#include <qabstractspinbox_p.h>

Inheritance diagram for QAbstractSpinBoxPrivate:

Public Functions
virtual void	_q_editorCursorPositionChanged (int oldpos, int newpos)
	Virtual slot connected to the line edit's cursorPositionChanged(int, int) signal. More...

void	_q_editorTextChanged (const QString &)
	Slot connected to the line edit's textChanged(const QString &) signal. More...

virtual QVariant	bound (const QVariant &val, const QVariant &old=QVariant(), int steps=0) const
	Bounds val to be within minimum and maximum. More...

virtual void	clearCache () const

virtual void	emitSignals (EmitPolicy ep, const QVariant &old)

virtual QVariant	getZeroVariant () const
	Convenience function to get a variant of the right type. More...

void	init ()
	Initialises the QAbstractSpinBoxPrivate object. More...

virtual void	interpret (EmitPolicy ep)
	Interprets text and emits signals. More...

virtual QStyle::SubControl	newHoverControl (const QPoint &pos)
	Returns the hover control at pos. More...

	QAbstractSpinBoxPrivate ()

void	reset ()
	Resets the state of the spinbox. More...

virtual void	setRange (const QVariant &min, const QVariant &max)
	Convenience function to set min/max values. More...

void	setValue (const QVariant &val, EmitPolicy ep, bool updateEdit=true)
	Sets the value of the spin box to val. More...

bool	specialValue () const
	Returns true if a specialValueText has been set and the current value is minimum. More...

QString	stripped (const QString &text, int *pos=0) const
	Strips any prefix/suffix from text. More...

virtual QString	textFromValue (const QVariant &n) const
	Virtual method called that calls the public textFromValue() functions in the subclasses. More...

virtual void	updateEdit ()
	Updates the line edit to reflect the current value of the spin box. More...

virtual void	updateEditFieldGeometry ()

bool	updateHoverControl (const QPoint &pos)
	Updates the old and new hover control. More...

void	updateState (bool up, bool fromKeyboard=false)
	Updates the state of the spinbox. More...

virtual QVariant	valueFromText (const QString &input) const
	Virtual method called that calls the public valueFromText() functions in the subclasses. More...

	~QAbstractSpinBoxPrivate ()

Public Functions inherited from QWidgetPrivate
void	_q_showIfNotHidden ()

virtual void	aboutToDestroy ()

void	activateChildLayoutsRecursively ()

QSize	adjustedSize () const

void	adjustQuitOnCloseAttribute ()

QInputContext *	assignedInputContext () const

QPainter *	beginSharedPainter ()

QWidget *	childAt_helper (const QPoint &, bool) const

QWidget *	childAtRecursiveHelper (const QPoint &p, bool, bool includeFrame=false) const

QRect	clipRect () const

QRegion	clipRegion () const

void	clipToEffectiveMask (QRegion &region) const

bool	close_helper (CloseMode mode)

void	create_sys (WId window, bool initializeWindow, bool destroyOldWindow)

QWindowSurface *	createDefaultWindowSurface ()

QWindowSurface *	createDefaultWindowSurface_sys ()

void	createExtra ()
	Creates the widget extra data. More...

void	createRecursively ()

void	createSysExtra ()

void	createTLExtra ()

void	createTLSysExtra ()

void	createWinId (WId id=0)

void	deactivateWidgetCleanup ()

void	deleteExtra ()
	Deletes the widget extra data. More...

void	deleteSysExtra ()

void	deleteTLSysExtra ()

void	drawWidget (QPaintDevice pdev, const QRegion &rgn, const QPoint &offset, int flags, QPainter sharedPainter=0, QWidgetBackingStore *backingStore=0)

QWidget *	effectiveFocusWidget ()

QRect	effectiveRectFor (const QRect &rect) const

bool	endSharedPainter ()

void	enforceNativeChildren ()

QWExtra *	extraData () const

QRect	frameStrut () const

void	getLayoutItemMargins (int left, int top, int right, int bottom) const

const QRegion &	getOpaqueChildren () const

void	handleSoftwareInputPanel (Qt::MouseButton button, bool clickCausedFocus)

virtual bool	hasHeightForWidth () const

void	hide_helper ()

void	hide_sys ()
	Platform-specific part of QWidget::hide(). More...

void	hideChildren (bool spontaneous)

void	inheritStyle ()

void	init (QWidget *desktopWidget, Qt::WindowFlags f)

QInputContext *	inputContext () const

void	invalidateBuffer (const QRegion &)
	Invalidates the rgn (in widget's coordinates) of the backing store, i.e. More...

void	invalidateBuffer (const QRect &)
	This function is equivalent to calling invalidateBuffer(QRegion(rect), ...), but is more efficient as it eliminates QRegion operations/allocations and can use the rect more precisely for additional cut-offs. More...

void	invalidateBuffer_resizeHelper (const QPoint &oldPos, const QSize &oldSize)
	Invalidates the buffer when the widget is resized. More...

void	invalidateGraphicsEffectsRecursively ()

bool	isAboutToShow () const

bool	isBackgroundInherited () const

bool	isOverlapped (const QRect &) const

void	lower_sys ()

QPoint	mapFromGlobal (const QPoint &pos) const

QPoint	mapToGlobal (const QPoint &pos) const

QWidgetBackingStore *	maybeBackingStore () const

QTLWExtra *	maybeTopData () const

void	moveRect (const QRect &, int dx, int dy)

bool	nativeChildrenForced () const

QFont	naturalWidgetFont (uint inheritedMask) const

QPalette	naturalWidgetPalette (uint inheritedMask) const
	Returns the palette that the widget w inherits from its ancestors and QApplication::palette. More...

void	paintBackground (QPainter *, const QRegion &, int flags=DrawAsRoot) const

bool	paintOnScreen () const

void	paintSiblingsRecursive (QPaintDevice pdev, const QObjectList &children, int index, const QRegion &rgn, const QPoint &offset, int flags, QPainter sharedPainter, QWidgetBackingStore *backingStore)

bool	pointInsideRectAndMask (const QPoint &) const

QRegion	prepareToRender (const QRegion &region, QWidget::RenderFlags renderFlags)

void	propagatePaletteChange ()
	Propagate this widget's palette to all children, except style sheet widgets, and windows that don't enable window propagation (palettes don't normally propagate to windows). More...

