qwidgetrepaintmanager.cpp File Reference

#include "qplatformdefs.h"
#include "qwidgetrepaintmanager_p.h"
#include <QtCore/qglobal.h>
#include <QtCore/qdebug.h>
#include <QtCore/qvarlengtharray.h>
#include <QtGui/qevent.h>
#include <QtWidgets/qapplication.h>
#include <QtGui/qpaintengine.h>
#include <private/qwidget_p.h>
#include <private/qapplication_p.h>
#include <private/qpaintengine_raster_p.h>
#include <QtGui/private/qwindow_p.h>
#include <QtGui/private/qhighdpiscaling_p.h>
#include <qpa/qplatformbackingstore.h>
#include "qwidgetrepaintmanager.moc"
#include "moc_qwidgetrepaintmanager_p.cpp"

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Classes
class	QPlatformTextureListWatcher

Functions
static QRect	widgetRectFor (QWidget *, const QRect &r)
static QRect	widgetRectFor (QWidget *widget, const QRegion &)
static bool	hasPlatformWindow (QWidget *widget)
static void	findTextureWidgetsRecursively (QWidget *tlw, QWidget *widget, QPlatformTextureList *widgetTextures, QList< QWidget * > *nativeChildren)
static void	findAllTextureWidgetsRecursively (QWidget *tlw, QWidget *widget)
static QPlatformTextureList *	widgetTexturesFor (QWidget *tlw, QWidget *widget)
static bool	isDrawnInEffect (const QWidget *w)

Function Documentation

findAllTextureWidgetsRecursively()

static void findAllTextureWidgetsRecursively ( QWidget *  tlw, QWidget *  widget  )

static

Definition at line 556 of file qwidgetrepaintmanager.cpp.

References findAllTextureWidgetsRecursively(), findTextureWidgetsRecursively(), QWidgetPrivate::get(), QPlatformTextureList::isEmpty(), QWidgetPrivate::textureChildSeen, QWidgetPrivate::topData(), widget, and QTLWExtra::widgetTextures.

Referenced by findAllTextureWidgetsRecursively().

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findTextureWidgetsRecursively()

static void findTextureWidgetsRecursively ( QWidget *  tlw, QWidget *  widget, QPlatformTextureList *  widgetTextures, QList< QWidget * > *  nativeChildren  )

static

Definition at line 534 of file qwidgetrepaintmanager.cpp.

References QList< T >::append(), QPlatformTextureList::appendTexture(), QList< T >::at(), QObjectData::children, QWidgetPrivate::clipRect(), findTextureWidgetsRecursively(), QWidgetPrivate::get(), hasPlatformWindow(), i, QWidget::mapTo(), qobject_cast< QWidget * >(), rect, QWidgetPrivate::renderToTexture, QList< T >::size(), QWidget::size, QWidgetPrivate::texture(), QWidgetPrivate::textureChildSeen, QWidgetPrivate::textureListFlags(), and widget.

Referenced by findAllTextureWidgetsRecursively(), and findTextureWidgetsRecursively().

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hasPlatformWindow()

static bool hasPlatformWindow ( QWidget *  widget )

static

Definition at line 372 of file qwidgetrepaintmanager.cpp.

References widget, and QWidget::windowHandle().

Referenced by findTextureWidgetsRecursively(), QWidgetRepaintManager::markNeedsFlush(), QWidgetPrivate::moveRect(), QWidgetRepaintManager::sync(), and widgetTexturesFor().

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isDrawnInEffect()

static bool isDrawnInEffect ( const QWidget *  w )

static

Definition at line 688 of file qwidgetrepaintmanager.cpp.

widgetRectFor() [1/2]

static QRect widgetRectFor ( QWidget *  , const QRect &  r  )

inlinestatic

Definition at line 153 of file qwidgetrepaintmanager.cpp.

Referenced by QWidgetRepaintManager::markDirty().

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widgetRectFor() [2/2]

static QRect widgetRectFor ( QWidget *  widget, const QRegion &    )

inlinestatic

Definition at line 154 of file qwidgetrepaintmanager.cpp.

References QWidget::rect, and widget.

widgetTexturesFor()

static QPlatformTextureList * widgetTexturesFor ( QWidget *  tlw, QWidget *  widget  )

static

Definition at line 576 of file qwidgetrepaintmanager.cpp.

References QPlatformTextureList::count(), QWidgetPrivate::get(), hasPlatformWindow(), i, QPlatformTextureList::isEmpty(), Q_ASSERT, QPlatformTextureList::source(), QWidgetPrivate::textureChildSeen, QWidgetPrivate::topData(), widget, and QTLWExtra::widgetTextures.

Referenced by QWidgetRepaintManager::sync().

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