diff -r 56cd8111b7f7 -r 41300fa6a67c src/gui/widgets/qtoolbar.h
--- a/src/gui/widgets/qtoolbar.h	Tue Jan 26 12:42:25 2010 +0200
+++ b/src/gui/widgets/qtoolbar.h	Tue Feb 02 00:43:10 2010 +0200
@@ -142,6 +142,7 @@
     void orientationChanged(Qt::Orientation orientation);
     void iconSizeChanged(const QSize &iconSize);
     void toolButtonStyleChanged(Qt::ToolButtonStyle toolButtonStyle);
+    void topLevelChanged(bool topLevel);
 
 protected:
     void actionEvent(QActionEvent *event);