(35cdd8abf69b57408de45643eb4de161773149f2)

#include "qapplication.h"
#include "qapplication_p.h"
#include "qbrush.h"
#include "qcursor.h"
#include "private/qduplicatetracker_p.h"
#include "qevent.h"
#include "qlayout.h"
#include "qmetaobject.h"
#include "qpixmap.h"
#include "qpointer.h"
#include "qstack.h"
#include "qstyle.h"
#include "qstylefactory.h"
#include "qvariant.h"
#include "qwidget.h"
#include "qstyleoption.h"
#include "qstylehints.h"
#include <qpa/qplatformwindow.h>
#include <qpa/qplatformwindow_p.h>
#include "private/qwidgetwindow_p.h"
#include "qpainter.h"
#include "qdebug.h"
#include "private/qstylesheetstyle_p.h"
#include "private/qstyle_p.h"
#include "qfileinfo.h"
#include "qscopeguard.h"
#include <QtGui/private/qhighdpiscaling_p.h>
#include <QtGui/qinputmethod.h>
#include <qbackingstore.h>
#include <private/qwidgetrepaintmanager_p.h>
#include <private/qpaintengine_raster_p.h>
#include "qwidget_p.h"
#include <QtGui/private/qwindow_p.h>
#include "qlayout_p.h"
#include "QtWidgets/qabstractscrollarea.h"
#include "private/qabstractscrollarea_p.h"
#include "private/qevent_p.h"
#include "private/qgesturemanager_p.h"
#include "qwindowcontainer_p.h"
#include <sstream>
#include "moc_qwidget.cpp"
#include "moc_qwidget_p.cpp"

Include dependency graph for qwidget.cpp:

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Classes
struct	QWidgetExceptionCleaner

struct	MapToGlobalTransformResult

Macros
#define	FOCUS_NEXT(w) w->d_func()->focus_next

#define	FOCUS_PREV(w) w->d_func()->focus_prev

Functions
	Q_LOGGING_CATEGORY (lcWidgetPainting, "qt.widgets.painting", QtWarningMsg)

	Q_LOGGING_CATEGORY (lcWidgetShowHide, "qt.widgets.showhide", QtWarningMsg)

	Q_LOGGING_CATEGORY (lcWidgetWindow, "qt.widgets.window", QtWarningMsg)

static bool	qRectIntersects (const QRect &r1, const QRect &r2)

bool	qt_sendSpontaneousEvent (QObject , QEvent )

static bool	q_evaluateRhiConfigRecursive (const QWidget w, QPlatformBackingStoreRhiConfig outConfig, QSurface::SurfaceType *outType)

bool	q_evaluateRhiConfig (const QWidget w, QPlatformBackingStoreRhiConfig outConfig, QSurface::SurfaceType *outType)

void	q_createNativeChildrenAndSetParent (const QWidget *parentWidget)

static void	fillRegion (QPainter *painter, const QRegion &rgn, const QBrush &brush)

static void	applyCursor (QWidget *w, const QCursor &c)

static void	unsetCursor (QWidget *w)

void	qt_qpa_set_cursor (QWidget *w, bool force)

static void	sendResizeEvents (QWidget *target)

QString	qt_setWindowTitle_helperHelper (const QString &title, const QWidget *widget)
	Returns a modified window title with the [*] place holder replaced according to the rules described in QWidget::setWindowTitle.

static bool	isEmbedded (const QWindow *w)

void	qSendWindowChangeToTextureChildrenRecursively (QWidget *widget, QEvent::Type eventType)

static void	setAttribute_internal (Qt::WidgetAttribute attribute, bool on, QWidgetData data, QWidgetPrivate d)

Q_WIDGETS_EXPORT QWidgetData *	qt_qwidget_data (QWidget *widget)

