
        innerBounds.size.height -= 6;
        break;
    case kThemePopupButtonSmall:
        innerBounds.origin.x += 3;
        innerBounds.origin.y += 3;
        innerBounds.size.width -= 6;
        innerBounds.size.height -= 7;
        break;
    case kThemePopupButtonMini:
        innerBounds.origin.x += 2;
        innerBounds.origin.y += 2;
        innerBounds.size.width -= 5;
        innerBounds.size.height -= 6;
        break;
    case kThemeComboBox:
        innerBounds.origin.x += 3;
        innerBounds.origin.y += 2;
        innerBounds.size.width -= 6;
        innerBounds.size.height -= 8;
        break;
    case kThemeComboBoxSmall:
        innerBounds.origin.x += 3;
        innerBounds.origin.y += 3;
        innerBounds.size.width -= 7;
        innerBounds.size.height -= 8;
        break;
    case kThemeComboBoxMini:
        innerBounds.origin.x += 3;
        innerBounds.origin.y += 3;
        innerBounds.size.width -= 4;
        innerBounds.size.height -= 8;
        break;
    default:
        break;
    }
    return innerBounds;
}

QRect QMacStylePrivate::comboboxEditBounds(const QRect &outerBounds, const HIThemeButtonDrawInfo &bdi)
{
    QRect ret = outerBounds;
    switch (bdi.kind){
    case kThemeComboBox:
        ret.adjust(5, 5, -22, -5);
        break;
    case kThemeComboBoxSmall:
        ret.adjust(4, 6, -20, 0);
        ret.setHeight(14);
        break;
    case kThemeComboBoxMini:
        ret.adjust(4, 5, -18, -1);
        ret.setHeight(12);
        break;
    case kThemePopupButton:
        ret.adjust(10, 2, -23, -4);
        break;
    case kThemePopupButtonSmall:
        ret.adjust(9, 3, -20, -3);
        break;
    case kThemePopupButtonMini:
        ret.adjust(8, 3, -19, 0);
        ret.setHeight(13);
        break;
    }
    return ret;
}

void QMacStylePrivate::drawCombobox(const HIRect &outerBounds, const HIThemeButtonDrawInfo &bdi, QPainter *p)
{
    if (!(bdi.kind == kThemeComboBox && outerBounds.size.height > 28)){
        // We have an unscaled combobox, or popup-button; use Carbon directly.
        HIRect innerBounds = QMacStylePrivate::comboboxInnerBounds(outerBounds, bdi.kind);
        HIThemeDrawButton(&innerBounds, &bdi, QMacCGContext(p), kHIThemeOrientationNormal, 0);
    } else {
        QPixmap buffer;
        QString key = QString(QLatin1String("$qt_cbox%1-%2")).arg(int(bdi.state)).arg(int(bdi.adornment));
        if (!QPixmapCache::find(key, buffer)) {
            HIRect innerBoundsSmallCombo = {{3, 3}, {29, 25}};
            buffer = QPixmap(35, 28);
            buffer.fill(Qt::transparent);
            QPainter buffPainter(&buffer);
            HIThemeDrawButton(&innerBoundsSmallCombo, &bdi, QMacCGContext(&buffPainter), kHIThemeOrientationNormal, 0);
            buffPainter.end();
            QPixmapCache::insert(key, buffer);
        }

        const int bwidth = 20;
        const int fwidth = 10;
        const int fheight = 10;
        int w = qRound(outerBounds.size.width);
        int h = qRound(outerBounds.size.height);
        int bstart = w - bwidth;
        int blower = fheight + 1;
        int flower = h - fheight;
        int sheight = flower - fheight;
        int center = qRound(outerBounds.size.height + outerBounds.origin.y) / 2;

        // Draw upper and lower gap
        p->drawPixmap(fwidth, 0, bstart - fwidth, fheight, buffer, fwidth, 0, 1, fheight);
        p->drawPixmap(fwidth, flower, bstart - fwidth, fheight, buffer, fwidth, buffer.height() - fheight, 1, fheight);
        // Draw left and right gap. Right gap is drawn top and bottom separatly
        p->drawPixmap(0, fheight, fwidth, sheight, buffer, 0, fheight, fwidth, 1);
        p->drawPixmap(bstart, fheight, bwidth, center - fheight, buffer, buffer.width() - bwidth, fheight - 1, bwidth, 1);
        p->drawPixmap(bstart, center, bwidth, sheight / 2, buffer, buffer.width() - bwidth, fheight + 6, bwidth, 1);
        // Draw arrow
        p->drawPixmap(bstart, center - 4, bwidth - 3, 6, buffer, buffer.width() - bwidth, fheight, bwidth - 3, 6);
        // Draw corners
        p->drawPixmap(0, 0, fwidth, fheight, buffer, 0, 0, fwidth, fheight);
        p->drawPixmap(bstart, 0, bwidth, fheight, buffer, buffer.width() - bwidth, 0, bwidth, fheight);
        p->drawPixmap(0, flower, fwidth, fheight, buffer, 0, buffer.height() - fheight, fwidth, fheight);
        p->drawPixmap(bstart, h - blower, bwidth, blower, buffer, buffer.width() - bwidth, buffer.height() - blower, bwidth, blower);
    }
}

void QMacStylePrivate::drawTableHeader(const HIRect &outerBounds,
    bool drawTopBorder, bool drawLeftBorder, const HIThemeButtonDrawInfo &bdi, QPainter *p)
{
    static SInt32 headerHeight = 0;
    static OSStatus err = GetThemeMetric(kThemeMetricListHeaderHeight, &headerHeight);
    Q_UNUSED(err);

    QPixmap buffer;
    QString key = QString(QLatin1String("$qt_tableh%1-%2-%3")).arg(int(bdi.state)).arg(int(bdi.adornment)).arg(int(bdi.value));
    if (!QPixmapCache::find(key, buffer)) {
        HIRect headerNormalRect = {{0., 0.}, {16., CGFloat(headerHeight)}};
        buffer = QPixmap(headerNormalRect.size.width, headerNormalRect.size.height);
        buffer.fill(Qt::transparent);
        QPainter buffPainter(&buffer);
        HIThemeDrawButton(&headerNormalRect, &bdi, QMacCGContext(&buffPainter), kHIThemeOrientationNormal, 0);
        buffPainter.end();
        QPixmapCache::insert(key, buffer);
    }
    const int buttonw = qRound(outerBounds.size.width);
    const int buttonh = qRound(outerBounds.size.height);
    const int framew = 1;
    const int frameh_n = 4;
    const int frameh_s = 3;
    const int transh = buffer.height() - frameh_n - frameh_s;
    int center = buttonh - frameh_s - int(transh / 2.0f) + 1; // Align bottom;

    int skipTopBorder = 0;
    if (!drawTopBorder)
        skipTopBorder = 1;

    p->translate(outerBounds.origin.x, outerBounds.origin.y);

    p->drawPixmap(QRect(QRect(0, -skipTopBorder, buttonw - framew , frameh_n)), buffer, QRect(framew, 0, 1, frameh_n));
    p->drawPixmap(QRect(0, buttonh - frameh_s, buttonw - framew, frameh_s), buffer, QRect(framew, buffer.height() - frameh_s, 1, frameh_s));
    // Draw upper and lower center blocks
    p->drawPixmap(QRect(0, frameh_n - skipTopBorder, buttonw - framew, center - frameh_n + skipTopBorder), buffer, QRect(framew, frameh_n, 1, 1));
    p->drawPixmap(QRect(0, center, buttonw - framew, buttonh - center - frameh_s), buffer, QRect(framew, buffer.height() - frameh_s, 1, 1));
    // Draw right center block borders
    p->drawPixmap(QRect(buttonw - framew, frameh_n - skipTopBorder, framew, center - frameh_n), buffer, QRect(buffer.width() - framew, frameh_n, framew, 1));
    p->drawPixmap(QRect(buttonw - framew, center, framew, buttonh - center - 1), buffer, QRect(buffer.width() - framew, buffer.height() - frameh_s, framew, 1));
    // Draw right corners
    p->drawPixmap(QRect(buttonw - framew, -skipTopBorder, framew, frameh_n), buffer, QRect(buffer.width() - framew, 0, framew, frameh_n));
    p->drawPixmap(QRect(buttonw - framew, buttonh - frameh_s, framew, frameh_s), buffer, QRect(buffer.width() - framew, buffer.height() - frameh_s, framew, frameh_s));
    // Draw center transition block
    p->drawPixmap(QRect(0, center - qRound(transh / 2.0f), buttonw - framew, buffer.height() - frameh_n - frameh_s), buffer, QRect(framew, frameh_n + 1, 1, transh));
    // Draw right center transition block border
    p->drawPixmap(QRect(buttonw - framew, center - qRound(transh / 2.0f), framew, buffer.height() - frameh_n - frameh_s), buffer, QRect(buffer.width() - framew, frameh_n + 1, framew, transh));
    if (drawLeftBorder){
        // Draw left center block borders
        p->drawPixmap(QRect(0, frameh_n - skipTopBorder, framew, center - frameh_n + skipTopBorder), buffer, QRect(0, frameh_n, framew, 1));
        p->drawPixmap(QRect(0, center, framew, buttonh - center - 1), buffer, QRect(0, buffer.height() - frameh_s, framew, 1));
        // Draw left corners
        p->drawPixmap(QRect(0, -skipTopBorder, framew, frameh_n), buffer, QRect(0, 0, framew, frameh_n));
        p->drawPixmap(QRect(0, buttonh - frameh_s, framew, frameh_s), buffer, QRect(0, buffer.height() - frameh_s, framew, frameh_s));
        // Draw left center transition block border
        p->drawPixmap(QRect(0, center - qRound(transh / 2.0f), framew, buffer.height() - frameh_n - frameh_s), buffer, QRect(0, frameh_n + 1, framew, transh));
    }

    p->translate(-outerBounds.origin.x, -outerBounds.origin.y);
}

/*
    Returns cutoff sizes for scroll bars.
    thumbIndicatorCutoff is the smallest size where the thumb indicator is drawn.
    scrollButtonsCutoff is the smallest size where the up/down buttons is drawn.
*/
enum ScrollBarCutoffType { thumbIndicatorCutoff = 0, scrollButtonsCutoff = 1 };
static int scrollButtonsCutoffSize(ScrollBarCutoffType cutoffType, QMacStyle::WidgetSizePolicy widgetSize)
{
    // Mini scroll bars do not exist as of version 10.4.
    if (widgetSize ==  QMacStyle::SizeMini)
        return 0;

    const int sizeIndex = (widgetSize == QMacStyle::SizeSmall) ? 1 : 0;
    static const int sizeTable[2][2] = { { 61, 56 }, { 49, 44 } };
    return sizeTable[sizeIndex][cutoffType];
}

void QMacStylePrivate::getSliderInfo(QStyle::ComplexControl cc, const QStyleOptionSlider *slider,
                          HIThemeTrackDrawInfo *tdi, const QWidget *needToRemoveMe)
{
    memset(tdi, 0, sizeof(HIThemeTrackDrawInfo)); // We don't get it all for some reason or another...
    tdi->version = qt_mac_hitheme_version;
    tdi->reserved = 0;
    tdi->filler1 = 0;
    bool isScrollbar = (cc == QStyle::CC_ScrollBar);
    switch (aquaSizeConstrain(0, needToRemoveMe)) {
    case QAquaSizeUnknown:
    case QAquaSizeLarge:
        if (isScrollbar)
            tdi->kind = kThemeMediumScrollBar;
        else
            tdi->kind = kThemeMediumSlider;
        break;
    case QAquaSizeMini:
        if (isScrollbar)
            tdi->kind = kThemeSmallScrollBar; // should be kThemeMiniScrollBar, but not implemented
        else
            tdi->kind = kThemeMiniSlider;
        break;
    case QAquaSizeSmall:
        if (isScrollbar)
            tdi->kind = kThemeSmallScrollBar;
        else
            tdi->kind = kThemeSmallSlider;
        break;
    }
    tdi->bounds = qt_hirectForQRect(slider->rect);
    tdi->min = slider->minimum;
    tdi->max = slider->maximum;
    tdi->value = slider->sliderPosition;
    tdi->attributes = kThemeTrackShowThumb;
    if (slider->upsideDown)
        tdi->attributes |= kThemeTrackRightToLeft;
    if (slider->orientation == Qt::Horizontal) {
        tdi->attributes |= kThemeTrackHorizontal;
        if (isScrollbar && slider->direction == Qt::RightToLeft) {
            if (!slider->upsideDown)
                tdi->attributes |= kThemeTrackRightToLeft;
            else
                tdi->attributes &= ~kThemeTrackRightToLeft;
        }
    }

    // Tiger broke reverse scroll bars so put them back and "fake it"
    if (isScrollbar && (tdi->attributes & kThemeTrackRightToLeft)) {
        tdi->attributes &= ~kThemeTrackRightToLeft;
        tdi->value = tdi->max - slider->sliderPosition;
    }

    tdi->enableState = (slider->state & QStyle::State_Enabled) ? kThemeTrackActive
                                                             : kThemeTrackDisabled;
    if (!(slider->state & QStyle::State_Active))
        tdi->enableState = kThemeTrackInactive;
    if (!isScrollbar) {
        if (slider->state & QStyle::QStyle::State_HasFocus)
            tdi->attributes |= kThemeTrackHasFocus;
        if (slider->tickPosition == QSlider::NoTicks || slider->tickPosition == QSlider::TicksBothSides)
            tdi->trackInfo.slider.thumbDir = kThemeThumbPlain;
        else if (slider->tickPosition == QSlider::TicksAbove)
            tdi->trackInfo.slider.thumbDir = kThemeThumbUpward;
        else
            tdi->trackInfo.slider.thumbDir = kThemeThumbDownward;
    } else {
        tdi->trackInfo.scrollbar.viewsize = slider->pageStep;
    }
}
#endif

QMacStylePrivate::QMacStylePrivate(QMacStyle *style)
    : timerID(-1), progressFrame(0), q(style), mouseDown(false)
{
    defaultButtonStart = CFAbsoluteTimeGetCurrent();
    memset(&buttonState, 0, sizeof(ButtonState));

    if (ptrHIShapeGetBounds == 0) {
        QLibrary library(QLatin1String("/System/Library/Frameworks/Carbon.framework/Carbon"));
        library.setLoadHints(QLibrary::ExportExternalSymbolsHint);
        ptrHIShapeGetBounds = reinterpret_cast<PtrHIShapeGetBounds>(library.resolve("HIShapeGetBounds"));
    }

}

bool QMacStylePrivate::animatable(QMacStylePrivate::Animates as, const QWidget *w) const
{
    if (!w)
        return false;

    if (as == AquaPushButton) {
        QPushButton *pb = const_cast<QPushButton *>(static_cast<const QPushButton *>(w));
        if (w->window()->isActiveWindow() && pb && !mouseDown) {
            if (static_cast<const QPushButton *>(w) != defaultButton) {
                // Changed on its own, update the value.
                const_cast<QMacStylePrivate *>(this)->stopAnimate(as, defaultButton);
                const_cast<QMacStylePrivate *>(this)->startAnimate(as, pb);
            }
            return true;
        }
    } else if (as == AquaProgressBar) {
        if (progressBars.contains((const_cast<QWidget *>(w))))
            return true;
    }
    return false;
}

void QMacStylePrivate::stopAnimate(QMacStylePrivate::Animates as, QWidget *w)
{
    if (as == AquaPushButton && defaultButton) {
        QPushButton *tmp = defaultButton;
        defaultButton = 0;
        tmp->update();
    } else if (as == AquaProgressBar) {
        progressBars.removeAll(w);
    }
}

void QMacStylePrivate::startAnimate(QMacStylePrivate::Animates as, QWidget *w)
{
    if (as == AquaPushButton)
        defaultButton = static_cast<QPushButton *>(w);
    else if (as == AquaProgressBar)
        progressBars.append(w);
    startAnimationTimer();
}

void QMacStylePrivate::startAnimationTimer()
{
    if ((defaultButton || !progressBars.isEmpty()) && timerID <= -1)
        timerID = startTimer(animateSpeed(AquaListViewItemOpen));
}

bool QMacStylePrivate::addWidget(QWidget *w)
{
    //already knew of it
    if (static_cast<QPushButton*>(w) == defaultButton
            || progressBars.contains(static_cast<QProgressBar*>(w)))
        return false;

    if (QPushButton *btn = qobject_cast<QPushButton *>(w)) {
        btn->installEventFilter(this);
        if (btn->isDefault() || (btn->autoDefault() && btn->hasFocus()))
            startAnimate(AquaPushButton, btn);
        return true;
    } else {
        bool isProgressBar = (qobject_cast<QProgressBar *>(w)
#ifdef QT3_SUPPORT
                || w->inherits("Q3ProgressBar")
#endif
            );
        if (isProgressBar) {
            w->installEventFilter(this);
            startAnimate(AquaProgressBar, w);
            return true;
        }
    }
    if (w->isWindow()) {
        w->installEventFilter(this);
        return true;
    }
    return false;
}

void QMacStylePrivate::removeWidget(QWidget *w)
{
    QPushButton *btn = qobject_cast<QPushButton *>(w);
    if (btn && btn == defaultButton) {
        stopAnimate(AquaPushButton, btn);
    } else if (qobject_cast<QProgressBar *>(w)
#ifdef QT3_SUPPORT
            || w->inherits("Q3ProgressBar")
#endif
            ) {
        stopAnimate(AquaProgressBar, w);
    }
}

ThemeDrawState QMacStylePrivate::getDrawState(QStyle::State flags)
{
    ThemeDrawState tds = kThemeStateActive;
    if (flags & QStyle::State_Sunken) {
        tds = kThemeStatePressed;
    } else if (flags & QStyle::State_Active) {
        if (!(flags & QStyle::State_Enabled))
            tds = kThemeStateUnavailable;
    } else {
        if (flags & QStyle::State_Enabled)
            tds = kThemeStateInactive;
        else
            tds = kThemeStateUnavailableInactive;
    }
    return tds;
}

void QMacStylePrivate::timerEvent(QTimerEvent *)
{
    int animated = 0;
    if (defaultButton && defaultButton->isEnabled() && defaultButton->window()->isActiveWindow()
        && defaultButton->isVisibleTo(0) && (defaultButton->isDefault()
        || (defaultButton->autoDefault() && defaultButton->hasFocus()))
        && doAnimate(AquaPushButton)) {
        ++animated;
        defaultButton->update();
    }
    if (!progressBars.isEmpty()) {
        int i = 0;
        while (i < progressBars.size()) {
            QWidget *maybeProgress = progressBars.at(i);
            if (!maybeProgress) {
                progressBars.removeAt(i);
            } else {
                if (QProgressBar *pb = qobject_cast<QProgressBar *>(maybeProgress)) {
                    if (pb->maximum() == 0 || (pb->value() > 0 && pb->value() < pb->maximum())) {
                        if (doAnimate(AquaProgressBar))
                            pb->update();
                    }
                }
#ifdef QT3_SUPPORT
                else {
                    // Watch me now...
                    QVariant progress = maybeProgress->property("progress");
                    QVariant totalSteps = maybeProgress->property("totalSteps");
                    if (progress.isValid() && totalSteps.isValid()) {
                        int intProgress = progress.toInt();
                        int intTotalSteps = totalSteps.toInt();
                        if (intTotalSteps == 0 || intProgress > 0 && intProgress < intTotalSteps) {
                            if (doAnimate(AquaProgressBar))
                                maybeProgress->update();
                        }
                    }
                }
#endif
                ++i;
            }
        }
        if (i > 0) {
            ++progressFrame;
            animated += i;
        }
    }
    if (animated <= 0) {
        killTimer(timerID);
        timerID = -1;
    }
}

bool QMacStylePrivate::eventFilter(QObject *o, QEvent *e)
{
    //animate
    if (QProgressBar *pb = qobject_cast<QProgressBar *>(o)) {
        switch (e->type()) {
        default:
            break;
        case QEvent::Show:
            if (!progressBars.contains(pb))
                startAnimate(AquaProgressBar, pb);
            break;
        case QEvent::Destroy:
        case QEvent::Hide:
            progressBars.removeAll(pb);
        }
    } else if (QPushButton *btn = qobject_cast<QPushButton *>(o)) {
        switch (e->type()) {
        default:
            break;
        case QEvent::FocusIn:
            if (btn->autoDefault())
                startAnimate(AquaPushButton, btn);
            break;
        case QEvent::Destroy:
        case QEvent::Hide:
            if (btn == defaultButton)
                stopAnimate(AquaPushButton, btn);
            break;
        case QEvent::MouseButtonPress:
            // It is very confusing to keep the button pulsing, so just stop the animation.
            if (static_cast<QMouseEvent *>(e)->button() == Qt::LeftButton)
                mouseDown = true;
            stopAnimate(AquaPushButton, btn);
            break;
        case QEvent::MouseButtonRelease:
            if (static_cast<QMouseEvent *>(e)->button() == Qt::LeftButton)
                mouseDown = false;
            // fall through
        case QEvent::FocusOut:
        case QEvent::Show:
        case QEvent::WindowActivate: {
            QList<QPushButton *> list = btn->window()->findChildren<QPushButton *>();
            for (int i = 0; i < list.size(); ++i) {
                QPushButton *pBtn = list.at(i);
                if ((e->type() == QEvent::FocusOut
                     && (pBtn->isDefault() || (pBtn->autoDefault() && pBtn->hasFocus()))
                     && pBtn != btn)
                    || ((e->type() == QEvent::Show || e->type() == QEvent::MouseButtonRelease
                         || e->type() == QEvent::WindowActivate)
                        && pBtn->isDefault())) {
                    if (pBtn->window()->isActiveWindow()) {
                        startAnimate(AquaPushButton, pBtn);
                    }
                    break;
                }
            }
            break; }
        }
    }
    return false;
}

bool QMacStylePrivate::doAnimate(QMacStylePrivate::Animates as)
{
    if (as == AquaPushButton) {
    } else if (as == AquaProgressBar) {
        // something for later...
    } else if (as == AquaListViewItemOpen) {
        // To be revived later...
    }
    return true;
}

void QMacStylePrivate::drawColorlessButton(const HIRect &macRect, HIThemeButtonDrawInfo *bdi,
                                           QPainter *p, const QStyleOption *opt) const
{
    int xoff = 0,
        yoff = 0,
        extraWidth = 0,
        extraHeight = 0,
        finalyoff = 0;

    const QStyleOptionComboBox *combo = qstyleoption_cast<const QStyleOptionComboBox *>(opt);
    int width = int(macRect.size.width) + extraWidth;
    int height = int(macRect.size.height) + extraHeight;

    if (width <= 0 || height <= 0)
        return;   // nothing to draw

    QString key = QLatin1String("$qt_mac_style_ctb_") + QString::number(bdi->kind) + QLatin1Char('_')
                  + QString::number(bdi->value) + QLatin1Char('_') + QString::number(width)
                  + QLatin1Char('_') + QString::number(height);
    QPixmap pm;
    if (!QPixmapCache::find(key, pm)) {
        QPixmap activePixmap(width, height);
        activePixmap.fill(Qt::transparent);
        {
            if (combo){
                // Carbon combos don't scale. Therefore we draw it
                // ourselves, if a scaled version is needed.
                QPainter tmpPainter(&activePixmap);
                QMacStylePrivate::drawCombobox(macRect, *bdi, &tmpPainter);
            }
            else {
                QMacCGContext cg(&activePixmap);
                HIRect newRect = CGRectMake(xoff, yoff, macRect.size.width, macRect.size.height);
                HIThemeDrawButton(&newRect, bdi, cg, kHIThemeOrientationNormal, 0);
            }
        }

        if (!combo && bdi->value == kThemeButtonOff) {
            pm = activePixmap;
        } else if (combo) {
            QImage image = activePixmap.toImage();

            for (int y = 0; y < height; ++y) {
                QRgb *scanLine = reinterpret_cast<QRgb *>(image.scanLine(y));

                for (int x = 0; x < width; ++x) {
                    QRgb &pixel = scanLine[x];

                    int darkest = qRed(pixel);
                    int mid = qGreen(pixel);
                    int lightest = qBlue(pixel);

                    if (darkest > mid)
                        qSwap(darkest, mid);
                    if (mid > lightest)
                        qSwap(mid, lightest);
                    if (darkest > mid)
                        qSwap(darkest, mid);

                    int gray = (mid + 2 * lightest) / 3;
                    pixel = qRgba(gray, gray, gray, qAlpha(pixel));
                }
            }
            pm = QPixmap::fromImage(image);
        } else {
            QImage activeImage = activePixmap.toImage();
            QImage colorlessImage;
            {
                QPixmap colorlessPixmap(width, height);
                colorlessPixmap.fill(Qt::transparent);

                QMacCGContext cg(&colorlessPixmap);
                HIRect newRect = CGRectMake(xoff, yoff, macRect.size.width, macRect.size.height);
                int oldValue = bdi->value;
                bdi->value = kThemeButtonOff;
                HIThemeDrawButton(&newRect, bdi, cg, kHIThemeOrientationNormal, 0);
                bdi->value = oldValue;
                colorlessImage = colorlessPixmap.toImage();
            }

            for (int y = 0; y < height; ++y) {
                QRgb *colorlessScanLine = reinterpret_cast<QRgb *>(colorlessImage.scanLine(y));
                const QRgb *activeScanLine = reinterpret_cast<const QRgb *>(activeImage.scanLine(y));

                for (int x = 0; x < width; ++x) {
                    QRgb &colorlessPixel = colorlessScanLine[x];
                    QRgb activePixel = activeScanLine[x];

                    if (activePixel != colorlessPixel) {
                        int max = qMax(qMax(qRed(activePixel), qGreen(activePixel)),
                                       qBlue(activePixel));
                        QRgb newPixel = qRgba(max, max, max, qAlpha(activePixel));
                        if (qGray(newPixel) < qGray(colorlessPixel)
                                || qAlpha(newPixel) > qAlpha(colorlessPixel))
                            colorlessPixel = newPixel;
                    }
                }
            }
            pm = QPixmap::fromImage(colorlessImage);
        }
        QPixmapCache::insert(key, pm);
    }
    p->drawPixmap(int(macRect.origin.x), int(macRect.origin.y) + finalyoff, width, height, pm);
}

QMacStyle::QMacStyle()
    : QWindowsStyle()
{
    d = new QMacStylePrivate(this);
}

QMacStyle::~QMacStyle()
{
    delete qt_mac_backgroundPattern;
    qt_mac_backgroundPattern = 0;
    delete d;
}

