X-Git-Url: https://main.carlh.net/gitweb/?p=dcpomatic.git;a=blobdiff_plain;f=src%2Flib%2Fcontent.h;fp=src%2Flib%2Fcontent.h;h=eafadd3ecbfd6d39404c0cccdad370a4ea8ad052;hp=8a28762d3faf10078f893a02e6a942e9d41774a6;hb=e0255a64d22440d718e5512f34a4f21f0d37a21b;hpb=8fedaaa75c4586a4cc7ffb393bd71d1fdb091dc8

diff --git a/src/lib/content.h b/src/lib/content.h
index 8a28762d3..eafadd3ec 100644
--- 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