#include <qgraphicsproxywidget_p.h>

Inheritance diagram for QGraphicsProxyWidgetPrivate:

Collaboration diagram for QGraphicsProxyWidgetPrivate:

Public Types
enum	ChangeMode { NoMode , ProxyToWidgetMode , WidgetToProxyMode }

Public Types inherited from QGraphicsItemPrivate
enum	Extra { ExtraToolTip , ExtraCursor , ExtraCacheData , ExtraMaxDeviceCoordCacheSize , ExtraBoundingRegionGranularity }

enum	AncestorFlag { NoFlag = 0 , AncestorHandlesChildEvents = 0x1 , AncestorClipsChildren = 0x2 , AncestorIgnoresTransformations = 0x4 , AncestorFiltersChildEvents = 0x8 , AncestorContainsChildren = 0x10 }

Public Member Functions
	QGraphicsProxyWidgetPrivate ()

	~QGraphicsProxyWidgetPrivate ()

void	init ()

void	sendWidgetMouseEvent (QGraphicsSceneMouseEvent *event)

void	sendWidgetMouseEvent (QGraphicsSceneHoverEvent *event)

void	sendWidgetKeyEvent (QKeyEvent *event)

void	setWidget_helper (QWidget *widget, bool autoShow)

QWidget *	findFocusChild (QWidget *child, bool next) const

void	removeSubFocusHelper (QWidget *widget, Qt::FocusReason reason)

void	_q_removeWidgetSlot ()

void	embedSubWindow (QWidget *)

void	unembedSubWindow (QWidget *)

bool	isProxyWidget () const override

void	updateWidgetGeometryFromProxy ()

void	updateProxyGeometryFromWidget ()

void	updateProxyInputMethodAcceptanceFromWidget ()

QPointF	mapToReceiver (const QPointF &pos, const QWidget *receiver) const

Public Member Functions inherited from QGraphicsWidgetPrivate
	QGraphicsWidgetPrivate ()

virtual	~QGraphicsWidgetPrivate ()

void	init (QGraphicsItem *parentItem, Qt::WindowFlags wFlags)

qreal	titleBarHeight (const QStyleOptionTitleBar &options) const

void	ensureMargins () const

void	fixFocusChainBeforeReparenting (QGraphicsWidget newParent, QGraphicsScene oldScene, QGraphicsScene *newScene=nullptr)

void	setLayout_helper (QGraphicsLayout *l)

void	setLayoutDirection_helper (Qt::LayoutDirection direction)

void	resolveLayoutDirection ()

void	setPalette_helper (const QPalette &palette)

void	resolvePalette (uint inheritedMask) override

void	updatePalette (const QPalette &palette)

QPalette	naturalWidgetPalette () const

void	setFont_helper (const QFont &font)

void	resolveFont (uint inheritedMask) override

void	updateFont (const QFont &font)

QFont	naturalWidgetFont () const

void	initStyleOptionTitleBar (QStyleOptionTitleBar *option)

void	adjustWindowFlags (Qt::WindowFlags *wFlags)

void	windowFrameMouseReleaseEvent (QGraphicsSceneMouseEvent *event)

void	windowFrameMousePressEvent (QGraphicsSceneMouseEvent *event)

void	windowFrameMouseMoveEvent (QGraphicsSceneMouseEvent *event)

void	windowFrameHoverMoveEvent (QGraphicsSceneHoverEvent *event)

void	windowFrameHoverLeaveEvent (QGraphicsSceneHoverEvent *event)

bool	hasDecoration () const

qreal	width () const override

void	setWidth (qreal) override

void	resetWidth () override

qreal	height () const override

void	setHeight (qreal) override

void	resetHeight () override

void	setGeometryFromSetPos ()

int	attributeToBitIndex (Qt::WidgetAttribute att) const

void	setAttribute (Qt::WidgetAttribute att, bool value)

bool	testAttribute (Qt::WidgetAttribute att) const

void	ensureWindowData ()

void	ensureWindowFrameMargins () const

Public Member Functions inherited from QGraphicsItemPrivate
	QGraphicsItemPrivate ()

virtual	~QGraphicsItemPrivate ()

void	updateChildWithGraphicsEffectFlagRecursively ()
	Returns a pointer to this item's effect if it has one; otherwise \nullptr.