QPixmap QMacStylePrivate::generateBackgroundPattern() const
{
    QPixmap px(4, 4);
    QMacCGContext cg(&px);
    HIThemeSetFill(kThemeBrushDialogBackgroundActive, 0, cg, kHIThemeOrientationNormal);
    const CGRect cgRect = CGRectMake(0, 0, px.width(), px.height());
    CGContextFillRect(cg, cgRect);
    return px;
}

void qt_mac_fill_background(QPainter *painter, const QRegion &rgn, const QBrush &brush)
{
    QPoint dummy;
    const QPaintDevice *target = painter->device();
    const QPaintDevice *redirected = QPainter::redirected(target, &dummy);
    const bool usePainter = redirected && redirected != target;

    if (!usePainter && qt_mac_backgroundPattern
        && qt_mac_backgroundPattern->cacheKey() == brush.texture().cacheKey()) {

        painter->setClipRegion(rgn);

        QCFType<CGContextRef> cg = qt_mac_cg_context(target);
        CGContextSaveGState(cg);
        HIThemeSetFill(kThemeBrushDialogBackgroundActive, 0, cg, kHIThemeOrientationInverted);

        const QVector<QRect> &rects = rgn.rects();
        for (int i = 0; i < rects.size(); ++i) {
            const QRect rect(rects.at(i));
            // Anchor the pattern to the top so it stays put when the window is resized.
            CGContextSetPatternPhase(cg, CGSizeMake(rect.width(), rect.height()));
            CGRect mac_rect = CGRectMake(rect.x(), rect.y(), rect.width(), rect.height());
            CGContextFillRect(cg, mac_rect);
        }

        CGContextRestoreGState(cg);
    } else {
        const QRect rect(rgn.boundingRect());
        painter->setClipRegion(rgn);
        painter->drawTiledPixmap(rect, brush.texture(), rect.topLeft());
    }
}

void QMacStyle::polish(QPalette &pal)
{
    if (!qt_mac_backgroundPattern) {
        if (!qApp)
            return;
        qt_mac_backgroundPattern = new QPixmap(d->generateBackgroundPattern());
    }

    QColor pc(Qt::black);
    pc = qcolorForTheme(kThemeBrushDialogBackgroundActive);
    QBrush background(pc, *qt_mac_backgroundPattern);
    pal.setBrush(QPalette::All, QPalette::Window, background);
    pal.setBrush(QPalette::All, QPalette::Button, background);

    QCFString theme;
    const OSErr err = CopyThemeIdentifier(&theme);
    if (err == noErr && CFStringCompare(theme, kThemeAppearanceAquaGraphite, 0) == kCFCompareEqualTo) {
        pal.setBrush(QPalette::All, QPalette::AlternateBase, QColor(240, 240, 240));
    } else {
        pal.setBrush(QPalette::All, QPalette::AlternateBase, QColor(237, 243, 254));
    }
}

void QMacStyle::polish(QApplication *)
{
}

void QMacStyle::unpolish(QApplication *)
{
}

void QMacStyle::polish(QWidget* w)
{
    d->addWidget(w);
    if (qt_mac_is_metal(w) && !w->testAttribute(Qt::WA_SetPalette)) {
        // Set a clear brush so that the metal shines through.
        QPalette pal = w->palette();
        QBrush background(Qt::transparent);
        pal.setBrush(QPalette::All, QPalette::Window, background);
        pal.setBrush(QPalette::All, QPalette::Button, background);
        w->setPalette(pal);
        w->setAttribute(Qt::WA_SetPalette, false);
    }

    if (qobject_cast<QMenu*>(w) || qobject_cast<QComboBoxPrivateContainer *>(w)) {
        w->setWindowOpacity(QSysInfo::MacintoshVersion >= QSysInfo::MV_10_5 ? 0.985 : 0.94);
        if (!w->testAttribute(Qt::WA_SetPalette)) {
            QPixmap px(64, 64);
            px.fill(Qt::white);
            HIThemeMenuDrawInfo mtinfo;
            mtinfo.version = qt_mac_hitheme_version;
            mtinfo.menuType = kThemeMenuTypePopUp;
            HIRect rect = CGRectMake(0, 0, px.width(), px.height());
            HIThemeDrawMenuBackground(&rect, &mtinfo, QCFType<CGContextRef>(qt_mac_cg_context(&px)),
                                      kHIThemeOrientationNormal);
            QPalette pal = w->palette();
            QBrush background(px);
            pal.setBrush(QPalette::All, QPalette::Window, background);
            pal.setBrush(QPalette::All, QPalette::Button, background);
            w->setPalette(pal);
            w->setAttribute(Qt::WA_SetPalette, false);
        }
    }

    if (QTabBar *tb = qobject_cast<QTabBar*>(w)) {
        if (tb->documentMode()) {
            w->setAttribute(Qt::WA_Hover);
            w->setFont(qt_app_fonts_hash()->value("QSmallFont", QFont()));
            QPalette p = w->palette();
            p.setColor(QPalette::WindowText, QColor(17, 17, 17));
            w->setPalette(p);
        }
    }

    QWindowsStyle::polish(w);

    if (QRubberBand *rubber = qobject_cast<QRubberBand*>(w)) {
        rubber->setWindowOpacity(0.25);
        rubber->setAttribute(Qt::WA_PaintOnScreen, false);
        rubber->setAttribute(Qt::WA_NoSystemBackground, false);
    }
}

void QMacStyle::unpolish(QWidget* w)
{
    d->removeWidget(w);
    if ((qobject_cast<QMenu*>(w) || qt_mac_is_metal(w)) && !w->testAttribute(Qt::WA_SetPalette)) {
        QPalette pal = qApp->palette(w);
        w->setPalette(pal);
        w->setAttribute(Qt::WA_SetPalette, false);
        w->setWindowOpacity(1.0);
    }

    if (QComboBox *combo = qobject_cast<QComboBox *>(w)) {
        if (!combo->isEditable()) {
            if (QWidget *widget = combo->findChild<QComboBoxPrivateContainer *>())
                widget->setWindowOpacity(1.0);
        }
    }

    if (QRubberBand *rubber = ::qobject_cast<QRubberBand*>(w)) {
        rubber->setWindowOpacity(1.0);
        rubber->setAttribute(Qt::WA_PaintOnScreen, true);
        rubber->setAttribute(Qt::WA_NoSystemBackground, true);
    }

    if (QFocusFrame *frame = qobject_cast<QFocusFrame *>(w))
        frame->setAttribute(Qt::WA_NoSystemBackground, true);

    QWindowsStyle::unpolish(w);
}

int QMacStyle::pixelMetric(PixelMetric metric, const QStyleOption *opt, const QWidget *widget) const
{
    int controlSize = getControlSize(opt, widget);
    SInt32 ret = 0;

    switch (metric) {
    case PM_TabCloseIndicatorWidth:
    case PM_TabCloseIndicatorHeight:
        ret = closeButtonSize;
        break;
    case PM_ToolBarIconSize:
        ret = proxy()->pixelMetric(PM_LargeIconSize);
        break;
    case PM_FocusFrameVMargin:
    case PM_FocusFrameHMargin:
        GetThemeMetric(kThemeMetricFocusRectOutset, &ret);
        break;
    case PM_DialogButtonsSeparator:
        ret = -5;
        break;
    case PM_DialogButtonsButtonHeight: {
        QSize sz;
        ret = d->aquaSizeConstrain(opt, 0, QStyle::CT_PushButton, QSize(-1, -1), &sz);
        if (sz == QSize(-1, -1))
            ret = 32;
        else
            ret = sz.height();
        break; }
    case PM_CheckListButtonSize: {
        switch (d->aquaSizeConstrain(opt, widget)) {
        case QAquaSizeUnknown:
        case QAquaSizeLarge:
            GetThemeMetric(kThemeMetricCheckBoxWidth, &ret);
            break;
        case QAquaSizeMini:
            GetThemeMetric(kThemeMetricMiniCheckBoxWidth, &ret);
            break;
        case QAquaSizeSmall:
            GetThemeMetric(kThemeMetricSmallCheckBoxWidth, &ret);
            break;
        }
        break; }
    case PM_DialogButtonsButtonWidth: {
        QSize sz;
        ret = d->aquaSizeConstrain(opt, 0, QStyle::CT_PushButton, QSize(-1, -1), &sz);
        if (sz == QSize(-1, -1))
            ret = 70;
        else
            ret = sz.width();
        break; }

    case PM_MenuBarHMargin:
        ret = 8;
        break;

    case PM_MenuBarVMargin:
        ret = 0;
        break;

    case QStyle::PM_MenuDesktopFrameWidth:
        ret = 5;
        break;

    case PM_CheckBoxLabelSpacing:
    case PM_RadioButtonLabelSpacing:
        ret = 2;
        break;
    case PM_MenuScrollerHeight:
#if 0
        SInt16 ash, asw;
        GetThemeMenuItemExtra(kThemeMenuItemScrollUpArrow, &ash, &asw);
        ret = ash;
#else
        ret = 15; // I hate having magic numbers in here...
#endif
        break;
    case PM_DefaultFrameWidth:
#ifndef QT_NO_MAINWINDOW
        if (widget && (widget->isWindow() || !widget->parentWidget()
                || (qobject_cast<const QMainWindow*>(widget->parentWidget())
                   && static_cast<QMainWindow *>(widget->parentWidget())->centralWidget() == widget))
                && (qobject_cast<const QAbstractScrollArea *>(widget)
#ifdef QT3_SUPPORT
                    || widget->inherits("QScrollView")
#endif
                    || widget->inherits("QWorkspaceChild")))
            ret = 0;
        else
#endif
        // The combo box popup has no frame.
        if (qstyleoption_cast<const QStyleOptionComboBox *>(opt) != 0)
            ret = 0;
        // Frame of mac style line edits is two pixels on top and one on the bottom
        else if (qobject_cast<const QLineEdit *>(widget) != 0)
            ret = 2;
        else
            ret = 1;
        break;
    case PM_MaximumDragDistance:
        ret = -1;
        break;
    case PM_ScrollBarSliderMin:
        ret = 24;
        break;
    case PM_SpinBoxFrameWidth:
        GetThemeMetric(kThemeMetricEditTextFrameOutset, &ret);
        switch (d->aquaSizeConstrain(opt, widget)) {
        default:
            ret += 2;
            break;
        case QAquaSizeMini:
            ret += 1;
            break;
        }
        break;
    case PM_ButtonShiftHorizontal:
    case PM_ButtonShiftVertical:
        ret = 0;
        break;
    case PM_SliderLength:
        ret = 17;
        break;
    case PM_ButtonDefaultIndicator:
        ret = 0;
        break;
    case PM_TitleBarHeight:
        if (const QStyleOptionTitleBar *tb = qstyleoption_cast<const QStyleOptionTitleBar *>(opt)) {
            HIThemeWindowDrawInfo wdi;
            wdi.version = qt_mac_hitheme_version;
            wdi.state = kThemeStateActive;
            wdi.windowType = QtWinType;
            if (tb->titleBarState)
                wdi.attributes = kThemeWindowHasFullZoom | kThemeWindowHasCloseBox
                                  | kThemeWindowHasCollapseBox;
            else if (tb->titleBarFlags & Qt::WindowSystemMenuHint)
                wdi.attributes = kThemeWindowHasCloseBox;
            else
                wdi.attributes = 0;
            wdi.titleHeight = tb->rect.height();
            wdi.titleWidth = tb->rect.width();
            QCFType<HIShapeRef> region;
            HIRect hirect = qt_hirectForQRect(tb->rect);
            if (hirect.size.width <= 0)
                hirect.size.width = 100;
            if (hirect.size.height <= 0)
                hirect.size.height = 30;

            HIThemeGetWindowShape(&hirect, &wdi, kWindowTitleBarRgn, &region);
            HIRect rect;
            ptrHIShapeGetBounds(region, &rect);
            ret = int(rect.size.height);
            ret += 4;
        }
        break;
    case PM_TabBarTabVSpace:
        ret = 4;
        break;
    case PM_TabBarTabShiftHorizontal:
    case PM_TabBarTabShiftVertical:
        ret = 0;
        break;
    case PM_TabBarBaseHeight:
        ret = 0;
        break;
    case PM_TabBarTabOverlap:
        ret = 0;
        break;
    case PM_TabBarBaseOverlap:
        switch (d->aquaSizeConstrain(opt, widget)) {
        case QAquaSizeUnknown:
        case QAquaSizeLarge:
            ret = 11;
            break;
        case QAquaSizeSmall:
            ret = 8;
            break;
        case QAquaSizeMini:
            ret = 7;
            break;
        }
        break;
    case PM_ScrollBarExtent: {
        switch (d->aquaSizeConstrain(opt, widget)) {
        case QAquaSizeUnknown:
        case QAquaSizeLarge:
            GetThemeMetric(kThemeMetricScrollBarWidth, &ret);
            break;
        case QAquaSizeMini:
        case QAquaSizeSmall:
            GetThemeMetric(kThemeMetricSmallScrollBarWidth, &ret);
            break;
        }
        break; }
    case PM_IndicatorHeight: {
        switch (d->aquaSizeConstrain(opt, widget)) {
        case QAquaSizeUnknown:
        case QAquaSizeLarge:
            GetThemeMetric(kThemeMetricCheckBoxHeight, &ret);
            break;
        case QAquaSizeMini:
            GetThemeMetric(kThemeMetricMiniCheckBoxHeight, &ret);
            break;
        case QAquaSizeSmall:
            GetThemeMetric(kThemeMetricSmallCheckBoxHeight, &ret);
            break;
        }
        break; }
    case PM_IndicatorWidth: {
        switch (d->aquaSizeConstrain(opt, widget)) {
        case QAquaSizeUnknown:
        case QAquaSizeLarge:
            GetThemeMetric(kThemeMetricCheckBoxWidth, &ret);
            break;
        case QAquaSizeMini:
            GetThemeMetric(kThemeMetricMiniCheckBoxWidth, &ret);
            break;
        case QAquaSizeSmall:
            GetThemeMetric(kThemeMetricSmallCheckBoxWidth, &ret);
            break;
        }
        ++ret;
        break; }
    case PM_ExclusiveIndicatorHeight: {
        switch (d->aquaSizeConstrain(opt, widget)) {
        case QAquaSizeUnknown:
        case QAquaSizeLarge:
            GetThemeMetric(kThemeMetricRadioButtonHeight, &ret);
            break;
        case QAquaSizeMini:
            GetThemeMetric(kThemeMetricMiniRadioButtonHeight, &ret);
            break;
        case QAquaSizeSmall:
            GetThemeMetric(kThemeMetricSmallRadioButtonHeight, &ret);
            break;
        }
        break; }
    case PM_ExclusiveIndicatorWidth: {
        switch (d->aquaSizeConstrain(opt, widget)) {
        case QAquaSizeUnknown:
        case QAquaSizeLarge:
            GetThemeMetric(kThemeMetricRadioButtonWidth, &ret);
            break;
        case QAquaSizeMini:
            GetThemeMetric(kThemeMetricMiniRadioButtonWidth, &ret);
            break;
        case QAquaSizeSmall:
            GetThemeMetric(kThemeMetricSmallRadioButtonWidth, &ret);
            break;
        }
        ++ret;
        break; }
    case PM_MenuVMargin:
        ret = 4;
        break;
    case PM_MenuPanelWidth:
        ret = 0;
        break;
    case PM_ToolTipLabelFrameWidth:
        ret = 0;
        break;
    case PM_SizeGripSize: {
        QAquaWidgetSize aSize;
        if (widget && widget->window()->windowType() == Qt::Tool)
            aSize = QAquaSizeSmall;
        else
            aSize = QAquaSizeLarge;
        const QSize size = qt_aqua_get_known_size(CT_SizeGrip, widget, QSize(), aSize);
        ret = size.width();
        break; }
    case PM_MdiSubWindowFrameWidth:
        ret = 1;
        break;
    case PM_DockWidgetFrameWidth:
        ret = 2;
        break;
    case PM_DockWidgetTitleMargin:
        ret = 0;
        break;
    case PM_DockWidgetSeparatorExtent:
        ret = 1;
        break;
    case PM_ToolBarHandleExtent:
        ret = 11;
        break;
    case PM_ToolBarItemMargin:
        ret = 0;
        break;
    case PM_ToolBarItemSpacing:
        ret = 4;
        break;
    case PM_SplitterWidth:
        ret = qMax(7, QApplication::globalStrut().width());
        break;
    case PM_LayoutLeftMargin:
    case PM_LayoutTopMargin:
    case PM_LayoutRightMargin:
    case PM_LayoutBottomMargin:
        {
            bool isWindow = false;
            if (opt) {
                isWindow = (opt->state & State_Window);
            } else if (widget) {
                isWindow = widget->isWindow();
            }

            if (isWindow) {
                bool isMetal = widget && widget->testAttribute(Qt::WA_MacBrushedMetal);
                if (isMetal) {
                    if (metric == PM_LayoutTopMargin) {
                        return_SIZE(9 /* AHIG */, 6 /* guess */, 6 /* guess */);
                    } else if (metric == PM_LayoutBottomMargin) {
                        return_SIZE(18 /* AHIG */, 15 /* guess */, 13 /* guess */);
                    } else {
                        return_SIZE(14 /* AHIG */, 11 /* guess */, 9 /* guess */);
                    }
                } else {
                    /*
                        AHIG would have (20, 8, 10) here but that makes
                        no sense. It would also have 14 for the top margin
                        but this contradicts both Builder and most
                        applications.
                    */
                    return_SIZE(20, 10, 10);    // AHIG
                }
            } else {
                // hack to detect QTabWidget
                if (widget && widget->parentWidget()
                        && widget->parentWidget()->sizePolicy().controlType() == QSizePolicy::TabWidget) {
                    if (metric == PM_LayoutTopMargin) {
                        /*
                            Builder would have 14 (= 20 - 6) instead of 12,
                            but that makes the tab look disproportionate.
                        */
                        return_SIZE(12, 6, 6);  // guess
                    } else {
                        return_SIZE(20 /* Builder */, 8 /* guess */, 8 /* guess */);
                    }
                } else {
                    /*
                        Child margins are highly inconsistent in AHIG and Builder.
                    */
                    return_SIZE(12, 8, 6);    // guess
                }
            }
        }
    case PM_LayoutHorizontalSpacing:
    case PM_LayoutVerticalSpacing:
        return -1;
    case QStyle::PM_TabBarTabHSpace:
        switch (d->aquaSizeConstrain(opt, widget)) {
        case QAquaSizeLarge:
        case QAquaSizeUnknown:
            ret = QWindowsStyle::pixelMetric(metric, opt, widget);
            break;
        case QAquaSizeSmall:
            ret = 20;
            break;
        case QAquaSizeMini:
            ret = 16;
            break;
        }
        break;
    case PM_MenuHMargin:
        ret = 0;
        break;
    case PM_ToolBarFrameWidth:
        ret = 1;
        if (widget) {
            if (QMainWindow * mainWindow = qobject_cast<QMainWindow *>(widget->parent()))
                if (mainWindow->unifiedTitleAndToolBarOnMac())
                    ret = 0;
        }
        break;
    default:
        ret = QWindowsStyle::pixelMetric(metric, opt, widget);
        break;
    }
    return ret;
}

QPalette QMacStyle::standardPalette() const
{
    QPalette pal = QWindowsStyle::standardPalette();
    pal.setColor(QPalette::Disabled, QPalette::Dark, QColor(191, 191, 191));
    pal.setColor(QPalette::Active, QPalette::Dark, QColor(191, 191, 191));
    pal.setColor(QPalette::Inactive, QPalette::Dark, QColor(191, 191, 191));
    return pal;
}

int QMacStyle::styleHint(StyleHint sh, const QStyleOption *opt, const QWidget *w,
                         QStyleHintReturn *hret) const
{
    SInt32 ret = 0;
    switch (sh) {
    case SH_Menu_SelectionWrap:
        ret = false;
        break;
    case SH_Menu_KeyboardSearch:
        ret = true;
        break;
    case SH_Menu_SpaceActivatesItem:
        ret = true;
        break;
    case SH_Slider_AbsoluteSetButtons:
        ret = Qt::LeftButton|Qt::MidButton;
        break;
    case SH_Slider_PageSetButtons:
        ret = 0;
        break;
    case SH_ScrollBar_ContextMenu:
        ret = false;
        break;
    case SH_TitleBar_AutoRaise:
        ret = true;
        break;
    case SH_Menu_AllowActiveAndDisabled:
        ret = false;
        break;
    case SH_Menu_SubMenuPopupDelay:
        ret = 100;
        break;
    case SH_ScrollBar_LeftClickAbsolutePosition: {
        extern bool qt_scrollbar_jump_to_pos; //qapplication_mac.cpp
        if(QApplication::keyboardModifiers() & Qt::AltModifier)
            ret = !qt_scrollbar_jump_to_pos;
        else
            ret = qt_scrollbar_jump_to_pos;
        break; }
    case SH_TabBar_PreferNoArrows:
        ret = true;
        break;
    case SH_LineEdit_PasswordCharacter:
        ret = kBulletUnicode;
        break;
        /*
    case SH_DialogButtons_DefaultButton:
        ret = QDialogButtons::Reject;
        break;
        */
    case SH_GroupBox_TextLabelVerticalAlignment:
        ret = Qt::AlignTop;
        break;
    case SH_ScrollView_FrameOnlyAroundContents:
        if (w && (w->isWindow() || !w->parentWidget() || w->parentWidget()->isWindow())
                && (w->inherits("QWorkspaceChild")
#ifdef QT3_SUPPORT
                || w->inherits("QScrollView")
#endif
                ))
            ret = true;
        else
            ret = QWindowsStyle::styleHint(sh, opt, w, hret);
        break;
    case SH_Menu_FillScreenWithScroll:
        ret = false;
        break;
    case SH_Menu_Scrollable:
        ret = true;
        break;
    case SH_RichText_FullWidthSelection:
        ret = true;
        break;
    case SH_BlinkCursorWhenTextSelected:
        ret = false;
        break;
    case SH_ScrollBar_StopMouseOverSlider:
        ret = true;
        break;
    case SH_Q3ListViewExpand_SelectMouseType:
        ret = QEvent::MouseButtonRelease;
        break;
    case SH_TabBar_SelectMouseType:
        if (const QStyleOptionTabBarBaseV2 *opt2 = qstyleoption_cast<const QStyleOptionTabBarBaseV2 *>(opt)) {
            ret = opt2->documentMode ? QEvent::MouseButtonPress : QEvent::MouseButtonRelease;
        } else {
            ret = QEvent::MouseButtonRelease;
        }
        break;
    case SH_ComboBox_Popup:
        if (const QStyleOptionComboBox *cmb = qstyleoption_cast<const QStyleOptionComboBox *>(opt))
            ret = !cmb->editable;
        else
            ret = 0;
        break;
    case SH_Workspace_FillSpaceOnMaximize:
        ret = true;
        break;
    case SH_Widget_ShareActivation:
        ret = true;
        break;
    case SH_Header_ArrowAlignment:
        ret = Qt::AlignRight;
        break;
    case SH_TabBar_Alignment: {
        if (const QTabWidget *tab = qobject_cast<const QTabWidget*>(w)) {
            if (tab->documentMode()) {
                ret = Qt::AlignLeft;
                break;
            }
        }
        if (const QTabBar *tab = qobject_cast<const QTabBar*>(w)) {
            if (tab->documentMode()) {
                ret = Qt::AlignLeft;
                break;
            }
        }
        ret = Qt::AlignCenter;
        } break;
    case SH_UnderlineShortcut:
        ret = false;
        break;
    case SH_ToolTipLabel_Opacity:
        ret = 242; // About 95%
        break;
    case SH_Button_FocusPolicy:
        ret = Qt::TabFocus;
        break;
    case SH_EtchDisabledText:
        ret = false;
        break;
    case SH_FocusFrame_Mask: {
        ret = true;
        if(QStyleHintReturnMask *mask = qstyleoption_cast<QStyleHintReturnMask*>(hret)) {
            const uchar fillR = 192, fillG = 191, fillB = 190;
            QImage img;

            QSize pixmapSize = opt->rect.size();
            if (pixmapSize.isValid()) {
                QPixmap pix(pixmapSize);
                pix.fill(QColor(fillR, fillG, fillB));
                QPainter pix_paint(&pix);
                proxy()->drawControl(CE_FocusFrame, opt, &pix_paint, w);
                pix_paint.end();
                img = pix.toImage();
            }

            const QRgb *sptr = (QRgb*)img.bits(), *srow;
            const int sbpl = img.bytesPerLine();
            const int w = sbpl/4, h = img.height();

