File push-glib-context.diff of Package libqt4

commit aa88b7044dd86850e6986aa80104bb38bb7b12eb
Author: Philip Van Hoof <philip@codeminded.be>
Date:   Mon Nov 1 16:59:44 2010 +0100

    Push and pop the thread-default context for the current thread
    
    Merge-request: 869
    Reviewed-by: Thiago Macieira <thiago.macieira@nokia.com>

--- src/corelib/kernel/qeventdispatcher_glib.cpp
+++ src/corelib/kernel/qeventdispatcher_glib.cpp
@@ -313,6 +313,10 @@ QEventDispatcherGlibPrivate::QEventDispatcherGlibPrivate(GMainContext *context)
         }
     }
 
+#if GLIB_CHECK_VERSION (2, 22, 0)
+    g_main_context_push_thread_default (mainContext);
+#endif
+
     // setup post event source
     postEventSource = reinterpret_cast<GPostEventSource *>(g_source_new(&postEventSourceFuncs,
                                                                         sizeof(GPostEventSource)));
@@ -391,6 +395,9 @@ QEventDispatcherGlib::~QEventDispatcherGlib()
     d->postEventSource = 0;
 
     Q_ASSERT(d->mainContext != 0);
+#if GLIB_CHECK_VERSION (2, 22, 0)
+    g_main_context_pop_thread_default (d->mainContext);
+#endif
     g_main_context_unref(d->mainContext);
     d->mainContext = 0;
 }