wayfaerer
1st May 2012, 23:11
According to the QGraphicsItem destructor documentation:
"Note: It is more efficient to remove the item from the QGraphicsScene before destroying the item."
Why is that? I can't think of how it could make a difference.
"Note: It is more efficient to remove the item from the QGraphicsScene before destroying the item."
Why is that? I can't think of how it could make a difference.