Inheritance diagram for QGraphicsPixmapItemPrivate:

Public Functions
	QGraphicsPixmapItemPrivate ()

void	updateShape ()

Public Functions inherited from QGraphicsItemPrivate
void	addChild (QGraphicsItem *child)
	QGraphicsScenePrivate::registerTopLevelItem(). More...

void	appendGraphicsTransform (QGraphicsTransform *t)

qreal	calcEffectiveOpacity () const

void	childrenBoundingRectHelper (QTransform x, QRectF rect, QGraphicsItem *topMostEffectItem)
	Returns the bounding rect of this item's children (excluding itself). More...

bool	childrenClippedToShape () const

bool	childrenCombineOpacity () const

QDeclarativeListProperty< QGraphicsObject >	childrenList ()
	Returns a list of this item's children. More...

void	clearFocusHelper (bool giveFocusToParent)

void	clearSubFocus (QGraphicsItem rootItem=0, QGraphicsItem stopItem=0)

qreal	combineOpacityFromParent (qreal parentOpacity) const

void	combineTransformFromParent (QTransform x, const QTransform viewTransform=0) const
	Combines this item's position and transform onto transform. More...

void	combineTransformToParent (QTransform x, const QTransform viewTransform=0) const
	Combines this item's position and transform onto transform. More...

int	depth () const

bool	discardUpdateRequest (bool ignoreVisibleBit=false, bool ignoreDirtyBit=false, bool ignoreOpacity=false) const
	Returns true if we can discard an update request; otherwise false. More...

QRectF	effectiveBoundingRect (QGraphicsItem *topMostEffectItem=0) const
	Returns the effective bounding rect of the item. More...

QRectF	effectiveBoundingRect (const QRectF &rect) const
	Returns the effective bounding rect of the given item space rect. More...

qreal	effectiveOpacity () const

void	ensureSceneTransform ()

void	ensureSceneTransformRecursive (QGraphicsItem **topMostDirtyItem)

void	ensureSequentialSiblingIndex ()
	Ensures that the list of children is sorted by insertion order, and that the siblingIndexes are packed (no gaps), and start at 0. More...

void	ensureSortedChildren ()

QVariant	extra (Extra type) const

QGraphicsItemCache *	extraItemCache () const

virtual void	focusScopeItemChange (bool isSubFocusItem)
	Subclasses can reimplement this function to be notified when an item becomes a focusScopeItem (or is no longer a focusScopeItem). More...

QPointF	genericMapFromScene (const QPointF &pos, const QWidget *viewport) const
	Maps the point pos from scene to item coordinates. More...

bool	hasTranslateOnlySceneTransform ()

virtual qreal	height () const

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

virtual QVariant	inputMethodQueryHelper (Qt::InputMethodQuery query) const
	This helper function helped us add input method query support in Qt 4. More...

void	invalidateChildGraphicsEffectsRecursively (InvalidateReason reason)

void	invalidateChildrenSceneTransform ()

void	invalidateDepthRecursively ()

void	invalidateParentGraphicsEffectsRecursively ()

bool	isFullyTransparent () const

bool	isInvisible () const

bool	isOpacityNull () const

virtual bool	isProxyWidget () const

bool	itemIsUntransformable () const

void	markParentDirty (bool updateBoundingRect=false)

QGraphicsItemCache *	maybeExtraItemCache () const

void	prependGraphicsTransform (QGraphicsTransform *t)

	QGraphicsItemPrivate ()

void	remapItemPos (QEvent event, QGraphicsItem item)
	Maps any item pos properties of event to item's coordinate system. More...

void	removeChild (QGraphicsItem *child)
	QGraphicsScenePrivate::unregisterTopLevelItem(). More...

void	removeExtraItemCache ()

void	resetFocusProxy ()
	Sets the focusProxy pointer to 0 for all items that have this item as their focusProxy. More...

virtual void	resetHeight ()

virtual void	resetWidth ()

void	resolveDepth ()
	Resolves the stacking depth of this object and all its ancestors. More...

virtual void	resolveFont (uint inheritedMask)

virtual void	resolvePalette (uint inheritedMask)

QRectF	sceneEffectiveBoundingRect () const
	Returns the effective bounding rect of this item in scene coordinates, by combining sceneTransform() with boundingRect(), taking into account the effect that the item might have. More...

void	sendScenePosChange ()

void	setEnabledHelper (bool newEnabled, bool explicitly, bool update=true)
	Sets this item's visibility to newEnabled. More...

