#include <qgraphicsscene_p.h>

Inheritance diagram for QGraphicsScenePrivate:

Collaboration diagram for QGraphicsScenePrivate:

Classes
struct	UpdatedRectsCmp

Public Member Functions
	QGraphicsScenePrivate ()

void	init ()

void	_q_emitUpdated ()

void	registerTopLevelItem (QGraphicsItem *item)

void	unregisterTopLevelItem (QGraphicsItem *item)

void	_q_updateLater ()

void	_q_polishItems ()

void	_q_processDirtyItems ()

void	setScenePosItemEnabled (QGraphicsItem *item, bool enabled)

void	registerScenePosItem (QGraphicsItem *item)

void	unregisterScenePosItem (QGraphicsItem *item)

void	_q_updateScenePosDescendants ()

void	removeItemHelper (QGraphicsItem *item)

void	setActivePanelHelper (QGraphicsItem *item, bool duringActivationEvent)

void	setFocusItemHelper (QGraphicsItem *item, Qt::FocusReason focusReason, bool emitFocusChanged=true)

void	addPopup (QGraphicsWidget *widget)

void	removePopup (QGraphicsWidget *widget, bool itemIsDying=false)

void	grabMouse (QGraphicsItem *item, bool implicit=false)

void	ungrabMouse (QGraphicsItem *item, bool itemIsDying=false)

void	clearMouseGrabber ()

void	grabKeyboard (QGraphicsItem *item)

void	ungrabKeyboard (QGraphicsItem *item, bool itemIsDying=false)

void	clearKeyboardGrabber ()

void	enableMouseTrackingOnViews ()

QList< QGraphicsItem * >	itemsAtPosition (const QPoint &screenPos, const QPointF &scenePos, QWidget *widget) const

void	storeMouseButtonsForMouseGrabber (QGraphicsSceneMouseEvent *event)

void	addView (QGraphicsView *view)

void	removeView (QGraphicsView *view)

void	installSceneEventFilter (QGraphicsItem watched, QGraphicsItem filter)

void	removeSceneEventFilter (QGraphicsItem watched, QGraphicsItem filter)

bool	filterDescendantEvent (QGraphicsItem item, QEvent event)

bool	filterEvent (QGraphicsItem item, QEvent event)

bool	sendEvent (QGraphicsItem item, QEvent event)

bool	dispatchHoverEvent (QGraphicsSceneHoverEvent *hoverEvent)

bool	itemAcceptsHoverEvents_helper (const QGraphicsItem *item) const

void	leaveScene (QWidget *viewport)

void	cloneDragDropEvent (QGraphicsSceneDragDropEvent dest, QGraphicsSceneDragDropEvent source)

void	sendDragDropEvent (QGraphicsItem item, QGraphicsSceneDragDropEvent dragDropEvent)

void	sendHoverEvent (QEvent::Type type, QGraphicsItem item, QGraphicsSceneHoverEvent hoverEvent)

void	sendMouseEvent (QGraphicsSceneMouseEvent *mouseEvent)

void	mousePressEventHandler (QGraphicsSceneMouseEvent *mouseEvent)

QGraphicsWidget *	windowForItem (const QGraphicsItem *item) const

void	drawItemHelper (QGraphicsItem item, QPainter painter, const QStyleOptionGraphicsItem option, QWidget widget, bool painterStateProtection)

void	drawItems (QPainter painter, const QTransform const viewTransform, QRegion exposedRegion, QWidget widget)

void	drawSubtreeRecursive (QGraphicsItem item, QPainter painter, const QTransform const, QRegion exposedRegion, QWidget widget, qreal parentOpacity=qreal(1.0), const QTransform const effectTransform=nullptr)

void	draw (QGraphicsItem , QPainter , const QTransform const, const QTransform const, QRegion , QWidget , qreal, const QTransform *const, bool, bool)

void	markDirty (QGraphicsItem *item, const QRectF &rect=QRectF(), bool invalidateChildren=false, bool force=false, bool ignoreOpacity=false, bool removingItemFromScene=false, bool updateBoundingRect=false)

void	processDirtyItemsRecursive (QGraphicsItem *item, bool dirtyAncestorContainsChildren=false, qreal parentOpacity=qreal(1.0))

void	resetDirtyItem (QGraphicsItem *item, bool recursive=false)

void	ensureSortedTopLevelItems ()

void	ensureSequentialTopLevelSiblingIndexes ()

void	setFont_helper (const QFont &font)

void	resolveFont ()

void	updateFont (const QFont &font)

void	setPalette_helper (const QPalette &palette)

void	resolvePalette ()

void	updatePalette (const QPalette &palette)

int	findClosestTouchPointId (const QPointF &scenePos)

void	touchEventHandler (QTouchEvent *touchEvent)

bool	sendTouchBeginEvent (QGraphicsItem item, QTouchEvent touchEvent)

void	enableTouchEventsOnViews ()

void	gestureEventHandler (QGestureEvent *event)

void	gestureTargetsAtHotSpots (const QSet< QGesture * > &gestures, Qt::GestureFlag flag, QHash< QGraphicsObject , QSet< QGesture > > targets, QSet< QGraphicsObject > itemsSet=nullptr, QSet< QGesture > normal=nullptr, QSet< QGesture > *conflicts=nullptr)

void	cancelGesturesForChildren (QGesture *original)

void	grabGesture (QGraphicsItem *, Qt::GestureType gesture)

void	ungrabGesture (QGraphicsItem *, Qt::GestureType gesture)

void	updateInputMethodSensitivityInViews ()

void	enterModal (QGraphicsItem *item, QGraphicsItem::PanelModality panelModality=QGraphicsItem::NonModal)

void	leaveModal (QGraphicsItem *item)