Q_WIDGETS_EXPORT QWidgetPrivate *	qt_widget_private (QWidget *widget)

static bool	canMapPosition (QWindow *window)

static MapToGlobalTransformResult	mapToGlobalTransform (const QWidget *w)

static QWindow *	grabberWindow (const QWidget *w)

static void	grabMouseForWidget (QWidget widget, const QCursor cursor=nullptr)

static void	releaseMouseGrabOfWidget (QWidget *widget)

QDebug	operator<< (QDebug debug, const QWidget *widget)

QWidgetList	focusPath (QWidget from, QWidget to, QWidgetPrivate::FocusDirection direction)

Variables
QWidget *	qt_button_down

QWidget *	qt_pressGrab = nullptr

QWidget *	qt_mouseGrb = nullptr

static bool	mouseGrabWithCursor = false

static QWidget *	keyboardGrb = nullptr

Macro Definition Documentation

◆ FOCUS_NEXT

#define FOCUS_NEXT ( w ) w->d_func()->focus_next

Definition at line 13284 of file qwidget.cpp.

Referenced by QWidgetPrivate::initFocusChain(), QWidgetPrivate::insertIntoFocusChain(), QWidgetPrivate::insertIntoFocusChain(), QWidgetPrivate::isFocusChainConsistent(), QWidgetPrivate::isInFocusChain(), QWidgetPrivate::nextPrevElementInFocusChain(), QWidgetPrivate::removeFromFocusChain(), and QWidgetPrivate::takeFromFocusChain().

◆ FOCUS_PREV

#define FOCUS_PREV ( w ) w->d_func()->focus_prev

Definition at line 13285 of file qwidget.cpp.

Referenced by QWidgetPrivate::initFocusChain(), QWidgetPrivate::insertIntoFocusChain(), QWidgetPrivate::insertIntoFocusChain(), QWidgetPrivate::isFocusChainConsistent(), QWidgetPrivate::isInFocusChain(), QWidgetPrivate::nextPrevElementInFocusChain(), QWidgetPrivate::removeFromFocusChain(), and QWidgetPrivate::takeFromFocusChain().

Function Documentation

◆ applyCursor()

static void applyCursor	(	QWidget *	w,
		const QCursor &	c )

inlinestatic

Definition at line 5002 of file qwidget.cpp.

References window().

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◆ canMapPosition()

static bool canMapPosition ( QWindow * window )

inlinestatic

Definition at line 12539 of file qwidget.cpp.

References qt_window_private(), and window().

Referenced by mapToGlobalTransform().

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◆ fillRegion()

static void fillRegion	(	QPainter *	painter,
		const QRegion &	rgn,
		const QBrush &	brush )

inlinestatic

Definition at line 2223 of file qwidget.cpp.

References QRegion::boundingRect(), QPainter::device(), QPainter::drawTiledPixmap(), QPainter::fillRect(), QPaintDevice::height(), QGradient::ObjectBoundingMode, QGradient::ObjectMode, painter, Q_ASSERT, rect, QPainter::restore(), QPainter::save(), QPainter::setClipRegion(), Qt::TexturePattern, and QPaintDevice::width().

Referenced by QWidgetPrivate::paintBackground().

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◆ focusPath()

QWidgetList focusPath	(	QWidget *	from,
		QWidget *	to,
		QWidgetPrivate::FocusDirection	direction )

Returns: a QWidgetList, representing the part of the focus chain, starting with

Parameters

from	and ending with
to,in

param direction.

Definition at line 13500 of file qwidget.cpp.

References direction, QWidgetPrivate::Next, QWidget::nextInFocusChain(), QWidgetPrivate::Previous, and QWidget::previousInFocusChain().

Referenced by QWidgetPrivate::takeFromFocusChain().

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◆ grabberWindow()

static QWindow * grabberWindow ( const QWidget * w )

inlinestatic

Definition at line 12645 of file qwidget.cpp.

References QWidget::nativeParentWidget(), and window().

Referenced by QWidget::grabKeyboard(), grabMouseForWidget(), QWidget::releaseKeyboard(), releaseMouseGrabOfWidget(), QWidgetPrivate::stealKeyboardGrab(), and QWidgetPrivate::stealMouseGrab().

