diff options
Diffstat (limited to 'src/gui')
-rw-r--r-- | src/gui/graphicsview/qgraphicsscene.cpp | 28 | ||||
-rw-r--r-- | src/gui/graphicsview/qgraphicsscene.h | 2 |
2 files changed, 30 insertions, 0 deletions
diff --git a/src/gui/graphicsview/qgraphicsscene.cpp b/src/gui/graphicsview/qgraphicsscene.cpp index 0dc77cc..d790640 100644 --- a/src/gui/graphicsview/qgraphicsscene.cpp +++ b/src/gui/graphicsview/qgraphicsscene.cpp @@ -5988,6 +5988,34 @@ void QGraphicsScene::setActiveWindow(QGraphicsWidget *widget) } } +/*! + \since 4.6 + + Sends event \a event to item \a item through possible event filters. + + The event is sent only if the item is enabled. + + Returns \c false if the event was filtered or if the item is disabled. + Otherwise returns the value that was returned from the event handler. + + \sa QGraphicsItem::sceneEvent(), QGraphicsItem::sceneEventFilter() +*/ +bool QGraphicsScene::sendEvent(QGraphicsItem *item, QEvent *event) +{ + Q_D(QGraphicsScene); + if (!item) { + qWarning("QGraphicsScene::sendEvent: cannot send event to a null item"); + return false; + } + if (item->scene() != this) { + qWarning("QGraphicsScene::sendEvent: item %p's scene (%p)" + " is different from this scene (%p)", + item, item->scene(), this); + return false; + } + return d->sendEvent(item, event); +} + void QGraphicsScenePrivate::addView(QGraphicsView *view) { views << view; diff --git a/src/gui/graphicsview/qgraphicsscene.h b/src/gui/graphicsview/qgraphicsscene.h index 4d65b91..c8b147f 100644 --- a/src/gui/graphicsview/qgraphicsscene.h +++ b/src/gui/graphicsview/qgraphicsscene.h @@ -229,6 +229,8 @@ public: QGraphicsWidget *activeWindow() const; void setActiveWindow(QGraphicsWidget *widget); + bool sendEvent(QGraphicsItem *item, QEvent *event); + public Q_SLOTS: void update(const QRectF &rect = QRectF()); void invalidate(const QRectF &rect = QRectF(), SceneLayers layers = AllLayers); |