Make ContentChange into a generic ChangeSignaller and use it for Film
[dcpomatic.git] / src / lib / film.h
index 649768c7a620141c0ddb6d4ed7040d2c98b4fef4..26700323a43ba8d6167a3ef9e250cfb5761b53cd 100644 (file)
@@ -335,8 +335,10 @@ public:
 private:
 
        friend struct ::isdcf_name_test;
+       template <typename> friend class ChangeSignaller;
 
-       void signal_changed (Property);
+       void signal_change (ChangeType, Property);
+       void signal_change (ChangeType, int);
        std::string video_identifier () const;
        void playlist_change (ChangeType);
        void playlist_order_changed ();