Review Request 128767: Fix crash when no QApplication is available.

[David Faure]

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https://git.reviewboard.kde.org/r/128767/
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Review request for KDE Frameworks and Plasma.


Repository: plasma-framework


Description
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This happens when QtCreator launches qmlplugindump.
Testcase: qmlplugindump -nonrelocatable org.kde.analitza 1.1
or qmlplugindump -nonrelocatable org.kde.okular 2.0


Diffs
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  src/declarativeimports/plasmacomponents/qmenu.cpp b7037da2ade97ce3632efa8f77e2a3f16e54107e 

Diff: https://git.reviewboard.kde.org/r/128767/diff/


Testing
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see description

Lots of warnings still, but at least it doesn't crash.

QObject: Cannot create children for a parent that is in a different thread.
(Parent is QGuiApplication(0x7ffd16f340c0), parent's thread is QThread(0x14af560), current thread is QThread(0x14e4240)
Could not find any platform plugin


Thanks,

David Faure

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