	QWidgetPrivate (int version=QObjectPrivateVersion)

void	raise_sys ()

QPaintDevice *	redirected (QPoint *offset) const

void	registerDropSite (bool)

void	render (QPaintDevice *target, const QPoint &targetOffset, const QRegion &sourceRegion, QWidget::RenderFlags renderFlags, bool readyToRender)

void	render_helper (QPainter *painter, const QPoint &targetOffset, const QRegion &sourceRegion, QWidget::RenderFlags renderFlags)

void	repaint_sys (const QRegion &rgn)

void	reparentFocusWidgets (QWidget *oldtlw)

void	resolveFont ()
	Determine which font is implicitly imposed on this widget by its ancestors and QApplication::font, resolve this against its own font (attributes from the implicit font are copied over). More...

void	resolveLayoutDirection ()

void	resolveLocale ()

void	resolvePalette ()
	Determine which palette is inherited from this widget's ancestors and QApplication::palette, resolve this against this widget's palette (attributes from the inherited palette are copied over this widget's palette). More...

void	restoreRedirected ()

void	scroll_sys (int dx, int dy)

void	scroll_sys (int dx, int dy, const QRect &r)

void	scrollChildren (int dx, int dy)

void	scrollRect (const QRect &, int dx, int dy)

void	sendPendingMoveAndResizeEvents (bool recursive=false, bool disableUpdates=false)

void	sendStartupMessage (const char *message) const
	Platform-specific part of QWidget::show(). More...

void	setConstraints_sys ()

void	setCursor_sys (const QCursor &cursor)

void	setDirtyOpaqueRegion ()

void	setEnabled_helper (bool)

void	setFocus_sys ()

void	setFont_helper (const QFont &font)

void	setGeometry_sys (int, int, int, int, bool)

void	setLayoutDirection_helper (Qt::LayoutDirection)

void	setLayoutItemMargins (int left, int top, int right, int bottom)

void	setLayoutItemMargins (QStyle::SubElement element, const QStyleOption *opt=0)

void	setLocale_helper (const QLocale &l, bool forceUpdate=false)

void	setMask_sys (const QRegion &)

bool	setMaximumSize_helper (int &maxw, int &maxh)

bool	setMinimumSize_helper (int &minw, int &minh)

void	setModal_sys ()

void	setNetWmWindowTypes ()

void	setOpaque (bool opaque)

void	setPalette_helper (const QPalette &)

void	setParent_sys (QWidget *parent, Qt::WindowFlags)

void	setRedirected (QPaintDevice *replacement, const QPoint &offset)

void	setSharedPainter (QPainter *painter)

void	setStyle_helper (QStyle *newStyle, bool propagate, bool metalHack=false)

void	setUpdatesEnabled_helper (bool)

void	setWindowFilePath_helper (const QString &filePath)

void	setWindowIcon_helper ()

void	setWindowIcon_sys (bool forceReset=false)

void	setWindowIconText_helper (const QString &cap)

void	setWindowIconText_sys (const QString &cap)

void	setWindowOpacity_sys (qreal opacity)

void	setWindowRole ()

void	setWindowTitle_helper (const QString &cap)

void	setWindowTitle_sys (const QString &cap)

void	setWinId (WId)

QPainter *	sharedPainter () const

void	show_helper ()

void	show_recursive ()
	Makes the widget visible in the isVisible() meaning of the word. More...

void	show_sys ()
	Platform-specific part of QWidget::show(). More...

void	showChildren (bool spontaneous)

void	stackUnder_sys (QWidget *)

void	subtractOpaqueChildren (QRegion &rgn, const QRect &clipRect) const

void	subtractOpaqueSiblings (QRegion &source, bool *hasDirtySiblingsAbove=0, bool alsoNonOpaque=false) const

void	syncBackingStore ()

void	syncBackingStore (const QRegion &region)

QTLWExtra *	topData () const

void	unsetCursor_sys ()

void	updateFont (const QFont &)
	Assign font to this widget, and propagate it to all children, except style sheet widgets (handled differently) and windows that don't enable window propagation. More...

void	updateFrameStrut ()
	Computes the frame rectangle when needed. More...

void	updateGeometry_helper (bool forceUpdate)

void	updateIsOpaque ()

void	updateIsTranslucent ()

void	updateSystemBackground ()

void	updateX11AcceptFocus ()

void	x11UpdateIsOpaque ()

	~QWidgetPrivate ()

Public Functions inherited from QObjectPrivate
void	_q_reregisterTimers (void *pointer)

void	addConnection (int signal, Connection *c)

void	cleanConnectionLists ()

void	connectNotify (const char *signal)

void	deleteChildren ()

void	disconnectNotify (const char *signal)

bool	isSender (const QObject receiver, const char signal) const

bool	isSignalConnected (uint signalIdx) const
	Returns true if the signal with index signal_index from object sender is connected. More...

void	moveToThread_helper ()

	QObjectPrivate (int version=QObjectPrivateVersion)

QObjectList	receiverList (const char *signal) const

QObjectList	senderList () const

void	setParent_helper (QObject *)

void	setThreadData_helper (QThreadData currentData, QThreadData targetData)

int	signalIndex (const char *signalName) const
	Returns the signal index used in the internal connectionLists vector. More...

virtual	~QObjectPrivate ()

Public Functions inherited from QObjectData
virtual	~QObjectData ()=0

Static Public Functions
static QVariant	variantBound (const QVariant &min, const QVariant &value, const QVariant &max)

static int	variantCompare (const QVariant &arg1, const QVariant &arg2)

Static Public Functions inherited from QWidgetPrivate
static void	adjustFlags (Qt::WindowFlags &flags, QWidget *w=0)

static QGraphicsProxyWidget *	nearestGraphicsProxyWidget (const QWidget *origin)
	Finds the nearest widget embedded in a graphics proxy widget along the chain formed by this widget and its ancestors. More...

static int	pointToRect (const QPoint &p, const QRect &r)

static QRect	screenGeometry (const QWidget *widget)

Static Public Functions inherited from QObjectPrivate
static void	clearGuards (QObject *)

static QObjectPrivate *	get (QObject *o)

static void	resetCurrentSender (QObject receiver, Sender currentSender, Sender *previousSender)

static Sender *	setCurrentSender (QObject receiver, Sender sender)

static void	signalSignature (const QMetaMethod &signal, QVarLengthArray< char > *result)

