1 files changed, 5 insertions, 0 deletions
diff --git a/src/declarative/qml/qmlcontext_p.h b/src/declarative/qml/qmlcontext_p.h
index 9faa7b7..c265474 100644
--- a/src/declarative/qml/qmlcontext_p.h
+++ b/src/declarative/qml/qmlcontext_p.h
@@ -47,6 +47,7 @@
 #include <private/qmldeclarativedata_p.h>
 #include <qhash.h>
 #include <qscriptvalue.h>
+#include <QtCore/qset.h>
 
 QT_BEGIN_NAMESPACE
 class QmlContext;
@@ -87,6 +88,10 @@ public:
     };
     void addDefaultObject(QObject *, Priority);
 
+    void invalidateEngines();
+    QSet<QmlContext *> childContexts;
+    QSet<QmlExpression *> childExpressions;
+
     QmlSimpleDeclarativeData contextData;
     QObjectList contextObjects;
 };