Public Member Functions inherited from QObjectPrivate
	QObjectPrivate (int version=QObjectPrivateVersion)

virtual	~QObjectPrivate ()

void	deleteChildren ()

void	clearBindingStorage ()

void	checkForIncompatibleLibraryVersion (int version) const

void	setParent_helper (QObject *)

void	moveToThread_helper ()

void	setThreadData_helper (QThreadData currentData, QThreadData targetData)

void	_q_reregisterTimers (void *pointer)

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

QObjectList	receiverList (const char *signal) const

QObjectList	senderList () const

void	addConnection (int signal, Connection *c)

int	signalIndex (const char signalName, const QMetaObject *meta=nullptr) const

bool	isSignalConnected (uint signalIdx, bool checkDeclarative=true) const

bool	maybeSignalConnected (uint signalIndex) const

bool	isDeclarativeSignalConnected (uint signalIdx) const

void	connectNotify (const QMetaMethod &signal)

void	disconnectNotify (const QMetaMethod &signal)

void	ensureConnectionData ()

Public Member Functions inherited from QObjectData
	QObjectData ()=default

virtual	~QObjectData ()=0

QMetaObject *	dynamicMetaObject () const

Static Public Member Functions
static QGraphicsScenePrivate *	get (QGraphicsScene *q)

static void	updateTouchPointsForItem (QGraphicsItem item, QTouchEvent touchEvent)

Static Public Member Functions inherited from QObjectPrivate
static QObjectPrivate *	get (QObject *o)

static const QObjectPrivate *	get (const QObject *o)

template<typename Func1 , typename Func2 >
static QMetaObject::Connection	connect (const typename QtPrivate::FunctionPointer< Func1 >::Object sender, Func1 signal, const typename QtPrivate::FunctionPointer< Func2 >::Object receiverPrivate, Func2 slot, Qt::ConnectionType type=Qt::AutoConnection)

template<typename Func1 , typename Func2 >
static bool	disconnect (const typename QtPrivate::FunctionPointer< Func1 >::Object sender, Func1 signal, const typename QtPrivate::FunctionPointer< Func2 >::Object receiverPrivate, Func2 slot)

static QMetaObject::Connection	connectImpl (const QObject sender, int signal_index, const QObject receiver, void *slot, QtPrivate::QSlotObjectBase slotObj, int type, const int types, const QMetaObject senderMetaObject)

static QMetaObject::Connection	connect (const QObject sender, int signal_index, QtPrivate::QSlotObjectBase slotObj, Qt::ConnectionType type)

static QMetaObject::Connection	connect (const QObject sender, int signal_index, const QObject receiver, QtPrivate::QSlotObjectBase *slotObj, Qt::ConnectionType type)

static bool	disconnect (const QObject sender, int signal_index, void *slot)

static bool	disconnect (const QObject sender, int signal_index, const QObject receiver, void **slot)

static bool	disconnect (Connection *c)