            QImage img_mask(img.width(), img.height(), QImage::Format_ARGB32);
            QRgb *dptr = (QRgb*)img_mask.bits(), *drow;
            const int dbpl = img_mask.bytesPerLine();

            for (int y = 0; y < h; ++y) {
                srow = sptr+((y*sbpl)/4);
                drow = dptr+((y*dbpl)/4);
                for (int x = 0; x < w; ++x) {
                    const int diff = (((qRed(*srow)-fillR)*(qRed(*srow)-fillR)) +
                                      ((qGreen(*srow)-fillG)*((qGreen(*srow)-fillG))) +
                                      ((qBlue(*srow)-fillB)*((qBlue(*srow)-fillB))));
                    (*drow++) = (diff < 100) ? 0xffffffff : 0xff000000;
                    ++srow;
                }
            }
            QBitmap qmask = QBitmap::fromImage(img_mask);
            mask->region = QRegion(qmask);
        }
        break; }
    case SH_TitleBar_NoBorder:
        ret = 1;
        break;
    case SH_RubberBand_Mask:
        ret = 0;
        break;
    case SH_ComboBox_LayoutDirection:
        ret = Qt::LeftToRight;
        break;
    case SH_ItemView_EllipsisLocation:
        ret = Qt::AlignHCenter;
        break;
    case SH_ItemView_ShowDecorationSelected:
        ret = true;
        break;
    case SH_TitleBar_ModifyNotification:
        ret = false;
        break;
    case SH_ScrollBar_RollBetweenButtons:
        ret = true;
        break;
    case SH_WindowFrame_Mask:
        ret = 1;
        if (QStyleHintReturnMask *mask = qstyleoption_cast<QStyleHintReturnMask *>(hret)) {
            mask->region = opt->rect;
            mask->region -= QRect(opt->rect.left(), opt->rect.top(), 5, 1);
            mask->region -= QRect(opt->rect.left(), opt->rect.top() + 1, 3, 1);
            mask->region -= QRect(opt->rect.left(), opt->rect.top() + 2, 2, 1);
            mask->region -= QRect(opt->rect.left(), opt->rect.top() + 3, 1, 2);

            mask->region -= QRect(opt->rect.right() - 4, opt->rect.top(), 5, 1);
            mask->region -= QRect(opt->rect.right() - 2, opt->rect.top() + 1, 3, 1);
            mask->region -= QRect(opt->rect.right() - 1, opt->rect.top() + 2, 2, 1);
            mask->region -= QRect(opt->rect.right() , opt->rect.top() + 3, 1, 2);
        }
        break;
    case SH_TabBar_ElideMode:
        ret = Qt::ElideRight;
        break;
    case SH_DialogButtonLayout:
        ret = QDialogButtonBox::MacLayout;
        break;
    case SH_FormLayoutWrapPolicy:
        ret = QFormLayout::DontWrapRows;
        break;
    case SH_FormLayoutFieldGrowthPolicy:
        ret = QFormLayout::FieldsStayAtSizeHint;
        break;
    case SH_FormLayoutFormAlignment:
        ret = Qt::AlignHCenter | Qt::AlignTop;
        break;
    case SH_FormLayoutLabelAlignment:
        ret = Qt::AlignRight;
        break;
    case SH_ComboBox_PopupFrameStyle:
        ret = QFrame::NoFrame | QFrame::Plain;
        break;
    case SH_MessageBox_TextInteractionFlags:
        ret = Qt::TextSelectableByMouse | Qt::LinksAccessibleByMouse | Qt::TextSelectableByKeyboard;
        break;
    case SH_SpellCheckUnderlineStyle:
        ret = QTextCharFormat::DashUnderline;
        break;
    case SH_MessageBox_CenterButtons:
        ret = false;
        break;
    case SH_MenuBar_AltKeyNavigation:
        ret = false;
        break;
    case SH_ItemView_MovementWithoutUpdatingSelection:
        ret = false;
        break;
    case SH_FocusFrame_AboveWidget:
        ret = true;
        break;
    case SH_WizardStyle:
        ret = QWizard::MacStyle;
        break;
    case SH_ItemView_ArrowKeysNavigateIntoChildren:
        ret = false;
        break;
    case SH_Menu_FlashTriggeredItem:
        ret = true;
        break;
    case SH_Menu_FadeOutOnHide:
        ret = true;
        break;
    case SH_Menu_Mask:
        if (opt) {
            if (QStyleHintReturnMask *mask = qstyleoption_cast<QStyleHintReturnMask*>(hret)) {
                ret = true;
                HIRect menuRect = CGRectMake(opt->rect.x(), opt->rect.y() + 4,
                                             opt->rect.width(), opt->rect.height() - 8);
                HIThemeMenuDrawInfo mdi;
                mdi.version = 0;
                if (w && qobject_cast<QMenu *>(w->parentWidget()))
                    mdi.menuType = kThemeMenuTypeHierarchical;
                else
                    mdi.menuType = kThemeMenuTypePopUp;
                QCFType<HIShapeRef> shape;
                HIThemeGetMenuBackgroundShape(&menuRect, &mdi, &shape);
                mask->region = QRegion::fromHIShapeRef(shape);
            }
        }
        break;
    case SH_ItemView_PaintAlternatingRowColorsForEmptyArea:
        ret = true;
        break;
    case SH_TabBar_CloseButtonPosition:
        ret = QTabBar::LeftSide;
        break;
    case SH_DockWidget_ButtonsHaveFrame:
        ret = false;
        break;
    default:
        ret = QWindowsStyle::styleHint(sh, opt, w, hret);
        break;
    }
    return ret;
}

QPixmap QMacStyle::generatedIconPixmap(QIcon::Mode iconMode, const QPixmap &pixmap,
                                       const QStyleOption *opt) const
{
    switch (iconMode) {
    case QIcon::Disabled: {
        QImage img = pixmap.toImage().convertToFormat(QImage::Format_ARGB32);
        int imgh = img.height();
        int imgw = img.width();
        QRgb pixel;
        for (int y = 0; y < imgh; ++y) {
            for (int x = 0; x < imgw; ++x) {
                pixel = img.pixel(x, y);
                img.setPixel(x, y, qRgba(qRed(pixel), qGreen(pixel), qBlue(pixel),
                                         qAlpha(pixel) / 2));
            }
        }
        return QPixmap::fromImage(img);
    }
    default:
        ;
    }
    return QWindowsStyle::generatedIconPixmap(iconMode, pixmap, opt);
}


QPixmap QMacStyle::standardPixmap(StandardPixmap standardPixmap, const QStyleOption *opt,
                                  const QWidget *widget) const
{
    // The default implementation of QStyle::standardIconImplementation() is to call standardPixmap()
    // I don't want infinite recursion so if we do get in that situation, just return the Window's
    // standard pixmap instead (since there is no mac-specific icon then). This should be fine until
    // someone changes how Windows standard
    // pixmap works.
    static bool recursionGuard = false;

    if (recursionGuard)
        return QWindowsStyle::standardPixmap(standardPixmap, opt, widget);

    recursionGuard = true;
    QIcon icon = standardIconImplementation(standardPixmap, opt, widget);
    recursionGuard = false;
    int size;
    switch (standardPixmap) {
        default:
            size = 32;
            break;
        case SP_MessageBoxCritical:
        case SP_MessageBoxQuestion:
        case SP_MessageBoxInformation:
        case SP_MessageBoxWarning:
            size = 64;
            break;
    }
    return icon.pixmap(size, size);
}

void QMacStyle::setFocusRectPolicy(QWidget *w, FocusRectPolicy policy)
{
    switch (policy) {
    case FocusDefault:
        break;
    case FocusEnabled:
    case FocusDisabled:
        w->setAttribute(Qt::WA_MacShowFocusRect, policy == FocusEnabled);
        break;
    }
}

QMacStyle::FocusRectPolicy QMacStyle::focusRectPolicy(const QWidget *w)
{
    return w->testAttribute(Qt::WA_MacShowFocusRect) ? FocusEnabled : FocusDisabled;
}

void QMacStyle::setWidgetSizePolicy(const QWidget *widget, WidgetSizePolicy policy)
{
    QWidget *wadget = const_cast<QWidget *>(widget);
    wadget->setAttribute(Qt::WA_MacNormalSize, policy == SizeLarge);
    wadget->setAttribute(Qt::WA_MacSmallSize, policy == SizeSmall);
    wadget->setAttribute(Qt::WA_MacMiniSize, policy == SizeMini);
}

QMacStyle::WidgetSizePolicy QMacStyle::widgetSizePolicy(const QWidget *widget)
{
    while (widget) {
        if (widget->testAttribute(Qt::WA_MacMiniSize)) {
            return SizeMini;
        } else if (widget->testAttribute(Qt::WA_MacSmallSize)) {
            return SizeSmall;
        } else if (widget->testAttribute(Qt::WA_MacNormalSize)) {
            return SizeLarge;
        }
        widget = widget->parentWidget();
    }
    return SizeDefault;
}

void QMacStyle::drawPrimitive(PrimitiveElement pe, const QStyleOption *opt, QPainter *p,
                              const QWidget *w) const
{
    ThemeDrawState tds = d->getDrawState(opt->state);
    QMacCGContext cg(p);
    switch (pe) {
    case PE_IndicatorArrowUp:
    case PE_IndicatorArrowDown:
    case PE_IndicatorArrowRight:
    case PE_IndicatorArrowLeft: {
        p->save();
        p->setRenderHint(QPainter::Antialiasing);
        int xOffset = opt->direction == Qt::LeftToRight ? 2 : -1;
        QMatrix matrix;
        matrix.translate(opt->rect.center().x() + xOffset, opt->rect.center().y() + 2);
        QPainterPath path;
        switch(pe) {
        default:
        case PE_IndicatorArrowDown:
            break;
        case PE_IndicatorArrowUp:
            matrix.rotate(180);
            break;
        case PE_IndicatorArrowLeft:
            matrix.rotate(90);
            break;
        case PE_IndicatorArrowRight:
            matrix.rotate(-90);
            break;
        }
        path.moveTo(0, 5);
        path.lineTo(-4, -3);
        path.lineTo(4, -3);
        p->setMatrix(matrix);
        p->setPen(Qt::NoPen);
        p->setBrush(QColor(0, 0, 0, 135));
        p->drawPath(path);
        p->restore();
        break; }
    case PE_FrameTabBarBase:
        if (const QStyleOptionTabBarBaseV2 *tbb
                = qstyleoption_cast<const QStyleOptionTabBarBaseV2 *>(opt)) {
            if (tbb->documentMode) {
                p->save();
                drawTabBase(p, tbb, w);
                p->restore();
                return;
            }

            QRegion region(tbb->rect);
            region -= tbb->tabBarRect;
            p->save();
            p->setClipRegion(region);
            QStyleOptionTabWidgetFrame twf;
            twf.QStyleOption::operator=(*tbb);
            twf.shape  = tbb->shape;
            switch (getTabDirection(twf.shape)) {
            case kThemeTabNorth:
                twf.rect = twf.rect.adjusted(0, 0, 0, 10);
                break;
            case kThemeTabSouth:
                twf.rect = twf.rect.adjusted(0, -10, 0, 0);
                break;
            case kThemeTabWest:
                twf.rect = twf.rect.adjusted(0, 0, 10, 0);
                break;
            case kThemeTabEast:
                twf.rect = twf.rect.adjusted(0, -10, 0, 0);
                break;
            }
            proxy()->drawPrimitive(PE_FrameTabWidget, &twf, p, w);
            p->restore();
        }
        break;
    case PE_PanelTipLabel:
        p->fillRect(opt->rect, opt->palette.brush(QPalette::ToolTipBase));
        break;
    case PE_FrameGroupBox:
        if (const QStyleOptionFrame *groupBox = qstyleoption_cast<const QStyleOptionFrame *>(opt)) {
            const QStyleOptionFrameV2 *frame2 = qstyleoption_cast<const QStyleOptionFrameV2 *>(opt);
            if (frame2 && frame2->features & QStyleOptionFrameV2::Flat) {
                QWindowsStyle::drawPrimitive(pe, groupBox, p, w);
            } else {
                HIThemeGroupBoxDrawInfo gdi;
                gdi.version = qt_mac_hitheme_version;
                gdi.state = tds;
                if (w && qobject_cast<QGroupBox *>(w->parentWidget()))
                    gdi.kind = kHIThemeGroupBoxKindSecondary;
                else
                    gdi.kind = kHIThemeGroupBoxKindPrimary;
                HIRect hirect = qt_hirectForQRect(opt->rect);
                HIThemeDrawGroupBox(&hirect, &gdi, cg, kHIThemeOrientationNormal);
            }
        }
        break;
    case PE_IndicatorToolBarSeparator: {
            QPainterPath path;
            if (opt->state & State_Horizontal) {
                int xpoint = opt->rect.center().x();
                path.moveTo(xpoint + 0.5, opt->rect.top() + 1);
                path.lineTo(xpoint + 0.5, opt->rect.bottom());
            } else {
                int ypoint = opt->rect.center().y();
                path.moveTo(opt->rect.left() + 2 , ypoint + 0.5);
                path.lineTo(opt->rect.right() + 1, ypoint + 0.5);
            }
            QPainterPathStroker theStroker;
            theStroker.setCapStyle(Qt::FlatCap);
            theStroker.setDashPattern(QVector<qreal>() << 1 << 2);
            path = theStroker.createStroke(path);
            p->fillPath(path, QColor(0, 0, 0, 119));
        }
        break;
    case PE_FrameWindow:
        break;
    case PE_IndicatorDockWidgetResizeHandle: {
            // The docwidget resize handle is drawn as a one-pixel wide line.
            p->save();
            if (opt->state & State_Horizontal) {
                p->setPen(QColor(160, 160, 160));
                p->drawLine(opt->rect.topLeft(), opt->rect.topRight());
            } else {
                p->setPen(QColor(145, 145, 145));
                p->drawLine(opt->rect.topRight(), opt->rect.bottomRight());
            }
            p->restore();
        } break;
    case PE_IndicatorToolBarHandle: {
            p->save();
            QPainterPath path;
            int x = opt->rect.x() + 6;
            int y = opt->rect.y() + 5;
            static const int RectHeight = 2;
            if (opt->state & State_Horizontal) {
                while (y < opt->rect.height() - RectHeight - 6) {
                    path.moveTo(x, y);
                    path.addRect(x, y, RectHeight, RectHeight);
                    y += 6;
                }
            } else {
                while (x < opt->rect.width() - RectHeight - 6) {
                    path.moveTo(x, y);
                    path.addRect(x, y, RectHeight, RectHeight);
                    x += 6;
                }
            }
            p->setPen(Qt::NoPen);
            QColor dark = opt->palette.dark().color();
            dark.setAlphaF(0.75);
            QColor light = opt->palette.light().color();
            light.setAlphaF(0.6);
            p->fillPath(path, light);
            p->save();
            p->translate(1, 1);
            p->fillPath(path, dark);
            p->restore();
            p->translate(3, 3);
            p->fillPath(path, light);
            p->translate(1, 1);
            p->fillPath(path, dark);
            p->restore();

            break;
        }
    case PE_IndicatorHeaderArrow:
        if (const QStyleOptionHeader *header = qstyleoption_cast<const QStyleOptionHeader *>(opt)) {
            // In HITheme, up is down, down is up and hamburgers eat people.
            if (header->sortIndicator != QStyleOptionHeader::None)
                proxy()->drawPrimitive(
                    (header->sortIndicator == QStyleOptionHeader::SortDown) ?
                    PE_IndicatorArrowUp : PE_IndicatorArrowDown, header, p, w);
        }
        break;
    case PE_IndicatorMenuCheckMark: {
        const int checkw = 8;
        const int checkh = 8;
        const int xoff = qMax(0, (opt->rect.width() - checkw) / 2);
        const int yoff = qMax(0, (opt->rect.width() - checkh) / 2);
        const int x1 = xoff + opt->rect.x();
        const int y1 = yoff + opt->rect.y() + checkw/2;
        const int x2 = xoff + opt->rect.x() + checkw/4;
        const int y2 = yoff + opt->rect.y() + checkh;
        const int x3 = xoff + opt->rect.x() + checkw;
        const int y3 = yoff + opt->rect.y();

        QVector<QLineF> a(2);
        a << QLineF(x1, y1, x2, y2);
        a << QLineF(x2, y2, x3, y3);
        if (opt->palette.currentColorGroup() == QPalette::Active) {
            if (opt->state & State_On)
                p->setPen(QPen(opt->palette.highlightedText().color(), 3));
            else
                p->setPen(QPen(opt->palette.text().color(), 3));
        } else {
            p->setPen(QPen(QColor(100, 100, 100), 3));
        }
        p->save();
        p->setRenderHint(QPainter::Antialiasing);
        p->drawLines(a);
        p->restore();
        break; }
    case PE_IndicatorViewItemCheck:
    case PE_Q3CheckListExclusiveIndicator:
    case PE_Q3CheckListIndicator:
    case PE_IndicatorRadioButton:
    case PE_IndicatorCheckBox: {
        bool drawColorless = (!(opt->state & State_Active))
                              && opt->palette.currentColorGroup() == QPalette::Active;
        HIThemeButtonDrawInfo bdi;
        bdi.version = qt_mac_hitheme_version;
        bdi.state = tds;
        if (drawColorless && tds == kThemeStateInactive)
            bdi.state = kThemeStateActive;
        bdi.adornment = kThemeDrawIndicatorOnly;
        if (opt->state & State_HasFocus)
            bdi.adornment |= kThemeAdornmentFocus;
        bool isRadioButton = (pe == PE_Q3CheckListExclusiveIndicator
                              || pe == PE_IndicatorRadioButton);
        switch (d->aquaSizeConstrain(opt, w)) {
        case QAquaSizeUnknown:
        case QAquaSizeLarge:
            if (isRadioButton)
                bdi.kind = kThemeRadioButton;
            else
                bdi.kind = kThemeCheckBox;
            break;
        case QAquaSizeMini:
            if (isRadioButton)
                bdi.kind = kThemeMiniRadioButton;
            else
                bdi.kind = kThemeMiniCheckBox;
            break;
        case QAquaSizeSmall:
            if (isRadioButton)
                bdi.kind = kThemeSmallRadioButton;
            else
                bdi.kind = kThemeSmallCheckBox;
            break;
        }
        if (opt->state & State_NoChange)
            bdi.value = kThemeButtonMixed;
        else if (opt->state & State_On)
            bdi.value = kThemeButtonOn;
        else
            bdi.value = kThemeButtonOff;
        HIRect macRect;
        if (pe == PE_Q3CheckListExclusiveIndicator || pe == PE_Q3CheckListIndicator)
            macRect = qt_hirectForQRect(opt->rect);
        else
            macRect = qt_hirectForQRect(opt->rect);
        if (!drawColorless)
            HIThemeDrawButton(&macRect, &bdi, cg, kHIThemeOrientationNormal, 0);
        else
            d->drawColorlessButton(macRect, &bdi, p, opt);
        break; }
    case PE_FrameFocusRect:
        // Use the our own focus widget stuff.
        break;
    case PE_IndicatorBranch: {
        if (!(opt->state & State_Children))
            break;
        HIThemeButtonDrawInfo bi;
        bi.version = qt_mac_hitheme_version;
        bi.state = tds;
        if (tds == kThemeStateInactive && opt->palette.currentColorGroup() == QPalette::Active)
            bi.state = kThemeStateActive;
        if (opt->state & State_Sunken)
            bi.state |= kThemeStatePressed;
        bi.kind = kThemeDisclosureButton;
        if (opt->state & State_Open)
            bi.value = kThemeDisclosureDown;
        else
            bi.value = opt->direction == Qt::LeftToRight ? kThemeDisclosureRight : kThemeDisclosureLeft;
        bi.adornment = kThemeAdornmentNone;
        HIRect hirect = qt_hirectForQRect(opt->rect.adjusted(DisclosureOffset,0,-DisclosureOffset,0));
        HIThemeDrawButton(&hirect, &bi, cg, kHIThemeOrientationNormal, 0);
        break; }

    case PE_Frame: {
        QPen oldPen = p->pen();
        p->setPen(opt->palette.base().color().darker(140));
        p->drawRect(opt->rect.adjusted(0, 0, -1, -1));
        p->setPen(opt->palette.base().color().darker(180));
        p->drawLine(opt->rect.topLeft(), opt->rect.topRight());
        p->setPen(oldPen);
        break; }

    case PE_FrameLineEdit:
        if (const QStyleOptionFrame *frame = qstyleoption_cast<const QStyleOptionFrame *>(opt)) {
            if (frame->state & State_Sunken) {
                QColor baseColor(frame->palette.background().color());
                HIThemeFrameDrawInfo fdi;
                fdi.version = qt_mac_hitheme_version;
                fdi.state = tds;
                SInt32 frame_size;
                if (pe == PE_FrameLineEdit) {
                    fdi.kind = kHIThemeFrameTextFieldSquare;
                    GetThemeMetric(kThemeMetricEditTextFrameOutset, &frame_size);
                    if ((frame->state & State_ReadOnly) || !(frame->state & State_Enabled))
                        fdi.state = kThemeStateInactive;
                } else {
                    baseColor = QColor(150, 150, 150); //hardcoded since no query function --Sam
                    fdi.kind = kHIThemeFrameListBox;
                    GetThemeMetric(kThemeMetricListBoxFrameOutset, &frame_size);
                }
                fdi.isFocused = (frame->state & State_HasFocus);
                int lw = frame->lineWidth;
                if (lw <= 0)
                    lw = proxy()->pixelMetric(PM_DefaultFrameWidth, frame, w);
                { //clear to base color
                    p->save();
                    p->setPen(QPen(baseColor, lw));
                    p->setBrush(Qt::NoBrush);
                    p->drawRect(frame->rect);
                    p->restore();
                }
                HIRect hirect = qt_hirectForQRect(frame->rect,
                                                  QRect(frame_size, frame_size,
                                                        frame_size * 2, frame_size * 2));

                HIThemeDrawFrame(&hirect, &fdi, cg, kHIThemeOrientationNormal);
            } else {
                QWindowsStyle::drawPrimitive(pe, opt, p, w);
            }
        }
        break;
    case PE_PanelLineEdit:
        QWindowsStyle::drawPrimitive(pe, opt, p, w);
        // Draw the focus frame for widgets other than QLineEdit (e.g. for line edits in Webkit).
        // Focus frame is drawn outside the rectangle passed in the option-rect.
        if (const QStyleOptionFrame *panel = qstyleoption_cast<const QStyleOptionFrame *>(opt)) {
            if ((opt->state & State_HasFocus) && !qobject_cast<const QLineEdit*>(w)) {
                int vmargin = pixelMetric(QStyle::PM_FocusFrameVMargin);
                int hmargin = pixelMetric(QStyle::PM_FocusFrameHMargin);
                QStyleOptionFrame focusFrame = *panel;
                focusFrame.rect = panel->rect.adjusted(-hmargin, -vmargin, hmargin, vmargin);
                drawControl(CE_FocusFrame, &focusFrame, p, w);
            }
        }

        break;
    case PE_FrameTabWidget:
        if (const QStyleOptionTabWidgetFrame *twf
                = qstyleoption_cast<const QStyleOptionTabWidgetFrame *>(opt)) {
            HIRect hirect = qt_hirectForQRect(twf->rect);
            HIThemeTabPaneDrawInfo tpdi;
            tpdi.version = qt_mac_hitheme_tab_version();
            tpdi.state = tds;
            tpdi.direction = getTabDirection(twf->shape);
            tpdi.size = kHIThemeTabSizeNormal;
            tpdi.kind = kHIThemeTabKindNormal;
            tpdi.adornment = kHIThemeTabPaneAdornmentNormal;
            HIThemeDrawTabPane(&hirect, &tpdi, cg, kHIThemeOrientationNormal);
        }
        break;
    case PE_PanelScrollAreaCorner: {
        const QBrush brush(opt->palette.brush(QPalette::Base));
        p->fillRect(opt->rect, brush);
        p->setPen(QPen(QColor(217, 217, 217)));
        p->drawLine(opt->rect.topLeft(), opt->rect.topRight());
        p->drawLine(opt->rect.topLeft(), opt->rect.bottomLeft());
        } break;
    case PE_FrameStatusBarItem:
        break;
    case PE_IndicatorTabClose: {
        bool hover = (opt->state & State_MouseOver);
        bool selected = (opt->state & State_Selected);
        bool active = (opt->state & State_Active);
        drawTabCloseButton(p, hover, active, selected);
        } break;
    case PE_PanelStatusBar: {
        if (QSysInfo::MacintoshVersion <= QSysInfo::MV_10_4) {
            QWindowsStyle::drawPrimitive(pe, opt, p, w);
            break;
        }
        // Use the Leopard style only if the status bar is the status bar for a
        // QMainWindow with a unifed toolbar.
        if (w == 0 || w->parent() == 0 || qobject_cast<QMainWindow *>(w->parent()) == 0 ||
            qobject_cast<QMainWindow *>(w->parent())->unifiedTitleAndToolBarOnMac() == false ) {
            QWindowsStyle::drawPrimitive(pe, opt, p, w);
            break;
        }

        // Fill the status bar with the titlebar gradient.
        QLinearGradient linearGrad(0, opt->rect.top(), 0, opt->rect.bottom());
        if (opt->state & QStyle::State_Active) {
            linearGrad.setColorAt(0, titlebarGradientActiveBegin);
            linearGrad.setColorAt(1, titlebarGradientActiveEnd);
        } else {
            linearGrad.setColorAt(0, titlebarGradientInactiveBegin);
            linearGrad.setColorAt(1, titlebarGradientInactiveEnd);
        }
        p->fillRect(opt->rect, linearGrad);

        // Draw the black separator line at the top of the status bar.
        if (opt->state & QStyle::State_Active)
            p->setPen(titlebarSeparatorLineActive);
        else
            p->setPen(titlebarSeparatorLineInactive);
        p->drawLine(opt->rect.left(), opt->rect.top(), opt->rect.right(), opt->rect.top());

        break;
    }

    default:
        QWindowsStyle::drawPrimitive(pe, opt, p, w);
        break;
    }
}

static inline QPixmap darkenPixmap(const QPixmap &pixmap)
{
    QImage img = pixmap.toImage().convertToFormat(QImage::Format_ARGB32);
    int imgh = img.height();
    int imgw = img.width();
    int h, s, v, a;
    QRgb pixel;
    for (int y = 0; y < imgh; ++y) {
        for (int x = 0; x < imgw; ++x) {
            pixel = img.pixel(x, y);
            a = qAlpha(pixel);
            QColor hsvColor(pixel);
            hsvColor.getHsv(&h, &s, &v);
            s = qMin(100, s * 2);
            v = v / 2;
            hsvColor.setHsv(h, s, v);
            pixel = hsvColor.rgb();
            img.setPixel(x, y, qRgba(qRed(pixel), qGreen(pixel), qBlue(pixel), a));
        }
    }
    return QPixmap::fromImage(img);
}



void QMacStyle::drawControl(ControlElement ce, const QStyleOption *opt, QPainter *p,
                            const QWidget *w) const
{
    ThemeDrawState tds = d->getDrawState(opt->state);
    QMacCGContext cg(p);
    switch (ce) {
    case CE_HeaderSection:
        if (const QStyleOptionHeader *header = qstyleoption_cast<const QStyleOptionHeader *>(opt)) {
            HIThemeButtonDrawInfo bdi;
            bdi.version = qt_mac_hitheme_version;
            State flags = header->state;
            QRect ir = header->rect;
            bdi.kind = kThemeListHeaderButton;
            bdi.adornment = kThemeAdornmentNone;
            bdi.state = kThemeStateActive;

            if (flags & State_On)
                bdi.value = kThemeButtonOn;
            else
                bdi.value = kThemeButtonOff;

            if (header->orientation == Qt::Horizontal){
                switch (header->position) {
                case QStyleOptionHeader::Beginning:
                    ir.adjust(-1, -1, 0, 0);
                    break;
                case QStyleOptionHeader::Middle:
                    ir.adjust(-1, -1, 0, 0);
                    break;
                case QStyleOptionHeader::OnlyOneSection:
                case QStyleOptionHeader::End:
                    ir.adjust(-1, -1, 1, 0);
                    break;
                default:
                    break;
                }

                if (header->position != QStyleOptionHeader::Beginning
                    && header->position != QStyleOptionHeader::OnlyOneSection) {
                    bdi.adornment = header->direction == Qt::LeftToRight
                        ? kThemeAdornmentHeaderButtonLeftNeighborSelected
                        : kThemeAdornmentHeaderButtonRightNeighborSelected;
                }
            }

            if (flags & State_Active) {
                if (!(flags & State_Enabled))
                    bdi.state = kThemeStateUnavailable;
                else if (flags & State_Sunken)
                    bdi.state = kThemeStatePressed;
            } else {
                if (flags & State_Enabled)
                    bdi.state = kThemeStateInactive;
                else
                    bdi.state = kThemeStateUnavailableInactive;
            }

            if (header->sortIndicator != QStyleOptionHeader::None) {
                bdi.value = kThemeButtonOn;
                if (header->sortIndicator == QStyleOptionHeader::SortDown)
                    bdi.adornment = kThemeAdornmentHeaderButtonSortUp;
            }
            if (flags & State_HasFocus)
                bdi.adornment = kThemeAdornmentFocus;

            ir = visualRect(header->direction, header->rect, ir);
            HIRect bounds = qt_hirectForQRect(ir);

            bool noVerticalHeader = true;
            if (w)
                if (const QTableView *table = qobject_cast<const QTableView *>(w->parentWidget()))
                    noVerticalHeader = !table->verticalHeader()->isVisible();

            bool drawTopBorder = header->orientation == Qt::Horizontal;
            bool drawLeftBorder = header->orientation == Qt::Vertical
                || header->position == QStyleOptionHeader::OnlyOneSection
                || (header->position == QStyleOptionHeader::Beginning && noVerticalHeader);
            d->drawTableHeader(bounds, drawTopBorder, drawLeftBorder, bdi, p);
        }
        break;
    case CE_HeaderLabel:
        if (const QStyleOptionHeader *header = qstyleoption_cast<const QStyleOptionHeader *>(opt)) {
            QRect textr = header->rect;
            if (!header->icon.isNull()) {
                QIcon::Mode mode = QIcon::Disabled;
                if (opt->state & State_Enabled)
                    mode = QIcon::Normal;
                QPixmap pixmap = header->icon.pixmap(proxy()->pixelMetric(PM_SmallIconSize), mode);