Public Variables
uint	accelerate: 1

int	acceleration

uint	buttonState

QAbstractSpinBox::ButtonSymbols	buttonSymbols

QSize	cachedMinimumSizeHint

QSize	cachedSizeHint

QValidator::State	cachedState

QString	cachedText

QVariant	cachedValue

uint	cleared: 1

QAbstractSpinBox::CorrectionMode	correctionMode

QLineEdit *	edit

int	effectiveSpinRepeatRate

uint	frame: 1

QStyle::SubControl	hoverControl

QRect	hoverRect

uint	ignoreCursorPositionChanged: 1

uint	ignoreUpdateEdit: 1

uint	keyboardTracking: 1

QVariant	maximum

QVariant	minimum

uint	pendingEmit: 1

QString	prefix

uint	readOnly: 1

QVariant	singleStep

QString	specialValueText

int	spinClickThresholdTimerId

int	spinClickThresholdTimerInterval

int	spinClickTimerId

int	spinClickTimerInterval

QString	suffix

QVariant::Type	type

QSpinBoxValidator *	validator

QVariant	value

uint	wrapping: 1

Public Variables inherited from QWidgetPrivate
QString	accessibleDescription

QString	accessibleName

QList< QAction * >	actions

QPalette::ColorRole	bg_role: 8

signed char	bottomLayoutItemMargin

short	bottommargin

QWidgetData	data

QRegion	dirty

uint	dirtyOpaqueChildren: 1

QWExtra *	extra

QPaintEngine *	extraPaintEngine

QPalette::ColorRole	fg_role: 8

QWidget *	focus_child

QWidget *	focus_next

QWidget *	focus_prev

QMap< Qt::GestureType, Qt::GestureFlags >	gestureContext

QGraphicsEffect *	graphicsEffect

Qt::HANDLE	hd

uint	high_attributes [4]

QPointer< QInputContext >	ic

Qt::InputMethodHints	imHints

uint	inDirtyList: 1

uint	inheritedFontResolveMask

uint	inheritedPaletteResolveMask

uint	inheritsInputMethodHints: 1

uint	inSetParent: 1

uint	isGLWidget: 1

uint	isMoved: 1

uint	isOpaque: 1

uint	isScrolled: 1

QLayout *	layout

signed char	leftLayoutItemMargin

short	leftmargin

QLocale	locale

QRegion *	needsFlush

QRegion	opaqueChildren

Qt::HANDLE	picture

const QMetaObject *	polished

QPaintDevice *	redirectDev

QPoint	redirectOffset

signed char	rightLayoutItemMargin

short	rightmargin

QSizePolicy	size_policy

QString	statusTip

QString	toolTip

signed char	topLayoutItemMargin

short	topmargin

uint	usesDoubleBufferedGLContext: 1

QString	whatsThis

QWidgetItemV2 *	widgetItem

QX11Info	xinfo

Public Variables inherited from QObjectPrivate
union {
QObject * currentChildBeingDeleted

QAbstractDeclarativeData * declarativeData

};

quint32	connectedSignals [2]

QObjectConnectionListVector *	connectionLists

Sender *	currentSender

QList< QPointer< QObject > >	eventFilters

ExtraData *	extraData

QString	objectName

Connection *	senders

QAtomicPointer< QtSharedPointer::ExternalRefCountData >	sharedRefcount

QThreadData *	threadData

void *	unused

Public Variables inherited from QObjectData
uint	blockSig: 1

QObjectList	children

uint	hasGuards: 1

uint	inEventHandler: 1

uint	inThreadChangeEvent: 1

uint	isWidget: 1

QMetaObject *	metaObject

uint	ownObjectName: 1

QObject *	parent

uint	pendTimer: 1

int	postedEvents

QObject *	q_ptr

uint	receiveChildEvents: 1

uint	sendChildEvents: 1

uint	unused: 22

uint	wasDeleted: 1

Additional Inherited Members
Public Types inherited from QWidgetPrivate
enum	CloseMode { CloseNoEvent, CloseWithEvent, CloseWithSpontaneousEvent }

enum	Direction { DirectionNorth = 0x01, DirectionEast = 0x10, DirectionSouth = 0x02, DirectionWest = 0x20 }

enum	DrawWidgetFlags { DrawAsRoot = 0x01, DrawPaintOnScreen = 0x02, DrawRecursive = 0x04, DrawInvisible = 0x08, DontSubtractOpaqueChildren = 0x10, DontSetCompositionMode = 0x20, DontDrawOpaqueChildren = 0x40, DontDrawNativeChildren = 0x80 }

Public Types inherited from QObjectPrivate
typedef void(*	StaticMetaCallFunction) (QObject , QMetaObject::Call, int, void *)

Static Public Variables inherited from QWidgetPrivate
static QWidgetSet *	allWidgets = 0

static int	instanceCounter = 0

static QWidget *	keyboardGrabber = 0

static QWidgetMapper *	mapper = 0

static int	maxInstances = 0

static QWidget *	mouseGrabber = 0

Detailed Description

Definition at line 92 of file qabstractspinbox_p.h.

Constructors and Destructors

◆ QAbstractSpinBoxPrivate()

QAbstractSpinBoxPrivate::QAbstractSpinBoxPrivate ( )

Warning: This function is not part of the public interface. Constructs a QAbstractSpinBoxPrivate object

Definition at line 1405 of file qabstractspinbox.cpp.

     : edit(0), type(QVariant::Invalid), spinClickTimerId(-1),
       spinClickTimerInterval(100), spinClickThresholdTimerId(-1), spinClickThresholdTimerInterval(-1),
       effectiveSpinRepeatRate(1), buttonState(None), cachedText(QLatin1String("\x01")),
       cachedState(QValidator::Invalid), pendingEmit(false), readOnly(false), wrapping(false),
       ignoreCursorPositionChanged(false), frame(true), accelerate(false), keyboardTracking(true),
       cleared(false), ignoreUpdateEdit(false), correctionMode(QAbstractSpinBox::CorrectToPreviousValue),
       acceleration(0), hoverControl(QStyle::SC_None), buttonSymbols(QAbstractSpinBox::UpDownArrows), validator(0)
 {
 }

◆ ~QAbstractSpinBoxPrivate()

QAbstractSpinBoxPrivate::~QAbstractSpinBoxPrivate ( )

Definition at line 1420 of file qabstractspinbox.cpp.