Public Attributes
int	changedSignalIndex

int	processDirtyItemsIndex

int	polishItemsIndex

QGraphicsScene::ItemIndexMethod	indexMethod

QGraphicsSceneIndex *	index

int	lastItemCount

QRectF	sceneRect

quint32	hasSceneRect: 1

quint32	dirtyGrowingItemsBoundingRect: 1

quint32	updateAll: 1

quint32	calledEmitUpdated: 1

quint32	processDirtyItemsEmitted: 1

quint32	needSortTopLevelItems: 1

quint32	holesInTopLevelSiblingIndex: 1

quint32	topLevelSequentialOrdering: 1

quint32	scenePosDescendantsUpdatePending: 1

quint32	stickyFocus: 1

quint32	hasFocus: 1

quint32	lastMouseGrabberItemHasImplicitMouseGrab: 1

quint32	allItemsIgnoreHoverEvents: 1

quint32	allItemsUseDefaultCursor: 1

quint32	painterStateProtection: 1

quint32	sortCacheEnabled: 1

quint32	allItemsIgnoreTouchEvents: 1

quint32	focusOnTouch: 1

quint32	padding: 14

qreal	minimumRenderSize

QRectF	growingItemsBoundingRect

std::set< QRectF, UpdatedRectsCmp >	updatedRects

QPainterPath	selectionArea

int	selectionChanging

QSet< QGraphicsItem * >	selectedItems

QList< QGraphicsItem * >	unpolishedItems

QList< QGraphicsItem * >	topLevelItems

QHash< QGraphicsItem *, QPointF >	movingItemsInitialPositions

QSet< QGraphicsItem * >	scenePosItems

QBrush	backgroundBrush

QBrush	foregroundBrush

quint32	rectAdjust

QGraphicsItem *	focusItem

QGraphicsItem *	lastFocusItem

QGraphicsItem *	passiveFocusItem

QGraphicsWidget *	tabFocusFirst

QGraphicsItem *	activePanel

QGraphicsItem *	lastActivePanel

int	activationRefCount

int	childExplicitActivation

QList< QGraphicsWidget * >	popupWidgets

QGraphicsItem *	lastMouseGrabberItem

QList< QGraphicsItem * >	mouseGrabberItems

QList< QGraphicsItem * >	keyboardGrabberItems

QGraphicsItem *	dragDropItem

QGraphicsWidget *	enterWidget

Qt::DropAction	lastDropAction

QList< QGraphicsItem * >	cachedItemsUnderMouse

QList< QGraphicsItem * >	hoverItems

QPointF	lastSceneMousePos

QMap< Qt::MouseButton, QPointF >	mouseGrabberButtonDownPos

QMap< Qt::MouseButton, QPointF >	mouseGrabberButtonDownScenePos

QMap< Qt::MouseButton, QPoint >	mouseGrabberButtonDownScreenPos

QList< QGraphicsView * >	views

QMultiMap< QGraphicsItem , QGraphicsItem >	sceneEventFilters

QStyle *	style

QFont	font

QPalette	palette

QStyleOptionGraphicsItem	styleOptionTmp

QMap< int, QEventPoint >	sceneCurrentTouchPoints

QMap< int, QGraphicsItem * >	itemForTouchPointId

QList< QGraphicsObject * >	cachedTargetItems

QHash< QGraphicsObject , QSet< QGesture > >	cachedItemGestures

QHash< QGraphicsObject , QSet< QGesture > >	cachedAlreadyDeliveredGestures

QHash< QGesture , QGraphicsObject >	gestureTargets

QHash< Qt::GestureType, int >	grabbedGestures

QList< QGraphicsItem * >	modalPanels

Public Attributes inherited from QObjectPrivate
ExtraData *	extraData

QAtomicPointer< QThreadData >	threadData

QAtomicPointer< ConnectionData >	connections

union {
QObject * currentChildBeingDeleted

QAbstractDeclarativeData * declarativeData

};

QAtomicPointer< QtSharedPointer::ExternalRefCountData >	sharedRefcount

Public Attributes inherited from QObjectData
QObject *	q_ptr

QObject *	parent

QObjectList	children

uint	isWidget: 1

uint	blockSig: 1

uint	wasDeleted: 1

uint	isDeletingChildren: 1

uint	sendChildEvents: 1

uint	receiveChildEvents: 1

uint	isWindow: 1

uint	deleteLaterCalled: 1

uint	unused: 24

int	postedEvents

QDynamicMetaObjectData *	metaObject

QBindingStorage	bindingStorage

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

using	ConnectionDataPointer = QExplicitlySharedDataPointer< ConnectionData >

Detailed Description

Definition at line 83 of file qgraphicsscene_p.h.

Constructor & Destructor Documentation

◆ QGraphicsScenePrivate()

QGraphicsScenePrivate::QGraphicsScenePrivate ( )

Definition at line 282 of file qgraphicsscene.cpp.

Member Function Documentation

◆ _q_emitUpdated()

void QGraphicsScenePrivate::_q_emitUpdated ( )

Definition at line 349 of file qgraphicsscene.cpp.

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◆ _q_polishItems()

void QGraphicsScenePrivate::_q_polishItems ( )

Definition at line 442 of file qgraphicsscene.cpp.

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◆ _q_processDirtyItems()

void QGraphicsScenePrivate::_q_processDirtyItems ( )

Definition at line 479 of file qgraphicsscene.cpp.

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◆ _q_updateLater()

void QGraphicsScenePrivate::_q_updateLater ( )

◆ _q_updateScenePosDescendants()

void QGraphicsScenePrivate::_q_updateScenePosDescendants ( )

Definition at line 558 of file qgraphicsscene.cpp.

◆ addPopup()

void QGraphicsScenePrivate::addPopup ( QGraphicsWidget * widget )

Definition at line 900 of file qgraphicsscene.cpp.

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◆ addView()

void QGraphicsScenePrivate::addView ( QGraphicsView * view )

Definition at line 5825 of file qgraphicsscene.cpp.

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◆ cancelGesturesForChildren()

void QGraphicsScenePrivate::cancelGesturesForChildren ( QGesture * original )

Definition at line 6461 of file qgraphicsscene.cpp.

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◆ clearKeyboardGrabber()

void QGraphicsScenePrivate::clearKeyboardGrabber ( )

Definition at line 1111 of file qgraphicsscene.cpp.

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◆ clearMouseGrabber()

void QGraphicsScenePrivate::clearMouseGrabber ( )

Definition at line 1040 of file qgraphicsscene.cpp.

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◆ cloneDragDropEvent()

void QGraphicsScenePrivate::cloneDragDropEvent	(	QGraphicsSceneDragDropEvent *	dest,
		QGraphicsSceneDragDropEvent *	source
	)

Definition at line 1266 of file qgraphicsscene.cpp.

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◆ dispatchHoverEvent()

bool QGraphicsScenePrivate::dispatchHoverEvent ( QGraphicsSceneHoverEvent * hoverEvent )

This event handler, for event hoverEvent, can be reimplemented in a subclass to receive hover enter events. The default implementation forwards the event to the topmost visible item that accepts hover events at the scene position from the event.

Note: See items() for a definition of which items are considered visible by this function.

See also: QGraphicsItem::hoverEvent(), QGraphicsItem::setAcceptHoverEvents()

Definition at line 3795 of file qgraphicsscene.cpp.

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◆ draw()

void QGraphicsScenePrivate::draw	(	QGraphicsItem *	item,
		QPainter *	painter,
		const QTransform * const	viewTransform,
		const QTransform * const	transformPtr,
		QRegion *	exposedRegion,
		QWidget *	widget,
		qreal	opacity,
		const QTransform * const	effectTransform,
		bool	wasDirtyParentSceneTransform,
		bool	drawItem
	)

Definition at line 4822 of file qgraphicsscene.cpp.

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◆ drawItemHelper()

void QGraphicsScenePrivate::drawItemHelper	(	QGraphicsItem *	item,
		QPainter *	painter,
		const QStyleOptionGraphicsItem *	option,
		QWidget *	widget,
		bool	painterStateProtection
	)

Definition at line 4336 of file qgraphicsscene.cpp.

