1 files changed, 7 insertions, 0 deletions
diff --git a/src/gui/kernel/qwindow_p.h b/src/gui/kernel/qwindow_p.h
index 46dc2e463c..ea0bb75d85 100644
--- a/src/gui/kernel/qwindow_p.h
+++ b/src/gui/kernel/qwindow_p.h
@@ -86,6 +86,8 @@ public:
         , maximumSize(QWINDOWSIZE_MAX, QWINDOWSIZE_MAX)
         , modality(Qt::NonModal)
         , blockedByModalWindow(false)
+        , updateRequestPending(false)
+        , updateTimer(0)
         , transientParent(0)
         , topLevelScreen(0)
 #ifndef QT_NO_CURSOR
@@ -109,6 +111,8 @@ public:
     void applyCursor();
 #endif
 
+    void deliverUpdateRequest();
+
     QPoint globalPosition() const {
         Q_Q(const QWindow);
         QPoint offset = q->position();
@@ -162,6 +166,9 @@ public:
     Qt::WindowModality modality;
     bool blockedByModalWindow;
 
+    bool updateRequestPending;
+    int updateTimer;
+
     QPointer<QWindow> transientParent;
     QScreen *topLevelScreen;