                QRect pixr = header->rect;
                pixr.setY(header->rect.center().y() - (pixmap.height() - 1) / 2);
                proxy()->drawItemPixmap(p, pixr, Qt::AlignVCenter, pixmap);
                textr.translate(pixmap.width() + 2, 0);
            }

            proxy()->drawItemText(p, textr, header->textAlignment | Qt::AlignVCenter, header->palette,
                                       header->state & State_Enabled, header->text, QPalette::ButtonText);
        }
        break;
    case CE_ToolButtonLabel:
        if (const QStyleOptionToolButton *tb = qstyleoption_cast<const QStyleOptionToolButton *>(opt)) {
            QStyleOptionToolButton myTb = *tb;
            myTb.state &= ~State_AutoRaise;
            if (w && qobject_cast<QToolBar *>(w->parentWidget())) {
                QRect cr = tb->rect;
                int shiftX = 0;
                int shiftY = 0;
                bool needText = false;
                int alignment = 0;
                bool down = tb->state & (State_Sunken | State_On);
                if (down) {
                    shiftX = proxy()->pixelMetric(PM_ButtonShiftHorizontal, tb, w);
                    shiftY = proxy()->pixelMetric(PM_ButtonShiftVertical, tb, w);
                }
                // The down state is special for QToolButtons in a toolbar on the Mac
                // The text is a bit bolder and gets a drop shadow and the icons are also darkened.
                // This doesn't really fit into any particular case in QIcon, so we
                // do the majority of the work ourselves.
                if (!(tb->features & QStyleOptionToolButton::Arrow)) {
                    Qt::ToolButtonStyle tbstyle = tb->toolButtonStyle;
                    if (tb->icon.isNull() && !tb->text.isEmpty())
                        tbstyle = Qt::ToolButtonTextOnly;

                    switch (tbstyle) {
                    case Qt::ToolButtonTextOnly: {
                        needText = true;
                        alignment = Qt::AlignCenter;
                        break; }
                    case Qt::ToolButtonIconOnly:
                    case Qt::ToolButtonTextBesideIcon:
                    case Qt::ToolButtonTextUnderIcon: {
                        QRect pr = cr;
                        QIcon::Mode iconMode = (tb->state & State_Enabled) ? QIcon::Normal
                                                                            : QIcon::Disabled;
                        QIcon::State iconState = (tb->state & State_On) ? QIcon::On
                                                                         : QIcon::Off;
                        QPixmap pixmap = tb->icon.pixmap(tb->rect.size().boundedTo(tb->iconSize), iconMode, iconState);

                        // Draw the text if it's needed.
                        if (tb->toolButtonStyle != Qt::ToolButtonIconOnly) {
                            needText = true;
                            if (tb->toolButtonStyle == Qt::ToolButtonTextUnderIcon) {
                                QMainWindow *mw = qobject_cast<QMainWindow *>(w->window());
                                if (mw && mw->unifiedTitleAndToolBarOnMac()) {
                                    pr.setHeight(pixmap.size().height());
                                    cr.adjust(0, pr.bottom() + 1, 0, 1);
                                } else {
                                    pr.setHeight(pixmap.size().height() + 6);
                                    cr.adjust(0, pr.bottom(), 0, -3);
                                }       
                                alignment |= Qt::AlignCenter;
                            } else {
                                pr.setWidth(pixmap.width() + 8);
                                cr.adjust(pr.right(), 0, 0, 0);
                                alignment |= Qt::AlignLeft | Qt::AlignVCenter;
                            }
                        }
                        if (opt->state & State_Sunken) {
                            pr.translate(shiftX, shiftY);
                            pixmap = darkenPixmap(pixmap);
                        }
                        proxy()->drawItemPixmap(p, pr, Qt::AlignCenter, pixmap);
                        break; }
                    default:
                        Q_ASSERT(false);
                        break;
                    }

                    if (needText) {
                        QPalette pal = tb->palette;
                        QPalette::ColorRole role = QPalette::NoRole;
                        if (!proxy()->styleHint(SH_UnderlineShortcut, tb, w))
                            alignment |= Qt::TextHideMnemonic;
                        if (down)
                            cr.translate(shiftX, shiftY);
                        if (QSysInfo::MacintoshVersion >= QSysInfo::MV_10_5
                            && (tbstyle == Qt::ToolButtonTextOnly
                                || (tbstyle != Qt::ToolButtonTextOnly && !down))) {
                            QPen pen = p->pen();
                            QColor light = down ? Qt::black : Qt::white;
                            light.setAlphaF(0.375f);
                            p->setPen(light);
                            p->drawText(cr.adjusted(0, 1, 0, 1), alignment, tb->text);
                            p->setPen(pen);
                            if (down && tbstyle == Qt::ToolButtonTextOnly) {
                                pal = QApplication::palette("QMenu");
                                pal.setCurrentColorGroup(tb->palette.currentColorGroup());
                                role = QPalette::HighlightedText;
                            }
                        }
                        proxy()->drawItemText(p, cr, alignment, pal,
                                              tb->state & State_Enabled, tb->text, role);
                        if (QSysInfo::MacintoshVersion < QSysInfo::MV_10_5 &&
                            (tb->state & State_Sunken)) {
                            // Draw a "drop shadow" in earlier versions.
                            proxy()->drawItemText(p, cr.adjusted(0, 1, 0, 1), alignment,
                                                  tb->palette, tb->state & State_Enabled, tb->text);
                        }
                    }
                } else {
                    QWindowsStyle::drawControl(ce, &myTb, p, w);
                }
            } else {
                QWindowsStyle::drawControl(ce, &myTb, p, w);
            }
        }
        break;
    case CE_ToolBoxTabShape:
        QCommonStyle::drawControl(ce, opt, p, w);
        break;
    case CE_PushButtonBevel:
        if (const QStyleOptionButton *btn = ::qstyleoption_cast<const QStyleOptionButton *>(opt)) {
            if (!(btn->state & (State_Raised | State_Sunken | State_On)))
                break;

            if (btn->features & QStyleOptionButton::CommandLinkButton) {
                QWindowsStyle::drawControl(ce, opt, p, w);
                break;
            }

            HIThemeButtonDrawInfo bdi;
            d->initHIThemePushButton(btn, w, tds, &bdi);
            if (btn->features & QStyleOptionButton::DefaultButton
                    && d->animatable(QMacStylePrivate::AquaPushButton, w)) {
                bdi.adornment |= kThemeAdornmentDefault;
                bdi.animation.time.start = d->defaultButtonStart;
                bdi.animation.time.current = CFAbsoluteTimeGetCurrent();
                if (d->timerID <= -1)
                    QMetaObject::invokeMethod(d, "startAnimationTimer", Qt::QueuedConnection);
            }
            // Unlike Carbon, we want the button to always be drawn inside its bounds.
            // Therefore, make the button a bit smaller, so that even if it got focus,
            // the focus 'shadow' will be inside.
            HIRect newRect = qt_hirectForQRect(btn->rect);
            if (bdi.kind == kThemePushButton || bdi.kind == kThemePushButtonSmall) {
                newRect.origin.x += QMacStylePrivate::PushButtonLeftOffset;
                newRect.origin.y += QMacStylePrivate::PushButtonTopOffset;
                newRect.size.width -= QMacStylePrivate::PushButtonRightOffset;
                newRect.size.height -= QMacStylePrivate::PushButtonBottomOffset;
            } else if (bdi.kind == kThemePushButtonMini) {
                newRect.origin.x += QMacStylePrivate::PushButtonLeftOffset - 2;
                newRect.origin.y += QMacStylePrivate::PushButtonTopOffset;
                newRect.size.width -= QMacStylePrivate::PushButtonRightOffset - 4;
            }
            HIThemeDrawButton(&newRect, &bdi, cg, kHIThemeOrientationNormal, 0);

            if (btn->features & QStyleOptionButton::HasMenu) {
                int mbi = proxy()->pixelMetric(QStyle::PM_MenuButtonIndicator, btn, w);
                QRect ir = btn->rect;
                HIRect arrowRect = CGRectMake(ir.right() - mbi - QMacStylePrivate::PushButtonRightOffset,
                                              ir.height() / 2 - 4, mbi, ir.height() / 2);
                bool drawColorless = btn->palette.currentColorGroup() == QPalette::Active;
                if (drawColorless && tds == kThemeStateInactive)
                    tds = kThemeStateActive;

                HIThemePopupArrowDrawInfo pdi;
                pdi.version = qt_mac_hitheme_version;
                pdi.state = tds;
                pdi.orientation = kThemeArrowDown;
                if (arrowRect.size.width < 8.)
                    pdi.size = kThemeArrow5pt;
                else
                    pdi.size = kThemeArrow9pt;
                HIThemeDrawPopupArrow(&arrowRect, &pdi, cg, kHIThemeOrientationNormal);
            }
        }
        break;
    case CE_PushButtonLabel:
        if (const QStyleOptionButton *btn = qstyleoption_cast<const QStyleOptionButton *>(opt)) {
            // We really don't want the label to be drawn the same as on
            // windows style if it has an icon and text, then it should be more like a
            // tab. So, cheat a little here. However, if it *is* only an icon
            // the windows style works great, so just use that implementation.
            bool hasMenu = btn->features & QStyleOptionButton::HasMenu;
            bool hasIcon = !btn->icon.isNull();
            bool hasText = !btn->text.isEmpty();
            if (!hasIcon && !hasMenu) {
                // ### this is really overly difficult, simplify.
                // It basically tries to get the right font for "small" and "mini" icons.
                QFont oldFont = p->font();
                QFont newFont = qt_app_fonts_hash()->value("QPushButton", QFont());
                ThemeFontID themeId = kThemePushButtonFont;
                if (oldFont == newFont) {  // Yes, use HITheme to draw the text for small sizes.
                    switch (d->aquaSizeConstrain(opt, w)) {
                    default:
                        break;
                    case QAquaSizeSmall:
                        themeId = kThemeSmallSystemFont;
                        break;
                    case QAquaSizeMini:
                        themeId = kThemeMiniSystemFont;
                        break;
                    }
                }
                if (themeId == kThemePushButtonFont) {
                    QWindowsStyle::drawControl(ce, btn, p, w);
                } else {
                    p->save();
                    CGContextSetShouldAntialias(cg, true);
                    CGContextSetShouldSmoothFonts(cg, true);
                    HIThemeTextInfo tti;
                    tti.version = qt_mac_hitheme_version;
                    tti.state = tds;
                    QColor textColor = btn->palette.buttonText().color();
                    CGFloat colorComp[] = { textColor.redF(), textColor.greenF(),
                                          textColor.blueF(), textColor.alphaF() };
                    CGContextSetFillColorSpace(cg, QCoreGraphicsPaintEngine::macGenericColorSpace());
                    CGContextSetFillColor(cg, colorComp);
                    tti.fontID = themeId;
                    tti.horizontalFlushness = kHIThemeTextHorizontalFlushCenter;
                    tti.verticalFlushness = kHIThemeTextVerticalFlushCenter;
                    tti.options = kHIThemeTextBoxOptionNone;
                    tti.truncationPosition = kHIThemeTextTruncationNone;
                    tti.truncationMaxLines = 1 + btn->text.count(QLatin1Char('\n'));
                    QCFString buttonText = qt_mac_removeMnemonics(btn->text);
                    QRect r = btn->rect;
                    HIRect bounds = qt_hirectForQRect(r);
                    HIThemeDrawTextBox(buttonText, &bounds, &tti,
                                       cg, kHIThemeOrientationNormal);
                    p->restore();
                }
            } else {
                if (hasIcon && !hasText) {
                    QWindowsStyle::drawControl(ce, btn, p, w);
                } else {
                    QRect freeContentRect = btn->rect;
                    QRect textRect = itemTextRect(
                        btn->fontMetrics, freeContentRect, Qt::AlignCenter, btn->state & State_Enabled, btn->text);
                    if (hasMenu)
                        textRect.adjust(-1, 0, -1, 0);
                    // Draw the icon:
                    if (hasIcon) {
                        int contentW = textRect.width();
                        if (hasMenu)
                            contentW += proxy()->pixelMetric(PM_MenuButtonIndicator) + 4;
                        QIcon::Mode mode = btn->state & State_Enabled ? QIcon::Normal : QIcon::Disabled;
                        if (mode == QIcon::Normal && btn->state & State_HasFocus)
                            mode = QIcon::Active;
                        // Decide if the icon is should be on or off:
                        QIcon::State state = QIcon::Off;
                        if (btn->state & State_On)
                            state = QIcon::On;
                        QPixmap pixmap = btn->icon.pixmap(btn->iconSize, mode, state);
                        contentW += pixmap.width() + QMacStylePrivate::PushButtonContentPadding;
                        int iconLeftOffset = freeContentRect.x() + (freeContentRect.width() - contentW) / 2;
                        int iconTopOffset = freeContentRect.y() + (freeContentRect.height() - pixmap.height()) / 2;
                        QRect iconDestRect(iconLeftOffset, iconTopOffset, pixmap.width(), pixmap.height());
                        QRect visualIconDestRect = visualRect(btn->direction, freeContentRect, iconDestRect);
                        proxy()->drawItemPixmap(p, visualIconDestRect, Qt::AlignLeft | Qt::AlignVCenter, pixmap);
                        int newOffset = iconDestRect.x() + iconDestRect.width()
                                        + QMacStylePrivate::PushButtonContentPadding - textRect.x();
                        textRect.adjust(newOffset, 0, newOffset, 0);
                    }
                    // Draw the text:
                    if (hasText) {
                        textRect = visualRect(btn->direction, freeContentRect, textRect);
                        proxy()->drawItemText(p, textRect, Qt::AlignLeft | Qt::AlignVCenter | Qt::TextShowMnemonic, btn->palette,
                                                   (btn->state & State_Enabled), btn->text, QPalette::ButtonText);
                    }
                }
            }
        }
        break;
    case CE_ComboBoxLabel:
        if (const QStyleOptionComboBox *cb = qstyleoption_cast<const QStyleOptionComboBox *>(opt)) {
            QStyleOptionComboBox comboCopy = *cb;
            comboCopy.direction = Qt::LeftToRight;
            QWindowsStyle::drawControl(CE_ComboBoxLabel, &comboCopy, p, w);
        }
        break;
    case CE_TabBarTabShape:
        if (const QStyleOptionTab *tabOpt = qstyleoption_cast<const QStyleOptionTab *>(opt)) {

            if (const QStyleOptionTabV3 *tabOptV3 = qstyleoption_cast<const QStyleOptionTabV3 *>(opt)) {
                if (tabOptV3->documentMode) {
                    p->save();
                    QRect tabRect = tabOptV3->rect;
                    drawTabShape(p, tabOptV3);
                    p->restore();
                    return;
                }
            }
            HIThemeTabDrawInfo tdi;
            tdi.version = 1;
            tdi.style = kThemeTabNonFront;
            tdi.direction = getTabDirection(tabOpt->shape);
            switch (d->aquaSizeConstrain(opt, w)) {
            default:
            case QAquaSizeUnknown:
            case QAquaSizeLarge:
                tdi.size = kHIThemeTabSizeNormal;
                break;
            case QAquaSizeSmall:
                tdi.size = kHIThemeTabSizeSmall;
                break;
            case QAquaSizeMini:
                tdi.size = kHIThemeTabSizeMini;
                break;
            }
            bool verticalTabs = tdi.direction == kThemeTabWest || tdi.direction == kThemeTabEast;
            QRect tabRect = tabOpt->rect;

            bool selected = tabOpt->state & State_Selected;
            if (selected) {
                if (!(tabOpt->state & State_Active))
                    tdi.style = kThemeTabFrontUnavailable;
                else if (!(tabOpt->state & State_Enabled))
                    tdi.style = kThemeTabFrontInactive;
                else
                    tdi.style = kThemeTabFront;
            } else if (!(tabOpt->state & State_Active)) {
                tdi.style = kThemeTabNonFrontUnavailable;
            } else if (!(tabOpt->state & State_Enabled)) {
                tdi.style = kThemeTabNonFrontInactive;
            } else if (tabOpt->state & State_Sunken) {
                tdi.style = kThemeTabFrontInactive; // (should be kThemeTabNonFrontPressed)
            }
            if (tabOpt->state & State_HasFocus)
                tdi.adornment = kHIThemeTabAdornmentFocus;
            else
                tdi.adornment = kHIThemeTabAdornmentNone;
            tdi.kind = kHIThemeTabKindNormal;
            if (!verticalTabs)
                tabRect.setY(tabRect.y() - 1);
            else
                tabRect.setX(tabRect.x() - 1);
            QStyleOptionTab::TabPosition tp = tabOpt->position;
            QStyleOptionTab::SelectedPosition sp = tabOpt->selectedPosition;
            if (tabOpt->direction == Qt::RightToLeft && !verticalTabs) {
                if (sp == QStyleOptionTab::NextIsSelected)
                    sp = QStyleOptionTab::PreviousIsSelected;
                else if (sp == QStyleOptionTab::PreviousIsSelected)
                    sp = QStyleOptionTab::NextIsSelected;
                switch (tp) {
                case QStyleOptionTab::Beginning:
                    tp = QStyleOptionTab::End;
                    break;
                case QStyleOptionTab::End:
                    tp = QStyleOptionTab::Beginning;
                    break;
                default:
                    break;
                }
            }
            bool stretchTabs = (!verticalTabs && tabRect.height() > 22) || (verticalTabs && tabRect.width() > 22);

            switch (tp) {
            case QStyleOptionTab::Beginning:
                tdi.position = kHIThemeTabPositionFirst;
                if (sp != QStyleOptionTab::NextIsSelected || stretchTabs)
                    tdi.adornment |= kHIThemeTabAdornmentTrailingSeparator;
                break;
            case QStyleOptionTab::Middle:
                tdi.position = kHIThemeTabPositionMiddle;
                if (selected)
                    tdi.adornment |= kHIThemeTabAdornmentLeadingSeparator;
                if (sp != QStyleOptionTab::NextIsSelected || stretchTabs)  // Also when we're selected.
                    tdi.adornment |= kHIThemeTabAdornmentTrailingSeparator;
                break;
            case QStyleOptionTab::End:
                tdi.position = kHIThemeTabPositionLast;
                if (selected)
                    tdi.adornment |= kHIThemeTabAdornmentLeadingSeparator;
                break;
            case QStyleOptionTab::OnlyOneTab:
                tdi.position = kHIThemeTabPositionOnly;
                break;
            }
            // HITheme doesn't stretch its tabs. Therefore we have to cheat and do the job ourselves.
            if (stretchTabs) {
                HIRect hirect = CGRectMake(0, 0, 23, 23);
                QPixmap pm(23, 23);
                pm.fill(Qt::transparent);
                {
                    QMacCGContext pmcg(&pm);
                    HIThemeDrawTab(&hirect, &tdi, pmcg, kHIThemeOrientationNormal, 0);
                }
                QStyleHelper::drawBorderPixmap(pm, p, tabRect, 7, 7, 7, 7);
            } else {
                HIRect hirect = qt_hirectForQRect(tabRect);
                HIThemeDrawTab(&hirect, &tdi, cg, kHIThemeOrientationNormal, 0);
            }
        }
        break;
    case CE_TabBarTabLabel:
        if (const QStyleOptionTab *tab = qstyleoption_cast<const QStyleOptionTab *>(opt)) {
            QStyleOptionTabV3 myTab = *tab;
            ThemeTabDirection ttd = getTabDirection(myTab.shape);
            bool verticalTabs = ttd == kThemeTabWest || ttd == kThemeTabEast;
            bool selected = (myTab.state & QStyle::State_Selected);
            bool usingModernOSX = QSysInfo::MacintoshVersion > QSysInfo::MV_10_6;

            if (usingModernOSX && selected && !myTab.documentMode)
                myTab.palette.setColor(QPalette::WindowText, QColor(Qt::white));

            // Check to see if we use have the same as the system font
            // (QComboMenuItem is internal and should never be seen by the
            // outside world, unless they read the source, in which case, it's
            // their own fault).
            bool nonDefaultFont = p->font() != qt_app_fonts_hash()->value("QComboMenuItem");
            if ((usingModernOSX && selected) || verticalTabs || nonDefaultFont || !tab->icon.isNull()
                || !myTab.leftButtonSize.isNull() || !myTab.rightButtonSize.isNull()) {
                int heightOffset = 0;
                if (verticalTabs) {
                    heightOffset = -1;
                } else if (nonDefaultFont) {
                    if (p->fontMetrics().height() == myTab.rect.height())
                        heightOffset = 2;
                }
                myTab.rect.setHeight(myTab.rect.height() + heightOffset);

                if (myTab.documentMode || (usingModernOSX && selected)) {
                    p->save();
                    rotateTabPainter(p, myTab.shape, myTab.rect);

                    QColor shadowColor = QColor(myTab.documentMode ? Qt::white : Qt::black);
                    shadowColor.setAlpha(75);
                    QPalette np = tab->palette;
                    np.setColor(QPalette::WindowText, shadowColor);

                    QRect nr = subElementRect(SE_TabBarTabText, opt, w);
                    nr.moveTop(-1);
                    int alignment = Qt::AlignCenter | Qt::TextShowMnemonic | Qt::TextHideMnemonic;
                    proxy()->drawItemText(p, nr, alignment, np, tab->state & State_Enabled,
                                               tab->text, QPalette::WindowText);
                    p->restore();
                }

                QCommonStyle::drawControl(ce, &myTab, p, w);
            } else {
                p->save();
                CGContextSetShouldAntialias(cg, true);
                CGContextSetShouldSmoothFonts(cg, true);
                HIThemeTextInfo tti;
                tti.version = qt_mac_hitheme_version;
                tti.state = tds;
                QColor textColor = myTab.palette.windowText().color();
                CGFloat colorComp[] = { textColor.redF(), textColor.greenF(),
                                        textColor.blueF(), textColor.alphaF() };
                CGContextSetFillColorSpace(cg, QCoreGraphicsPaintEngine::macGenericColorSpace());
                CGContextSetFillColor(cg, colorComp);
                switch (d->aquaSizeConstrain(opt, w)) {
                default:
                case QAquaSizeUnknown:
                case QAquaSizeLarge:
                    tti.fontID = kThemeSystemFont;
                    break;
                case QAquaSizeSmall:
                    tti.fontID = kThemeSmallSystemFont;
                    break;
                case QAquaSizeMini:
                    tti.fontID = kThemeMiniSystemFont;
                    break;
                }
                tti.horizontalFlushness = kHIThemeTextHorizontalFlushCenter;
                tti.verticalFlushness = kHIThemeTextVerticalFlushCenter;
                tti.options = verticalTabs ? kHIThemeTextBoxOptionStronglyVertical : kHIThemeTextBoxOptionNone;
                tti.truncationPosition = kHIThemeTextTruncationNone;
                tti.truncationMaxLines = 1 + myTab.text.count(QLatin1Char('\n'));
                QCFString tabText = qt_mac_removeMnemonics(myTab.text);
                QRect r = myTab.rect.adjusted(0, 0, 0, -1);
                HIRect bounds = qt_hirectForQRect(r);
                HIThemeDrawTextBox(tabText, &bounds, &tti, cg, kHIThemeOrientationNormal);
                p->restore();
            }
        }
        break;
    case CE_DockWidgetTitle:
        if (const QDockWidget *dockWidget = qobject_cast<const QDockWidget *>(w)) {
            bool floating = dockWidget->isFloating();
            if (floating) {
                ThemeDrawState tds = d->getDrawState(opt->state);
                HIThemeWindowDrawInfo wdi;
                wdi.version = qt_mac_hitheme_version;
                wdi.state = tds;
                wdi.windowType = kThemeMovableDialogWindow;
                wdi.titleHeight = opt->rect.height();
                wdi.titleWidth = opt->rect.width();
                wdi.attributes = 0;