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◆ drawItems()

void QGraphicsScenePrivate::drawItems	(	QPainter *	painter,
		const QTransform *const	viewTransform,
		QRegion *	exposedRegion,
		QWidget *	widget
	)

Definition at line 4642 of file qgraphicsscene.cpp.

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◆ drawSubtreeRecursive()

void QGraphicsScenePrivate::drawSubtreeRecursive	(	QGraphicsItem *	item,
		QPainter *	painter,
		const QTransform * const	viewTransform,
		QRegion *	exposedRegion,
		QWidget *	widget,
		qreal	parentOpacity = `qreal(1.0)`,
		const QTransform *const	effectTransform = `nullptr`
	)

Definition at line 4661 of file qgraphicsscene.cpp.

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◆ enableMouseTrackingOnViews()

void QGraphicsScenePrivate::enableMouseTrackingOnViews ( )

Definition at line 1117 of file qgraphicsscene.cpp.

◆ enableTouchEventsOnViews()

void QGraphicsScenePrivate::enableTouchEventsOnViews ( )

Definition at line 6062 of file qgraphicsscene.cpp.

◆ ensureSequentialTopLevelSiblingIndexes()

void QGraphicsScenePrivate::ensureSequentialTopLevelSiblingIndexes ( )

Definition at line 1514 of file qgraphicsscene.cpp.

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◆ ensureSortedTopLevelItems()

void QGraphicsScenePrivate::ensureSortedTopLevelItems ( )

inline

Definition at line 289 of file qgraphicsscene_p.h.

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◆ enterModal()

void QGraphicsScenePrivate::enterModal	(	QGraphicsItem *	item,
		QGraphicsItem::PanelModality	panelModality = `QGraphicsItem::NonModal`
	)

Definition at line 6074 of file qgraphicsscene.cpp.

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◆ filterDescendantEvent()

bool QGraphicsScenePrivate::filterDescendantEvent	(	QGraphicsItem *	item,
		QEvent *	event
	)

Definition at line 1193 of file qgraphicsscene.cpp.

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◆ filterEvent()

bool QGraphicsScenePrivate::filterEvent	(	QGraphicsItem *	item,
		QEvent *	event
	)

Definition at line 1211 of file qgraphicsscene.cpp.

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◆ findClosestTouchPointId()

int QGraphicsScenePrivate::findClosestTouchPointId ( const QPointF & scenePos )

Definition at line 5851 of file qgraphicsscene.cpp.

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◆ gestureEventHandler()

void QGraphicsScenePrivate::gestureEventHandler ( QGestureEvent * event )

Definition at line 6214 of file qgraphicsscene.cpp.

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◆ gestureTargetsAtHotSpots()

void QGraphicsScenePrivate::gestureTargetsAtHotSpots	(	const QSet< QGesture * > &	gestures,
		Qt::GestureFlag	flag,
		QHash< QGraphicsObject , QSet< QGesture > > *	targets,
		QSet< QGraphicsObject * > *	itemsSet = `nullptr`,
		QSet< QGesture * > *	normal = `nullptr`,
		QSet< QGesture * > *	conflicts = `nullptr`
	)

Definition at line 6167 of file qgraphicsscene.cpp.

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◆ get()

QGraphicsScenePrivate * QGraphicsScenePrivate::get ( QGraphicsScene * q )

static

Definition at line 344 of file qgraphicsscene.cpp.

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◆ grabGesture()

void QGraphicsScenePrivate::grabGesture	(	QGraphicsItem *	,
		Qt::GestureType	gesture
	)

Definition at line 6545 of file qgraphicsscene.cpp.

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◆ grabKeyboard()

void QGraphicsScenePrivate::grabKeyboard ( QGraphicsItem * item )

Definition at line 1050 of file qgraphicsscene.cpp.

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◆ grabMouse()

void QGraphicsScenePrivate::grabMouse	(	QGraphicsItem *	item,
		bool	implicit = `false`
	)

Definition at line 950 of file qgraphicsscene.cpp.

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◆ init()

void QGraphicsScenePrivate::init ( )

Definition at line 326 of file qgraphicsscene.cpp.

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◆ installSceneEventFilter()

void QGraphicsScenePrivate::installSceneEventFilter	(	QGraphicsItem *	watched,
		QGraphicsItem *	filter
	)

Definition at line 1167 of file qgraphicsscene.cpp.

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◆ itemAcceptsHoverEvents_helper()

bool QGraphicsScenePrivate::itemAcceptsHoverEvents_helper ( const QGraphicsItem * item ) const

Definition at line 3777 of file qgraphicsscene.cpp.

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◆ itemsAtPosition()

QList< QGraphicsItem * > QGraphicsScenePrivate::itemsAtPosition	(	const QPoint &	screenPos,
		const QPointF &	scenePos,
		QWidget *	widget
	)		const

Returns all items for the screen position in event.

Definition at line 1126 of file qgraphicsscene.cpp.

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◆ leaveModal()

void QGraphicsScenePrivate::leaveModal ( QGraphicsItem * item )

Definition at line 6135 of file qgraphicsscene.cpp.

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◆ leaveScene()

void QGraphicsScenePrivate::leaveScene ( QWidget * viewport )

Definition at line 3872 of file qgraphicsscene.cpp.

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◆ markDirty()

void QGraphicsScenePrivate::markDirty	(	QGraphicsItem *	item,
		const QRectF &	rect = `QRectF()`,
		bool	invalidateChildren = `false`,
		bool	force = `false`,
		bool	ignoreOpacity = `false`,
		bool	removingItemFromScene = `false`,
		bool	updateBoundingRect = `false`
	)

Definition at line 4947 of file qgraphicsscene.cpp.

