As you know that in DiagramScene example I have a MainWindow in that DiagramScene on that with mousce click I am placing DiagramItem which is a QGraphicsPolygonItem in that class there is no paint() only setPolygon is there.
So do i have to implement Paint() and if i write my fillItem() in MainWindow then i have to call Item's paint in a loop to get the effact i want.
can u just show me sample code.
Thank u,
regards.