void	setExtra (Extra type, const QVariant &value)

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

virtual void	setHeight (qreal)

void	setIsMemberOfGroup (bool enabled)
	Propagates item group membership. More...

void	setParentItemHelper (QGraphicsItem parent, const QVariant newParentVariant, const QVariant *thisPointerVariant)
	Make sure not to trigger any pure virtual function calls (e. More...

virtual void	setPosHelper (const QPointF &pos)
	Sets the position pos. More...

void	setSubFocus (QGraphicsItem rootItem=0, QGraphicsItem stopItem=0)

void	setTransformHelper (const QTransform &transform)
	Sets the transform transform. More...

void	setVisibleHelper (bool newVisible, bool explicitly, bool update=true)
	Sets this item's visibility to newVisible. More...

virtual void	setWidth (qreal)

virtual void	siblingOrderChange ()
	Subclasses can reimplement this function to be notified when its siblingIndex order is changed. More...

virtual void	subFocusItemChange ()
	Subclasses can reimplement this function to be notified when subFocusItem changes. More...

virtual void	transformChanged ()

QTransform	transformToParent () const

void	unsetExtra (Extra type)

void	updateAncestorFlag (QGraphicsItem::GraphicsItemFlag childFlag, AncestorFlag flag=NoFlag, bool enabled=false, bool root=true)
	Propagates the ancestor flag flag with value enabled to all this item's children. More...

void	updateAncestorFlags ()

void	updateChildWithGraphicsEffectFlagRecursively ()

void	updatePaintedViewBoundingRects (bool updateChildren)

virtual void	updateSceneTransformFromParent ()

virtual qreal	width () const

virtual	~QGraphicsItemPrivate ()