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◆ mousePressEventHandler()

void QGraphicsScenePrivate::mousePressEventHandler ( QGraphicsSceneMouseEvent * mouseEvent )

Definition at line 1343 of file qgraphicsscene.cpp.

◆ processDirtyItemsRecursive()

void QGraphicsScenePrivate::processDirtyItemsRecursive	(	QGraphicsItem *	item,
		bool	dirtyAncestorContainsChildren = `false`,
		qreal	parentOpacity = `qreal(1.0)`
	)

Definition at line 5082 of file qgraphicsscene.cpp.

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◆ registerScenePosItem()

void QGraphicsScenePrivate::registerScenePosItem ( QGraphicsItem * item )

Definition at line 540 of file qgraphicsscene.cpp.

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◆ registerTopLevelItem()

void QGraphicsScenePrivate::registerTopLevelItem ( QGraphicsItem * item )

Definition at line 410 of file qgraphicsscene.cpp.

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◆ removeItemHelper()

void QGraphicsScenePrivate::removeItemHelper ( QGraphicsItem * item )

Definition at line 582 of file qgraphicsscene.cpp.

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◆ removePopup()

void QGraphicsScenePrivate::removePopup	(	QGraphicsWidget *	widget,
		bool	itemIsDying = `false`
	)

Definition at line 926 of file qgraphicsscene.cpp.

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◆ removeSceneEventFilter()

void QGraphicsScenePrivate::removeSceneEventFilter	(	QGraphicsItem *	watched,
		QGraphicsItem *	filter
	)

Definition at line 1175 of file qgraphicsscene.cpp.

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◆ removeView()

void QGraphicsScenePrivate::removeView ( QGraphicsView * view )

Definition at line 5835 of file qgraphicsscene.cpp.

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◆ resetDirtyItem()

void QGraphicsScenePrivate::resetDirtyItem	(	QGraphicsItem *	item,
		bool	recursive = `false`
	)

inline

Definition at line 254 of file qgraphicsscene_p.h.

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◆ resolveFont()

void QGraphicsScenePrivate::resolveFont ( )

Definition at line 1547 of file qgraphicsscene.cpp.

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◆ resolvePalette()

void QGraphicsScenePrivate::resolvePalette ( )

Definition at line 1604 of file qgraphicsscene.cpp.

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◆ sendDragDropEvent()

void QGraphicsScenePrivate::sendDragDropEvent	(	QGraphicsItem *	item,
		QGraphicsSceneDragDropEvent *	dragDropEvent
	)

Definition at line 1285 of file qgraphicsscene.cpp.

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◆ sendEvent()

bool QGraphicsScenePrivate::sendEvent	(	QGraphicsItem *	item,
		QEvent *	event
	)

Definition at line 1236 of file qgraphicsscene.cpp.

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◆ sendHoverEvent()

void QGraphicsScenePrivate::sendHoverEvent	(	QEvent::Type	type,
		QGraphicsItem *	item,
		QGraphicsSceneHoverEvent *	hoverEvent
	)

Definition at line 1295 of file qgraphicsscene.cpp.

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◆ sendMouseEvent()

void QGraphicsScenePrivate::sendMouseEvent ( QGraphicsSceneMouseEvent * mouseEvent )

Definition at line 1314 of file qgraphicsscene.cpp.

◆ sendTouchBeginEvent()

bool QGraphicsScenePrivate::sendTouchBeginEvent	(	QGraphicsItem *	item,
		QTouchEvent *	touchEvent
	)

Definition at line 5990 of file qgraphicsscene.cpp.

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◆ setActivePanelHelper()

void QGraphicsScenePrivate::setActivePanelHelper	(	QGraphicsItem *	item,
		bool	duringActivationEvent
	)

Definition at line 744 of file qgraphicsscene.cpp.

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◆ setFocusItemHelper()

void QGraphicsScenePrivate::setFocusItemHelper	(	QGraphicsItem *	item,
		Qt::FocusReason	focusReason,
		bool	emitFocusChanged = `true`
	)

Definition at line 834 of file qgraphicsscene.cpp.

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◆ setFont_helper()

void QGraphicsScenePrivate::setFont_helper ( const QFont & font )

Definition at line 1534 of file qgraphicsscene.cpp.

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◆ setPalette_helper()

void QGraphicsScenePrivate::setPalette_helper ( const QPalette & palette )

Definition at line 1591 of file qgraphicsscene.cpp.

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◆ setScenePosItemEnabled()

void QGraphicsScenePrivate::setScenePosItemEnabled	(	QGraphicsItem *	item,
		bool	enabled
	)

Definition at line 524 of file qgraphicsscene.cpp.

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◆ storeMouseButtonsForMouseGrabber()

void QGraphicsScenePrivate::storeMouseButtonsForMouseGrabber ( QGraphicsSceneMouseEvent * event )

Definition at line 1151 of file qgraphicsscene.cpp.

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◆ touchEventHandler()

void QGraphicsScenePrivate::touchEventHandler ( QTouchEvent * touchEvent )

Definition at line 5865 of file qgraphicsscene.cpp.

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◆ ungrabGesture()

void QGraphicsScenePrivate::ungrabGesture	(	QGraphicsItem *	item,
		Qt::GestureType	gesture
	)

Definition at line 6554 of file qgraphicsscene.cpp.

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◆ ungrabKeyboard()

void QGraphicsScenePrivate::ungrabKeyboard	(	QGraphicsItem *	item,
		bool	itemIsDying = `false`
	)

Definition at line 1078 of file qgraphicsscene.cpp.