void	updateAncestorFlag (QGraphicsItem::GraphicsItemFlag childFlag, AncestorFlag flag=NoFlag, bool enabled=false, bool root=true)

void	updateAncestorFlags ()

void	setIsMemberOfGroup (bool enabled)

void	remapItemPos (QEvent event, QGraphicsItem item)

QTransform	genericMapFromSceneTransform (const QWidget *viewport=nullptr) const

QPointF	genericMapFromScene (const QPointF &pos, const QWidget *viewport) const

bool	itemIsUntransformable () const

void	combineTransformToParent (QTransform x, const QTransform viewTransform=nullptr) const

void	combineTransformFromParent (QTransform x, const QTransform viewTransform=nullptr) const

virtual void	updateSceneTransformFromParent ()

virtual void	setPosHelper (const QPointF &pos)

void	setTransformHelper (const QTransform &transform)

void	prependGraphicsTransform (QGraphicsTransform *t)

void	appendGraphicsTransform (QGraphicsTransform *t)

void	setVisibleHelper (bool newVisible, bool explicitly, bool update=true, bool hiddenByPanel=false)

void	setEnabledHelper (bool newEnabled, bool explicitly, bool update=true)

bool	discardUpdateRequest (bool ignoreVisibleBit=false, bool ignoreDirtyBit=false, bool ignoreOpacity=false) const

virtual void	transformChanged ()

int	depth () const

void	invalidateDepthRecursively ()

void	resolveDepth ()

void	addChild (QGraphicsItem *child)

void	removeChild (QGraphicsItem *child)

void	setParentItemHelper (QGraphicsItem parent, const QVariant newParentVariant, const QVariant *thisPointerVariant)

void	childrenBoundingRectHelper (QTransform x, QRectF rect, QGraphicsItem *topMostEffectItem)

void	initStyleOption (QStyleOptionGraphicsItem *option, const QTransform &worldTransform, const QRegion &exposedRegion, bool allItems=false) const

QRectF	effectiveBoundingRect (QGraphicsItem *topMostEffectItem=nullptr) const

QRectF	sceneEffectiveBoundingRect () const

QRectF	effectiveBoundingRect (const QRectF &rect) const

QVariant	extra (Extra type) const

void	setExtra (Extra type, const QVariant &value)

void	unsetExtra (Extra type)

QGraphicsItemCache *	maybeExtraItemCache () const

QGraphicsItemCache *	extraItemCache () const

void	removeExtraItemCache ()

void	updatePaintedViewBoundingRects (bool updateChildren)

void	ensureSceneTransformRecursive (QGraphicsItem **topMostDirtyItem)

void	ensureSceneTransform ()

bool	hasTranslateOnlySceneTransform ()

void	invalidateChildrenSceneTransform ()

qreal	calcEffectiveOpacity () const

bool	isOpacityNull () const

bool	isFullyTransparent () const

qreal	effectiveOpacity () const

qreal	combineOpacityFromParent (qreal parentOpacity) const

bool	childrenCombineOpacity () const

bool	childrenClippedToShape () const

bool	isInvisible () const

void	markParentDirty (bool updateBoundingRect=false)

void	setFocusHelper (Qt::FocusReason focusReason, bool climb, bool focusFromHide)

void	clearFocusHelper (bool giveFocusToParent, bool hiddenByParentPanel)

void	setSubFocus (QGraphicsItem rootItem=nullptr, QGraphicsItem stopItem=nullptr)

void	clearSubFocus (QGraphicsItem rootItem=nullptr, QGraphicsItem stopItem=nullptr)

void	resetFocusProxy ()

virtual void	subFocusItemChange ()

virtual void	focusScopeItemChange (bool isSubFocusItem)

QTransform	transformToParent () const

void	ensureSortedChildren ()

void	ensureSequentialSiblingIndex ()

void	sendScenePosChange ()

virtual void	siblingOrderChange ()

