Hi,

I have designed a dialog containing a qgraphicsview using designer/creator with nodrag mode selected.

I have reimplemented the mouse event to catch left button down drag and mousewheel for zooming.

The drag works but when I use the mouse wheel, the zoom does not quite work if there is a vertical scroll bar. The vertical scroll bar catch the mousewheel event first and only when the scroll bar is at its upper or lower limits the zoom works (the scroll bar is reset to its middle position and it is the same problem all over again).

I have read few forum posts and I found the same problem posted before without any solution (or not clear to me):

http://www.qtcentre.org/threads/2917...+qgraphicsview

thanks if you can help,
Rno