vcl/unx/kde4/main.cxx | 11 +++++++++++ 1 file changed, 11 insertions(+)
New commits: commit 4c2b93d96689f62c24ebdb2d4e87ac08d51ed53a Author: LuboÅ¡ LuÅák <[email protected]> Date: Thu Oct 20 14:41:50 2011 +0000 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. Signed-off-by: Tomáš Chvátal <[email protected]> diff --git a/vcl/unx/kde4/main.cxx b/vcl/unx/kde4/main.cxx index 32561d9..4365ad6 100644 --- a/vcl/unx/kde4/main.cxx +++ b/vcl/unx/kde4/main.cxx @@ -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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