Public Attributes
QPointer< QWidget >	widget

QPointer< QWidget >	lastWidgetUnderMouse

QPointer< QWidget >	embeddedMouseGrabber

QWidget *	dragDropWidget

Qt::DropAction	lastDropAction

quint32	posChangeMode: 2

quint32	sizeChangeMode: 2

quint32	visibleChangeMode: 2

quint32	enabledChangeMode: 2

quint32	styleChangeMode: 2

quint32	paletteChangeMode: 2

quint32	tooltipChangeMode: 2

quint32	focusFromWidgetToProxy: 1

quint32	proxyIsGivingFocus: 1

Public Attributes inherited from QGraphicsWidgetPrivate
std::unique_ptr< QMarginsF >	margins

QGraphicsLayout *	layout

QPalette	palette

uint	inheritedPaletteResolveMask

QFont	font

uint	inheritedFontResolveMask

quint32	attributes: 10

quint32	inSetGeometry: 1

quint32	polished: 1

quint32	inSetPos: 1

quint32	autoFillBackground: 1

Qt::FocusPolicy	focusPolicy

QGraphicsWidget *	focusNext

QGraphicsWidget *	focusPrev

Qt::WindowFlags	windowFlags

std::unique_ptr< WindowData >	windowData

bool	setWindowFrameMargins

std::unique_ptr< QMarginsF >	windowFrameMargins

QList< QAction * >	actions

Public Attributes inherited from QGraphicsItemPrivate
QList< ExtraStruct >	extras

QRectF	childrenBoundingRect

QRectF	needsRepaint

QHash< QWidget *, QRect >	paintedViewBoundingRects

QPointF	pos

qreal	z

qreal	opacity

QGraphicsScene *	scene

QGraphicsItem *	parent

QList< QGraphicsItem * >	children

TransformData *	transformData

QGraphicsEffect *	graphicsEffect

QTransform	sceneTransform

int	index

int	siblingIndex

int	itemDepth

QGraphicsItem *	focusProxy

QList< QGraphicsItem ** >	focusProxyRefs

QGraphicsItem *	subFocusItem

QGraphicsItem *	focusScopeItem

Qt::InputMethodHints	imHints

QGraphicsItem::PanelModality	panelModality

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

quint32	acceptedMouseButtons: 5

quint32	visible: 1

quint32	explicitlyHidden: 1

quint32	enabled: 1

quint32	explicitlyDisabled: 1

quint32	selected: 1

quint32	acceptsHover: 1

quint32	acceptDrops: 1

quint32	isMemberOfGroup: 1

quint32	handlesChildEvents: 1

quint32	itemDiscovered: 1

quint32	hasCursor: 1

quint32	ancestorFlags: 5

quint32	cacheMode: 2

quint32	hasBoundingRegionGranularity: 1

quint32	isWidget: 1

quint32	dirty: 1

quint32	dirtyChildren: 1

quint32	localCollisionHack: 1

quint32	inSetPosHelper: 1

quint32	needSortChildren: 1

quint32	allChildrenDirty: 1

quint32	fullUpdatePending: 1

quint32	flags: 20

quint32	paintedViewBoundingRectsNeedRepaint: 1

quint32	dirtySceneTransform: 1

quint32	geometryChanged: 1

quint32	inDestructor: 1

quint32	isObject: 1

quint32	ignoreVisible: 1

quint32	ignoreOpacity: 1

quint32	acceptTouchEvents: 1

quint32	acceptedTouchBeginEvent: 1

quint32	filtersDescendantEvents: 1

quint32	sceneTransformTranslateOnly: 1

quint32	notifyBoundingRectChanged: 1

quint32	notifyInvalidated: 1

quint32	mouseSetsFocus: 1

quint32	explicitActivate: 1

quint32	wantsActive: 1

quint32	holesInSiblingIndex: 1

quint32	sequentialOrdering: 1

quint32	updateDueToGraphicsEffect: 1

quint32	scenePosDescendants: 1

quint32	pendingPolish: 1

quint32	mayHaveChildWithGraphicsEffect: 1

quint32	sendParentChangeNotification: 1

quint32	dirtyChildrenBoundingRect: 1

quint32	padding: 20

int	globalStackingOrder

QGraphicsItem *	q_ptr

Additional Inherited Members
Static Public Member Functions inherited from QGraphicsItemPrivate
static const QGraphicsItemPrivate *	get (const QGraphicsItem *item)

static QGraphicsItemPrivate *	get (QGraphicsItem *item)

static bool	movableAncestorIsSelected (const QGraphicsItem *item)

static bool	isOpacityNull (qreal opacity)

static bool	insertionOrder (QGraphicsItem a, QGraphicsItem b)

