diff -r 56cd8111b7f7 -r 41300fa6a67c src/gui/graphicsview/qgraphicsscene.h
--- a/src/gui/graphicsview/qgraphicsscene.h	Tue Jan 26 12:42:25 2010 +0200
+++ b/src/gui/graphicsview/qgraphicsscene.h	Tue Feb 02 00:43:10 2010 +0200
@@ -299,6 +299,7 @@
     Q_PRIVATE_SLOT(d_func(), void _q_emitUpdated())
     Q_PRIVATE_SLOT(d_func(), void _q_polishItems())
     Q_PRIVATE_SLOT(d_func(), void _q_processDirtyItems())
+    Q_PRIVATE_SLOT(d_func(), void _q_updateScenePosDescendants())
     friend class QGraphicsItem;
     friend class QGraphicsItemPrivate;
     friend class QGraphicsView;