1421 {

1422 }

Functions

◆ _q_editorCursorPositionChanged()

void QAbstractSpinBoxPrivate::_q_editorCursorPositionChanged	(	int	oldpos,
		int	newpos
	)

virtual

Virtual slot connected to the line edit's cursorPositionChanged(int, int) signal.

Warning: This function is not part of the public interface.

Will move the cursor to a valid position if the new one is invalid. E.g. inside the prefix. Reimplemented in Q[Date|Time|DateTime]EditPrivate to account for the different sections etc.

Reimplemented in QDateTimeEditPrivate.

Definition at line 1576 of file qabstractspinbox.cpp.

 {
     if (!edit->hasSelectedText() && !ignoreCursorPositionChanged && !specialValue()) {
         ignoreCursorPositionChanged = true;
 
         bool allowSelection = true;
         int pos = -1;
         if (newpos < prefix.size() && newpos != 0) {
             if (oldpos == 0) {
                 allowSelection = false;
                 pos = prefix.size();
             } else {
                 pos = oldpos;
             }
         } else if (newpos > edit->text().size() - suffix.size()
                    && newpos != edit->text().size()) {
             if (oldpos == edit->text().size()) {
                 pos = edit->text().size() - suffix.size();
                 allowSelection = false;
             } else {
                 pos = edit->text().size();
             }
         }
         if (pos != -1) {
             const int selSize = edit->selectionStart() >= 0 && allowSelection
                                   ? (edit->selectedText().size()
                                      * (newpos < pos ? -1 : 1)) - newpos + pos
                                   : 0;
 
             const bool wasBlocked = edit->blockSignals(true);
             if (selSize != 0) {
                 edit->setSelection(pos - selSize, selSize);
             } else {
                 edit->setCursorPosition(pos);
             }
             edit->blockSignals(wasBlocked);
         }
         ignoreCursorPositionChanged = false;
     }
 }

◆ _q_editorTextChanged()

void QAbstractSpinBoxPrivate::_q_editorTextChanged ( const QString & t )

Slot connected to the line edit's textChanged(const QString &) signal.

Warning: This function is not part of the public interface.

Definition at line 1543 of file qabstractspinbox.cpp.

 {
     Q_Q(QAbstractSpinBox);
 
     if (keyboardTracking) {
         QString tmp = t;
         int pos = edit->cursorPosition();
         QValidator::State state = q->validate(tmp, pos);
         if (state == QValidator::Acceptable) {
             const QVariant v = valueFromText(tmp);
             setValue(v, EmitIfChanged, tmp != t);
             pendingEmit = false;
         } else {
             pendingEmit = true;
         }
     } else {
         pendingEmit = true;
     }
 }

◆ bound()

QVariant QAbstractSpinBoxPrivate::bound	(	const QVariant &	val,
		const QVariant &	old = `QVariant()`,
		int	steps = `0`
	)		const

virtual

Bounds val to be within minimum and maximum.

Warning: This function is not part of the public interface.

Also tries to be clever about setting it at min and max depending on what it was and what direction it was changed etc.

Definition at line 1751 of file qabstractspinbox.cpp.

Referenced by setRange(), setValue(), and QDateTimeEditPrivate::stepBy().

 {
     QVariant v = val;
     if (!wrapping || steps == 0 || old.isNull()) {
         if (variantCompare(v, minimum) < 0) {
             v = wrapping ? maximum : minimum;
         }
         if (variantCompare(v, maximum) > 0) {
             v = wrapping ? minimum : maximum;
         }
     } else {
         const bool wasMin = old == minimum;
         const bool wasMax = old == maximum;
         const int oldcmp = variantCompare(v, old);
         const int maxcmp = variantCompare(v, maximum);
         const int mincmp = variantCompare(v, minimum);
         const bool wrapped = (oldcmp > 0 && steps < 0) || (oldcmp < 0 && steps > 0);
         if (maxcmp > 0) {
             v = ((wasMax && !wrapped && steps > 0) || (steps < 0 && !wasMin && wrapped))
                 ? minimum : maximum;
         } else if (wrapped && (maxcmp > 0 || mincmp < 0)) {
             v = ((wasMax && steps > 0) || (!wasMin && steps < 0)) ? minimum : maximum;
         } else if (mincmp < 0) {
             v = (!wasMax && !wasMin ? minimum : maximum);
         }
     }
 
     return v;
 }

◆ clearCache()

void QAbstractSpinBoxPrivate::clearCache ( ) const

virtual

Reimplemented in QDateTimeEditPrivate.

Definition at line 1976 of file qabstractspinbox.cpp.

Referenced by QDateTimeEditPrivate::clearCache(), interpret(), and setRange().

 {
     cachedText.clear();
     cachedValue.clear();
     cachedState = QValidator::Acceptable;
 }

◆ emitSignals()

void QAbstractSpinBoxPrivate::emitSignals	(	EmitPolicy	ep,
		const QVariant &	old
	)

virtual

Warning: This function is not part of the public interface. Virtual function that emits signals when the value changes. Reimplemented in the different subclasses.

Reimplemented in QDoubleSpinBoxPrivate, QDateTimeEditPrivate, and QSpinBoxPrivate.

Definition at line 1529 of file qabstractspinbox.cpp.

Referenced by setValue().

1530 {

1531 }

◆ getZeroVariant()

QVariant QAbstractSpinBoxPrivate::getZeroVariant ( ) const

virtual

Convenience function to get a variant of the right type.

Warning: This function is not part of the public interface.

Reimplemented in QDateTimeEditPrivate.

Definition at line 1883 of file qabstractspinbox.cpp.

Referenced by interpret().

 {
     QVariant ret;
     switch (type) {
     case QVariant::Int: ret = QVariant((int)0); break;
     case QVariant::Double: ret = QVariant((double)0.0); break;
     default: break;
     }
     return ret;
 }

◆ init()

void QAbstractSpinBoxPrivate::init ( )

Initialises the QAbstractSpinBoxPrivate object.

