2 files changed, 21 insertions, 10 deletions
diff --git a/src/gui/kernel/qwindowsysteminterface.cpp b/src/gui/kernel/qwindowsysteminterface.cpp
index a18f6d8f17..87aa0c60b9 100644
--- a/src/gui/kernel/qwindowsysteminterface.cpp
+++ b/src/gui/kernel/qwindowsysteminterface.cpp
@@ -110,8 +110,8 @@ void QWindowSystemInterface::handleGeometryChange(QWindow *tlw, const QRect &new
 
 void QWindowSystemInterface::handleSynchronousGeometryChange(QWindow *tlw, const QRect &newRect)
 {
-    QWindowSystemInterfacePrivate::GeometryChangeEvent e(tlw,newRect);
-    QGuiApplicationPrivate::processWindowSystemEvent(&e); // send event immediately.
+    handleGeometryChange(tlw, newRect);
+    QWindowSystemInterface::flushWindowSystemEvents();
 }
 
 void QWindowSystemInterface::handleCloseEvent(QWindow *tlw)
@@ -126,8 +126,8 @@ void QWindowSystemInterface::handleCloseEvent(QWindow *tlw)
 void QWindowSystemInterface::handleSynchronousCloseEvent(QWindow *tlw)
 {
     if (tlw) {
-        QWindowSystemInterfacePrivate::CloseEvent e(tlw);
-        QGuiApplicationPrivate::processWindowSystemEvent(&e);
+        handleCloseEvent(tlw);
+        QWindowSystemInterface::flushWindowSystemEvents();
     }
 }
 
@@ -495,16 +495,24 @@ void QWindowSystemInterface::handleExposeEvent(QWindow *tlw, const QRegion &regi
 
 void QWindowSystemInterface::handleSynchronousExposeEvent(QWindow *tlw, const QRegion &region)
 {
-    QWindowSystemInterfacePrivate::ExposeEvent e(tlw, region);
-    QGuiApplicationPrivate::processWindowSystemEvent(&e); // send event immediately.
+    QWindowSystemInterface::handleExposeEvent(tlw, region);
+    QWindowSystemInterface::flushWindowSystemEvents();
+}
+
+void QWindowSystemInterface::flushWindowSystemEvents()
+{
+    sendWindowSystemEventsImplementation(QEventLoop::AllEvents);
 }
 
 bool QWindowSystemInterface::sendWindowSystemEvents(QEventLoop::ProcessEventsFlags flags)
 {
-    int nevents = 0;
+    QCoreApplication::sendPostedEvents(); // handle gui and posted events
+    return sendWindowSystemEventsImplementation(flags);
+}
 
-    // handle gui and posted events
-    QCoreApplication::sendPostedEvents();
+bool QWindowSystemInterface::sendWindowSystemEventsImplementation(QEventLoop::ProcessEventsFlags flags)
+{
+    int nevents = 0;
 
     while (true) {
         QWindowSystemInterfacePrivate::WindowSystemEvent *event;
@@ -609,5 +617,4 @@ void QWindowSystemInterface::handleTabletLeaveProximityEvent(int device, int poi
     handleTabletLeaveProximityEvent(time, device, pointerType, uid);
 }
 
-
 QT_END_NAMESPACE
diff --git a/src/gui/kernel/qwindowsysteminterface.h b/src/gui/kernel/qwindowsysteminterface.h
index fb1717b628..3be863bf78 100644
--- a/src/gui/kernel/qwindowsysteminterface.h
+++ b/src/gui/kernel/qwindowsysteminterface.h
@@ -179,7 +179,11 @@ public:
 
     // For event dispatcher implementations
     static bool sendWindowSystemEvents(QEventLoop::ProcessEventsFlags flags);
+    static void flushWindowSystemEvents();
     static int windowSystemEventsQueued();
+
+private:
+    static bool sendWindowSystemEventsImplementation(QEventLoop::ProcessEventsFlags flags);
 };
 
 QT_END_NAMESPACE