                HIRect titleBarRect;
                HIRect tmpRect = qt_hirectForQRect(opt->rect);
                {
                    QCFType<HIShapeRef> titleRegion;
                    QRect newr = opt->rect.adjusted(0, 0, 2, 0);
                    HIThemeGetWindowShape(&tmpRect, &wdi, kWindowTitleBarRgn, &titleRegion);
                    ptrHIShapeGetBounds(titleRegion, &tmpRect);
                    newr.translate(newr.x() - int(tmpRect.origin.x), newr.y() - int(tmpRect.origin.y));
                    titleBarRect = qt_hirectForQRect(newr);
                }
                QMacCGContext cg(p);
                HIThemeDrawWindowFrame(&titleBarRect, &wdi, cg, kHIThemeOrientationNormal, 0);
            } else {
                // fill title bar background
                QLinearGradient linearGrad(0, opt->rect.top(), 0, opt->rect.bottom());
                linearGrad.setColorAt(0, mainWindowGradientBegin);
                linearGrad.setColorAt(1, mainWindowGradientEnd);
                p->fillRect(opt->rect, linearGrad);

                // draw horizontal lines at top and bottom
                p->save();
                p->setPen(mainWindowGradientBegin.lighter(114));
                p->drawLine(opt->rect.topLeft(), opt->rect.topRight());
                p->setPen(mainWindowGradientEnd.darker(114));
                p->drawLine(opt->rect.bottomLeft(), opt->rect.bottomRight());
                p->restore();
            }
        }

        // Draw the text...
        if (const QStyleOptionDockWidget *dwOpt = qstyleoption_cast<const QStyleOptionDockWidget *>(opt)) {
            if (!dwOpt->title.isEmpty()) {
                const QStyleOptionDockWidgetV2 *v2
                    = qstyleoption_cast<const QStyleOptionDockWidgetV2*>(dwOpt);
                bool verticalTitleBar = v2 == 0 ? false : v2->verticalTitleBar;

                QRect titleRect = subElementRect(SE_DockWidgetTitleBarText, opt, w);
                if (verticalTitleBar) {
                    QRect rect = dwOpt->rect;
                    QRect r = rect;
                    QSize s = r.size();
                    s.transpose();
                    r.setSize(s);

                    titleRect = QRect(r.left() + rect.bottom()
                                        - titleRect.bottom(),
                                    r.top() + titleRect.left() - rect.left(),
                                    titleRect.height(), titleRect.width());

                    p->translate(r.left(), r.top() + r.width());
                    p->rotate(-90);
                    p->translate(-r.left(), -r.top());
                }

                QFont oldFont = p->font();
                p->setFont(qt_app_fonts_hash()->value("QToolButton", p->font()));
                QString text = p->fontMetrics().elidedText(dwOpt->title, Qt::ElideRight,
                    titleRect.width());
                drawItemText(p, titleRect,
                              Qt::AlignCenter | Qt::TextShowMnemonic, dwOpt->palette,
                              dwOpt->state & State_Enabled, text,
                              QPalette::WindowText);
                p->setFont(oldFont);
            }
        }
        break;
    case CE_FocusFrame: {
        int xOff = proxy()->pixelMetric(PM_FocusFrameHMargin, opt, w) + 1;
        int yOff = proxy()->pixelMetric(PM_FocusFrameVMargin, opt, w) + 1;
        HIRect hirect = CGRectMake(xOff+opt->rect.x(), yOff+opt->rect.y(), opt->rect.width() - 2 * xOff,
                                   opt->rect.height() - 2 * yOff);
        HIThemeDrawFocusRect(&hirect, true, QMacCGContext(p), kHIThemeOrientationNormal);
        break; }
    case CE_MenuItem:
    case CE_MenuEmptyArea:
        if (const QStyleOptionMenuItem *mi = qstyleoption_cast<const QStyleOptionMenuItem *>(opt)) {
            p->fillRect(mi->rect, opt->palette.background());
            QAquaWidgetSize widgetSize = d->aquaSizeConstrain(opt, w);
            int tabwidth = mi->tabWidth;
            int maxpmw = mi->maxIconWidth;
            bool active = mi->state & State_Selected;
            bool enabled = mi->state & State_Enabled;
            HIRect menuRect = qt_hirectForQRect(mi->menuRect);
            HIRect itemRect = qt_hirectForQRect(mi->rect);
            HIThemeMenuItemDrawInfo mdi;
            mdi.version = qt_mac_hitheme_version;
            mdi.itemType = kThemeMenuItemPlain;
            if (!mi->icon.isNull())
                mdi.itemType |= kThemeMenuItemHasIcon;
            if (mi->menuItemType == QStyleOptionMenuItem::SubMenu)
                mdi.itemType |= kThemeMenuItemHierarchical | kThemeMenuItemHierBackground;
            else
                mdi.itemType |= kThemeMenuItemPopUpBackground;
            if (enabled)
                mdi.state = kThemeMenuActive;
            else
                mdi.state = kThemeMenuDisabled;
            if (active)
                mdi.state |= kThemeMenuSelected;
            QRect contentRect;
            if (mi->menuItemType == QStyleOptionMenuItem::Separator) {
                // First arg should be &menurect, but wacky stuff happens then.
                HIThemeDrawMenuSeparator(&itemRect, &itemRect, &mdi,
                                         cg, kHIThemeOrientationNormal);
                break;
            } else {
                HIRect cr;
                bool needAlpha = mi->palette.color(QPalette::Button) == Qt::transparent;
                if (needAlpha) {
                    needAlpha = true;
                    CGContextSaveGState(cg);
                    CGContextSetAlpha(cg, 0.0);
                }
                HIThemeDrawMenuItem(&menuRect, &itemRect, &mdi,
                                    cg, kHIThemeOrientationNormal, &cr);
                if (needAlpha)
                    CGContextRestoreGState(cg);
                if (ce == CE_MenuEmptyArea)
                    break;
                contentRect = qt_qrectForHIRect(cr);
            }
            int xpos = contentRect.x() + 18;
            int checkcol = maxpmw;
            if (!enabled)
                p->setPen(mi->palette.text().color());
            else if (active)
                p->setPen(mi->palette.highlightedText().color());
            else
                p->setPen(mi->palette.buttonText().color());

            if (mi->checked) {
                // Use the HIThemeTextInfo foo to draw the check mark correctly, if we do it,
                // we somehow need to use a special encoding as it doesn't look right with our
                // drawText().
                p->save();
                CGContextSetShouldAntialias(cg, true);
                CGContextSetShouldSmoothFonts(cg, true);
                QColor textColor = p->pen().color();
                CGFloat colorComp[] = { textColor.redF(), textColor.greenF(),
                                      textColor.blueF(), textColor.alphaF() };
                CGContextSetFillColorSpace(cg, QCoreGraphicsPaintEngine::macGenericColorSpace());
                CGContextSetFillColor(cg, colorComp);
                HIThemeTextInfo tti;
                tti.version = qt_mac_hitheme_version;
                tti.state = tds;
                if (active && enabled)
                    tti.state = kThemeStatePressed;
                switch (widgetSize) {
                case QAquaSizeUnknown:
                case QAquaSizeLarge:
                    tti.fontID = kThemeMenuItemMarkFont;
                    break;
                case QAquaSizeSmall:
                    tti.fontID = kThemeSmallSystemFont;
                    break;
                case QAquaSizeMini:
                    tti.fontID = kThemeMiniSystemFont;
                    break;
                }
                tti.horizontalFlushness = kHIThemeTextHorizontalFlushLeft;
                tti.verticalFlushness = kHIThemeTextVerticalFlushCenter;
                tti.options = kHIThemeTextBoxOptionNone;
                tti.truncationPosition = kHIThemeTextTruncationNone;
                tti.truncationMaxLines = 1;
                QCFString checkmark;
#if 0
                if (mi->checkType == QStyleOptionMenuItem::Exclusive)
                    checkmark = QString(QChar(kDiamondUnicode));
                else
#endif
                    checkmark = QString(QChar(kCheckUnicode));
                int mw = checkcol + macItemFrame;
                int mh = contentRect.height() - 2 * macItemFrame;
                int xp = contentRect.x();
                xp += macItemFrame;
                CGFloat outWidth, outHeight, outBaseline;
                HIThemeGetTextDimensions(checkmark, 0, &tti, &outWidth, &outHeight,
                                         &outBaseline);
                if (widgetSize == QAquaSizeMini)
                    outBaseline += 1;
                QRect r(xp, contentRect.y(), mw, mh);
                r.translate(0, p->fontMetrics().ascent() - int(outBaseline) + 1);
                HIRect bounds = qt_hirectForQRect(r);
                HIThemeDrawTextBox(checkmark, &bounds, &tti,
                                   cg, kHIThemeOrientationNormal);
                p->restore();
            }
            if (!mi->icon.isNull()) {
                QIcon::Mode mode = (mi->state & State_Enabled) ? QIcon::Normal
                                                               : QIcon::Disabled;
                // Always be normal or disabled to follow the Mac style.
                int smallIconSize = proxy()->pixelMetric(PM_SmallIconSize);
                QSize iconSize(smallIconSize, smallIconSize);
                if (const QComboBox *comboBox = qobject_cast<const QComboBox *>(w)) {
                    iconSize = comboBox->iconSize();
                }
                QPixmap pixmap = mi->icon.pixmap(iconSize, mode);
                int pixw = pixmap.width();
                int pixh = pixmap.height();
                QRect cr(xpos, contentRect.y(), checkcol, contentRect.height());
                QRect pmr(0, 0, pixw, pixh);
                pmr.moveCenter(cr.center());
                p->drawPixmap(pmr.topLeft(), pixmap);
                xpos += pixw + 6;
            }

            QString s = mi->text;
            if (!s.isEmpty()) {
                int t = s.indexOf(QLatin1Char('\t'));
                int text_flags = Qt::AlignRight | Qt::AlignVCenter | Qt::TextHideMnemonic
                                 | Qt::TextSingleLine | Qt::AlignAbsolute;
                int yPos = contentRect.y();
                if (widgetSize == QAquaSizeMini)
                    yPos += 1;
                p->save();
                if (t >= 0) {
                    p->setFont(qt_app_fonts_hash()->value("QMenuItem", p->font()));
                    int xp = contentRect.right() - tabwidth - macRightBorder
                             - macItemHMargin - macItemFrame + 1;
                    p->drawText(xp, yPos, tabwidth, contentRect.height(), text_flags,
                                s.mid(t + 1));
                    s = s.left(t);
                }

                const int xm = macItemFrame + maxpmw + macItemHMargin;
                QFont myFont = mi->font;
                // myFont may not have any "hard" flags set. We override
                // the point size so that when it is resolved against the device, this font will win.
                // This is mainly to handle cases where someone sets the font on the window
                // and then the combo inherits it and passes it onward. At that point the resolve mask
                // is very, very weak. This makes it stonger.
                myFont.setPointSizeF(QFontInfo(mi->font).pointSizeF());
                p->setFont(myFont);
                p->drawText(xpos, yPos, contentRect.width() - xm - tabwidth + 1,
                            contentRect.height(), text_flags ^ Qt::AlignRight, s);
                p->restore();
            }
        }
        break;
    case CE_MenuHMargin:
    case CE_MenuVMargin:
    case CE_MenuTearoff:
    case CE_MenuScroller:
        if (const QStyleOptionMenuItem *mi = qstyleoption_cast<const QStyleOptionMenuItem *>(opt)) {
            p->fillRect(mi->rect, opt->palette.background());

            HIRect menuRect = qt_hirectForQRect(mi->menuRect);
            HIRect itemRect = qt_hirectForQRect(mi->rect);
            HIThemeMenuItemDrawInfo mdi;
            mdi.version = qt_mac_hitheme_version;
            if (!(opt->state & State_Enabled))
                mdi.state = kThemeMenuDisabled;
            else if (opt->state & State_Selected)
                mdi.state = kThemeMenuSelected;
            else
                mdi.state = kThemeMenuActive;
            if (ce == CE_MenuScroller) {
                if (opt->state & State_DownArrow)
                    mdi.itemType = kThemeMenuItemScrollDownArrow;
                else
                    mdi.itemType = kThemeMenuItemScrollUpArrow;
            } else {
                mdi.itemType = kThemeMenuItemPlain;
            }
            HIThemeDrawMenuItem(&menuRect, &itemRect, &mdi,
                                cg,
                                kHIThemeOrientationNormal, 0);
            if (ce == CE_MenuTearoff) {
                p->setPen(QPen(mi->palette.dark().color(), 1, Qt::DashLine));
                p->drawLine(mi->rect.x() + 2, mi->rect.y() + mi->rect.height() / 2 - 1,
                            mi->rect.x() + mi->rect.width() - 4,
                            mi->rect.y() + mi->rect.height() / 2 - 1);
                p->setPen(QPen(mi->palette.light().color(), 1, Qt::DashLine));
                p->drawLine(mi->rect.x() + 2, mi->rect.y() + mi->rect.height() / 2,
                            mi->rect.x() + mi->rect.width() - 4,
                            mi->rect.y() + mi->rect.height() / 2);
            }
        }
        break;
    case CE_MenuBarItem:
        if (const QStyleOptionMenuItem *mi = qstyleoption_cast<const QStyleOptionMenuItem *>(opt)) {
            HIRect menuRect = qt_hirectForQRect(mi->menuRect);
            HIRect itemRect = qt_hirectForQRect(mi->rect);

            if ((opt->state & State_Selected) && (opt->state & State_Enabled) && (opt->state & State_Sunken)){
                // Draw a selected menu item background:
                HIThemeMenuItemDrawInfo mdi;
                mdi.version = qt_mac_hitheme_version;
                mdi.state = kThemeMenuSelected;
                mdi.itemType = kThemeMenuItemPlain;
                HIThemeDrawMenuItem(&menuRect, &itemRect, &mdi, cg, kHIThemeOrientationNormal, 0);
            } else {
                // Draw the toolbar background:
                HIThemeMenuBarDrawInfo bdi;
                bdi.version = qt_mac_hitheme_version;
                bdi.state = kThemeMenuBarNormal;
                bdi.attributes = 0;
                HIThemeDrawMenuBarBackground(&menuRect, &bdi, cg, kHIThemeOrientationNormal);
            }

            if (!mi->icon.isNull()) {
                drawItemPixmap(p, mi->rect,
                                  Qt::AlignCenter | Qt::TextHideMnemonic | Qt::TextDontClip
                                  | Qt::TextSingleLine,
                                  mi->icon.pixmap(proxy()->pixelMetric(PM_SmallIconSize),
                          (mi->state & State_Enabled) ? QIcon::Normal : QIcon::Disabled));
            } else {
                drawItemText(p, mi->rect,
                                Qt::AlignCenter | Qt::TextHideMnemonic | Qt::TextDontClip
                                | Qt::TextSingleLine,
                                mi->palette, mi->state & State_Enabled,
                                mi->text, QPalette::ButtonText);
            }
        }
        break;
    case CE_MenuBarEmptyArea:
        if (const QStyleOptionMenuItem *mi = qstyleoption_cast<const QStyleOptionMenuItem *>(opt)) {
            HIThemeMenuBarDrawInfo bdi;
            bdi.version = qt_mac_hitheme_version;
            bdi.state = kThemeMenuBarNormal;
            bdi.attributes = 0;
            HIRect hirect = qt_hirectForQRect(mi->rect);
            HIThemeDrawMenuBarBackground(&hirect, &bdi, cg,
                                         kHIThemeOrientationNormal);
            break;
        }
    case CE_ProgressBarContents:
        if (const QStyleOptionProgressBar *pb = qstyleoption_cast<const QStyleOptionProgressBar *>(opt)) {
            HIThemeTrackDrawInfo tdi;
            tdi.version = qt_mac_hitheme_version;
            tdi.reserved = 0;
            bool isIndeterminate = (pb->minimum == 0 && pb->maximum == 0);
            bool vertical = false;
            bool inverted = false;
            if (const QStyleOptionProgressBarV2 *pb2 = qstyleoption_cast<const QStyleOptionProgressBarV2 *>(opt)) {
                vertical = (pb2->orientation == Qt::Vertical);
                inverted = pb2->invertedAppearance;
            }
            bool reverse = (!vertical && (pb->direction == Qt::RightToLeft));
            if (inverted)
                reverse = !reverse;
            switch (d->aquaSizeConstrain(opt, w)) {
            case QAquaSizeUnknown:
            case QAquaSizeLarge:
                tdi.kind = !isIndeterminate ? kThemeLargeProgressBar
                                            : kThemeLargeIndeterminateBar;
                break;
            case QAquaSizeMini:
            case QAquaSizeSmall:
                tdi.kind = !isIndeterminate ? kThemeProgressBar : kThemeIndeterminateBar;
                break;
            }
            tdi.bounds = qt_hirectForQRect(pb->rect);
            tdi.max = pb->maximum;
            tdi.min = pb->minimum;
            tdi.value = pb->progress;
            tdi.attributes = vertical ? 0 : kThemeTrackHorizontal;
            tdi.trackInfo.progress.phase = d->progressFrame;
            if (!(pb->state & State_Active))
                tdi.enableState = kThemeTrackInactive;
            else if (!(pb->state & State_Enabled))
                tdi.enableState = kThemeTrackDisabled;
            else
                tdi.enableState = kThemeTrackActive;
            HIThemeOrientation drawOrientation = kHIThemeOrientationNormal;
            if (reverse) {
                if (vertical) {
                    drawOrientation = kHIThemeOrientationInverted;
                } else {
                    CGContextSaveGState(cg);
                    CGContextTranslateCTM(cg, pb->rect.width(), 0);
                    CGContextScaleCTM(cg, -1, 1);
                }
            }
            HIThemeDrawTrack(&tdi, 0, cg, drawOrientation);
            if (reverse && !vertical)
                CGContextRestoreGState(cg);
        }
        break;
    case CE_ProgressBarLabel:
    case CE_ProgressBarGroove:
        break;
    case CE_SizeGrip: {
        if (w && w->testAttribute(Qt::WA_MacOpaqueSizeGrip)) {
            HIThemeGrowBoxDrawInfo gdi;
            gdi.version = qt_mac_hitheme_version;
            gdi.state = tds;
            gdi.kind = kHIThemeGrowBoxKindNormal;
            gdi.direction = kThemeGrowRight | kThemeGrowDown;
            gdi.size = kHIThemeGrowBoxSizeNormal;
            HIPoint pt = CGPointMake(opt->rect.x(), opt->rect.y());
            HIThemeDrawGrowBox(&pt, &gdi, cg, kHIThemeOrientationNormal);
        } else {
            // It isn't possible to draw a transparent size grip with the
            // native API, so we do it ourselves here.
            const bool metal = qt_mac_is_metal(w);
            QPen lineColor = metal ? QColor(236, 236, 236) : QColor(82, 82, 82, 192);
            QPen metalHighlight = QColor(5, 5, 5, 192);
            lineColor.setWidth(1);
            p->save();
            p->setRenderHint(QPainter::Antialiasing);
            p->setPen(lineColor);
            const Qt::LayoutDirection layoutDirection = w ? w->layoutDirection() : qApp->layoutDirection();
            const int NumLines = metal ? 4 : 3;
            for (int l = 0; l < NumLines; ++l) {
                const int offset = (l * 4 + (metal ? 2 : 3));
                QPoint start, end;
                if (layoutDirection == Qt::LeftToRight) {
                    start = QPoint(opt->rect.width() - offset, opt->rect.height() - 1);
                    end = QPoint(opt->rect.width() - 1, opt->rect.height() - offset);
                } else {
                    start = QPoint(offset, opt->rect.height() - 1);
                    end = QPoint(1, opt->rect.height() - offset);
                }
                p->drawLine(start, end);
                if (metal) {
                    p->setPen(metalHighlight);
                    p->setRenderHint(QPainter::Antialiasing, false);
                    p->drawLine(start + QPoint(0, -1), end + QPoint(0, -1));
                    p->setRenderHint(QPainter::Antialiasing, true);
                    p->setPen(lineColor);
                }
            }
            p->restore();
        }
        break;
        }
    case CE_Splitter: {
        HIThemeSplitterDrawInfo sdi;
        sdi.version = qt_mac_hitheme_version;
        sdi.state = tds;
        sdi.adornment = qt_mac_is_metal(w) ? kHIThemeSplitterAdornmentMetal
                                           : kHIThemeSplitterAdornmentNone;
        HIRect hirect = qt_hirectForQRect(opt->rect);
        HIThemeDrawPaneSplitter(&hirect, &sdi, cg, kHIThemeOrientationNormal);
        break; }
    case CE_RubberBand:
        if (const QStyleOptionRubberBand *rubber = qstyleoption_cast<const QStyleOptionRubberBand *>(opt)) {
            QColor fillColor(opt->palette.color(QPalette::Disabled, QPalette::Highlight));
            if (!rubber->opaque) {
                QColor strokeColor;
                // I retrieved these colors from the Carbon-Dev mailing list
                strokeColor.setHsvF(0, 0, 0.86, 1.0);
                fillColor.setHsvF(0, 0, 0.53, 0.25);
                if (opt->rect.width() * opt->rect.height() <= 3) {
                    p->fillRect(opt->rect, strokeColor);
                } else {
                    QPen oldPen = p->pen();
                    QBrush oldBrush = p->brush();
                    QPen pen(strokeColor);
                    p->setPen(pen);
                    p->setBrush(fillColor);
                    p->drawRect(opt->rect.adjusted(0, 0, -1, -1));
                    p->setPen(oldPen);
                    p->setBrush(oldBrush);
                }
            } else {
                p->fillRect(opt->rect, fillColor);
            }
        }
        break;
    case CE_ToolBar: {
        // For unified tool bars, draw nothing.
        if (w) {
            if (QMainWindow * mainWindow = qobject_cast<QMainWindow *>(w->window())) {
                if (mainWindow->unifiedTitleAndToolBarOnMac())
                    break;
                }
        }

        // draw background gradient
        QLinearGradient linearGrad;
        if (opt->state & State_Horizontal)
            linearGrad = QLinearGradient(0, opt->rect.top(), 0, opt->rect.bottom());
        else
            linearGrad = QLinearGradient(opt->rect.left(), 0,  opt->rect.right(), 0);

        linearGrad.setColorAt(0, mainWindowGradientBegin);
        linearGrad.setColorAt(1, mainWindowGradientEnd);
        p->fillRect(opt->rect, linearGrad);

        p->save();
        if (opt->state & State_Horizontal) {
            p->setPen(mainWindowGradientBegin.lighter(114));
            p->drawLine(opt->rect.topLeft(), opt->rect.topRight());
            p->setPen(mainWindowGradientEnd.darker(114));
            p->drawLine(opt->rect.bottomLeft(), opt->rect.bottomRight());

        } else {
            p->setPen(mainWindowGradientBegin.lighter(114));
            p->drawLine(opt->rect.topLeft(), opt->rect.bottomLeft());
            p->setPen(mainWindowGradientEnd.darker(114));
            p->drawLine(opt->rect.topRight(), opt->rect.bottomRight());
        }
        p->restore();


        } break;
    default:
        QWindowsStyle::drawControl(ce, opt, p, w);
        break;
    }
}

static void setLayoutItemMargins(int left, int top, int right, int bottom, QRect *rect, Qt::LayoutDirection dir)
{
    if (dir == Qt::RightToLeft) {
        rect->adjust(-right, top, -left, bottom);
    } else {
        rect->adjust(left, top, right, bottom);
    }
}

