Check consistency of refer-to-DCP settings after adding content (#1456).

1 files changed, 3 insertions, 0 deletions

diff --git a/src/lib/film.h b/src/lib/film.h
index 7fdd4d269..b77ce7a76 100644
--- a/src/lib/film.h
+++ b/src/lib/film.h
@@ -334,6 +334,9 @@ public:
 	/** Emitted when some property of our content has changed */
 	mutable boost::signals2::signal<void (ChangeType, boost::weak_ptr<Content>, int, bool)> ContentChange;
 
+	/** Emitted when we have something important to tell the user */
+	boost::signals2::signal<void (std::string)> Message;
+
 	/** Current version number of the state file */
 	static int const current_state_version;