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◆ ungrabMouse()

void QGraphicsScenePrivate::ungrabMouse	(	QGraphicsItem *	item,
		bool	itemIsDying = `false`
	)

Definition at line 993 of file qgraphicsscene.cpp.

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◆ unregisterScenePosItem()

void QGraphicsScenePrivate::unregisterScenePosItem ( QGraphicsItem * item )

Definition at line 549 of file qgraphicsscene.cpp.

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◆ unregisterTopLevelItem()

void QGraphicsScenePrivate::unregisterTopLevelItem ( QGraphicsItem * item )

Definition at line 423 of file qgraphicsscene.cpp.

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◆ updateFont()

void QGraphicsScenePrivate::updateFont ( const QFont & font )

Definition at line 1561 of file qgraphicsscene.cpp.

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◆ updateInputMethodSensitivityInViews()

void QGraphicsScenePrivate::updateInputMethodSensitivityInViews ( )

Definition at line 6068 of file qgraphicsscene.cpp.

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◆ updatePalette()

void QGraphicsScenePrivate::updatePalette ( const QPalette & palette )

Definition at line 1618 of file qgraphicsscene.cpp.

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◆ updateTouchPointsForItem()

void QGraphicsScenePrivate::updateTouchPointsForItem	(	QGraphicsItem *	item,
		QTouchEvent *	touchEvent
	)

static

Definition at line 5840 of file qgraphicsscene.cpp.

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◆ windowForItem()

QGraphicsWidget* QGraphicsScenePrivate::windowForItem ( const QGraphicsItem * item ) const

Member Data Documentation

◆ activationRefCount

int QGraphicsScenePrivate::activationRefCount

Definition at line 174 of file qgraphicsscene_p.h.

◆ activePanel

QGraphicsItem* QGraphicsScenePrivate::activePanel

Definition at line 172 of file qgraphicsscene_p.h.

◆ allItemsIgnoreHoverEvents

quint32 QGraphicsScenePrivate::allItemsIgnoreHoverEvents

Definition at line 115 of file qgraphicsscene_p.h.

◆ allItemsIgnoreTouchEvents

quint32 QGraphicsScenePrivate::allItemsIgnoreTouchEvents

Definition at line 119 of file qgraphicsscene_p.h.

◆ allItemsUseDefaultCursor

quint32 QGraphicsScenePrivate::allItemsUseDefaultCursor

Definition at line 116 of file qgraphicsscene_p.h.

◆ backgroundBrush

QBrush QGraphicsScenePrivate::backgroundBrush

Definition at line 164 of file qgraphicsscene_p.h.

◆ cachedAlreadyDeliveredGestures

QHash<QGraphicsObject *, QSet<QGesture *> > QGraphicsScenePrivate::cachedAlreadyDeliveredGestures

Definition at line 323 of file qgraphicsscene_p.h.

◆ cachedItemGestures

QHash<QGraphicsObject *, QSet<QGesture *> > QGraphicsScenePrivate::cachedItemGestures

Definition at line 322 of file qgraphicsscene_p.h.

◆ cachedItemsUnderMouse

QList<QGraphicsItem *> QGraphicsScenePrivate::cachedItemsUnderMouse

Definition at line 198 of file qgraphicsscene_p.h.

◆ cachedTargetItems

QList<QGraphicsObject *> QGraphicsScenePrivate::cachedTargetItems

Definition at line 320 of file qgraphicsscene_p.h.

◆ calledEmitUpdated

quint32 QGraphicsScenePrivate::calledEmitUpdated

Definition at line 106 of file qgraphicsscene_p.h.

◆ changedSignalIndex

int QGraphicsScenePrivate::changedSignalIndex

Definition at line 92 of file qgraphicsscene_p.h.

◆ childExplicitActivation

int QGraphicsScenePrivate::childExplicitActivation

Definition at line 175 of file qgraphicsscene_p.h.

◆ dirtyGrowingItemsBoundingRect

quint32 QGraphicsScenePrivate::dirtyGrowingItemsBoundingRect

Definition at line 104 of file qgraphicsscene_p.h.

◆ dragDropItem

QGraphicsItem* QGraphicsScenePrivate::dragDropItem

Definition at line 195 of file qgraphicsscene_p.h.

◆ enterWidget

QGraphicsWidget* QGraphicsScenePrivate::enterWidget

Definition at line 196 of file qgraphicsscene_p.h.

◆ focusItem

QGraphicsItem* QGraphicsScenePrivate::focusItem

Definition at line 168 of file qgraphicsscene_p.h.

◆ focusOnTouch

quint32 QGraphicsScenePrivate::focusOnTouch

Definition at line 120 of file qgraphicsscene_p.h.

◆ font

QFont QGraphicsScenePrivate::font

Definition at line 301 of file qgraphicsscene_p.h.

◆ foregroundBrush

QBrush QGraphicsScenePrivate::foregroundBrush

Definition at line 165 of file qgraphicsscene_p.h.

◆ gestureTargets

QHash<QGesture *, QGraphicsObject *> QGraphicsScenePrivate::gestureTargets

Definition at line 324 of file qgraphicsscene_p.h.

◆ grabbedGestures

QHash<Qt::GestureType, int> QGraphicsScenePrivate::grabbedGestures

Definition at line 325 of file qgraphicsscene_p.h.

◆ growingItemsBoundingRect

QRectF QGraphicsScenePrivate::growingItemsBoundingRect

Definition at line 125 of file qgraphicsscene_p.h.