Warning: This function is not part of the public interface.

Definition at line 1626 of file qabstractspinbox.cpp.

 {
     Q_Q(QAbstractSpinBox);
 
     q->setLineEdit(new QLineEdit(q));
     edit->setObjectName(QLatin1String("qt_spinbox_lineedit"));
     validator = new QSpinBoxValidator(q, this);
     edit->setValidator(validator);
 
     QStyleOptionSpinBox opt;
     q->initStyleOption(&opt);
     spinClickTimerInterval = q->style()->styleHint(QStyle::SH_SpinBox_ClickAutoRepeatRate, &opt, q);
     spinClickThresholdTimerInterval = q->style()->styleHint(QStyle::SH_SpinBox_ClickAutoRepeatThreshold, &opt, q);
     q->setFocusPolicy(Qt::WheelFocus);
     q->setSizePolicy(QSizePolicy(QSizePolicy::Minimum, QSizePolicy::Fixed, QSizePolicy::SpinBox));
     q->setAttribute(Qt::WA_InputMethodEnabled);
 
     q->setAttribute(Qt::WA_MacShowFocusRect);
 }

◆ interpret()

void QAbstractSpinBoxPrivate::interpret ( EmitPolicy ep )

virtual

Interprets text and emits signals.

Warning: This function is not part of the public interface.

Called when the spinbox needs to interpret the text on the lineedit.

Reimplemented in QDateTimeEditPrivate.

Definition at line 1941 of file qabstractspinbox.cpp.

Referenced by QDateTimeEditPrivate::interpret().

 {
     Q_Q(QAbstractSpinBox);
     if (type == QVariant::Invalid || cleared)
         return;
 
     QVariant v = getZeroVariant();
     bool doInterpret = true;
     QString tmp = edit->displayText();
     int pos = edit->cursorPosition();
     const int oldpos = pos;
 
     if (q->validate(tmp, pos) != QValidator::Acceptable) {
         const QString copy = tmp;
         q->fixup(tmp);
         QASBDEBUG() << "QAbstractSpinBoxPrivate::interpret() text '"
                     << edit->displayText()
                     << "' >> '" << copy << '\''
                     << "' >> '" << tmp << '\'';
 
         doInterpret = tmp != copy && (q->validate(tmp, pos) == QValidator::Acceptable);
         if (!doInterpret) {
             v = (correctionMode == QAbstractSpinBox::CorrectToNearestValue
                  ? variantBound(minimum, v, maximum) : value);
         }
     }
     if (doInterpret) {
         v = valueFromText(tmp);
     }
     clearCache();
     setValue(v, ep, true);
     if (oldpos != pos)
         edit->setCursorPosition(pos);
 }

◆ newHoverControl()

QStyle::SubControl QAbstractSpinBoxPrivate::newHoverControl ( const QPoint & pos )

virtual

Returns the hover control at pos.

Warning: This function is not part of the public interface.

This will update the hoverRect and hoverControl.

Reimplemented in QDateTimeEditPrivate.

Definition at line 1454 of file qabstractspinbox.cpp.

Referenced by QDateTimeEditPrivate::newHoverControl(), and updateHoverControl().

 {
     Q_Q(QAbstractSpinBox);
 
     QStyleOptionSpinBox opt;
     q->initStyleOption(&opt);
     opt.subControls = QStyle::SC_All;
     hoverControl = q->style()->hitTestComplexControl(QStyle::CC_SpinBox, &opt, pos, q);
     hoverRect = q->style()->subControlRect(QStyle::CC_SpinBox, &opt, hoverControl, q);
     return hoverControl;
 }

◆ reset()

void QAbstractSpinBoxPrivate::reset ( )

Resets the state of the spinbox.

Warning: This function is not part of the public interface.

E.g. the state is set to (Keyboard|Up) if Key up is currently pressed.

Definition at line 1656 of file qabstractspinbox.cpp.

Referenced by setRange(), and updateState().

 {
     Q_Q(QAbstractSpinBox);
 
     buttonState = None;
     if (q) {
         if (spinClickTimerId != -1)
             q->killTimer(spinClickTimerId);
         if (spinClickThresholdTimerId != -1)
             q->killTimer(spinClickThresholdTimerId);
         spinClickTimerId = spinClickThresholdTimerId = -1;
         acceleration = 0;
         q->update();
     }
 }

◆ setRange()

void QAbstractSpinBoxPrivate::setRange	(	const QVariant &	min,
		const QVariant &	max
	)

virtual

Convenience function to set min/max values.

Warning: This function is not part of the public interface.

Reimplemented in QDateTimeEditPrivate.

Definition at line 1855 of file qabstractspinbox.cpp.

Referenced by QDateTimeEditPrivate::setRange().

 {
     Q_Q(QAbstractSpinBox);
 
     clearCache();
     minimum = min;
     maximum = (variantCompare(min, max) < 0 ? max : min);
     cachedSizeHint = QSize(); // minimumSizeHint doesn't care about min/max
 
     reset();
     if (!(bound(value) == value)) {
         setValue(bound(value), EmitIfChanged);
     } else if (value == minimum && !specialValueText.isEmpty()) {
         updateEdit();
     }
 
     q->updateGeometry();
 }

◆ setValue()

void QAbstractSpinBoxPrivate::setValue	(	const QVariant &	val,
		EmitPolicy	ep,
		bool	doUpdate = `true`
	)

Sets the value of the spin box to val.

Warning: This function is not part of the public interface.

Depending on the value of ep it will also emit signals.

Definition at line 1791 of file qabstractspinbox.cpp.

Referenced by _q_editorTextChanged(), QDateTimeEditPrivate::interpret(), interpret(), and setRange().

 {
     Q_Q(QAbstractSpinBox);
     const QVariant old = value;
     value = bound(val);
     pendingEmit = false;
     cleared = false;
     if (doUpdate) {
         updateEdit();
     }
     q->update();
 
     if (ep == AlwaysEmit || (ep == EmitIfChanged && old != value)) {
         emitSignals(ep, old);
     }
 }

◆ specialValue()

bool QAbstractSpinBoxPrivate::specialValue ( ) const

Returns true if a specialValueText has been set and the current value is minimum.

Warning: This function is not part of the public interface.

Definition at line 1519 of file qabstractspinbox.cpp.

