1 files changed, 15 insertions, 2 deletions
diff --git a/src/corelib/statemachine/qsignaltransition.h b/src/corelib/statemachine/qsignaltransition.h
index 12f021d78e..792fb12a14 100644
--- a/src/corelib/statemachine/qsignaltransition.h
+++ b/src/corelib/statemachine/qsignaltransition.h
@@ -53,8 +53,9 @@ class QSignalTransitionPrivate;
 class Q_CORE_EXPORT QSignalTransition : public QAbstractTransition
 {
     Q_OBJECT
-    Q_PROPERTY(QObject* senderObject READ senderObject WRITE setSenderObject)
-    Q_PROPERTY(QByteArray signal READ signal WRITE setSignal)
+    Q_PROPERTY(QObject* senderObject READ senderObject WRITE setSenderObject NOTIFY senderObjectChanged)
+    Q_PROPERTY(QByteArray signal READ signal WRITE setSignal NOTIFY signalChanged)
+
 public:
     QSignalTransition(QState *sourceState = 0);
     QSignalTransition(const QObject *sender, const char *signal,
@@ -73,6 +74,18 @@ protected:
 
     bool event(QEvent *e);
 
+Q_SIGNALS:
+    void senderObjectChanged(
+#if !defined(Q_QDOC)
+      QPrivateSignal
+#endif
+    );
+    void signalChanged(
+#if !defined(Q_QDOC)
+      QPrivateSignal
+#endif
+    );
+
 private:
     Q_DISABLE_COPY(QSignalTransition)
     Q_DECLARE_PRIVATE(QSignalTransition)