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    Bug 
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    Resolution: Duplicate
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     Not Evaluated Not Evaluated
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    None
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    5.2.1
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    None
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    Fedora Rawhide x86_64, qt5-qtbase-5.2.1-7.fc21.x86_64
It often happens that when a screen is (dis)connected, QGuiApplication::primaryScreen()->handle() is null, causing for instance qt-creator to crash (see attached backtrace).
- is replaced by
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                    QTBUG-32973 Windows disappear when X monitor is disconnected -         
- Closed
 
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