One QGraphicsScene, two QGraphicsViews results in crash
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I have an application with one QGraphicsScene and one QGraphicsView that works just fine without any problems. Now I want to add another QGraphicsView that renders the same QGraphicsScene just a lot smaller (something like a thumbnail).
However, as soon as I call QGraphicsView::setScene() on the second QGraphicsView the application crashes and not even the debugger can display anything.
Interestingly I see that both QGraphicsViews do render the scene correctly without anything missing. Just as soon as it is done the application freezes completely and I can't do anything anymore.This is everything that the debugger tells me:
!http://abload.de/img/capture1saiq.png(debugger output)!Is there anything that I am missing? There's not much code to show, I really just add a second view (exectly the same way as the first one).
I'd be more than happy to have even just the slightesthint where to look at.
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Hi,
I know it may sound silly but just to rule out the obvious: did you properly initialize the secondary graphics view ?
You should also add the OS as well as Qt version you are using