Detailed Description

Definition at line 28 of file qgraphicsproxywidget_p.h.

Member Enumeration Documentation

◆ ChangeMode

enum QGraphicsProxyWidgetPrivate::ChangeMode

Enumerator
NoMode
ProxyToWidgetMode
WidgetToProxyMode

Definition at line 64 of file qgraphicsproxywidget_p.h.

Constructor & Destructor Documentation

◆ QGraphicsProxyWidgetPrivate()

QGraphicsProxyWidgetPrivate::QGraphicsProxyWidgetPrivate ( )

Definition at line 163 of file qgraphicsproxywidget.cpp.

◆ ~QGraphicsProxyWidgetPrivate()

QGraphicsProxyWidgetPrivate::~QGraphicsProxyWidgetPrivate ( )

Definition at line 181 of file qgraphicsproxywidget.cpp.

Member Function Documentation

◆ _q_removeWidgetSlot()

void QGraphicsProxyWidgetPrivate::_q_removeWidgetSlot ( )

Definition at line 380 of file qgraphicsproxywidget.cpp.

◆ embedSubWindow()

void QGraphicsProxyWidgetPrivate::embedSubWindow ( QWidget * subWin )

Embeds subWin as a subwindow of this proxy widget. subWin must be a top-level widget and a descendant of the widget managed by this proxy. A separate subproxy will be created as a child of this proxy widget to manage subWin.

Definition at line 455 of file qgraphicsproxywidget.cpp.

◆ findFocusChild()

QWidget * QGraphicsProxyWidgetPrivate::findFocusChild	(	QWidget *	child,
		bool	next ) const

Some of the logic is shared with QApplicationPrivate::focusNextPrevChild_helper

Definition at line 345 of file qgraphicsproxywidget.cpp.

◆ init()

void QGraphicsProxyWidgetPrivate::init ( )

Definition at line 188 of file qgraphicsproxywidget.cpp.

◆ isProxyWidget()

bool QGraphicsProxyWidgetPrivate::isProxyWidget ( ) const

overridevirtual

Tells us if it is a proxy widget

Reimplemented from QGraphicsItemPrivate.

Definition at line 487 of file qgraphicsproxywidget.cpp.

◆ mapToReceiver()

QPointF QGraphicsProxyWidgetPrivate::mapToReceiver	(	const QPointF &	pos,
		const QWidget *	receiver ) const

Definition at line 495 of file qgraphicsproxywidget.cpp.

◆ removeSubFocusHelper()

void QGraphicsProxyWidgetPrivate::removeSubFocusHelper	(	QWidget *	widget,
		Qt::FocusReason	reason )

Definition at line 332 of file qgraphicsproxywidget.cpp.

◆ sendWidgetKeyEvent()

void QGraphicsProxyWidgetPrivate::sendWidgetKeyEvent ( QKeyEvent * event )

Definition at line 310 of file qgraphicsproxywidget.cpp.

◆ sendWidgetMouseEvent() [1/2]

void QGraphicsProxyWidgetPrivate::sendWidgetMouseEvent ( QGraphicsSceneHoverEvent * event )

Definition at line 198 of file qgraphicsproxywidget.cpp.

◆ sendWidgetMouseEvent() [2/2]

void QGraphicsProxyWidgetPrivate::sendWidgetMouseEvent ( QGraphicsSceneMouseEvent * event )

Definition at line 214 of file qgraphicsproxywidget.cpp.

