Do not handle posted events in QSplashScreen.

When QSplashScreen waits for the window to be fully shown, we shouldn't
re-enter the event loop by processing posted events.

Reviewed-by: axis
Reviewed-by: Olivier Goffart

1 files changed, 8 insertions, 2 deletions

diff --git a/src/gui/kernel/qwidget_x11.cpp b/src/gui/kernel/qwidget_x11.cpp
index 4bff5ac..c6753fc 100644
--- a/src/gui/kernel/qwidget_x11.cpp
+++ b/src/gui/kernel/qwidget_x11.cpp
@@ -346,7 +346,7 @@ Q_GUI_EXPORT void qt_x11_enforce_cursor(QWidget * w)
     qt_x11_enforce_cursor(w, false);
 }
 
-Q_GUI_EXPORT void qt_x11_wait_for_window_manager(QWidget* w)
+void qt_x11_wait_for_window_manager(QWidget *w, bool sendPostedEvents)
 {
     if (!w || (!w->isWindow() && !w->internalWinId()))
         return;
@@ -361,7 +361,8 @@ Q_GUI_EXPORT void qt_x11_wait_for_window_manager(QWidget* w)
     WId winid = w->internalWinId();
 
     // first deliver events that are already in the local queue
-    QApplication::sendPostedEvents();
+    if (sendPostedEvents)
+        QApplication::sendPostedEvents();
 
     // the normal sequence is:
     //  ... ConfigureNotify ... ReparentNotify ... MapNotify ... Expose
@@ -396,6 +397,11 @@ Q_GUI_EXPORT void qt_x11_wait_for_window_manager(QWidget* w)
     } while(1);
 }
 
+Q_GUI_EXPORT void qt_x11_wait_for_window_manager(QWidget *w)
+{
+    qt_x11_wait_for_window_manager(w, true);
+}
+
 void qt_change_net_wm_state(const QWidget* w, bool set, Atom one, Atom two = 0)
 {
     if (!w->isVisible()) // not managed by the window manager