QRect QMacStyle::subElementRect(SubElement sr, const QStyleOption *opt,
                                const QWidget *widget) const
{
    QRect rect;
    int controlSize = getControlSize(opt, widget);

    switch (sr) {
    case SE_ItemViewItemText:
        if (const QStyleOptionViewItemV4 *vopt = qstyleoption_cast<const QStyleOptionViewItemV4 *>(opt)) {
            int fw = proxy()->pixelMetric(PM_FocusFrameHMargin, opt, widget);
            // We add the focusframeargin between icon and text in commonstyle
            rect = QCommonStyle::subElementRect(sr, opt, widget);
            if (vopt->features & QStyleOptionViewItemV2::HasDecoration)
                rect.adjust(-fw, 0, 0, 0);
        }
        break;
    case SE_ToolBoxTabContents:
        rect = QCommonStyle::subElementRect(sr, opt, widget);
        break;
    case SE_PushButtonContents:
        if (const QStyleOptionButton *btn = qstyleoption_cast<const QStyleOptionButton *>(opt)) {
            // Unlike Carbon, we want the button to always be drawn inside its bounds.
            // Therefore, the button is a bit smaller, so that even if it got focus,
            // the focus 'shadow' will be inside. Adjust the content rect likewise.
            HIThemeButtonDrawInfo bdi;
            d->initHIThemePushButton(btn, widget, d->getDrawState(opt->state), &bdi);
            HIRect contentRect = d->pushButtonContentBounds(btn, &bdi);
            rect = qt_qrectForHIRect(contentRect);
        }
        break;
    case SE_HeaderLabel:
        if (qstyleoption_cast<const QStyleOptionHeader *>(opt)) {
            rect = QWindowsStyle::subElementRect(sr, opt, widget);
            if (widget && widget->height() <= 22){
                // We need to allow the text a bit more space when the header is
                // small, otherwise it gets clipped:
                rect.setY(0);
                rect.setHeight(widget->height());
            }
        }
        break;
    case SE_ProgressBarGroove:
    case SE_ProgressBarLabel:
        break;
    case SE_ProgressBarContents:
        rect = opt->rect;
        break;
    case SE_TreeViewDisclosureItem: {
        HIRect inRect = CGRectMake(opt->rect.x(), opt->rect.y(),
                                   opt->rect.width(), opt->rect.height());
        HIThemeButtonDrawInfo bdi;
        bdi.version = qt_mac_hitheme_version;
        bdi.state = kThemeStateActive;
        bdi.kind = kThemeDisclosureButton;
        bdi.value = kThemeDisclosureRight;
        bdi.adornment = kThemeAdornmentNone;
        HIRect contentRect;
        HIThemeGetButtonContentBounds(&inRect, &bdi, &contentRect);
        QCFType<HIShapeRef> shape;
        HIRect outRect;
        HIThemeGetButtonShape(&inRect, &bdi, &shape);
        ptrHIShapeGetBounds(shape, &outRect);
        rect = QRect(int(outRect.origin.x + DisclosureOffset), int(outRect.origin.y),
                  int(contentRect.origin.x - outRect.origin.x + DisclosureOffset),
                  int(outRect.size.height));
        break;
    }
    case SE_TabWidgetLeftCorner:
        if (const QStyleOptionTabWidgetFrame *twf
                = qstyleoption_cast<const QStyleOptionTabWidgetFrame *>(opt)) {
            switch (twf->shape) {
            case QTabBar::RoundedNorth:
            case QTabBar::TriangularNorth:
                rect = QRect(QPoint(0, 0), twf->leftCornerWidgetSize);
                break;
            case QTabBar::RoundedSouth:
            case QTabBar::TriangularSouth:
                rect = QRect(QPoint(0, twf->rect.height() - twf->leftCornerWidgetSize.height()),
                          twf->leftCornerWidgetSize);
                break;
            default:
                break;
            }
            rect = visualRect(twf->direction, twf->rect, rect);
        }
        break;
    case SE_TabWidgetRightCorner:
        if (const QStyleOptionTabWidgetFrame *twf
                = qstyleoption_cast<const QStyleOptionTabWidgetFrame *>(opt)) {
            switch (twf->shape) {
            case QTabBar::RoundedNorth:
            case QTabBar::TriangularNorth:
                rect = QRect(QPoint(twf->rect.width() - twf->rightCornerWidgetSize.width(), 0),
                          twf->rightCornerWidgetSize);
                break;
            case QTabBar::RoundedSouth:
            case QTabBar::TriangularSouth:
                rect = QRect(QPoint(twf->rect.width() - twf->rightCornerWidgetSize.width(),
                                 twf->rect.height() - twf->rightCornerWidgetSize.height()),
                          twf->rightCornerWidgetSize);
                break;
            default:
                break;
            }
            rect = visualRect(twf->direction, twf->rect, rect);
        }
        break;
    case SE_TabWidgetTabContents:
        rect = QWindowsStyle::subElementRect(sr, opt, widget);
        if (const QStyleOptionTabWidgetFrame *twf
                = qstyleoption_cast<const QStyleOptionTabWidgetFrame *>(opt)) {
            if (twf->lineWidth != 0) {
                switch (getTabDirection(twf->shape)) {
                case kThemeTabNorth:
                    rect.adjust(+1, +14, -1, -1);
                    break;
                case kThemeTabSouth:
                    rect.adjust(+1, +1, -1, -14);
                    break;
                case kThemeTabWest:
                    rect.adjust(+14, +1, -1, -1);
                    break;
                case kThemeTabEast:
                    rect.adjust(+1, +1, -14, -1);
                }
            }
        }
        break;
    case SE_LineEditContents:
        rect = QWindowsStyle::subElementRect(sr, opt, widget);
        if(widget->parentWidget() && qobject_cast<const QComboBox*>(widget->parentWidget()))
            rect.adjust(-1, -2, 0, 0);
        else
            rect.adjust(-1, -1, 0, +1);
        break;
    case SE_CheckBoxLayoutItem:
        rect = opt->rect;
        if (controlSize == QAquaSizeLarge) {
            setLayoutItemMargins(+2, +3, -9, -4, &rect, opt->direction);
        } else if (controlSize == QAquaSizeSmall) {
            setLayoutItemMargins(+1, +5, 0 /* fix */, -6, &rect, opt->direction);
        } else {
            setLayoutItemMargins(0, +7, 0 /* fix */, -6, &rect, opt->direction);
        }
        break;
    case SE_ComboBoxLayoutItem:
        if (widget && qobject_cast<QToolBar *>(widget->parentWidget())) {
            // Do nothing, because QToolbar needs the entire widget rect.
            // Otherwise it will be clipped. Equivalent to
            // widget->setAttribute(Qt::WA_LayoutUsesWidgetRect), but without
            // all the hassle.
        } else {
            rect = opt->rect;
            if (controlSize == QAquaSizeLarge) {
                rect.adjust(+3, +2, -3, -4);
            } else if (controlSize == QAquaSizeSmall) {
                setLayoutItemMargins(+2, +1, -3, -4, &rect, opt->direction);
            } else {
                setLayoutItemMargins(+1, 0, -2, 0, &rect, opt->direction);
            }
        }
        break;
    case SE_LabelLayoutItem:
        rect = opt->rect;
        setLayoutItemMargins(+1, 0 /* SHOULD be -1, done for alignment */, 0, 0 /* SHOULD be -1, done for alignment */, &rect, opt->direction);
        break;
    case SE_ProgressBarLayoutItem: {
        rect = opt->rect;
        int bottom = SIZE(3, 8, 8);
        if (opt->state & State_Horizontal) {
            rect.adjust(0, +1, 0, -bottom);
        } else {
            setLayoutItemMargins(+1, 0, -bottom, 0, &rect, opt->direction);
        }
        break;
    }
    case SE_PushButtonLayoutItem:
        if (const QStyleOptionButton *buttonOpt
                = qstyleoption_cast<const QStyleOptionButton *>(opt)) {
            if ((buttonOpt->features & QStyleOptionButton::Flat))
                break;  // leave rect alone
        }
        rect = opt->rect;
        if (controlSize == QAquaSizeLarge) {
            rect.adjust(+6, +4, -6, -8);
        } else if (controlSize == QAquaSizeSmall) {
            rect.adjust(+5, +4, -5, -6);
        } else {
            rect.adjust(+1, 0, -1, -2);
        }
        break;
    case SE_RadioButtonLayoutItem:
        rect = opt->rect;
        if (controlSize == QAquaSizeLarge) {
            setLayoutItemMargins(+2, +2 /* SHOULD BE +3, done for alignment */,
                                 0, -4 /* SHOULD BE -3, done for alignment */, &rect, opt->direction);
        } else if (controlSize == QAquaSizeSmall) {
            rect.adjust(0, +6, 0 /* fix */, -5);
        } else {
            rect.adjust(0, +6, 0 /* fix */, -7);
        }
        break;
    case SE_SliderLayoutItem:
        if (const QStyleOptionSlider *sliderOpt
                = qstyleoption_cast<const QStyleOptionSlider *>(opt)) {
            rect = opt->rect;
            if (sliderOpt->tickPosition == QSlider::NoTicks) {
                int above = SIZE(3, 0, 2);
                int below = SIZE(4, 3, 0);
                if (sliderOpt->orientation == Qt::Horizontal) {
                    rect.adjust(0, +above, 0, -below);
                } else {
                    rect.adjust(+above, 0, -below, 0);  //### Seems that QSlider flip the position of the ticks in reverse mode.
                }
            } else if (sliderOpt->tickPosition == QSlider::TicksAbove) {
                int below = SIZE(3, 2, 0);
                if (sliderOpt->orientation == Qt::Horizontal) {
                    rect.setHeight(rect.height() - below);
                } else {
                    rect.setWidth(rect.width() - below);
                }
            } else if (sliderOpt->tickPosition == QSlider::TicksBelow) {
                int above = SIZE(3, 2, 0);
                if (sliderOpt->orientation == Qt::Horizontal) {
                    rect.setTop(rect.top() + above);
                } else {
                    rect.setLeft(rect.left() + above);
                }
            }
        }
        break;
    case SE_FrameLayoutItem:
        // hack because QStyleOptionFrameV2 doesn't have a frameStyle member
        if (const QFrame *frame = qobject_cast<const QFrame *>(widget)) {
            rect = opt->rect;
            switch (frame->frameStyle() & QFrame::Shape_Mask) {
            case QFrame::HLine:
                rect.adjust(0, +1, 0, -1);
                break;
            case QFrame::VLine:
                rect.adjust(+1, 0, -1, 0);
                break;
            default:
                ;
            }
        }
        break;
    case SE_GroupBoxLayoutItem:
        rect = opt->rect;
        if (const QStyleOptionGroupBox *groupBoxOpt =
                qstyleoption_cast<const QStyleOptionGroupBox *>(opt)) {
            /*
                AHIG is very inconsistent when it comes to group boxes.
                Basically, we make sure that (non-checkable) group boxes
                and tab widgets look good when laid out side by side.
            */
            if (groupBoxOpt->subControls & (QStyle::SC_GroupBoxCheckBox
                                            | QStyle::SC_GroupBoxLabel)) {
                int delta;
                if (groupBoxOpt->subControls & QStyle::SC_GroupBoxCheckBox) {
                    delta = SIZE(8, 4, 4);       // guess
                } else {
                    delta = SIZE(15, 12, 12);    // guess
                }
                rect.setTop(rect.top() + delta);
            }
        }
        rect.setBottom(rect.bottom() - 1);
        break;
    case SE_TabWidgetLayoutItem:
        if (const QStyleOptionTabWidgetFrame *tabWidgetOpt =
                qstyleoption_cast<const QStyleOptionTabWidgetFrame *>(opt)) {
            /*
                AHIG specifies "12 or 14" as the distance from the window
                edge. We choose 14 and since the default top margin is 20,
                the overlap is 6.
            */
            rect = tabWidgetOpt->rect;
            if (tabWidgetOpt->shape == QTabBar::RoundedNorth)
                rect.setTop(rect.top() + SIZE(6 /* AHIG */, 3 /* guess */, 2 /* AHIG */));
        }
        break;
#ifndef QT_NO_DOCKWIDGET
        case SE_DockWidgetCloseButton:
        case SE_DockWidgetFloatButton:
        case SE_DockWidgetTitleBarText:
        case SE_DockWidgetIcon: {
            int iconSize = proxy()->pixelMetric(PM_SmallIconSize, opt, widget);
            int buttonMargin = proxy()->pixelMetric(PM_DockWidgetTitleBarButtonMargin, opt, widget);
            QRect srect = opt->rect;

            const QStyleOptionDockWidget *dwOpt
                = qstyleoption_cast<const QStyleOptionDockWidget*>(opt);
            bool canClose = dwOpt == 0 ? true : dwOpt->closable;
            bool canFloat = dwOpt == 0 ? false : dwOpt->floatable;
            const QStyleOptionDockWidgetV2 *v2
                = qstyleoption_cast<const QStyleOptionDockWidgetV2*>(opt);
            bool verticalTitleBar = v2 == 0 ? false : v2->verticalTitleBar;

            // If this is a vertical titlebar, we transpose and work as if it was
            // horizontal, then transpose again.
            if (verticalTitleBar) {
                QSize size = srect.size();
                size.transpose();
                srect.setSize(size);
            }

            do {
                int right = srect.right();
                int left = srect.left();

                QRect closeRect;
                if (canClose) {
                    QSize sz = standardIcon(QStyle::SP_TitleBarCloseButton,
                                            opt, widget).actualSize(QSize(iconSize, iconSize));
                    sz += QSize(buttonMargin, buttonMargin);
                    if (verticalTitleBar)
                        sz.transpose();
                    closeRect = QRect(left,
                                      srect.center().y() - sz.height()/2,
                                      sz.width(), sz.height());
                    left = closeRect.right() + 1;
                }
                if (sr == SE_DockWidgetCloseButton) {
                    rect = closeRect;
                    break;
                }

                QRect floatRect;
                if (canFloat) {
                    QSize sz = standardIcon(QStyle::SP_TitleBarNormalButton,
                                            opt, widget).actualSize(QSize(iconSize, iconSize));
                    sz += QSize(buttonMargin, buttonMargin);
                    if (verticalTitleBar)
                        sz.transpose();
                    floatRect = QRect(left,
                                      srect.center().y() - sz.height()/2,
                                      sz.width(), sz.height());
                    left = floatRect.right() + 1;
                }
                if (sr == SE_DockWidgetFloatButton) {
                    rect = floatRect;
                    break;
                }

                QRect iconRect;
                if (const QDockWidget *dw = qobject_cast<const QDockWidget*>(widget)) {
                    QIcon icon;
                    if (dw->isFloating())
                        icon = dw->windowIcon();
                    if (!icon.isNull()
                        && icon.cacheKey() != QApplication::windowIcon().cacheKey()) {
                        QSize sz = icon.actualSize(QSize(rect.height(), rect.height()));
                        if (verticalTitleBar)
                            sz.transpose();
                        iconRect = QRect(right - sz.width(), srect.center().y() - sz.height()/2,
                                         sz.width(), sz.height());
                        right = iconRect.left() - 1;
                    }
                }
                if (sr == SE_DockWidgetIcon) {
                    rect = iconRect;
                    break;
                }

                QRect textRect = QRect(left, srect.top(),
                                       right - left, srect.height());
                if (sr == SE_DockWidgetTitleBarText) {
                    rect = textRect;
                    break;
                }
            } while (false);

            if (verticalTitleBar) {
                rect = QRect(srect.left() + rect.top() - srect.top(),
                          srect.top() + srect.right() - rect.right(),
                          rect.height(), rect.width());
            } else {
                rect = visualRect(opt->direction, srect, rect);
            }
            break;
        }
#endif
    default:
        rect = QWindowsStyle::subElementRect(sr, opt, widget);
        break;
    }
    return rect;
}

static inline void drawToolbarButtonArrow(const QRect &toolButtonRect, ThemeDrawState tds, CGContextRef cg)
{
    QRect arrowRect = QRect(toolButtonRect.right() - 9, toolButtonRect.bottom() - 9, 7, 5);
    HIThemePopupArrowDrawInfo padi;
    padi.version = qt_mac_hitheme_version;
    padi.state = tds;
    padi.orientation = kThemeArrowDown;
    padi.size = kThemeArrow7pt;
    HIRect hirect = qt_hirectForQRect(arrowRect);
    HIThemeDrawPopupArrow(&hirect, &padi, cg, kHIThemeOrientationNormal);
}

void QMacStyle::drawComplexControl(ComplexControl cc, const QStyleOptionComplex *opt, QPainter *p,
                                   const QWidget *widget) const
{
    ThemeDrawState tds = d->getDrawState(opt->state);
    QMacCGContext cg(p);
    switch (cc) {
    case CC_Slider:
    case CC_ScrollBar:
        if (const QStyleOptionSlider *slider = qstyleoption_cast<const QStyleOptionSlider *>(opt)) {
            HIThemeTrackDrawInfo tdi;
            d->getSliderInfo(cc, slider, &tdi, widget);
            if (slider->state & State_Sunken) {
                if (cc == CC_Slider) {
                    if (slider->activeSubControls == SC_SliderHandle)
                        tdi.trackInfo.slider.pressState = kThemeThumbPressed;
                    else if (slider->activeSubControls == SC_SliderGroove)
                        tdi.trackInfo.slider.pressState = kThemeLeftTrackPressed;
                } else {
                    if (slider->activeSubControls == SC_ScrollBarSubLine
                        || slider->activeSubControls == SC_ScrollBarAddLine) {
                        // This test looks complex but it basically boils down
                        // to the following: The "RTL look" on the mac also
                        // changed the directions of the controls, that's not
                        // what people expect (an arrow is an arrow), so we
                        // kind of fake and say the opposite button is hit.
                        // This works great, up until 10.4 which broke the
                        // scroll bars, so I also have actually do something
                        // similar when I have an upside down scroll bar
                        // because on Tiger I only "fake" the reverse stuff.
                        bool reverseHorizontal = (slider->direction == Qt::RightToLeft
                                                  && slider->orientation == Qt::Horizontal);
                        if ((reverseHorizontal
                             && slider->activeSubControls == SC_ScrollBarAddLine)
                            || (!reverseHorizontal
                                && slider->activeSubControls == SC_ScrollBarSubLine)) {
                            tdi.trackInfo.scrollbar.pressState = kThemeRightInsideArrowPressed
                                                                 | kThemeLeftOutsideArrowPressed;
                        } else {
                            tdi.trackInfo.scrollbar.pressState = kThemeLeftInsideArrowPressed
                                                                 | kThemeRightOutsideArrowPressed;
                        }
                    } else if (slider->activeSubControls == SC_ScrollBarAddPage) {
                        tdi.trackInfo.scrollbar.pressState = kThemeRightTrackPressed;
                    } else if (slider->activeSubControls == SC_ScrollBarSubPage) {
                        tdi.trackInfo.scrollbar.pressState = kThemeLeftTrackPressed;
                    } else if (slider->activeSubControls == SC_ScrollBarSlider) {
                        tdi.trackInfo.scrollbar.pressState = kThemeThumbPressed;
                    }
                }
            }
            HIRect macRect;
            bool tracking = slider->sliderPosition == slider->sliderValue;
            if (!tracking) {
                // Small optimization, the same as q->subControlRect
                QCFType<HIShapeRef> shape;
                HIThemeGetTrackThumbShape(&tdi, &shape);
                ptrHIShapeGetBounds(shape, &macRect);
                tdi.value = slider->sliderValue;
            }

            // Remove controls from the scroll bar if it is to short to draw them correctly.
            // This is done in two stages: first the thumb indicator is removed when it is
            // no longer possible to move it, second the up/down buttons are removed when
            // there is not enough space for them.
            if (cc == CC_ScrollBar) {
                const int scrollBarLength = (slider->orientation == Qt::Horizontal)
                    ? slider->rect.width() : slider->rect.height();
                const QMacStyle::WidgetSizePolicy sizePolicy = widgetSizePolicy(widget);
                if (scrollBarLength < scrollButtonsCutoffSize(thumbIndicatorCutoff, sizePolicy))
                    tdi.attributes &= ~kThemeTrackShowThumb;
                if (scrollBarLength < scrollButtonsCutoffSize(scrollButtonsCutoff, sizePolicy))
                    tdi.enableState = kThemeTrackNothingToScroll;
            } else {
                if (!(slider->subControls & SC_SliderHandle))
                    tdi.attributes &= ~kThemeTrackShowThumb;
#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5
                if (!(slider->subControls & SC_SliderGroove))
                    tdi.attributes |= kThemeTrackHideTrack;
#endif
            }

            HIThemeDrawTrack(&tdi, tracking ? 0 : &macRect, cg,
                             kHIThemeOrientationNormal);
            if (cc == CC_Slider && slider->subControls & SC_SliderTickmarks) {
                if (qt_mac_is_metal(widget)) {
                    if (tdi.enableState == kThemeTrackInactive)
                        tdi.enableState = kThemeTrackActive;  // Looks more Cocoa-like
                }
                int interval = slider->tickInterval;
                if (interval == 0) {
                    interval = slider->pageStep;
                    if (interval == 0)
                        interval = slider->singleStep;
                    if (interval == 0)
                        interval = 1;
                }
                int numMarks = 1 + ((slider->maximum - slider->minimum) / interval);

                if (tdi.trackInfo.slider.thumbDir == kThemeThumbPlain) {
                    // They asked for both, so we'll give it to them.
                    tdi.trackInfo.slider.thumbDir = kThemeThumbDownward;
                    HIThemeDrawTrackTickMarks(&tdi, numMarks,
                                              cg,
                                              kHIThemeOrientationNormal);
                    tdi.trackInfo.slider.thumbDir = kThemeThumbUpward;
                    HIThemeDrawTrackTickMarks(&tdi, numMarks,
                                              cg,
                                               kHIThemeOrientationNormal);
                } else {
                    HIThemeDrawTrackTickMarks(&tdi, numMarks,
                                              cg,
                                              kHIThemeOrientationNormal);

                }
            }
        }
        break;
    case CC_Q3ListView:
        if (const QStyleOptionQ3ListView *lv = qstyleoption_cast<const QStyleOptionQ3ListView *>(opt)) {
            if (lv->subControls & SC_Q3ListView)
                QWindowsStyle::drawComplexControl(cc, lv, p, widget);
            if (lv->subControls & (SC_Q3ListViewBranch | SC_Q3ListViewExpand)) {
                int y = lv->rect.y();
                int h = lv->rect.height();
                int x = lv->rect.right() - 10;
                for (int i = 1; i < lv->items.size() && y < h; ++i) {
                    QStyleOptionQ3ListViewItem item = lv->items.at(i);
                    if (y + item.height > 0 && (item.childCount > 0
                        || (item.features & (QStyleOptionQ3ListViewItem::Expandable
                                            | QStyleOptionQ3ListViewItem::Visible))
                            == (QStyleOptionQ3ListViewItem::Expandable
                                | QStyleOptionQ3ListViewItem::Visible))) {
                        QStyleOption treeOpt(0);
                        treeOpt.rect.setRect(x, y + item.height / 2 - 4, 9, 9);
                        treeOpt.palette = lv->palette;
                        treeOpt.state = lv->state;
                        treeOpt.state |= State_Children;
                        if (item.state & State_Open)
                            treeOpt.state |= State_Open;
                        proxy()->drawPrimitive(PE_IndicatorBranch, &treeOpt, p, widget);
                    }
                    y += item.totalHeight;
                }
            }
        }
        break;
    case CC_SpinBox:
        if (const QStyleOptionSpinBox *sb = qstyleoption_cast<const QStyleOptionSpinBox *>(opt)) {
            QStyleOptionSpinBox newSB = *sb;
            if (sb->frame && (sb->subControls & SC_SpinBoxFrame)) {
                SInt32 frame_size;
                GetThemeMetric(kThemeMetricEditTextFrameOutset, &frame_size);

                QRect lineeditRect = proxy()->subControlRect(CC_SpinBox, sb, SC_SpinBoxEditField, widget);
                lineeditRect.adjust(-frame_size, -frame_size, +frame_size, +frame_size);

                HIThemeFrameDrawInfo fdi;
                fdi.version = qt_mac_hitheme_version;
                fdi.state = ((sb->state & State_ReadOnly) || !(sb->state & State_Enabled)) ? kThemeStateInactive : kThemeStateActive;
                fdi.kind = kHIThemeFrameTextFieldSquare;
                fdi.isFocused = false;
                HIRect hirect = qt_hirectForQRect(lineeditRect);
                HIThemeDrawFrame(&hirect, &fdi, cg, kHIThemeOrientationNormal);
            }
            if (sb->subControls & (SC_SpinBoxUp | SC_SpinBoxDown)) {
                HIThemeButtonDrawInfo bdi;
                bdi.version = qt_mac_hitheme_version;
                QAquaWidgetSize aquaSize = d->aquaSizeConstrain(opt, widget);
                switch (aquaSize) {
                    case QAquaSizeUnknown:
                    case QAquaSizeLarge:
                        bdi.kind = kThemeIncDecButton;
                        break;
                    case QAquaSizeMini:
                        bdi.kind = kThemeIncDecButtonMini;
                        break;
                    case QAquaSizeSmall:
                        bdi.kind = kThemeIncDecButtonSmall;
                        break;
                }
                if (!(sb->stepEnabled & (QAbstractSpinBox::StepUpEnabled
                                        | QAbstractSpinBox::StepDownEnabled)))
                    tds = kThemeStateUnavailable;
                if (sb->activeSubControls == SC_SpinBoxDown
                    && (sb->state & State_Sunken))
                    tds = kThemeStatePressedDown;
                else if (sb->activeSubControls == SC_SpinBoxUp
                         && (sb->state & State_Sunken))
                    tds = kThemeStatePressedUp;
                bdi.state = tds;
                if (!(sb->state & State_Active)
                        && sb->palette.currentColorGroup() == QPalette::Active
                        && tds == kThemeStateInactive)
                    bdi.state = kThemeStateActive;
                bdi.value = kThemeButtonOff;
                bdi.adornment = kThemeAdornmentNone;

                QRect updown = proxy()->subControlRect(CC_SpinBox, sb, SC_SpinBoxUp, widget);

                updown |= proxy()->subControlRect(CC_SpinBox, sb, SC_SpinBoxDown, widget);
                HIRect newRect = qt_hirectForQRect(updown);
                QRect off_rct;
                HIRect outRect;
                HIThemeGetButtonBackgroundBounds(&newRect, &bdi, &outRect);
                off_rct.setRect(int(newRect.origin.x - outRect.origin.x),
                                int(newRect.origin.y - outRect.origin.y),
                                int(outRect.size.width - newRect.size.width),
                                int(outRect.size.height - newRect.size.height));

                newRect = qt_hirectForQRect(updown, off_rct);
                HIThemeDrawButton(&newRect, &bdi, cg, kHIThemeOrientationNormal, 0);
            }
        }
        break;
    case CC_ComboBox:
        if (const QStyleOptionComboBox *combo = qstyleoption_cast<const QStyleOptionComboBox *>(opt)){
            HIThemeButtonDrawInfo bdi;
            d->initComboboxBdi(combo, &bdi, widget, d->getDrawState(opt->state));
            bool drawColorless = combo->palette.currentColorGroup() == QPalette::Active && tds == kThemeStateInactive;
            if (!drawColorless)
                QMacStylePrivate::drawCombobox(qt_hirectForQRect(combo->rect), bdi, p);
            else
                d->drawColorlessButton(qt_hirectForQRect(combo->rect), &bdi, p, opt);
        }
        break;
    case CC_TitleBar:
        if (const QStyleOptionTitleBar *titlebar
                = qstyleoption_cast<const QStyleOptionTitleBar *>(opt)) {
            if (titlebar->state & State_Active) {
                if (titlebar->titleBarState & State_Active)
                    tds = kThemeStateActive;
                else
                    tds = kThemeStateInactive;
            } else {
                tds = kThemeStateInactive;
            }

            HIThemeWindowDrawInfo wdi;
            wdi.version = qt_mac_hitheme_version;
            wdi.state = tds;
            wdi.windowType = QtWinType;
            wdi.titleHeight = titlebar->rect.height();
            wdi.titleWidth = titlebar->rect.width();
            wdi.attributes = kThemeWindowHasTitleText;
            // It seems HIThemeDrawTitleBarWidget is not able to draw a dirty
            // close button, so use HIThemeDrawWindowFrame instead.
            if (widget && widget->isWindowModified() && titlebar->subControls & SC_TitleBarCloseButton)
                wdi.attributes |= kThemeWindowHasCloseBox | kThemeWindowHasDirty;