Referenced by QDateTimeEditPrivate::_q_editorCursorPositionChanged(), _q_editorCursorPositionChanged(), QDateTimeEditPrivate::setSelected(), QDateTimeEditPrivate::updateEdit(), and updateEdit().

 {
     return (value == minimum && !specialValueText.isEmpty());
 }

◆ stripped()

QString QAbstractSpinBoxPrivate::stripped	(	const QString &	t,
		int *	pos = `0`
	)		const

Strips any prefix/suffix from text.

Warning: This function is not part of the public interface.

Definition at line 1474 of file qabstractspinbox.cpp.

 {
     QString text = t;
     if (specialValueText.size() == 0 || text != specialValueText) {
         int from = 0;
         int size = text.size();
         bool changed = false;
         if (prefix.size() && text.startsWith(prefix)) {
             from += prefix.size();
             size -= from;
             changed = true;
         }
         if (suffix.size() && text.endsWith(suffix)) {
             size -= suffix.size();
             changed = true;
         }
         if (changed)
             text = text.mid(from, size);
     }
 
     const int s = text.size();
     text = text.trimmed();
     if (pos)
         (*pos) -= (s - text.size());
     return text;
 
 }

◆ textFromValue()

QString QAbstractSpinBoxPrivate::textFromValue ( const QVariant & n ) const

virtual

Virtual method called that calls the public textFromValue() functions in the subclasses.

Warning: This function is not part of the public interface.

Needed to change signature from QVariant to int/double/QDateTime etc. Used when needing to display a value textually.

This method is reimeplemented in the various subclasses.

Reimplemented in QDoubleSpinBoxPrivate, QDateTimeEditPrivate, and QSpinBoxPrivate.

Definition at line 1908 of file qabstractspinbox.cpp.

Referenced by updateEdit().

 {
     return QString();
 }

◆ updateEdit()

void QAbstractSpinBoxPrivate::updateEdit ( )

virtual

Updates the line edit to reflect the current value of the spin box.

Warning: This function is not part of the public interface.

Reimplemented in QDateTimeEditPrivate.

Definition at line 1818 of file qabstractspinbox.cpp.

Referenced by setRange(), and setValue().

 {
     Q_Q(QAbstractSpinBox);
     if (type == QVariant::Invalid)
         return;
     const QString newText = specialValue() ? specialValueText : prefix + textFromValue(value) + suffix;
     if (newText == edit->displayText() || cleared)
         return;
 
     const bool empty = edit->text().isEmpty();
     int cursor = edit->cursorPosition();
     int selsize = edit->selectedText().size();
     const bool sb = edit->blockSignals(true);
     edit->setText(newText);
 
     if (!specialValue()) {
         cursor = qBound(prefix.size(), cursor, edit->displayText().size() - suffix.size());
 
         if (selsize > 0) {
             edit->setSelection(cursor, selsize);
         } else {
             edit->setCursorPosition(empty ? prefix.size() : cursor);
         }
     }
     edit->blockSignals(sb);
     q->update();
 }

◆ updateEditFieldGeometry()

void QAbstractSpinBoxPrivate::updateEditFieldGeometry ( )

virtual

Reimplemented in QDateTimeEditPrivate.

Definition at line 1502 of file qabstractspinbox.cpp.

Referenced by QDateTimeEditPrivate::updateEditFieldGeometry().

 {
     Q_Q(QAbstractSpinBox);
     QStyleOptionSpinBox opt;
     q->initStyleOption(&opt);
     opt.subControls = QStyle::SC_SpinBoxEditField;
     edit->setGeometry(q->style()->subControlRect(QStyle::CC_SpinBox, &opt,
                                                  QStyle::SC_SpinBoxEditField, q));
 }

◆ updateHoverControl()

bool QAbstractSpinBoxPrivate::updateHoverControl ( const QPoint & pos )

Updates the old and new hover control.

Warning: This function is not part of the public interface. Does nothing if the hover control has not changed.

Definition at line 1432 of file qabstractspinbox.cpp.

 {
     Q_Q(QAbstractSpinBox);
     QRect lastHoverRect = hoverRect;
     QStyle::SubControl lastHoverControl = hoverControl;
     bool doesHover = q->testAttribute(Qt::WA_Hover);
     if (lastHoverControl != newHoverControl(pos) && doesHover) {
         q->update(lastHoverRect);
         q->update(hoverRect);
         return true;
     }
     return !doesHover;
 }

◆ updateState()

void QAbstractSpinBoxPrivate::updateState	(	bool	up,
		bool	fromKeyboard = `false`
	)

Updates the state of the spinbox.

Warning: This function is not part of the public interface.

Definition at line 1681 of file qabstractspinbox.cpp.

 {
     Q_Q(QAbstractSpinBox);
     if ((up && (buttonState & Up)) || (!up && (buttonState & Down)))
         return;
     reset();
     if (q && (q->stepEnabled() & (up ? QAbstractSpinBox::StepUpEnabled
                                   : QAbstractSpinBox::StepDownEnabled))) {
         spinClickThresholdTimerId = q->startTimer(spinClickThresholdTimerInterval);
         buttonState = (up ? Up : Down) | (fromKeyboard ? Keyboard : Mouse);
         q->stepBy(up ? 1 : -1);
 #ifndef QT_NO_ACCESSIBILITY
         QAccessible::updateAccessibility(q, 0, QAccessible::ValueChanged);
 #endif
     }
 }

◆ valueFromText()

QVariant QAbstractSpinBoxPrivate::valueFromText ( const QString & input ) const

virtual

Virtual method called that calls the public valueFromText() functions in the subclasses.

Warning: This function is not part of the public interface.

Needed to change signature from QVariant to int/double/QDateTime etc. Used when needing to interpret a string as another type.

This method is reimeplemented in the various subclasses.

Reimplemented in QDoubleSpinBoxPrivate, QDateTimeEditPrivate, and QSpinBoxPrivate.

Definition at line 1927 of file qabstractspinbox.cpp.

Referenced by _q_editorTextChanged(), and interpret().

 {
     return QVariant();
 }

◆ variantBound()

QVariant QAbstractSpinBoxPrivate::variantBound	(	const QVariant &	min,
		const QVariant &	value,
		const QVariant &	max
	)

static

Definition at line 2223 of file qabstractspinbox.cpp.