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◆ grabMouseForWidget()

static void grabMouseForWidget	(	QWidget *	widget,
		const QCursor *	cursor = nullptr )

static

Definition at line 12655 of file qwidget.cpp.

References cursor, grabberWindow(), mouseGrabWithCursor, qt_mouseGrb, qt_pressGrab, QWidget::releaseMouse(), QGuiApplication::setOverrideCursor(), widget, and window().

Referenced by QWidget::grabMouse(), and QWidget::grabMouse().

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◆ isEmbedded()

static bool isEmbedded ( const QWindow * w )

inlinestatic

Definition at line 6612 of file qwidget.cpp.

Referenced by QWidgetPrivate::hide_helper(), QMenuPrivate::popup(), QWidgetPrivate::setFocus_sys(), QWidgetPrivate::show_helper(), and QQuick3DSceneRenderer::synchronize().

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◆ mapToGlobalTransform()

static MapToGlobalTransformResult mapToGlobalTransform ( const QWidget * w )

static

Definition at line 12560 of file qwidget.cpp.

References canMapPosition(), scene, QGraphicsScene::views(), window(), QPoint::x(), and QPoint::y().

Referenced by QWidget::mapFromGlobal(), and QWidget::mapToGlobal().

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◆ operator<<()

QDebug operator<<	(	QDebug	debug,
		const QWidget *	widget )

Definition at line 13240 of file qwidget.cpp.

References QRect::bottom(), debug, Qt::dec(), QPaintDevice::devicePixelRatio(), Qt::forcesign(), frameGeometry(), QWidget::frameGeometry, QWidget::geometry, QRect::height(), Qt::hex(), QWidget::internalWinId(), QString::isEmpty(), QWidget::isEnabled(), QWidget::isVisible(), QWidget::isWindow(), Qt::noforcesign(), QObject::objectName, QRect::right(), widget, QRect::width(), QWidget::windowFlags(), QWidget::windowState(), QWidget::windowType(), QRect::x(), and QRect::y().

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◆ q_createNativeChildrenAndSetParent()

void q_createNativeChildrenAndSetParent ( const QWidget * parentWidget )

Definition at line 1242 of file qwidget.cpp.

References QList< T >::at(), QObject::children(), i, QWidget::internalWinId(), QObject::isWidgetType(), QWidget::isWindow(), QWidget::nativeParentWidget(), q_createNativeChildrenAndSetParent(), qobject_cast< const QWidget * >(), QList< T >::size(), QWidget::testAttribute(), Qt::WA_NativeWindow, QWidget::window(), QWidget::windowHandle(), and QWidget::winId().

Referenced by QWidgetPrivate::create(), and q_createNativeChildrenAndSetParent().

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◆ q_evaluateRhiConfig()

bool q_evaluateRhiConfig	(	const QWidget *	w,
		QPlatformBackingStoreRhiConfig *	outConfig,
		QSurface::SurfaceType *	outType )

Definition at line 1122 of file qwidget.cpp.

References QBackingStoreRhiSupport::checkForceRhi(), q_evaluateRhiConfigRecursive(), and qCDebug.

Referenced by QWidgetWindow::QWidgetWindow(), QWidgetPrivate::create(), and QWidget::setParent().

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◆ q_evaluateRhiConfigRecursive()

static bool q_evaluateRhiConfigRecursive	(	const QWidget *	w,
		QPlatformBackingStoreRhiConfig *	outConfig,
		QSurface::SurfaceType *	outType )

static

Definition at line 1103 of file qwidget.cpp.

References child, QWidgetPrivate::get(), q_evaluateRhiConfigRecursive(), and QBackingStoreRhiSupport::surfaceTypeForConfig().

Referenced by q_evaluateRhiConfig(), and q_evaluateRhiConfigRecursive().