            HIRect titleBarRect;
            HIRect tmpRect = qt_hirectForQRect(titlebar->rect);
            {
                QCFType<HIShapeRef> titleRegion;
                QRect newr = titlebar->rect.adjusted(0, 0, 2, 0);
                HIThemeGetWindowShape(&tmpRect, &wdi, kWindowTitleBarRgn, &titleRegion);
                ptrHIShapeGetBounds(titleRegion, &tmpRect);
                newr.translate(newr.x() - int(tmpRect.origin.x), newr.y() - int(tmpRect.origin.y));
                titleBarRect = qt_hirectForQRect(newr);
            }
            HIThemeDrawWindowFrame(&titleBarRect, &wdi, cg, kHIThemeOrientationNormal, 0);
            if (titlebar->subControls & (SC_TitleBarCloseButton
                                         | SC_TitleBarMaxButton
                                         | SC_TitleBarMinButton
                                         | SC_TitleBarNormalButton)) {
                HIThemeWindowWidgetDrawInfo wwdi;
                wwdi.version = qt_mac_hitheme_version;
                wwdi.widgetState = tds;
                if (titlebar->state & State_MouseOver)
                    wwdi.widgetState = kThemeStateRollover;
                wwdi.windowType = QtWinType;
                wwdi.attributes = wdi.attributes | kThemeWindowHasFullZoom | kThemeWindowHasCloseBox | kThemeWindowHasCollapseBox;
                wwdi.windowState = wdi.state;
                wwdi.titleHeight = wdi.titleHeight;
                wwdi.titleWidth = wdi.titleWidth;
                ThemeDrawState savedControlState = wwdi.widgetState;
                uint sc = SC_TitleBarMinButton;
                ThemeTitleBarWidget tbw = kThemeWidgetCollapseBox;
                bool active = titlebar->state & State_Active;
                if (qMacVersion() < QSysInfo::MV_10_6) {
                    int border = 2;
                    titleBarRect.origin.x += border;
                    titleBarRect.origin.y -= border;
                }

                while (sc <= SC_TitleBarCloseButton) {
                    if (sc & titlebar->subControls) {
                        uint tmp = sc;
                        wwdi.widgetState = savedControlState;
                        wwdi.widgetType = tbw;
                        if (sc == SC_TitleBarMinButton)
                            tmp |= SC_TitleBarNormalButton;
                        if (active && (titlebar->activeSubControls & tmp)
                                && (titlebar->state & State_Sunken))
                            wwdi.widgetState = kThemeStatePressed;
                        // Draw all sub controllers except the dirty close button
                        // (it is already handled by HIThemeDrawWindowFrame).
                        if (!(widget && widget->isWindowModified() && tbw == kThemeWidgetCloseBox)) {
                            HIThemeDrawTitleBarWidget(&titleBarRect, &wwdi, cg, kHIThemeOrientationNormal);
                            p->paintEngine()->syncState();
                        }
                    }
                    sc = sc << 1;
                    tbw = tbw >> 1;
                }
            }
            p->paintEngine()->syncState();
            if (titlebar->subControls & SC_TitleBarLabel) {
                int iw = 0;
                if (!titlebar->icon.isNull()) {
                    QCFType<HIShapeRef> titleRegion2;
                    HIThemeGetWindowShape(&titleBarRect, &wdi, kWindowTitleProxyIconRgn,
                                          &titleRegion2);
                    ptrHIShapeGetBounds(titleRegion2, &tmpRect);
                    if (tmpRect.size.width != 1) {
                        int iconExtent = proxy()->pixelMetric(PM_SmallIconSize);
                        iw = titlebar->icon.actualSize(QSize(iconExtent, iconExtent)).width();
                    }
                }
                if (!titlebar->text.isEmpty()) {
                    p->save();
                    QCFType<HIShapeRef> titleRegion3;
                    HIThemeGetWindowShape(&titleBarRect, &wdi, kWindowTitleTextRgn, &titleRegion3);
                    ptrHIShapeGetBounds(titleRegion3, &tmpRect);
                    p->setClipRect(qt_qrectForHIRect(tmpRect));
                    QRect br = p->clipRegion().boundingRect();
                    int x = br.x(),
                    y = br.y() + (titlebar->rect.height() / 2 - p->fontMetrics().height() / 2);
                    if (br.width() <= (p->fontMetrics().width(titlebar->text) + iw * 2))
                        x += iw;
                    else
                        x += br.width() / 2 - p->fontMetrics().width(titlebar->text) / 2;
                    if (iw)
                        p->drawPixmap(x - iw, y, 
                                      titlebar->icon.pixmap(proxy()->pixelMetric(PM_SmallIconSize), QIcon::Normal));
                    drawItemText(p, br, Qt::AlignCenter, opt->palette, tds == kThemeStateActive,
                                    titlebar->text, QPalette::Text);
                    p->restore();
                }
            }
        }
        break;
    case CC_GroupBox:
        if (const QStyleOptionGroupBox *groupBox
                = qstyleoption_cast<const QStyleOptionGroupBox *>(opt)) {

            QStyleOptionGroupBox groupBoxCopy(*groupBox);
            if ((widget && !widget->testAttribute(Qt::WA_SetFont))
                    && QApplication::desktopSettingsAware())
                groupBoxCopy.subControls = groupBoxCopy.subControls & ~SC_GroupBoxLabel;
            QWindowsStyle::drawComplexControl(cc, &groupBoxCopy, p, widget);
            if (groupBoxCopy.subControls != groupBox->subControls) {
                bool checkable = groupBox->subControls & SC_GroupBoxCheckBox;
                p->save();
                CGContextSetShouldAntialias(cg, true);
                CGContextSetShouldSmoothFonts(cg, true);
                HIThemeTextInfo tti;
                tti.version = qt_mac_hitheme_version;
                tti.state = tds;
                QColor textColor = groupBox->palette.windowText().color();
                CGFloat colorComp[] = { textColor.redF(), textColor.greenF(),
                                      textColor.blueF(), textColor.alphaF() };
                CGContextSetFillColorSpace(cg, QCoreGraphicsPaintEngine::macGenericColorSpace());
                CGContextSetFillColor(cg, colorComp);
                tti.fontID = checkable ? kThemeSystemFont : kThemeSmallSystemFont;
                tti.horizontalFlushness = kHIThemeTextHorizontalFlushCenter;
                tti.verticalFlushness = kHIThemeTextVerticalFlushCenter;
                tti.options = kHIThemeTextBoxOptionNone;
                tti.truncationPosition = kHIThemeTextTruncationNone;
                tti.truncationMaxLines = 1 + groupBox->text.count(QLatin1Char('\n'));
                QCFString groupText = qt_mac_removeMnemonics(groupBox->text);
                QRect r = proxy()->subControlRect(CC_GroupBox, groupBox, SC_GroupBoxLabel, widget);
                HIRect bounds = qt_hirectForQRect(r);
                HIThemeDrawTextBox(groupText, &bounds, &tti, cg, kHIThemeOrientationNormal);
                p->restore();
            }
        }
        break;
    case CC_ToolButton:
        if (const QStyleOptionToolButton *tb
                = qstyleoption_cast<const QStyleOptionToolButton *>(opt)) {
            if (widget && qobject_cast<QToolBar *>(widget->parentWidget())) {
                if (tb->subControls & SC_ToolButtonMenu) {
                    QStyleOption arrowOpt(0);
                    arrowOpt.rect = proxy()->subControlRect(cc, tb, SC_ToolButtonMenu, widget);
                    arrowOpt.rect.setY(arrowOpt.rect.y() + arrowOpt.rect.height() / 2);
                    arrowOpt.rect.setHeight(arrowOpt.rect.height() / 2);
                    arrowOpt.state = tb->state;
                    arrowOpt.palette = tb->palette;
                    proxy()->drawPrimitive(PE_IndicatorArrowDown, &arrowOpt, p, widget);
                } else if ((tb->features & QStyleOptionToolButton::HasMenu)
                            && (tb->toolButtonStyle != Qt::ToolButtonTextOnly && !tb->icon.isNull())) {
                    drawToolbarButtonArrow(tb->rect, tds, cg);
                }
                if (tb->state & State_On) {
                    if (QSysInfo::MacintoshVersion >= QSysInfo::MV_10_5) {
                        static QPixmap pm(QLatin1String(":/trolltech/mac/style/images/leopard-unified-toolbar-on.png"));
                        p->setRenderHint(QPainter::SmoothPixmapTransform);
                        QStyleHelper::drawBorderPixmap(pm, p, tb->rect, 2, 2, 2, 2);
                    } else {
                        QPen oldPen = p->pen();
                        p->setPen(QColor(0, 0, 0, 0x3a));
                        p->fillRect(tb->rect.adjusted(1, 1, -1, -1), QColor(0, 0, 0, 0x12));
                        p->drawLine(tb->rect.left() + 1, tb->rect.top(),
                                    tb->rect.right() - 1, tb->rect.top());
                        p->drawLine(tb->rect.left() + 1, tb->rect.bottom(),
                                    tb->rect.right() - 1, tb->rect.bottom());
                        p->drawLine(tb->rect.topLeft(), tb->rect.bottomLeft());
                        p->drawLine(tb->rect.topRight(), tb->rect.bottomRight());
                        p->setPen(oldPen);
                    }
                }
                proxy()->drawControl(CE_ToolButtonLabel, opt, p, widget);
            } else {
                ThemeButtonKind bkind = kThemeBevelButton;
                switch (d->aquaSizeConstrain(opt, widget)) {
                case QAquaSizeUnknown:
                case QAquaSizeLarge:
                    bkind = kThemeBevelButton;
                    break;
                case QAquaSizeMini:
                case QAquaSizeSmall:
                    bkind = kThemeSmallBevelButton;
                    break;
                }

                QRect button, menuarea;
                button   = proxy()->subControlRect(cc, tb, SC_ToolButton, widget);
                menuarea = proxy()->subControlRect(cc, tb, SC_ToolButtonMenu, widget);
                State bflags = tb->state,
                mflags = tb->state;
                if (tb->subControls & SC_ToolButton)
                    bflags |= State_Sunken;
                if (tb->subControls & SC_ToolButtonMenu)
                    mflags |= State_Sunken;

                if (tb->subControls & SC_ToolButton) {
                    if (bflags & (State_Sunken | State_On | State_Raised)) {
                        HIThemeButtonDrawInfo bdi;
                        bdi.version = qt_mac_hitheme_version;
                        bdi.state = tds;
                        bdi.adornment = kThemeAdornmentNone;
                        bdi.kind = bkind;
                        bdi.value = kThemeButtonOff;
                        if (tb->state & State_HasFocus)
                            bdi.adornment = kThemeAdornmentFocus;
                        if (tb->state & State_Sunken)
                            bdi.state = kThemeStatePressed;
                        if (tb->state & State_On)
                            bdi.value = kThemeButtonOn;

                        QRect off_rct(0, 0, 0, 0);
                        HIRect myRect, macRect;
                        myRect = CGRectMake(tb->rect.x(), tb->rect.y(),
                                            tb->rect.width(), tb->rect.height());
                        HIThemeGetButtonBackgroundBounds(&myRect, &bdi, &macRect);
                        off_rct.setRect(int(myRect.origin.x - macRect.origin.x),
                                        int(myRect.origin.y - macRect.origin.y),
                                        int(macRect.size.width - myRect.size.width),
                                        int(macRect.size.height - myRect.size.height));

                        myRect = qt_hirectForQRect(button, off_rct);
                        HIThemeDrawButton(&myRect, &bdi, cg, kHIThemeOrientationNormal, 0);
                    }
                }

                if (tb->subControls & SC_ToolButtonMenu) {
                    HIThemeButtonDrawInfo bdi;
                    bdi.version = qt_mac_hitheme_version;
                    bdi.state = tds;
                    bdi.value = kThemeButtonOff;
                    bdi.adornment = kThemeAdornmentNone;
                    bdi.kind = bkind;
                    if (tb->state & State_HasFocus)
                        bdi.adornment = kThemeAdornmentFocus;
                    if (tb->state & (State_On | State_Sunken)
                                     || (tb->activeSubControls & SC_ToolButtonMenu))
                        bdi.state = kThemeStatePressed;
                    HIRect hirect = qt_hirectForQRect(menuarea);
                    HIThemeDrawButton(&hirect, &bdi, cg, kHIThemeOrientationNormal, 0);
                    QRect r(menuarea.x() + ((menuarea.width() / 2) - 3), menuarea.height() - 8, 8, 8);
                    HIThemePopupArrowDrawInfo padi;
                    padi.version = qt_mac_hitheme_version;
                    padi.state = tds;
                    padi.orientation = kThemeArrowDown;
                    padi.size = kThemeArrow7pt;
                    hirect = qt_hirectForQRect(r);
                    HIThemeDrawPopupArrow(&hirect, &padi, cg, kHIThemeOrientationNormal);
                } else if (tb->features & QStyleOptionToolButton::HasMenu) {
                    drawToolbarButtonArrow(tb->rect, tds, cg);
                }
                QRect buttonRect = proxy()->subControlRect(CC_ToolButton, tb, SC_ToolButton, widget);
                int fw = proxy()->pixelMetric(PM_DefaultFrameWidth, opt, widget);
                QStyleOptionToolButton label = *tb;
                label.rect = buttonRect.adjusted(fw, fw, -fw, -fw);
                proxy()->drawControl(CE_ToolButtonLabel, &label, p, widget);
            }
        }
        break;
    case CC_Dial:
        if (const QStyleOptionSlider *dial = qstyleoption_cast<const QStyleOptionSlider *>(opt))
            QStyleHelper::drawDial(dial, p);
        break;
    default:
        QWindowsStyle::drawComplexControl(cc, opt, p, widget);
        break;
    }
}

QStyle::SubControl QMacStyle::hitTestComplexControl(ComplexControl cc,
                                                    const QStyleOptionComplex *opt,
                                                    const QPoint &pt, const QWidget *widget) const
{
    SubControl sc = QStyle::SC_None;
    switch (cc) {
    case CC_ComboBox:
        if (const QStyleOptionComboBox *cmb = qstyleoption_cast<const QStyleOptionComboBox *>(opt)) {
            sc = QWindowsStyle::hitTestComplexControl(cc, cmb, pt, widget);
            if (!cmb->editable && sc != QStyle::SC_None)
                sc = SC_ComboBoxArrow;  // A bit of a lie, but what we want
        }
        break;
    case CC_Slider:
        if (const QStyleOptionSlider *slider = qstyleoption_cast<const QStyleOptionSlider *>(opt)) {
            HIThemeTrackDrawInfo tdi;
            d->getSliderInfo(cc, slider, &tdi, widget);
            ControlPartCode part;
            HIPoint pos = CGPointMake(pt.x(), pt.y());
            if (HIThemeHitTestTrack(&tdi, &pos, &part)) {
                if (part == kControlPageUpPart || part == kControlPageDownPart)
                    sc = SC_SliderGroove;
                else
                    sc = SC_SliderHandle;
            }
        }
        break;
    case CC_ScrollBar:
        if (const QStyleOptionSlider *sb = qstyleoption_cast<const QStyleOptionSlider *>(opt)) {
            HIScrollBarTrackInfo sbi;
            sbi.version = qt_mac_hitheme_version;
            if (!(sb->state & State_Active))
                sbi.enableState = kThemeTrackInactive;
            else if (sb->state & State_Enabled)
                sbi.enableState = kThemeTrackActive;
            else
                sbi.enableState = kThemeTrackDisabled;

            // The arrow buttons are not drawn if the scroll bar is to short,
            // exclude them from the hit test.
            const int scrollBarLength = (sb->orientation == Qt::Horizontal)
                ? sb->rect.width() : sb->rect.height();
            if (scrollBarLength < scrollButtonsCutoffSize(scrollButtonsCutoff, widgetSizePolicy(widget)))
                sbi.enableState = kThemeTrackNothingToScroll;

            sbi.viewsize = sb->pageStep;
            HIPoint pos = CGPointMake(pt.x(), pt.y());

            HIRect macSBRect = qt_hirectForQRect(sb->rect);
            ControlPartCode part;
            bool reverseHorizontal = (sb->direction == Qt::RightToLeft
                                      && sb->orientation == Qt::Horizontal
                                      && (!sb->upsideDown ||
                                          (QSysInfo::MacintoshVersion >= QSysInfo::MV_10_4
                                                      && sb->upsideDown)));
            if (HIThemeHitTestScrollBarArrows(&macSBRect, &sbi, sb->orientation == Qt::Horizontal,
                        &pos, 0, &part)) {
                if (part == kControlUpButtonPart)
                    sc = reverseHorizontal ? SC_ScrollBarAddLine : SC_ScrollBarSubLine;
                else if (part == kControlDownButtonPart)
                    sc = reverseHorizontal ? SC_ScrollBarSubLine : SC_ScrollBarAddLine;
            } else {
                HIThemeTrackDrawInfo tdi;
                d->getSliderInfo(cc, sb, &tdi, widget);
                if(tdi.enableState == kThemeTrackInactive)
                    tdi.enableState = kThemeTrackActive;
                if (HIThemeHitTestTrack(&tdi, &pos, &part)) {
                    if (part == kControlPageUpPart)
                        sc = reverseHorizontal ? SC_ScrollBarAddPage
                                               : SC_ScrollBarSubPage;
                    else if (part == kControlPageDownPart)
                        sc = reverseHorizontal ? SC_ScrollBarSubPage
                                               : SC_ScrollBarAddPage;
                    else
                        sc = SC_ScrollBarSlider;
                }
            }
        }
        break;
/*
    I don't know why, but we only get kWindowContentRgn here, which isn't what we want at all.
    It would be very nice if this would work.
    case QStyle::CC_TitleBar:
        if (const QStyleOptionTitleBar *tbar = qstyleoption_cast<const QStyleOptionTitleBar *>(opt)) {
            HIThemeWindowDrawInfo wdi;
            memset(&wdi, 0, sizeof(wdi));
            wdi.version = qt_mac_hitheme_version;
            wdi.state = kThemeStateActive;
            wdi.windowType = QtWinType;
            wdi.titleWidth = tbar->rect.width();
            wdi.titleHeight = tbar->rect.height();
            if (tbar->titleBarState)
                wdi.attributes |= kThemeWindowHasFullZoom | kThemeWindowHasCloseBox
                                  | kThemeWindowHasCollapseBox;
            else if (tbar->titleBarFlags & Qt::WindowSystemMenuHint)
                wdi.attributes |= kThemeWindowHasCloseBox;
            QRect tmpRect = tbar->rect;
            tmpRect.setHeight(tmpRect.height() + 100);
            HIRect hirect = qt_hirectForQRect(tmpRect);
            WindowRegionCode hit;
            HIPoint hipt = CGPointMake(pt.x(), pt.y());
            if (HIThemeGetWindowRegionHit(&hirect, &wdi, &hipt, &hit)) {
                switch (hit) {
                case kWindowCloseBoxRgn:
                    sc = QStyle::SC_TitleBarCloseButton;
                    break;
                case kWindowCollapseBoxRgn:
                    sc = QStyle::SC_TitleBarMinButton;
                    break;
                case kWindowZoomBoxRgn:
                    sc = QStyle::SC_TitleBarMaxButton;
                    break;
                case kWindowTitleTextRgn:
                    sc = QStyle::SC_TitleBarLabel;
                    break;
                default:
                    qDebug("got something else %d", hit);
                    break;
                }
            }
        }
        break;
*/
    default:
        sc = QWindowsStyle::hitTestComplexControl(cc, opt, pt, widget);
        break;
    }
    return sc;
}

QRect QMacStyle::subControlRect(ComplexControl cc, const QStyleOptionComplex *opt, SubControl sc,
                                const QWidget *widget) const
{
    QRect ret;
    switch (cc) {
    case CC_Slider:
    case CC_ScrollBar:
        if (const QStyleOptionSlider *slider = qstyleoption_cast<const QStyleOptionSlider *>(opt)) {
            HIThemeTrackDrawInfo tdi;
            d->getSliderInfo(cc, slider, &tdi, widget);
            HIRect macRect;
            QCFType<HIShapeRef> shape;
            bool scrollBar = cc == CC_ScrollBar;
            if ((scrollBar && sc == SC_ScrollBarSlider)
                || (!scrollBar && sc == SC_SliderHandle)) {
                HIThemeGetTrackThumbShape(&tdi, &shape);
                ptrHIShapeGetBounds(shape, &macRect);
            } else if (!scrollBar && sc == SC_SliderGroove) {
                HIThemeGetTrackBounds(&tdi, &macRect);
            } else if (sc == SC_ScrollBarGroove) { // Only scroll bar parts available...
                HIThemeGetTrackDragRect(&tdi, &macRect);
            } else {
                ControlPartCode cpc;
                if (sc == SC_ScrollBarSubPage || sc == SC_ScrollBarAddPage) {
                    cpc = sc == SC_ScrollBarSubPage ? kControlPageDownPart
                                                            : kControlPageUpPart;
                } else {
                    cpc = sc == SC_ScrollBarSubLine ? kControlUpButtonPart
                                                            : kControlDownButtonPart;
                    if (slider->direction == Qt::RightToLeft
                        && slider->orientation == Qt::Horizontal) {
                        if (cpc == kControlDownButtonPart)
                            cpc = kControlUpButtonPart;
                        else if (cpc == kControlUpButtonPart)
                            cpc = kControlDownButtonPart;
                    }
                }
                HIThemeGetTrackPartBounds(&tdi, cpc, &macRect);
            }
            ret = qt_qrectForHIRect(macRect);

            // Tweak: the dark line between the sub/add line buttons belong to only one of the buttons
            // when doing hit-testing, but both of them have to repaint it. Extend the rect to cover
            // the line in the cases where HIThemeGetTrackPartBounds returns a rect that doesn't.
            if (slider->orientation == Qt::Horizontal) {
                if (slider->direction == Qt::LeftToRight && sc == SC_ScrollBarSubLine)
                    ret.adjust(0, 0, 1, 0);
                else if (slider->direction == Qt::RightToLeft && sc == SC_ScrollBarAddLine)
                    ret.adjust(-1, 0, 1, 0);
            } else if (sc == SC_ScrollBarAddLine) {
                ret.adjust(0, -1, 0, 1);
            }
        }
        break;
    case CC_TitleBar:
        if (const QStyleOptionTitleBar *titlebar
                = qstyleoption_cast<const QStyleOptionTitleBar *>(opt)) {
            HIThemeWindowDrawInfo wdi;
            memset(&wdi, 0, sizeof(wdi));
            wdi.version = qt_mac_hitheme_version;
            wdi.state = kThemeStateActive;
            wdi.windowType = QtWinType;
            wdi.titleHeight = titlebar->rect.height();
            wdi.titleWidth = titlebar->rect.width();
            wdi.attributes = kThemeWindowHasTitleText;
            if (titlebar->subControls & SC_TitleBarCloseButton)
                wdi.attributes |= kThemeWindowHasCloseBox;
            if (titlebar->subControls & SC_TitleBarMaxButton
                                        | SC_TitleBarNormalButton)
                wdi.attributes |= kThemeWindowHasFullZoom;
            if (titlebar->subControls & SC_TitleBarMinButton)
                wdi.attributes |= kThemeWindowHasCollapseBox;
            WindowRegionCode wrc = kWindowGlobalPortRgn;

            if (sc == SC_TitleBarCloseButton)
                wrc = kWindowCloseBoxRgn;
            else if (sc == SC_TitleBarMinButton)
                wrc = kWindowCollapseBoxRgn;
            else if (sc == SC_TitleBarMaxButton)
                wrc = kWindowZoomBoxRgn;
            else if (sc == SC_TitleBarLabel)
                wrc = kWindowTitleTextRgn;
            else if (sc == SC_TitleBarSysMenu)
                ret.setRect(-1024, -1024, 10, proxy()->pixelMetric(PM_TitleBarHeight,
                                                             titlebar, widget));
            if (wrc != kWindowGlobalPortRgn) {
                QCFType<HIShapeRef> region;
                QRect tmpRect = titlebar->rect;
                HIRect titleRect = qt_hirectForQRect(tmpRect);
                HIThemeGetWindowShape(&titleRect, &wdi, kWindowTitleBarRgn, &region);
                ptrHIShapeGetBounds(region, &titleRect);
                CFRelease(region);
                tmpRect.translate(tmpRect.x() - int(titleRect.origin.x),
                               tmpRect.y() - int(titleRect.origin.y));
                titleRect = qt_hirectForQRect(tmpRect);
                HIThemeGetWindowShape(&titleRect, &wdi, wrc, &region);
                ptrHIShapeGetBounds(region, &titleRect);
                ret = qt_qrectForHIRect(titleRect);
            }
        }
        break;
    case CC_ComboBox:
        if (const QStyleOptionComboBox *combo = qstyleoption_cast<const QStyleOptionComboBox *>(opt)) {
            HIThemeButtonDrawInfo bdi;
            d->initComboboxBdi(combo, &bdi, widget, d->getDrawState(opt->state));

            switch (sc) {
            case SC_ComboBoxEditField:{
                ret = QMacStylePrivate::comboboxEditBounds(combo->rect, bdi);
                    // hack to posistion the edit feld correctly for QDateTimeEdits
                    // in calendarPopup mode.
                    if (qobject_cast<const QDateTimeEdit *>(widget)) {
                       ret.moveTop(ret.top() - 2);
                       ret.setHeight(ret.height() +1);
                    }
                break; }
            case SC_ComboBoxArrow:{
                ret = QMacStylePrivate::comboboxEditBounds(combo->rect, bdi);
                ret.setX(ret.x() + ret.width());
                ret.setWidth(combo->rect.right() - ret.right());
                break; }
            case SC_ComboBoxListBoxPopup:{
                if (combo->editable) {
                    HIRect inner = QMacStylePrivate::comboboxInnerBounds(qt_hirectForQRect(combo->rect), bdi.kind);
                    QRect editRect = QMacStylePrivate::comboboxEditBounds(combo->rect, bdi);
                    const int comboTop = combo->rect.top();
                    ret = QRect(qRound(inner.origin.x),
                                comboTop,
                                qRound(inner.origin.x - combo->rect.left() + inner.size.width),
                                editRect.bottom() - comboTop + 2);
                } else {
                    QRect editRect = QMacStylePrivate::comboboxEditBounds(combo->rect, bdi);
                    ret = QRect(combo->rect.x() + 4 - 11,
                                combo->rect.y() + 1,
                                editRect.width() + 10 + 11,
                                1);
                 }
                break; }
            default:
                break;
            }
        }
        break;
    case CC_GroupBox:
        if (const QStyleOptionGroupBox *groupBox = qstyleoption_cast<const QStyleOptionGroupBox *>(opt)) {
            bool checkable = groupBox->subControls & SC_GroupBoxCheckBox;
            bool flat = (groupBox->features & QStyleOptionFrameV2::Flat);
            bool hasNoText = !checkable && groupBox->text.isEmpty();
            switch (sc) {
            case SC_GroupBoxLabel:
            case SC_GroupBoxCheckBox: {
                // Cheat and use the smaller font if we need to
                bool checkable = groupBox->subControls & SC_GroupBoxCheckBox;
                bool fontIsSet = (widget && widget->testAttribute(Qt::WA_SetFont))
                                  || !QApplication::desktopSettingsAware();
                int tw;
                int h;
                int margin =  flat || hasNoText ? 0 : 12;
                ret = groupBox->rect.adjusted(margin, 0, -margin, 0);

                if (!fontIsSet) {
                    HIThemeTextInfo tti;
                    tti.version = qt_mac_hitheme_version;
                    tti.state = kThemeStateActive;
                    tti.fontID = checkable ? kThemeSystemFont : kThemeSmallSystemFont;
                    tti.horizontalFlushness = kHIThemeTextHorizontalFlushCenter;
                    tti.verticalFlushness = kHIThemeTextVerticalFlushCenter;
                    tti.options = kHIThemeTextBoxOptionNone;
                    tti.truncationPosition = kHIThemeTextTruncationNone;
                    tti.truncationMaxLines = 1 + groupBox->text.count(QLatin1Char('\n'));
                    CGFloat width;
                    CGFloat height;
                    QCFString groupText = qt_mac_removeMnemonics(groupBox->text);
                    HIThemeGetTextDimensions(groupText, 0, &tti, &width, &height, 0);
                    tw = qRound(width);
                    h = qCeil(height);
                } else {
                    QFontMetricsF fm = QFontMetricsF(groupBox->fontMetrics);
                    h = qCeil(fm.height());
                    tw = qCeil(fm.size(Qt::TextShowMnemonic, groupBox->text).width());
                }
                ret.setHeight(h);

