How to remove extra margins arounding a QPixmap?
I draw a QRectF in the paint function of my class and set a QPixmap as brush for it. I build an object from a class containing this QRectF. When I put this item in my scene and set background for the scene the QRectF appears. It also occurs for a QPixmap that I add to the scene. What can I do to remove the extra margins?
void MyQgraphicsObject::paint(QPainter *painter, )