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openSUSE:12.1
libreoffice-help-group4
correctly-init-xthreads-in-qt.diff
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File correctly-init-xthreads-in-qt.diff of Package libreoffice-help-group4
Author: Luboš Luňák <l.lunak@suse.cz> Date: Thu Oct 20 16:41:50 2011 +0200 let Qt call XInitThreads(), so that it knows it's been called (fdo#40298) Otherwise QPixmap complains when used outside of the main Qt thread and resets itself to null pixmap, eventually leading to crashes. --- vcl/unx/kde4/main.cxx.old 2011-10-21 17:50:26.000000000 +0200 +++ vcl/unx/kde4/main.cxx 2011-10-21 17:52:07.000000000 +0200 @@ -54,7 +54,18 @@ extern "C" { established, so protect X against itself */ if( ! ( pNoXInitThreads && *pNoXInitThreads ) ) + { +#if QT_VERSION >= 0x040800 + // let Qt call XInitThreads(), so that also Qt knows it's been used + // (otherwise QPixmap may warn about threads not being initialized) + QApplication::setAttribute( Qt::AA_X11InitThreads ); +#else XInitThreads(); + // just in case somebody builds with old version and then upgrades Qt, + // otherwise this is a no-op + QApplication::setAttribute( static_cast< Qt::ApplicationAttribute >( 10 )); +#endif + } #if QT_VERSION < 0x050000 // Qt 4.x support needs >= 4.1.0
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