Use enum class for Film::Property.

[dcpomatic.git] / src / lib / content.h

diff --git a/src/lib/content.h b/src/lib/content.h
index 8a28762d3faf10078f893a02e6a942e9d41774a6..eafadd3ecbfd6d39404c0cccdad370a4ea8ad052 100644 (file)
--- a/src/lib/content.h
+++ b/src/lib/content.h
@@ -212,7 +212,7 @@ private:
        friend struct best_dcp_frame_rate_test_single;
        friend struct best_dcp_frame_rate_test_double;
        friend struct audio_sampling_rate_test;
-       template<class> friend class ChangeSignaller;
+       template<class, class> friend class ChangeSignaller;
 
        void signal_change (ChangeType, int);
 
@@ -232,4 +232,8 @@ private:
        bool _change_signals_frequent;
 };
 
+
+typedef ChangeSignaller<Content, int> ContentChangeSignaller;
+
+
 #endif