Details
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Bug
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Resolution: Duplicate
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P1: Critical
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5.5.0
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openSUSE 13.2, intel graphics driver, X11
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a094af001795c9651b299d700a992150d1aba33a
Description
If I have some Qt 5.5.0 based application open (or some Qt 5.4.x) and disconnect my display and connect it again (intel graphics driver, X11, XCB backend), often the Qt application crashs with the following backtrace leading to the XCB backend:
libQt5XcbQpa.so.5(_ZNK10QXcbScreen11mapToNativeERK5QRect+0xe)[0x7f675a52fd3e]
libQt5XcbQpa.so.5(_ZNK10QXcbWindow11mapToNativeERK5QRectPK10QXcbScreen+0x8b)[0x7f675a53456b]
libQt5XcbQpa.so.5(_ZN10QXcbWindow18propagateSizeHintsEv+0x6a)[0x7f675a535a9a]
libQt5XcbQpa.so.5(_ZN10QXcbWindow11setGeometryERK5QRect+0x2c)[0x7f675a539abc]
libQt5Widgets.so.5(_ZN14QWidgetPrivate8show_sysEv+0x16c)[0x7f675c8e31bc]
libQt5Widgets.so.5(_ZN14QWidgetPrivate11show_helperEv+0x83)[0x7f675c8ea383]
libQt5Widgets.so.5(_ZN7QWidget10setVisibleEb+0x137)[0x7f675c8ecd27]
libQt5Widgets.so.5(+0x4925d8)
Attachments
Issue Links
- duplicates
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QTBUG-42985 Qt GUI application disappear or crash when no screens are available
- Closed