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Qt 4.8
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Qt 4.8
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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 } |
| 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 () |
| 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) |
Definition at line 11606 of file qgraphicsitem.cpp.
| QRectF QGraphicsItemGroupPrivate::itemsBoundingRect |
Definition at line 11609 of file qgraphicsitem.cpp.