Public Variables
bool	hasShape

QPointF	offset

QPixmap	pixmap

QPainterPath	shape

QGraphicsPixmapItem::ShapeMode	shapeMode

Qt::TransformationMode	transformationMode

Public Variables inherited from QGraphicsItemPrivate
quint32	acceptDrops: 1

quint32	acceptedMouseButtons: 5

quint32	acceptedTouchBeginEvent: 1

quint32	acceptsHover: 1

quint32	acceptTouchEvents: 1

quint32	allChildrenDirty: 1

quint32	ancestorFlags: 4

quint32	cacheMode: 2

QList< QGraphicsItem * >	children

QRectF	childrenBoundingRect

quint32	dirty: 1

quint32	dirtyChildren: 1

quint32	dirtyChildrenBoundingRect: 1

quint32	dirtySceneTransform: 1

quint32	enabled: 1

quint32	explicitActivate: 1

quint32	explicitlyDisabled: 1

quint32	explicitlyHidden: 1

QList< ExtraStruct >	extras

quint32	filtersDescendantEvents: 1

quint32	flags: 19

QGraphicsItem *	focusProxy

QList< QGraphicsItem ** >	focusProxyRefs

QGraphicsItem *	focusScopeItem

quint32	fullUpdatePending: 1

quint32	geometryChanged: 1

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

int	globalStackingOrder

QGraphicsEffect *	graphicsEffect

quint32	handlesChildEvents: 1

quint32	hasBoundingRegionGranularity: 1

quint32	hasCursor: 1

quint32	holesInSiblingIndex: 1

quint32	ignoreOpacity: 1

quint32	ignoreVisible: 1

Qt::InputMethodHints	imHints

quint32	inDestructor: 1

int	index

quint32	inSetPosHelper: 1

quint32	isDeclarativeItem: 1

quint32	isMemberOfGroup: 1

quint32	isObject: 1

quint32	isWidget: 1

int	itemDepth

quint32	itemDiscovered: 1

quint32	localCollisionHack: 1

quint32	mayHaveChildWithGraphicsEffect: 1

quint32	mouseSetsFocus: 1

quint32	needSortChildren: 1

QRectF	needsRepaint

quint32	notifyBoundingRectChanged: 1

quint32	notifyInvalidated: 1

qreal	opacity

quint32	padding: 21

QMap< QWidget *, QRect >	paintedViewBoundingRects

quint32	paintedViewBoundingRectsNeedRepaint: 1

QGraphicsItem::PanelModality	panelModality

QGraphicsItem *	parent

quint32	pendingPolish: 1

QPointF	pos

QGraphicsItem *	q_ptr

QGraphicsScene *	scene

quint32	scenePosDescendants: 1

QTransform	sceneTransform

quint32	sceneTransformTranslateOnly: 1

quint32	selected: 1

quint32	sendParentChangeNotification: 1

quint32	sequentialOrdering: 1

int	siblingIndex

QGraphicsItem *	subFocusItem

TransformData *	transformData

quint32	updateDueToGraphicsEffect: 1

quint32	visible: 1

quint32	wantsActive: 1

qreal	z

Additional Inherited Members
Public Types inherited from QGraphicsItemPrivate
enum	AncestorFlag { NoFlag = 0, AncestorHandlesChildEvents = 0x1, AncestorClipsChildren = 0x2, AncestorIgnoresTransformations = 0x4, AncestorFiltersChildEvents = 0x8 }

enum	Extra { ExtraToolTip, ExtraCursor, ExtraCacheData, ExtraMaxDeviceCoordCacheSize, ExtraBoundingRegionGranularity }

enum	InvalidateReason { OpacityChanged }

Static Public Functions inherited from QGraphicsItemPrivate
static void	children_append (QDeclarativeListProperty< QGraphicsObject > list, QGraphicsObject item)

static QGraphicsObject *	children_at (QDeclarativeListProperty< QGraphicsObject > *list, int)

static void	children_clear (QDeclarativeListProperty< QGraphicsObject > *list)

static int	children_count (QDeclarativeListProperty< QGraphicsObject > *list)

static const QGraphicsItemPrivate *	get (const QGraphicsItem *item)

static QGraphicsItemPrivate *	get (QGraphicsItem *item)

static bool	insertionOrder (QGraphicsItem a, QGraphicsItem b)

static bool	isOpacityNull (qreal opacity)

static bool	movableAncestorIsSelected (const QGraphicsItem *item)

Detailed Description

Definition at line 10050 of file qgraphicsitem.cpp.

Constructors and Destructors

◆ QGraphicsPixmapItemPrivate()

QGraphicsPixmapItemPrivate::QGraphicsPixmapItemPrivate ( )

inline

Definition at line 10054 of file qgraphicsitem.cpp.

         : transformationMode(Qt::FastTransformation),
         shapeMode(QGraphicsPixmapItem::MaskShape),
         hasShape(false)
     {}

Functions

◆ updateShape()

void QGraphicsPixmapItemPrivate::updateShape ( )

inline

Definition at line 10067 of file qgraphicsitem.cpp.

Referenced by QGraphicsPixmapItem::shape().

     {
         shape = QPainterPath();
         switch (shapeMode) {
         case QGraphicsPixmapItem::MaskShape: {
             QBitmap mask = pixmap.mask();
             if (!mask.isNull()) {
                 shape = qt_regionToPath(QRegion(mask).translated(offset.toPoint()));
                 break;
             }
             // FALL THROUGH
         }
         case QGraphicsPixmapItem::BoundingRectShape:
             shape.addRect(QRectF(offset.x(), offset.y(), pixmap.width(), pixmap.height()));
             break;
         case QGraphicsPixmapItem::HeuristicMaskShape:
 #ifndef QT_NO_IMAGE_HEURISTIC_MASK
             shape = qt_regionToPath(QRegion(pixmap.createHeuristicMask()).translated(offset.toPoint()));
 #else
             shape.addRect(QRectF(offset.x(), offset.y(), pixmap.width(), pixmap.height()));
 #endif
             break;
         }
     }

Properties

◆ hasShape

bool QGraphicsPixmapItemPrivate::hasShape

Definition at line 10065 of file qgraphicsitem.cpp.

Referenced by QGraphicsPixmapItem::shape().

◆ offset

QPointF QGraphicsPixmapItemPrivate::offset

Definition at line 10062 of file qgraphicsitem.cpp.

◆ pixmap

QPixmap QGraphicsPixmapItemPrivate::pixmap

Definition at line 10060 of file qgraphicsitem.cpp.

◆ shape

QPainterPath QGraphicsPixmapItemPrivate::shape

Definition at line 10064 of file qgraphicsitem.cpp.

◆ shapeMode

QGraphicsPixmapItem::ShapeMode QGraphicsPixmapItemPrivate::shapeMode

Definition at line 10063 of file qgraphicsitem.cpp.

◆ transformationMode

Qt::TransformationMode QGraphicsPixmapItemPrivate::transformationMode

Definition at line 10061 of file qgraphicsitem.cpp.

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

/src/gui/graphicsview/qgraphicsitem.cpp

Public Functions

Public Variables

Additional Inherited Members