Comment 9 for bug 852521

Andrea, I certainly doubt that approach would work based on previous experiences with GtkMenuItem and the nature of that widget. Although it's a container, it doesn't support all the widgets I've tried to pack into it, and I doubt it wouldn't provoke focus issues if we packed the entire SlingshotView widget into one of those :P

I've linked some branches here. They are both working fine. I would appreciate if you test and review the implementation :)