◆ hasFocus

quint32 QGraphicsScenePrivate::hasFocus

Definition at line 113 of file qgraphicsscene_p.h.

◆ hasSceneRect

quint32 QGraphicsScenePrivate::hasSceneRect

Definition at line 103 of file qgraphicsscene_p.h.

◆ holesInTopLevelSiblingIndex

quint32 QGraphicsScenePrivate::holesInTopLevelSiblingIndex

Definition at line 109 of file qgraphicsscene_p.h.

◆ hoverItems

QList<QGraphicsItem *> QGraphicsScenePrivate::hoverItems

Definition at line 199 of file qgraphicsscene_p.h.

◆ index

QGraphicsSceneIndex* QGraphicsScenePrivate::index

Definition at line 97 of file qgraphicsscene_p.h.

◆ indexMethod

QGraphicsScene::ItemIndexMethod QGraphicsScenePrivate::indexMethod

Definition at line 96 of file qgraphicsscene_p.h.

◆ itemForTouchPointId

QMap<int, QGraphicsItem *> QGraphicsScenePrivate::itemForTouchPointId

Definition at line 313 of file qgraphicsscene_p.h.

◆ keyboardGrabberItems

QList<QGraphicsItem *> QGraphicsScenePrivate::keyboardGrabberItems

Definition at line 190 of file qgraphicsscene_p.h.

◆ lastActivePanel

QGraphicsItem* QGraphicsScenePrivate::lastActivePanel

Definition at line 173 of file qgraphicsscene_p.h.

◆ lastDropAction

Qt::DropAction QGraphicsScenePrivate::lastDropAction

Definition at line 197 of file qgraphicsscene_p.h.

◆ lastFocusItem

QGraphicsItem* QGraphicsScenePrivate::lastFocusItem

Definition at line 169 of file qgraphicsscene_p.h.

◆ lastItemCount

int QGraphicsScenePrivate::lastItemCount

Definition at line 99 of file qgraphicsscene_p.h.

◆ lastMouseGrabberItem

QGraphicsItem* QGraphicsScenePrivate::lastMouseGrabberItem

Definition at line 184 of file qgraphicsscene_p.h.

◆ lastMouseGrabberItemHasImplicitMouseGrab

quint32 QGraphicsScenePrivate::lastMouseGrabberItemHasImplicitMouseGrab

Definition at line 114 of file qgraphicsscene_p.h.

◆ lastSceneMousePos

QPointF QGraphicsScenePrivate::lastSceneMousePos

Definition at line 200 of file qgraphicsscene_p.h.

◆ minimumRenderSize

qreal QGraphicsScenePrivate::minimumRenderSize

Definition at line 123 of file qgraphicsscene_p.h.

◆ modalPanels

QList<QGraphicsItem *> QGraphicsScenePrivate::modalPanels

Definition at line 340 of file qgraphicsscene_p.h.

◆ mouseGrabberButtonDownPos

QMap<Qt::MouseButton, QPointF> QGraphicsScenePrivate::mouseGrabberButtonDownPos

Definition at line 202 of file qgraphicsscene_p.h.

◆ mouseGrabberButtonDownScenePos

QMap<Qt::MouseButton, QPointF> QGraphicsScenePrivate::mouseGrabberButtonDownScenePos

Definition at line 203 of file qgraphicsscene_p.h.

◆ mouseGrabberButtonDownScreenPos

QMap<Qt::MouseButton, QPoint> QGraphicsScenePrivate::mouseGrabberButtonDownScreenPos

Definition at line 204 of file qgraphicsscene_p.h.

◆ mouseGrabberItems

QList<QGraphicsItem *> QGraphicsScenePrivate::mouseGrabberItems

Definition at line 185 of file qgraphicsscene_p.h.

◆ movingItemsInitialPositions

QHash<QGraphicsItem *, QPointF> QGraphicsScenePrivate::movingItemsInitialPositions

Definition at line 148 of file qgraphicsscene_p.h.

◆ needSortTopLevelItems

quint32 QGraphicsScenePrivate::needSortTopLevelItems

Definition at line 108 of file qgraphicsscene_p.h.

◆ padding

quint32 QGraphicsScenePrivate::padding

Definition at line 121 of file qgraphicsscene_p.h.

◆ painterStateProtection

quint32 QGraphicsScenePrivate::painterStateProtection

Definition at line 117 of file qgraphicsscene_p.h.

◆ palette

QPalette QGraphicsScenePrivate::palette

Definition at line 305 of file qgraphicsscene_p.h.

◆ passiveFocusItem

QGraphicsItem* QGraphicsScenePrivate::passiveFocusItem

Definition at line 170 of file qgraphicsscene_p.h.

◆ polishItemsIndex

int QGraphicsScenePrivate::polishItemsIndex

Definition at line 94 of file qgraphicsscene_p.h.

◆ popupWidgets

QList<QGraphicsWidget *> QGraphicsScenePrivate::popupWidgets

Definition at line 180 of file qgraphicsscene_p.h.

◆ processDirtyItemsEmitted

quint32 QGraphicsScenePrivate::processDirtyItemsEmitted

Definition at line 107 of file qgraphicsscene_p.h.

◆ processDirtyItemsIndex

int QGraphicsScenePrivate::processDirtyItemsIndex

Definition at line 93 of file qgraphicsscene_p.h.

◆ rectAdjust

quint32 QGraphicsScenePrivate::rectAdjust

Definition at line 167 of file qgraphicsscene_p.h.

◆ sceneCurrentTouchPoints

QMap<int, QEventPoint> QGraphicsScenePrivate::sceneCurrentTouchPoints

Definition at line 312 of file qgraphicsscene_p.h.

