This is for QtJambi
Ran into a funny problem with the itemAt() function of QGraphicsScene. I had a custom QGraphicsItem which is a circle with text in it (a node for a graph basically). The boundingRect, sceneBoundingRect, contains and all the other positional methods checks out correct with the custom item, but the itemAt function only works if I click on the bottom half of the shape.
Can’t really override the itemAt() method either since its final. But to write a custom itemAt, try the following:
private QGraphicsItemInterface itemAt(QGraphicsSceneMouseEvent e) {
for (QGraphicsItemInterface item : this.items())
if (item.sceneBoundingRect.contains(e.scenePos()))
return item;
return null;
}
for (QGraphicsItemInterface item : this.items())
if (item.sceneBoundingRect.contains(e.scenePos()))
return item;
return null;
}