Fixes crash in PaintedItem example when using threaded rendering.

1 files changed, 4 insertions, 0 deletions

diff --git a/examples/declarative/painteditem/main.cpp b/examples/declarative/painteditem/main.cpp
index 10bd4302c9..85028600be 100644
--- a/examples/declarative/painteditem/main.cpp
+++ b/examples/declarative/painteditem/main.cpp
@@ -67,6 +67,10 @@ public:
 
 int main(int argc, char ** argv)
 {
+#ifdef Q_WS_X11
+    QApplication::setAttribute(Qt::AA_X11InitThreads);
+#endif
+
     QApplication app(argc, argv);
 
     qmlRegisterType<MyPaintItem>("MyModule", 1, 0, "MyPaintItem");