diff -r ef0373b55136 -r 758a864f9613 src/declarative/util/qdeclarativeopenmetaobject_p.h
--- a/src/declarative/util/qdeclarativeopenmetaobject_p.h	Fri Sep 17 08:34:18 2010 +0300
+++ b/src/declarative/util/qdeclarativeopenmetaobject_p.h	Mon Oct 04 01:19:32 2010 +0300
@@ -91,6 +91,7 @@
     void setValue(int, const QVariant &);
     QVariant &operator[](const QByteArray &);
     QVariant &operator[](int);
+    bool hasValue(int) const;
 
     int count() const;
     QByteArray name(int) const;