qcursor.h File Reference

#include <QtCore/qpoint.h>
#include <QtGui/qwindowdefs.h>

Go to the source code of this file.

Classes
class	QCursor
	The QCursor class provides a mouse cursor with an arbitrary shape. More...

Functions
Q_GUI_EXPORT QDataStream &	operator<< (QDataStream &outS, const QCursor &cursor)
Q_GUI_EXPORT QDataStream &	operator>> (QDataStream &inS, QCursor &cursor)
void	qt_mac_set_cursor (const QCursor *c)

Function Documentation

operator<<()

Q_GUI_EXPORT QDataStream& operator<< ( QDataStream &  outS, const QCursor &  cursor  )

related

Definition at line 255 of file qcursor.cpp.

{
    s << (qint16)c.shape();                        // write shape id to stream
    if (c.shape() == Qt::BitmapCursor) {                // bitmap cursor
        bool isPixmap = false;
        if (s.version() >= 7) {
            isPixmap = !c.pixmap().isNull();
            s << isPixmap;
        }
        if (isPixmap)
            s << c.pixmap();
        else
            s << *c.bitmap() << *c.mask();
        s << c.hotSpot();
    }
    return s;
}

operator>>()

Q_GUI_EXPORT QDataStream& operator>> ( QDataStream &  inS, QCursor &  cursor  )

related

Definition at line 285 of file qcursor.cpp.

{
    qint16 shape;
    s >> shape;                                        // read shape id from stream
    if (shape == Qt::BitmapCursor) {                // read bitmap cursor
        bool isPixmap = false;
        if (s.version() >= 7)
            s >> isPixmap;
        if (isPixmap) {
            QPixmap pm;
            QPoint hot;
            s >> pm >> hot;
            c = QCursor(pm, hot.x(), hot.y());
        } else {
            QBitmap bm, bmm;
            QPoint hot;
            s >> bm >> bmm >> hot;
            c = QCursor(bm, bmm, hot.x(), hot.y());
        }
    } else {
        c.setShape((Qt::CursorShape)shape);                // create cursor with shape
    }
    return s;
}

qt_mac_set_cursor()

void qt_mac_set_cursor

(

const QCursor *

c

)

Definition at line 108 of file qcursor_mac.mm.

Referenced by qt_mac_updateCursorWithWidgetUnderMouse().

{
#ifdef QT_MAC_USE_COCOA
    QMacCocoaAutoReleasePool pool;
    [static_cast<NSCursor *>(qt_mac_nsCursorForQCursor(*c)) set];
#else
    if (!c) {
        currentCursor = 0;
        return;
    }
    c->handle(); //force the cursor to get loaded, if it's not

    if(currentCursor && currentCursor->type == QCursorData::TYPE_ThemeCursor
            && currentCursor->curs.tc.anim)
        currentCursor->curs.tc.anim->stop();
    if(c->d->type == QCursorData::TYPE_ImageCursor) {
        [static_cast<NSCursor *>(c->d->curs.cp.nscursor) set];
    } else if(c->d->type == QCursorData::TYPE_ThemeCursor) {
        if(SetAnimatedThemeCursor(c->d->curs.tc.curs, 0) == themeBadCursorIndexErr) {
            SetThemeCursor(c->d->curs.tc.curs);
        } else {
            if(!c->d->curs.tc.anim)
                c->d->curs.tc.anim = new QMacAnimateCursor;
            c->d->curs.tc.anim->start(c->d->curs.tc.curs);
        }
    }

    currentCursor = c->d;
#endif
}