2 files changed, 8 insertions, 0 deletions
diff --git a/src/gui/kernel/qguiapplication.cpp b/src/gui/kernel/qguiapplication.cpp
index d837fb0800..cbf4a9455b 100644
--- a/src/gui/kernel/qguiapplication.cpp
+++ b/src/gui/kernel/qguiapplication.cpp
@@ -583,7 +583,10 @@ void QGuiApplicationPrivate::processLeaveEvent(QWindowSystemInterfacePrivate::Le
 
 void QGuiApplicationPrivate::processActivatedEvent(QWindowSystemInterfacePrivate::ActivatedWindowEvent *e)
 {
+    QWindow *previous = QGuiApplicationPrivate::active_window;
     QGuiApplicationPrivate::active_window = e->activated.data();
+    if (self)
+        self->notifyActiveWindowChange(previous);
 }
 
 void QGuiApplicationPrivate::processGeometryChangeEvent(QWindowSystemInterfacePrivate::GeometryChangeEvent *e)
@@ -721,6 +724,10 @@ void QGuiApplicationPrivate::notifyLayoutDirectionChange()
 {
 }
 
+void QGuiApplicationPrivate::notifyActiveWindowChange(QWindow *)
+{
+}
+
 /*!
     \property QGuiApplication::layoutDirection
     \brief the default layout direction for this application
diff --git a/src/gui/kernel/qguiapplication_p.h b/src/gui/kernel/qguiapplication_p.h
index 80aa5a525a..2d0f16c2f4 100644
--- a/src/gui/kernel/qguiapplication_p.h
+++ b/src/gui/kernel/qguiapplication_p.h
@@ -70,6 +70,7 @@ public:
     void createEventDispatcher();
 
     virtual void notifyLayoutDirectionChange();
+    virtual void notifyActiveWindowChange(QWindow *previous);
 
     static int keyboard_input_time;
     static int mouse_double_click_time;