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◆ Q_LOGGING_CATEGORY() [1/3]

Q_LOGGING_CATEGORY	(	lcWidgetPainting	,
		"qt.widgets.painting"	,
		QtWarningMsg	)

◆ Q_LOGGING_CATEGORY() [2/3]

Q_LOGGING_CATEGORY	(	lcWidgetShowHide	,
		"qt.widgets.showhide"	,
		QtWarningMsg	)

◆ Q_LOGGING_CATEGORY() [3/3]

Q_LOGGING_CATEGORY	(	lcWidgetWindow	,
		"qt.widgets.window"	,
		QtWarningMsg	)

References widget.

◆ qRectIntersects()

static bool qRectIntersects	(	const QRect &	r1,
		const QRect &	r2 )

inlinestatic

Definition at line 97 of file qwidget.cpp.

References QRect::bottom(), QRect::left(), qMax(), qMin(), r1, r2, QRect::right(), and QRect::top().

Referenced by QWidgetPrivate::clipRegion(), QWidgetPrivate::overlappedRegion(), QWidgetPrivate::paintSiblingsRecursive(), and QWidgetPrivate::subtractOpaqueSiblings().

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◆ qSendWindowChangeToTextureChildrenRecursively()

void qSendWindowChangeToTextureChildrenRecursively	(	QWidget *	widget,
		QEvent::Type	eventType )

Definition at line 10613 of file qwidget.cpp.

References d, QWidgetPrivate::Direct, QWidgetPrivate::get(), i, qobject_cast< QWidget * >(), qSendWindowChangeToTextureChildrenRecursively(), QCoreApplication::sendEvent(), widget, and window().

Referenced by qSendWindowChangeToTextureChildrenRecursively(), and QWidget::setParent().

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◆ qt_qpa_set_cursor()

void qt_qpa_set_cursor	(	QWidget *	w,
		bool	force )

Definition at line 5014 of file qwidget.cpp.

Referenced by QApplicationPrivate::dispatchEnterLeave(), QWidgetPrivate::setCursor_sys(), QWidgetPrivate::setEnabled_helper(), QWidgetPrivate::show_sys(), and QWidgetPrivate::unsetCursor_sys().

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◆ qt_qwidget_data()

Q_WIDGETS_EXPORT QWidgetData * qt_qwidget_data ( QWidget * widget )

Definition at line 12383 of file qwidget.cpp.

◆ qt_sendSpontaneousEvent()

bool qt_sendSpontaneousEvent	(	QObject *	,
		QEvent *	)

QString qt_setWindowTitle_helperHelper	(	const QString &	title,
		const QWidget *	widget )

Returns a modified window title with the [*] place holder replaced according to the rules described in QWidget::setWindowTitle.

This function assumes that "[*]" can be quoted by another "[*]", so it will replace two place holders by one and a single last one by either "*" or nothing depending on the modified flag.

Definition at line 5992 of file qwidget.cpp.

References QString::indexOf(), QWidget::isWindowModified(), Q_ASSERT, QStyle::SH_TitleBar_ModifyNotification, QWidget::style(), QStyle::styleHint(), title, and widget.

Referenced by QDockWidget::changeEvent(), QDockWidgetPrivate::init(), QWidgetPrivate::setWindowIconText_helper(), QWidgetPrivate::setWindowTitle_helper(), tabTextFor(), and QMdiSubWindowPrivate::updateInternalWindowTitle().

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◆ qt_widget_private()

Q_WIDGETS_EXPORT QWidgetPrivate * qt_widget_private ( QWidget * widget )

Definition at line 12388 of file qwidget.cpp.

Referenced by QGraphicsViewPrivate::dispatchPendingUpdateRequests(), QInputDialogPrivate::ensureComboBox(), QInputDialogPrivate::ensureLineEdit(), QInputDialogPrivate::ensurePlainTextEdit(), grabForPopup(), QWidgetWindow::handleMouseEvent(), QMainWindowLayout::hover(), QGraphicsTextItem::mouseReleaseEvent(), QMdiSubWindowPrivate::originalWindowTitleHelper(), QWidgetRepaintManager::sync(), ungrabKeyboardForPopup(), and ungrabMouseForPopup().

