X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=gtk2_ardour%2Fregion_gain_line.h;h=683537ee69aea71fb2287bfbf70db9d7e7103248;hb=815ffcd567a65c259b31b41e03c56cf2fc8ad1b6;hp=61b361210bb8964b4b0a3787f50cc92ca28f7cd1;hpb=ee1b49f87e4b8e6406c059f29371892872d3fb85;p=ardour.git

diff --git a/gtk2_ardour/region_gain_line.h b/gtk2_ardour/region_gain_line.h
index 61b361210b..683537ee69 100644
--- a/gtk2_ardour/region_gain_line.h
+++ b/gtk2_ardour/region_gain_line.h
@@ -22,11 +22,6 @@
 
 #include "ardour/ardour.h"
 
-#ifdef interface
-#undef interface
-#endif
-
-#include <libgnomecanvasmm.h>
 
 #include "automation_line.h"
 
@@ -40,14 +35,17 @@ class AudioRegionView;
 class AudioRegionGainLine : public AutomationLine
 {
   public:
-	AudioRegionGainLine (const std::string & name, AudioRegionView&, ArdourCanvas::Group& parent, boost::shared_ptr<ARDOUR::AutomationList>);
+	AudioRegionGainLine (const std::string & name, AudioRegionView&, ArdourCanvas::Container& parent, boost::shared_ptr<ARDOUR::AutomationList>);
 
         void start_drag_single (ControlPoint*, double, float);
         void end_drag (bool with_push, uint32_t final_index);
 
 	void remove_point (ControlPoint&);
 
+
 private:
+	PBD::ScopedConnection _region_changed_connection;
+	void region_changed (const PBD::PropertyChange& what_changed);
 	AudioRegionView& rv;
 };