how to draw lines on image using QGraphicsView in Qt4

[madhavilatha]

After loading the image no draw item is working on QGraphicsView.and also its beheviour is not proper when menus are added more than 5 to 6 menuitems.
pl. any one reply to this query.

[Brandybuck]

I am afraid I do not understand your question. Have you watched the Graphics View presentation yet? It goes into greater detail about Graphics View and how to use it.