diff -urN qt-mac-opensource-src-4.4.2.orig/src/gui/widgets/qtabbar.h qt-mac-opensource-src-4.4.2/src/gui/widgets/qtabbar.h
--- qt-mac-opensource-src-4.4.2.orig/src/gui/widgets/qtabbar.h	2008-09-11 19:33:39.000000000 +0400
+++ qt-mac-opensource-src-4.4.2/src/gui/widgets/qtabbar.h	2008-10-06 12:55:01.000000000 +0400
@@ -122,7 +122,7 @@
     void setTabData(int index, const QVariant &data);
     QVariant tabData(int index) const;
 
-    QRect tabRect(int index) const;
+    virtual QRect tabRect(int index) const;
     int tabAt(const QPoint &pos) const;