◆ sceneEventFilters

QMultiMap<QGraphicsItem *, QGraphicsItem *> QGraphicsScenePrivate::sceneEventFilters

Definition at line 214 of file qgraphicsscene_p.h.

◆ scenePosDescendantsUpdatePending

quint32 QGraphicsScenePrivate::scenePosDescendantsUpdatePending

Definition at line 111 of file qgraphicsscene_p.h.

◆ scenePosItems

QSet<QGraphicsItem *> QGraphicsScenePrivate::scenePosItems

Definition at line 156 of file qgraphicsscene_p.h.

◆ sceneRect

QRectF QGraphicsScenePrivate::sceneRect

Definition at line 101 of file qgraphicsscene_p.h.

◆ selectedItems

QSet<QGraphicsItem *> QGraphicsScenePrivate::selectedItems

Definition at line 144 of file qgraphicsscene_p.h.

◆ selectionArea

QPainterPath QGraphicsScenePrivate::selectionArea

Definition at line 142 of file qgraphicsscene_p.h.

◆ selectionChanging

int QGraphicsScenePrivate::selectionChanging

Definition at line 143 of file qgraphicsscene_p.h.

◆ sortCacheEnabled

quint32 QGraphicsScenePrivate::sortCacheEnabled

Definition at line 118 of file qgraphicsscene_p.h.

◆ stickyFocus

quint32 QGraphicsScenePrivate::stickyFocus

Definition at line 112 of file qgraphicsscene_p.h.

◆ style

QStyle* QGraphicsScenePrivate::style

Definition at line 300 of file qgraphicsscene_p.h.

◆ styleOptionTmp

QStyleOptionGraphicsItem QGraphicsScenePrivate::styleOptionTmp

Definition at line 310 of file qgraphicsscene_p.h.

◆ tabFocusFirst

QGraphicsWidget* QGraphicsScenePrivate::tabFocusFirst

Definition at line 171 of file qgraphicsscene_p.h.

◆ topLevelItems

QList<QGraphicsItem *> QGraphicsScenePrivate::topLevelItems

Definition at line 146 of file qgraphicsscene_p.h.

◆ topLevelSequentialOrdering

quint32 QGraphicsScenePrivate::topLevelSequentialOrdering

Definition at line 110 of file qgraphicsscene_p.h.

◆ unpolishedItems

QList<QGraphicsItem *> QGraphicsScenePrivate::unpolishedItems

Definition at line 145 of file qgraphicsscene_p.h.

◆ updateAll

quint32 QGraphicsScenePrivate::updateAll

Definition at line 105 of file qgraphicsscene_p.h.

◆ updatedRects

std::set<QRectF, UpdatedRectsCmp> QGraphicsScenePrivate::updatedRects

Definition at line 140 of file qgraphicsscene_p.h.

◆ views

QList<QGraphicsView *> QGraphicsScenePrivate::views

Definition at line 210 of file qgraphicsscene_p.h.

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

src/widgets/graphicsview/qgraphicsscene_p.h
src/widgets/graphicsview/qgraphicsscene.cpp

Classes

Public Member Functions

Static Public Member Functions

Public Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ QGraphicsScenePrivate()

Member Function Documentation

◆ _q_emitUpdated()

◆ _q_polishItems()

◆ _q_processDirtyItems()

◆ _q_updateLater()

◆ _q_updateScenePosDescendants()

◆ addPopup()

◆ addView()

◆ cancelGesturesForChildren()

◆ clearKeyboardGrabber()

◆ clearMouseGrabber()

◆ cloneDragDropEvent()

◆ dispatchHoverEvent()

◆ draw()

◆ drawItemHelper()

◆ drawItems()

◆ drawSubtreeRecursive()

◆ enableMouseTrackingOnViews()

◆ enableTouchEventsOnViews()

◆ ensureSequentialTopLevelSiblingIndexes()

◆ ensureSortedTopLevelItems()

◆ enterModal()

◆ filterDescendantEvent()

◆ filterEvent()

◆ findClosestTouchPointId()

◆ gestureEventHandler()

◆ gestureTargetsAtHotSpots()

◆ get()

◆ grabGesture()

◆ grabKeyboard()

◆ grabMouse()

◆ init()

◆ installSceneEventFilter()

◆ itemAcceptsHoverEvents_helper()

◆ itemsAtPosition()

◆ leaveModal()

◆ leaveScene()

◆ markDirty()

◆ mousePressEventHandler()

◆ processDirtyItemsRecursive()

◆ registerScenePosItem()

◆ registerTopLevelItem()

◆ removeItemHelper()

◆ removePopup()

◆ removeSceneEventFilter()

◆ removeView()

◆ resetDirtyItem()

◆ resolveFont()

◆ resolvePalette()

◆ sendDragDropEvent()

◆ sendEvent()

◆ sendHoverEvent()

◆ sendMouseEvent()

◆ sendTouchBeginEvent()

◆ setActivePanelHelper()

◆ setFocusItemHelper()

◆ setFont_helper()

◆ setPalette_helper()

◆ setScenePosItemEnabled()

◆ storeMouseButtonsForMouseGrabber()

◆ touchEventHandler()

◆ ungrabGesture()

◆ ungrabKeyboard()

◆ ungrabMouse()

◆ unregisterScenePosItem()

◆ unregisterTopLevelItem()

◆ updateFont()

◆ updateInputMethodSensitivityInViews()

◆ updatePalette()

◆ updateTouchPointsForItem()

◆ windowForItem()

Member Data Documentation