1 files changed, 3 insertions, 0 deletions
diff --git a/src/kernel/qobjectdefs.h b/src/kernel/qobjectdefs.h
index 37605bd..cab0ec0 100644
--- a/src/kernel/qobjectdefs.h
+++ b/src/kernel/qobjectdefs.h
@@ -157,6 +157,7 @@ class QMetaObject;
 class QSignal;
 class QConnection;
 class QEvent;
+class QMutex;
 struct QMetaData;
 class QConnectionList;
 class QConnectionListIt;
@@ -165,6 +166,8 @@ class QObjectList;
 class QObjectListIt;
 class QMemberDict;
 
+extern QMutex *qt_sharedMetaObjectMutex;
+
 Q_EXPORT void *qt_find_obj_child( QObject *, const char *, const char * );
 #define Q_CHILD(parent,type,name) \
 	((type*)qt_find_obj_child(parent,#type,name))