Hello,

I created QGraphicsRectItem objects and I added those items to
QGraphicsScene, then I hope to get the event
void QGraphicsItem::mouseDoubleClickEvent ( QGraphicsSceneMouseEvent * event ) [virtual protected] when I double click one item.

But the function void QGraphicsItem::mouseDoubleClickEvent ( QGraphicsSceneMouseEvent * event ) is never called from my source code.

Please give some helps!
Thanks!