Referenced by interpret().

 {
     Q_ASSERT(variantCompare(min, max) <= 0);
     if (variantCompare(min, value) < 0) {
         const int compMax = variantCompare(value, max);
         return (compMax < 0 ? value : max);
     } else {
         return min;
     }
 }

◆ variantCompare()

int QAbstractSpinBoxPrivate::variantCompare	(	const QVariant &	arg1,
		const QVariant &	arg2
	)

static

Definition at line 2160 of file qabstractspinbox.cpp.

Referenced by bound(), and setRange().

 {
     switch (arg2.type()) {
     case QVariant::Date:
         Q_ASSERT_X(arg1.type() == QVariant::Date, "QAbstractSpinBoxPrivate::variantCompare",
                    qPrintable(QString::fromAscii("Internal error 1 (%1)").
                               arg(QString::fromAscii(arg1.typeName()))));
         if (arg1.toDate() == arg2.toDate()) {
             return 0;
         } else if (arg1.toDate() < arg2.toDate()) {
             return -1;
         } else {
             return 1;
         }
     case QVariant::Time:
         Q_ASSERT_X(arg1.type() == QVariant::Time, "QAbstractSpinBoxPrivate::variantCompare",
                    qPrintable(QString::fromAscii("Internal error 2 (%1)").
                               arg(QString::fromAscii(arg1.typeName()))));
         if (arg1.toTime() == arg2.toTime()) {
             return 0;
         } else if (arg1.toTime() < arg2.toTime()) {
             return -1;
         } else {
             return 1;
         }
 
 
     case QVariant::DateTime:
         if (arg1.toDateTime() == arg2.toDateTime()) {
             return 0;
         } else if (arg1.toDateTime() < arg2.toDateTime()) {
             return -1;
         } else {
             return 1;
         }
     case QVariant::Int:
         if (arg1.toInt() == arg2.toInt()) {
             return 0;
         } else if (arg1.toInt() < arg2.toInt()) {
             return -1;
         } else {
             return 1;
         }
     case QVariant::Double:
         if (arg1.toDouble() == arg2.toDouble()) {
             return 0;
         } else if (arg1.toDouble() < arg2.toDouble()) {
             return -1;
         } else {
             return 1;
         }
     case QVariant::Invalid:
         if (arg2.type() == QVariant::Invalid)
             return 0;
     default:
         Q_ASSERT_X(0, "QAbstractSpinBoxPrivate::variantCompare",
                    qPrintable(QString::fromAscii("Internal error 3 (%1 %2)").
                               arg(QString::fromAscii(arg1.typeName())).
                               arg(QString::fromAscii(arg2.typeName()))));
     }
     return -2;
 }

Properties

◆ accelerate

uint QAbstractSpinBoxPrivate::accelerate

Definition at line 143 of file qabstractspinbox_p.h.

◆ acceleration

int QAbstractSpinBoxPrivate::acceleration

Definition at line 148 of file qabstractspinbox_p.h.

Referenced by reset().

◆ buttonState

uint QAbstractSpinBoxPrivate::buttonState

Definition at line 133 of file qabstractspinbox_p.h.

Referenced by reset(), QDateTimeEditPrivate::updateArrow(), and updateState().

◆ buttonSymbols

QAbstractSpinBox::ButtonSymbols QAbstractSpinBoxPrivate::buttonSymbols

Definition at line 151 of file qabstractspinbox_p.h.

◆ cachedMinimumSizeHint

QSize QAbstractSpinBoxPrivate::cachedMinimumSizeHint

mutable

Definition at line 137 of file qabstractspinbox_p.h.

◆ cachedSizeHint

QSize QAbstractSpinBoxPrivate::cachedSizeHint

mutable

Definition at line 137 of file qabstractspinbox_p.h.

Referenced by setRange().

◆ cachedState

QValidator::State QAbstractSpinBoxPrivate::cachedState

mutable

Definition at line 136 of file qabstractspinbox_p.h.

Referenced by clearCache(), and QDateTimeEditPrivate::validateAndInterpret().

◆ cachedText

QString QAbstractSpinBoxPrivate::cachedText

mutable

Definition at line 134 of file qabstractspinbox_p.h.

Referenced by clearCache(), QDateTimeEditPrivate::updateCache(), and QDateTimeEditPrivate::validateAndInterpret().

◆ cachedValue

QVariant QAbstractSpinBoxPrivate::cachedValue

mutable

Definition at line 135 of file qabstractspinbox_p.h.

Referenced by clearCache(), QDateTimeEditPrivate::updateCache(), and QDateTimeEditPrivate::validateAndInterpret().

◆ cleared

uint QAbstractSpinBoxPrivate::cleared

Definition at line 145 of file qabstractspinbox_p.h.

Referenced by interpret(), setValue(), and updateEdit().

◆ correctionMode

QAbstractSpinBox::CorrectionMode QAbstractSpinBoxPrivate::correctionMode

Definition at line 147 of file qabstractspinbox_p.h.

Referenced by QDateTimeEditPrivate::interpret(), and interpret().

◆ edit

QLineEdit* QAbstractSpinBoxPrivate::edit

Definition at line 127 of file qabstractspinbox_p.h.

◆ effectiveSpinRepeatRate

int QAbstractSpinBoxPrivate::effectiveSpinRepeatRate

Definition at line 132 of file qabstractspinbox_p.h.

◆ frame

uint QAbstractSpinBoxPrivate::frame

Definition at line 142 of file qabstractspinbox_p.h.

◆ hoverControl

QStyle::SubControl QAbstractSpinBoxPrivate::hoverControl

Definition at line 149 of file qabstractspinbox_p.h.

Referenced by QDateTimeEditPrivate::newHoverControl(), newHoverControl(), QDateTimeEditPrivate::updateArrow(), and updateHoverControl().

◆ hoverRect

QRect QAbstractSpinBoxPrivate::hoverRect

Definition at line 150 of file qabstractspinbox_p.h.

Referenced by newHoverControl(), and updateHoverControl().

◆ ignoreCursorPositionChanged

uint QAbstractSpinBoxPrivate::ignoreCursorPositionChanged

Definition at line 141 of file qabstractspinbox_p.h.