                QRect labelRect = alignedRect(groupBox->direction, groupBox->textAlignment,
                                              QSize(tw, h), ret);
                int indicatorWidth = proxy()->pixelMetric(PM_IndicatorWidth, opt, widget);
                bool rtl = groupBox->direction == Qt::RightToLeft;
                if (sc == SC_GroupBoxLabel) {
                    if (checkable) {
                        int newSum = indicatorWidth + 1;
                        int newLeft = labelRect.left() + (rtl ? -newSum : newSum);
                        labelRect.moveLeft(newLeft);
                    } else if (flat) {
                        int newLeft = labelRect.left() - (rtl ? 3 : -3);
                        labelRect.moveLeft(newLeft);
                        labelRect.moveTop(labelRect.top() + 3);
                    } else {
                        int newLeft = labelRect.left() - (rtl ? 3 : 2);
                        labelRect.moveLeft(newLeft);
                        labelRect.moveTop(labelRect.top() + 5);
                    }
                    ret = labelRect;
                }

                if (sc == SC_GroupBoxCheckBox) {
                    int left = rtl ? labelRect.right() - indicatorWidth : labelRect.left();
                    ret.setRect(left, ret.top(),
                                indicatorWidth, proxy()->pixelMetric(PM_IndicatorHeight, opt, widget));
                }
                break;
            }
            case SC_GroupBoxContents:
            case SC_GroupBoxFrame: {
                if (flat) {
                    ret = QWindowsStyle::subControlRect(cc, groupBox, sc, widget);
                    break;
                }
                QFontMetrics fm = groupBox->fontMetrics;
                bool checkable = groupBox->subControls & SC_GroupBoxCheckBox;
                int yOffset = 3;
                if (!checkable) {
                    if (widget && !widget->testAttribute(Qt::WA_SetFont)
                            && QApplication::desktopSettingsAware())
                        fm = QFontMetrics(qt_app_fonts_hash()->value("QSmallFont", QFont()));
                    yOffset = 5;
                    if (hasNoText)
                        yOffset = -qCeil(QFontMetricsF(fm).height());
                }

                ret = opt->rect.adjusted(0, qCeil(QFontMetricsF(fm).height()) + yOffset, 0, 0);
                if (sc == SC_GroupBoxContents)
                    ret.adjust(3, 3, -3, -4);    // guess
            }
                break;
            default:
                ret = QWindowsStyle::subControlRect(cc, groupBox, sc, widget);
                break;
            }
        }
        break;
    case CC_SpinBox:
        if (const QStyleOptionSpinBox *spin = qstyleoption_cast<const QStyleOptionSpinBox *>(opt)) {
            QAquaWidgetSize aquaSize = d->aquaSizeConstrain(spin, widget);
            int spinner_w;
            int spinBoxSep;
            int fw = proxy()->pixelMetric(PM_SpinBoxFrameWidth, spin, widget);
            switch (aquaSize) {
            default:
            case QAquaSizeUnknown:
            case QAquaSizeLarge:
                spinner_w = 14;
                spinBoxSep = 2;
                break;
            case QAquaSizeSmall:
                spinner_w = 12;
                spinBoxSep = 2;
                break;
            case QAquaSizeMini:
                spinner_w = 10;
                spinBoxSep = 1;
                break;
            }

            switch (sc) {
            case SC_SpinBoxUp:
            case SC_SpinBoxDown: {
                if (spin->buttonSymbols == QAbstractSpinBox::NoButtons)
                    break;

                const int y = fw;
                const int x = spin->rect.width() - spinner_w;
                ret.setRect(x + spin->rect.x(), y + spin->rect.y(), spinner_w, spin->rect.height() - y * 2);
                HIThemeButtonDrawInfo bdi;
                bdi.version = qt_mac_hitheme_version;
                bdi.kind = kThemeIncDecButton;
                int hackTranslateX;
                switch (aquaSize) {
                default:
                case QAquaSizeUnknown:
                case QAquaSizeLarge:
                    bdi.kind = kThemeIncDecButton;
                    hackTranslateX = 0;
                    break;
                case QAquaSizeSmall:
                    bdi.kind = kThemeIncDecButtonSmall;
                    hackTranslateX = -2;
                    break;
                case QAquaSizeMini:
                    bdi.kind = kThemeIncDecButtonMini;
                    hackTranslateX = -1;
                    break;
                }
                bdi.state = kThemeStateActive;
                bdi.value = kThemeButtonOff;
                bdi.adornment = kThemeAdornmentNone;
                HIRect hirect = qt_hirectForQRect(ret);

                HIRect outRect;
                HIThemeGetButtonBackgroundBounds(&hirect, &bdi, &outRect);
                ret = qt_qrectForHIRect(outRect);
                switch (sc) {
                case SC_SpinBoxUp:
                    ret.setHeight(ret.height() / 2);
                    break;
                case SC_SpinBoxDown:
                    ret.setY(ret.y() + ret.height() / 2);
                    break;
                default:
                    Q_ASSERT(0);
                    break;
                }
                ret.translate(hackTranslateX, 0); // hack: position the buttons correctly (weird that we need this)
                ret = visualRect(spin->direction, spin->rect, ret);
                break;
            }
            case SC_SpinBoxEditField:
                if (spin->buttonSymbols == QAbstractSpinBox::NoButtons) {
                    ret.setRect(fw, fw,
                                spin->rect.width() - fw * 2,
                                spin->rect.height() - fw * 2);
                } else {
                    ret.setRect(fw, fw,
                                spin->rect.width() - fw * 2 - spinBoxSep - spinner_w,
                                spin->rect.height() - fw * 2);
                }
                ret = visualRect(spin->direction, spin->rect, ret);
                break;
            default:
                ret = QWindowsStyle::subControlRect(cc, spin, sc, widget);
                break;
            }
        }
        break;
    case CC_ToolButton:
        ret = QWindowsStyle::subControlRect(cc, opt, sc, widget);
        if (sc == SC_ToolButtonMenu && widget && !qobject_cast<QToolBar*>(widget->parentWidget())) {
            ret.adjust(-1, 0, 0, 0);
        }
        break;
    default:
        ret = QWindowsStyle::subControlRect(cc, opt, sc, widget);
        break;
    }
    return ret;
}

QSize QMacStyle::sizeFromContents(ContentsType ct, const QStyleOption *opt,
                                  const QSize &csz, const QWidget *widget) const
{
    QSize sz(csz);
    bool useAquaGuideline = true;

    switch (ct) {
    case QStyle::CT_SpinBox:
         // hack to work around horrible sizeHint() code in QAbstractSpinBox
        sz.setHeight(sz.height() - 3);
        break;
    case QStyle::CT_TabWidget:
        // the size between the pane and the "contentsRect" (+4,+4)
        // (the "contentsRect" is on the inside of the pane)
        sz = QWindowsStyle::sizeFromContents(ct, opt, csz, widget);
        // then add the size between the stackwidget and the "contentsRect"

        if (const QStyleOptionTabWidgetFrame *twf
                = qstyleoption_cast<const QStyleOptionTabWidgetFrame *>(opt)) {
            QSize extra(0,0);
            const int overlap = pixelMetric(PM_TabBarBaseOverlap, opt, widget);
            const int gapBetweenTabbarAndStackWidget = 2 + 14 - overlap;

            if (getTabDirection(twf->shape) == kThemeTabNorth || getTabDirection(twf->shape) == kThemeTabSouth) {
                extra = QSize(2, gapBetweenTabbarAndStackWidget + 1);
            } else {
                extra = QSize(gapBetweenTabbarAndStackWidget + 1, 2);
            }
            sz+= extra;
        }

        break;
    case QStyle::CT_TabBarTab:
        if (const QStyleOptionTabV3 *tab = qstyleoption_cast<const QStyleOptionTabV3 *>(opt)) {
            const QAquaWidgetSize AquaSize = d->aquaSizeConstrain(opt, widget);
            const bool differentFont = (widget && widget->testAttribute(Qt::WA_SetFont))
                                       || !QApplication::desktopSettingsAware();
            ThemeTabDirection ttd = getTabDirection(tab->shape);
            bool vertTabs = ttd == kThemeTabWest || ttd == kThemeTabEast;
            if (vertTabs)
                sz.transpose();
            int defaultTabHeight;
            int defaultExtraSpace = proxy()->pixelMetric(PM_TabBarTabHSpace, tab, widget); // Remove spurious gcc warning (AFAIK)
            QFontMetrics fm = opt->fontMetrics;
            switch (AquaSize) {
            case QAquaSizeUnknown:
            case QAquaSizeLarge:
                if (tab->documentMode)
                    defaultTabHeight = 23;
                else
                    defaultTabHeight = 21;
                break;
            case QAquaSizeSmall:
                defaultTabHeight = 18;
                break;
            case QAquaSizeMini:
                defaultTabHeight = 16;
                break;
            }
            bool setWidth = false;
            if (differentFont || !tab->icon.isNull()) {
                sz.rheight() = qMax(defaultTabHeight, sz.height());
            } else {
                QSize textSize = fm.size(Qt::TextShowMnemonic, tab->text);
                sz.rheight() = qMax(defaultTabHeight, textSize.height());
                sz.rwidth() = textSize.width() + defaultExtraSpace;
                setWidth = true;
            }

            if (vertTabs)
                sz.transpose();

            int maxWidgetHeight = qMax(tab->leftButtonSize.height(), tab->rightButtonSize.height());
            int maxWidgetWidth = qMax(tab->leftButtonSize.width(), tab->rightButtonSize.width());

            int widgetWidth = 0;
            int widgetHeight = 0;
            int padding = 0;
            if (tab->leftButtonSize.isValid()) {
                padding += 8;
                widgetWidth += tab->leftButtonSize.width();
                widgetHeight += tab->leftButtonSize.height();
            }
            if (tab->rightButtonSize.isValid()) {
                padding += 8;
                widgetWidth += tab->rightButtonSize.width();
                widgetHeight += tab->rightButtonSize.height();
            }

            if (vertTabs) {
                sz.setHeight(sz.height() + widgetHeight + padding);
                sz.setWidth(qMax(sz.width(), maxWidgetWidth));
            } else {
                if (setWidth)
                    sz.setWidth(sz.width() + widgetWidth + padding);
                sz.setHeight(qMax(sz.height(), maxWidgetHeight));
            }
        }
        break;
    case QStyle::CT_PushButton:
        // By default, we fit the contents inside a normal rounded push button.
        // Do this by add enough space around the contents so that rounded
        // borders (including highlighting when active) will show.
        sz.rwidth() += QMacStylePrivate::PushButtonLeftOffset + QMacStylePrivate::PushButtonRightOffset + 12;
        sz.rheight() += QMacStylePrivate::PushButtonTopOffset + QMacStylePrivate::PushButtonBottomOffset;
        break;
    case QStyle::CT_MenuItem:
        if (const QStyleOptionMenuItem *mi = qstyleoption_cast<const QStyleOptionMenuItem *>(opt)) {
            int maxpmw = mi->maxIconWidth;
            const QComboBox *comboBox = qobject_cast<const QComboBox *>(widget);
            int w = sz.width(),
                h = sz.height();
            if (mi->menuItemType == QStyleOptionMenuItem::Separator) {
                w = 10;
                SInt16 ash;
                GetThemeMenuSeparatorHeight(&ash);
                h = ash;
            } else {
                h = mi->fontMetrics.height() + 2;
                if (!mi->icon.isNull()) {
                    if (comboBox) {
                        const QSize &iconSize = comboBox->iconSize();
                        h = qMax(h, iconSize.height() + 4);
                        maxpmw = qMax(maxpmw, iconSize.width());
                    } else {
                        int iconExtent = proxy()->pixelMetric(PM_SmallIconSize);
                        h = qMax(h, mi->icon.actualSize(QSize(iconExtent, iconExtent)).height() + 4);
                    }
                }
            }
            if (mi->text.contains(QLatin1Char('\t')))
                w += 12;
            if (mi->menuItemType == QStyleOptionMenuItem::SubMenu)
                w += 20;
            if (maxpmw)
                w += maxpmw + 6;
            // add space for a check. All items have place for a check too.
            w += 20;
            if (comboBox && comboBox->isVisible()) {
                QStyleOptionComboBox cmb;
                cmb.initFrom(comboBox);
                cmb.editable = false;
                cmb.subControls = QStyle::SC_ComboBoxEditField;
                cmb.activeSubControls = QStyle::SC_None;
                w = qMax(w, subControlRect(QStyle::CC_ComboBox, &cmb,
                                                   QStyle::SC_ComboBoxEditField,
                                                   comboBox).width());
            } else {
                w += 12;
            }
            sz = QSize(w, h);
        }
        break;
    case CT_ToolButton:
        if (widget && qobject_cast<const QToolBar *>(widget->parentWidget())) {
            if (QMainWindow * mainWindow = qobject_cast<QMainWindow *>(widget->parent())) {
                if (mainWindow->unifiedTitleAndToolBarOnMac()) {
                    sz.rwidth() += 4;
                    if (sz.height() <= 32) {
                        // Workaround strange HIToolBar bug when getting constraints.
                        sz.rheight() += 1;
                    }
                    return sz;
                }
            }
        }
        sz.rwidth() += 10;
        sz.rheight() += 10;
        return sz;
    case CT_ComboBox:
        sz.rwidth() += 50;
        break;
    case CT_Menu: {
        QStyleHintReturnMask menuMask;
        QStyleOption myOption = *opt;
        myOption.rect.setSize(sz);
        if (proxy()->styleHint(SH_Menu_Mask, &myOption, widget, &menuMask)) {
            sz = menuMask.region.boundingRect().size();
        }
        break; }
    case CT_HeaderSection:{
        const QStyleOptionHeader *header = qstyleoption_cast<const QStyleOptionHeader *>(opt);
        sz = QWindowsStyle::sizeFromContents(ct, opt, csz, widget);
        if (header->text.contains(QLatin1Char('\n')))
            useAquaGuideline = false;
        break; }
    case CT_ScrollBar :
        // Make sure that the scroll bar is large enough to display the thumb indicator.
        if (const QStyleOptionSlider *slider = qstyleoption_cast<const QStyleOptionSlider *>(opt)) {
            const int minimumSize = scrollButtonsCutoffSize(thumbIndicatorCutoff, widgetSizePolicy(widget));
            if (slider->orientation == Qt::Horizontal)
                sz = sz.expandedTo(QSize(minimumSize, sz.height()));
            else
                sz = sz.expandedTo(QSize(sz.width(), minimumSize));
        }
        break;
    case CT_ItemViewItem:
        if (const QStyleOptionViewItemV4 *vopt = qstyleoption_cast<const QStyleOptionViewItemV4 *>(opt)) {
            sz = QCommonStyle::sizeFromContents(ct, vopt, csz, widget);
            sz.setHeight(sz.height() + 2);
        }
        break;

    default:
        sz = QWindowsStyle::sizeFromContents(ct, opt, csz, widget);
    }

    if (useAquaGuideline){
        QSize macsz;
        if (d->aquaSizeConstrain(opt, widget, ct, sz, &macsz) != QAquaSizeUnknown) {
            if (macsz.width() != -1)
                sz.setWidth(macsz.width());
            if (macsz.height() != -1)
                sz.setHeight(macsz.height());
        }
    }

    // The sizes that Carbon and the guidelines gives us excludes the focus frame.
    // We compensate for this by adding some extra space here to make room for the frame when drawing:
    if (const QStyleOptionComboBox *combo = qstyleoption_cast<const QStyleOptionComboBox *>(opt)){
        QAquaWidgetSize widgetSize = d->aquaSizeConstrain(opt, widget);
        int bkind = 0;
        switch (widgetSize) {
        default:
        case QAquaSizeLarge:
            bkind = combo->editable ? kThemeComboBox : kThemePopupButton;
            break;
        case QAquaSizeSmall:
            bkind = combo->editable ? int(kThemeComboBoxSmall) : int(kThemePopupButtonSmall);
            break;
        case QAquaSizeMini:
            bkind = combo->editable ? kThemeComboBoxMini : kThemePopupButtonMini;
            break;
        }
        HIRect tmpRect = {{0, 0}, {0, 0}};
        HIRect diffRect = QMacStylePrivate::comboboxInnerBounds(tmpRect, bkind);
        sz.rwidth() -= qRound(diffRect.size.width);
        sz.rheight() -= qRound(diffRect.size.height);
    } else if (ct == CT_PushButton || ct == CT_ToolButton){
        ThemeButtonKind bkind;
        QAquaWidgetSize widgetSize = d->aquaSizeConstrain(opt, widget);
        switch (ct) {
        default:
        case CT_PushButton:
            if (const QStyleOptionButton *btn = qstyleoption_cast<const QStyleOptionButton *>(opt)) {
                if (btn->features & QStyleOptionButton::CommandLinkButton) {
                    return QWindowsStyle::sizeFromContents(ct, opt, sz, widget);
                }
            }

            switch (widgetSize) {
            default:
            case QAquaSizeLarge:
                bkind = kThemePushButton;
                break;
            case QAquaSizeSmall:
                bkind = kThemePushButtonSmall;
                break;
            case QAquaSizeMini:
                bkind = kThemePushButtonMini;
                break;
            }
            break;
        case CT_ToolButton:
            switch (widgetSize) {
            default:
            case QAquaSizeLarge:
                bkind = kThemeLargeBevelButton;
                break;
            case QAquaSizeMini:
            case QAquaSizeSmall:
                bkind = kThemeSmallBevelButton;
            }
            break;
        }

        HIThemeButtonDrawInfo bdi;
        bdi.version = qt_mac_hitheme_version;
        bdi.state = kThemeStateActive;
        bdi.kind = bkind;
        bdi.value = kThemeButtonOff;
        bdi.adornment = kThemeAdornmentNone;
        HIRect macRect, myRect;
        myRect = CGRectMake(0, 0, sz.width(), sz.height());
        HIThemeGetButtonBackgroundBounds(&myRect, &bdi, &macRect);
        // Mini buttons only return their actual size in HIThemeGetButtonBackgroundBounds, so help them out a bit (guess),
        if (bkind == kThemePushButtonMini)
            macRect.size.height += 8.;
        else if (bkind == kThemePushButtonSmall)
            macRect.size.height -= 10;
        sz.setWidth(sz.width() + int(macRect.size.width - myRect.size.width));
        sz.setHeight(sz.height() + int(macRect.size.height - myRect.size.height));
    }
    return sz;
}

void QMacStyle::drawItemText(QPainter *p, const QRect &r, int flags, const QPalette &pal,
                             bool enabled, const QString &text, QPalette::ColorRole textRole) const
{
    if(flags & Qt::TextShowMnemonic)
        flags |= Qt::TextHideMnemonic;
    QWindowsStyle::drawItemText(p, r, flags, pal, enabled, text, textRole);
}

bool QMacStyle::event(QEvent *e)
{
    if(e->type() == QEvent::FocusIn) {
        QWidget *f = 0;
        QWidget *focusWidget = QApplication::focusWidget();
#ifndef QT_NO_GRAPHICSVIEW
        if (QGraphicsView *graphicsView = qobject_cast<QGraphicsView *>(focusWidget)) {
            QGraphicsItem *focusItem = graphicsView->scene() ? graphicsView->scene()->focusItem() : 0;
            if (focusItem && focusItem->type() == QGraphicsProxyWidget::Type) {
                QGraphicsProxyWidget *proxy = static_cast<QGraphicsProxyWidget *>(focusItem);
                if (proxy->widget())
                    focusWidget = proxy->widget()->focusWidget();
            }
        }
#endif
        if (focusWidget && focusWidget->testAttribute(Qt::WA_MacShowFocusRect)) {
            f = focusWidget;
            QWidget *top = f->parentWidget();
            while (top && !top->isWindow() && !(top->windowType() == Qt::SubWindow))
                top = top->parentWidget();
#ifndef QT_NO_MAINWINDOW
            if (qobject_cast<QMainWindow *>(top)) {
                QWidget *central = static_cast<QMainWindow *>(top)->centralWidget();
                for (const QWidget *par = f; par; par = par->parentWidget()) {
                    if (par == central) {
                        top = central;
                        break;
                    }
                    if (par->isWindow())
                        break;
                }
            }
#endif
        }
        if (f) {
            if(!d->focusWidget)
                d->focusWidget = new QFocusFrame(f);
            d->focusWidget->setWidget(f);
        } else if(d->focusWidget) {
            d->focusWidget->setWidget(0);
        }
    } else if(e->type() == QEvent::FocusOut) {
        if(d->focusWidget)
            d->focusWidget->setWidget(0);
    }
    return false;
}

QIcon QMacStyle::standardIconImplementation(StandardPixmap standardIcon, const QStyleOption *opt,
                                            const QWidget *widget) const
{
    switch (standardIcon) {
    default:
        return QWindowsStyle::standardIconImplementation(standardIcon, opt, widget);
    case SP_ToolBarHorizontalExtensionButton:
    case SP_ToolBarVerticalExtensionButton: {
        QPixmap pixmap(qt_mac_toolbar_ext);
        if (standardIcon == SP_ToolBarVerticalExtensionButton) {
            QPixmap pix2(pixmap.height(), pixmap.width());
            pix2.fill(Qt::transparent);
            QPainter p(&pix2);
            p.translate(pix2.width(), 0);
            p.rotate(90);
            p.drawPixmap(0, 0, pixmap);
            return pix2;
        }
        return pixmap;
    }
    }
}

int QMacStyle::layoutSpacingImplementation(QSizePolicy::ControlType control1,
                                           QSizePolicy::ControlType control2,
                                           Qt::Orientation orientation,
                                           const QStyleOption *option,
                                           const QWidget *widget) const
{
    const int ButtonMask = QSizePolicy::ButtonBox | QSizePolicy::PushButton;
    bool isMetal = (widget && widget->testAttribute(Qt::WA_MacBrushedMetal));
    int controlSize = getControlSize(option, widget);

    if (control2 == QSizePolicy::ButtonBox) {
        /*
            AHIG seems to prefer a 12-pixel margin between group
            boxes and the row of buttons. The 20 pixel comes from
            Builder.
        */
        if (isMetal                                         // (AHIG, guess, guess)
                || (control1 & (QSizePolicy::Frame          // guess
                                | QSizePolicy::GroupBox     // (AHIG, guess, guess)
                                | QSizePolicy::TabWidget    // guess
                                | ButtonMask)))    {        // AHIG
            return_SIZE(14, 8, 8);
        } else if (control1 == QSizePolicy::LineEdit) {
            return_SIZE(8, 8, 8); // Interface Builder
        } else {
            return_SIZE(20, 7, 7); // Interface Builder
        }
    }

    if ((control1 | control2) & ButtonMask) {
        if (control1 == QSizePolicy::LineEdit)
            return_SIZE(8, 8, 8); // Interface Builder
        else if (control2 == QSizePolicy::LineEdit) {
            if (orientation == Qt::Vertical)
                return_SIZE(20, 7, 7); // Interface Builder
            else
                return_SIZE(20, 8, 8);
        }
        return_SIZE(14, 8, 8);     // Interface Builder
    }

    switch (CT2(control1, control2)) {
    case CT1(QSizePolicy::Label):                             // guess
    case CT2(QSizePolicy::Label, QSizePolicy::DefaultType):   // guess
    case CT2(QSizePolicy::Label, QSizePolicy::CheckBox):      // AHIG
    case CT2(QSizePolicy::Label, QSizePolicy::ComboBox):      // AHIG
    case CT2(QSizePolicy::Label, QSizePolicy::LineEdit):      // guess
    case CT2(QSizePolicy::Label, QSizePolicy::RadioButton):   // AHIG
    case CT2(QSizePolicy::Label, QSizePolicy::Slider):        // guess
    case CT2(QSizePolicy::Label, QSizePolicy::SpinBox):       // guess
    case CT2(QSizePolicy::Label, QSizePolicy::ToolButton):    // guess
        return_SIZE(8, 6, 5);
    case CT1(QSizePolicy::ToolButton):
        return 8;   // AHIG
    case CT1(QSizePolicy::CheckBox):
    case CT2(QSizePolicy::CheckBox, QSizePolicy::RadioButton):
    case CT2(QSizePolicy::RadioButton, QSizePolicy::CheckBox):
        if (orientation == Qt::Vertical)
            return_SIZE(8, 8, 7);        // AHIG and Builder
        break;
    case CT1(QSizePolicy::RadioButton):
        if (orientation == Qt::Vertical)
            return 5;                   // (Builder, guess, AHIG)
    }

    if (orientation == Qt::Horizontal
            && (control2 & (QSizePolicy::CheckBox | QSizePolicy::RadioButton)))
        return_SIZE(12, 10, 8);        // guess

    if ((control1 | control2) & (QSizePolicy::Frame
                                 | QSizePolicy::GroupBox
                                 | QSizePolicy::TabWidget)) {
        /*
            These values were chosen so that nested container widgets
            look good side by side. Builder uses 8, which looks way
            too small, and AHIG doesn't say anything.
        */
        return_SIZE(16, 10, 10);    // guess
    }

    if ((control1 | control2) & (QSizePolicy::Line | QSizePolicy::Slider))
        return_SIZE(12, 10, 8);     // AHIG

    if ((control1 | control2) & QSizePolicy::LineEdit)
        return_SIZE(10, 8, 8);      // AHIG

    /*
        AHIG and Builder differ by up to 4 pixels for stacked editable
        comboboxes. We use some values that work fairly well in all
        cases.
    */
    if ((control1 | control2) & QSizePolicy::ComboBox)
        return_SIZE(10, 8, 7);      // guess

    /*
        Builder defaults to 8, 6, 5 in lots of cases, but most of the time the
        result looks too cramped.
    */
    return_SIZE(10, 8, 6);  // guess
}

QT_END_NAMESPACE