Bug 566118 - nsAppShell initialized earlier than QApplication.

dom/ipc/TabChild.cpp

@@ -79,7 +79,6 @@
 #include <QX11EmbedWidget>
 #include <QGraphicsView>
 #include <QGraphicsWidget>
-#include "nsQAppInstance.h"
 #endif
 
 #ifdef MOZ_WIDGET_GTK2
@@ -114,9 +113,6 @@ TabChild::Init()
 #ifdef MOZ_WIDGET_GTK2
   gtk_init(NULL, NULL);
 #endif
-#ifdef MOZ_WIDGET_QT
-  nsQAppInstance::AddRef();
-#endif
 
   nsCOMPtr<nsIWebBrowser> webBrowser = do_CreateInstance(NS_WEBBROWSER_CONTRACTID);
   if (!webBrowser) {

widget/src/qt/nsAppShell.cpp

@@ -85,6 +85,8 @@ nsAppShell::Init()
     sPokeEvent = QEvent::User+5000;
 #endif
 
+    nsQAppInstance::AddRef();
+
     return nsBaseAppShell::Init();
 }