Referenced by QDateTimeEditPrivate::_q_editorCursorPositionChanged(), and _q_editorCursorPositionChanged().

◆ ignoreUpdateEdit

uint QAbstractSpinBoxPrivate::ignoreUpdateEdit

Definition at line 146 of file qabstractspinbox_p.h.

◆ keyboardTracking

uint QAbstractSpinBoxPrivate::keyboardTracking

Definition at line 144 of file qabstractspinbox_p.h.

Referenced by _q_editorTextChanged().

◆ maximum

QVariant QAbstractSpinBoxPrivate::maximum

Definition at line 129 of file qabstractspinbox_p.h.

Referenced by bound(), QDateTimeEditPrivate::getMaximum(), interpret(), QDateTimeEditPrivate::QDateTimeEditPrivate(), setRange(), QDateTimeEditPrivate::stepBy(), and QDateTimeEditPrivate::updateTimeSpec().

◆ minimum

QVariant QAbstractSpinBoxPrivate::minimum

Definition at line 129 of file qabstractspinbox_p.h.

Referenced by bound(), QDateTimeEditPrivate::getMinimum(), interpret(), QDateTimeEditPrivate::QDateTimeEditPrivate(), setRange(), specialValue(), QDateTimeEditPrivate::stepBy(), QDateTimeEditPrivate::updateTimeSpec(), and QDateTimeEditPrivate::validateAndInterpret().

◆ pendingEmit

uint QAbstractSpinBoxPrivate::pendingEmit

Definition at line 138 of file qabstractspinbox_p.h.

Referenced by _q_editorTextChanged(), QDateTimeEditPrivate::emitSignals(), setValue(), and QDateTimeEditPrivate::stepBy().

◆ prefix

QString QAbstractSpinBoxPrivate::prefix

Definition at line 128 of file qabstractspinbox_p.h.

Referenced by _q_editorCursorPositionChanged(), stripped(), updateEdit(), and QSpinBoxValidator::validate().

◆ readOnly

uint QAbstractSpinBoxPrivate::readOnly

Definition at line 139 of file qabstractspinbox_p.h.

◆ singleStep

QVariant QAbstractSpinBoxPrivate::singleStep

Definition at line 129 of file qabstractspinbox_p.h.

◆ specialValueText

QString QAbstractSpinBoxPrivate::specialValueText

Definition at line 128 of file qabstractspinbox_p.h.

Referenced by setRange(), specialValue(), stripped(), QDateTimeEditPrivate::updateEdit(), updateEdit(), QSpinBoxValidator::validate(), and QDateTimeEditPrivate::validateAndInterpret().

◆ spinClickThresholdTimerId

int QAbstractSpinBoxPrivate::spinClickThresholdTimerId

Definition at line 131 of file qabstractspinbox_p.h.

Referenced by reset(), and updateState().

◆ spinClickThresholdTimerInterval

int QAbstractSpinBoxPrivate::spinClickThresholdTimerInterval

Definition at line 131 of file qabstractspinbox_p.h.

Referenced by init(), and updateState().

◆ spinClickTimerId

int QAbstractSpinBoxPrivate::spinClickTimerId

Definition at line 131 of file qabstractspinbox_p.h.

Referenced by reset().

◆ spinClickTimerInterval

int QAbstractSpinBoxPrivate::spinClickTimerInterval

Definition at line 131 of file qabstractspinbox_p.h.

Referenced by init().

◆ suffix

QString QAbstractSpinBoxPrivate::suffix

Definition at line 128 of file qabstractspinbox_p.h.

Referenced by _q_editorCursorPositionChanged(), stripped(), updateEdit(), and QSpinBoxValidator::validate().

◆ type

QVariant::Type QAbstractSpinBoxPrivate::type

Definition at line 130 of file qabstractspinbox_p.h.

Referenced by getZeroVariant(), QDateTimeEditPrivate::getZeroVariant(), interpret(), QDateTimeEditPrivate::QDateTimeEditPrivate(), and updateEdit().

◆ validator

QSpinBoxValidator* QAbstractSpinBoxPrivate::validator

Definition at line 152 of file qabstractspinbox_p.h.

Referenced by init().

◆ value

QVariant QAbstractSpinBoxPrivate::value

Definition at line 129 of file qabstractspinbox_p.h.

◆ wrapping

uint QAbstractSpinBoxPrivate::wrapping

Definition at line 140 of file qabstractspinbox_p.h.

Referenced by bound(), and QDateTimeEditPrivate::stepBy().

The documentation for this class was generated from the following files:

/src/gui/widgets/qabstractspinbox_p.h
/src/gui/widgets/qabstractspinbox.cpp

Public Functions

Static Public Functions

Public Variables

Additional Inherited Members

Detailed Description

Constructors and Destructors

◆ QAbstractSpinBoxPrivate()

◆ ~QAbstractSpinBoxPrivate()

Functions

◆ _q_editorCursorPositionChanged()

◆ _q_editorTextChanged()

◆ bound()

◆ clearCache()

◆ emitSignals()

◆ getZeroVariant()

◆ init()

◆ interpret()

◆ newHoverControl()

◆ reset()

◆ setRange()

◆ setValue()

◆ specialValue()

◆ stripped()

◆ textFromValue()

◆ updateEdit()

◆ updateEditFieldGeometry()

◆ updateHoverControl()

◆ updateState()

◆ valueFromText()

◆ variantBound()

◆ variantCompare()

Properties

◆ accelerate

◆ acceleration

◆ buttonState

◆ buttonSymbols

◆ cachedMinimumSizeHint

◆ cachedSizeHint

◆ cachedState

◆ cachedText

◆ cachedValue

◆ cleared

◆ correctionMode

◆ edit

◆ effectiveSpinRepeatRate

◆ frame

◆ hoverControl

◆ hoverRect

◆ ignoreCursorPositionChanged

◆ ignoreUpdateEdit

◆ keyboardTracking

◆ maximum

◆ minimum

◆ pendingEmit

◆ prefix

◆ readOnly

◆ singleStep

◆ specialValueText

◆ spinClickThresholdTimerId

◆ spinClickThresholdTimerInterval

◆ spinClickTimerId

◆ spinClickTimerInterval

◆ suffix

◆ type

◆ validator

◆ value

◆ wrapping