[Qt-interest] Find main window from widget

[Sean Harmer]

On Sunday 23 January 2011 05:32:31 Cole, Derek wrote:
> Thank you..not long after I posted to the group I found a version of this
> on a forum and was able to adapt it to my situation. The only hitch is,
> that QGraphicsItem has to subclass QWidget, and that has to be first in
> the list of items your QGraphicsItem subclasses (I was actually
> subclassing QGraphicsPixmapItem)

Take a look at QGraphicsObject. Just derive your custom graphics item from 
QGraphicsObject instead of QGraphicsWidget then you have access to signals and 
slots. There is no need to use Q[Graphics]Widget.

Sean