3 files changed, 16 insertions, 1 deletions
diff --git a/src/gui/kernel/qapplication_p.h b/src/gui/kernel/qapplication_p.h
index 7202ae5..7ad8ca5 100644
--- a/src/gui/kernel/qapplication_p.h
+++ b/src/gui/kernel/qapplication_p.h
@@ -322,6 +322,9 @@ public:
 #if defined(Q_WS_LITE)
     static QPlatformIntegration *platformIntegration()
     { return platform_integration; }
+
+    static QAbstractEventDispatcher *qt_lite_core_dispatcher()
+    { return QCoreApplication::instance()->d_func()->threadData->eventDispatcher; }
 #endif
 
     void createEventDispatcher();
diff --git a/src/gui/kernel/qwindowsysteminterface.cpp b/src/gui/kernel/qwindowsysteminterface.cpp
index 05ca3d3..22b45ac 100644
--- a/src/gui/kernel/qwindowsysteminterface.cpp
+++ b/src/gui/kernel/qwindowsysteminterface.cpp
@@ -40,6 +40,7 @@
 ****************************************************************************/
 #include "qwindowsysteminterface.h"
 #include "qapplication_p.h"
+#include <QAbstractEventDispatcher>
 
 QT_BEGIN_NAMESPACE
 
@@ -121,4 +122,15 @@ QWindowSystemInterface::UserEvent * QWindowSystemInterfacePrivate::getUserEvent(
     queueMutex.unlock();
     return ret;
 }
+
+void QWindowSystemInterfacePrivate::queueUserEvent(QWindowSystemInterface::UserEvent *ev)
+{
+    queueMutex.lock();
+    userEventQueue.append(ev);
+    queueMutex.unlock();
+
+    QAbstractEventDispatcher *dispatcher = QApplicationPrivate::qt_lite_core_dispatcher();
+    if (dispatcher)
+        dispatcher->wakeUp();
+}
 QT_END_NAMESPACE
diff --git a/src/gui/kernel/qwindowsysteminterface.h b/src/gui/kernel/qwindowsysteminterface.h
index d9bfc70..e0c46d1 100644
--- a/src/gui/kernel/qwindowsysteminterface.h
+++ b/src/gui/kernel/qwindowsysteminterface.h
@@ -133,7 +133,7 @@ public:
 
     static int userEventsQueued() { queueMutex.lock(); int ret = userEventQueue.count(); queueMutex.unlock(); return ret; }
     static QWindowSystemInterface::UserEvent * getUserEvent();
-    static void queueUserEvent(QWindowSystemInterface::UserEvent *ev) { queueMutex.lock(); userEventQueue.append(ev); queueMutex.unlock(); }
+    static void queueUserEvent(QWindowSystemInterface::UserEvent *ev);
 };
 
 QT_END_NAMESPACE