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◆ releaseMouseGrabOfWidget()

static void releaseMouseGrabOfWidget ( QWidget * widget )

static

Definition at line 12678 of file qwidget.cpp.

References grabberWindow(), mouseGrabWithCursor, qt_mouseGrb, QGuiApplication::restoreOverrideCursor(), widget, and window().

Referenced by QWidget::releaseMouse().

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◆ sendResizeEvents()

static void sendResizeEvents ( QWidget * target )

static

Definition at line 5188 of file qwidget.cpp.

References QList< T >::at(), child, i, QObject::isWidgetType(), QCoreApplication::sendEvent(), sendResizeEvents(), QList< T >::size(), and Qt::WA_PendingResizeEvent.

Referenced by QWidget::grab(), and sendResizeEvents().

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◆ setAttribute_internal()

static void setAttribute_internal	(	Qt::WidgetAttribute	attribute,
		bool	on,
		QWidgetData *	data,
		QWidgetPrivate *	d )

static

This just sets the corresponding attribute bit to 1 or 0

Definition at line 11241 of file qwidget.cpp.

References d.

Referenced by QWidget::setAttribute().

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◆ unsetCursor()

static void unsetCursor ( QWidget * w )

inlinestatic

Definition at line 5008 of file qwidget.cpp.

References window().

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Variable Documentation

◆ keyboardGrb

QWidget* keyboardGrb = nullptr

static

Definition at line 12643 of file qwidget.cpp.

Referenced by QWidget::grabKeyboard(), QWidget::keyboardGrabber(), and QWidget::releaseKeyboard().

◆ mouseGrabWithCursor

bool mouseGrabWithCursor = false

static

Definition at line 12642 of file qwidget.cpp.

Referenced by grabMouseForWidget(), and releaseMouseGrabOfWidget().

◆ qt_button_down

QWidget* qt_button_down

extern

Definition at line 26 of file qwidgetwindow.cpp.

◆ qt_mouseGrb

QWidget* qt_mouseGrb = nullptr

Definition at line 12641 of file qwidget.cpp.

Referenced by grabMouseForWidget(), QWidget::mouseGrabber(), and releaseMouseGrabOfWidget().

◆ qt_pressGrab

QWidget* qt_pressGrab = nullptr

Definition at line 12640 of file qwidget.cpp.

Referenced by grabMouseForWidget(), and QWidget::mouseGrabber().

(35cdd8abf69b57408de45643eb4de161773149f2)

Classes

Macros

Functions

Variables

Macro Definition Documentation

◆ FOCUS_NEXT

◆ FOCUS_PREV

Function Documentation

◆ applyCursor()

◆ canMapPosition()

◆ fillRegion()

◆ focusPath()

◆ grabberWindow()

◆ grabMouseForWidget()

◆ isEmbedded()

◆ mapToGlobalTransform()

◆ operator<<()

◆ q_createNativeChildrenAndSetParent()

◆ q_evaluateRhiConfig()

◆ q_evaluateRhiConfigRecursive()

◆ Q_LOGGING_CATEGORY() [1/3]

◆ Q_LOGGING_CATEGORY() [2/3]

◆ Q_LOGGING_CATEGORY() [3/3]

◆ qRectIntersects()

◆ qSendWindowChangeToTextureChildrenRecursively()

◆ qt_qpa_set_cursor()

◆ qt_qwidget_data()

◆ qt_sendSpontaneousEvent()

◆ qt_setWindowTitle_helperHelper()

◆ qt_widget_private()

◆ releaseMouseGrabOfWidget()

◆ sendResizeEvents()

◆ setAttribute_internal()

◆ unsetCursor()

Variable Documentation

◆ keyboardGrb

◆ mouseGrabWithCursor

◆ qt_button_down

◆ qt_mouseGrb

◆ qt_pressGrab