Details
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Bug
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Resolution: Invalid
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P1: Critical
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None
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5.3.1, 5.4.0 Beta
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None
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Android 4.1.2 on LG L7II
Description
Given: QML Camera component with viewfinder in QQuickWidget container on Android / Qt 5.4.0 beta.
Crash: When the quickwidget container is deleted the app crashes. My guess is that the camera’s viewfinder still has a thread running which does not get terminated properly before the container deletes the qml engine.
Note: The same crash happens with a QuickView container instead of a QuickWidget container both in Qt 5.4 beta and Qt 5.3.
Related Bug: The QuickWidget is not displayed properly with Qt 5.4. It is occluded by the main window even though the main window is set to be hidden.
I prepared a test case which is attached to this bug report as a zip archive.
I also prepared a page with a detailed description of the problem with error logs and screen shots here:
http://open-terrain.org/index.php/Pong/October20th2014Qt54BetaTesting
Attachments
Issue Links
- relates to
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QTBUG-41467 QQuickWidget UI Freeze on QML load
- Closed
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QTBUG-42425 freezes on Android using QQuickWidget and popup-widgets
- Closed