◆ setWidget_helper()

void QGraphicsProxyWidgetPrivate::setWidget_helper	(	QWidget *	widget,
		bool	autoShow )

Definition at line 569 of file qgraphicsproxywidget.cpp.

◆ unembedSubWindow()

void QGraphicsProxyWidgetPrivate::unembedSubWindow ( QWidget * subWin )

Removes ("unembeds") subWin and deletes the proxy holder item. This can happen when QWidget::setParent() reparents the embedded window out of "embedded space".

Definition at line 471 of file qgraphicsproxywidget.cpp.

◆ updateProxyGeometryFromWidget()

void QGraphicsProxyWidgetPrivate::updateProxyGeometryFromWidget ( )

Definition at line 401 of file qgraphicsproxywidget.cpp.

◆ updateProxyInputMethodAcceptanceFromWidget()

void QGraphicsProxyWidgetPrivate::updateProxyInputMethodAcceptanceFromWidget ( )

Definition at line 435 of file qgraphicsproxywidget.cpp.

◆ updateWidgetGeometryFromProxy()

void QGraphicsProxyWidgetPrivate::updateWidgetGeometryFromProxy ( )

Definition at line 394 of file qgraphicsproxywidget.cpp.

Member Data Documentation

◆ dragDropWidget

QWidget* QGraphicsProxyWidgetPrivate::dragDropWidget

Definition at line 54 of file qgraphicsproxywidget_p.h.

◆ embeddedMouseGrabber

QPointer<QWidget> QGraphicsProxyWidgetPrivate::embeddedMouseGrabber

Definition at line 53 of file qgraphicsproxywidget_p.h.

◆ enabledChangeMode

quint32 QGraphicsProxyWidgetPrivate::enabledChangeMode

Definition at line 72 of file qgraphicsproxywidget_p.h.

◆ focusFromWidgetToProxy

quint32 QGraphicsProxyWidgetPrivate::focusFromWidgetToProxy

Definition at line 76 of file qgraphicsproxywidget_p.h.

◆ lastDropAction

Qt::DropAction QGraphicsProxyWidgetPrivate::lastDropAction

Definition at line 55 of file qgraphicsproxywidget_p.h.

◆ lastWidgetUnderMouse

QPointer<QWidget> QGraphicsProxyWidgetPrivate::lastWidgetUnderMouse

Definition at line 52 of file qgraphicsproxywidget_p.h.

◆ paletteChangeMode

quint32 QGraphicsProxyWidgetPrivate::paletteChangeMode

Definition at line 74 of file qgraphicsproxywidget_p.h.

◆ posChangeMode

quint32 QGraphicsProxyWidgetPrivate::posChangeMode

Definition at line 69 of file qgraphicsproxywidget_p.h.

◆ proxyIsGivingFocus

quint32 QGraphicsProxyWidgetPrivate::proxyIsGivingFocus

Definition at line 77 of file qgraphicsproxywidget_p.h.

◆ sizeChangeMode

quint32 QGraphicsProxyWidgetPrivate::sizeChangeMode

Definition at line 70 of file qgraphicsproxywidget_p.h.

◆ styleChangeMode

quint32 QGraphicsProxyWidgetPrivate::styleChangeMode

Definition at line 73 of file qgraphicsproxywidget_p.h.

◆ tooltipChangeMode

quint32 QGraphicsProxyWidgetPrivate::tooltipChangeMode

Definition at line 75 of file qgraphicsproxywidget_p.h.

◆ visibleChangeMode

quint32 QGraphicsProxyWidgetPrivate::visibleChangeMode

Definition at line 71 of file qgraphicsproxywidget_p.h.

◆ widget

QPointer<QWidget> QGraphicsProxyWidgetPrivate::widget

Definition at line 51 of file qgraphicsproxywidget_p.h.

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

qtbase/src/widgets/graphicsview/qgraphicsproxywidget_p.h (4a7c76d4a5365343178ea29c8a8e9b8d8acb89b5)
qtbase/src/widgets/graphicsview/qgraphicsproxywidget.cpp (769392c3a8055af996f593dccd85ca3f775b1640)

Public Types

Public Member Functions

Public Attributes

Additional Inherited Members