Fix some set-but-not-used variable warnings from gcc 4.6

[ardour.git] / gtk2_ardour / region_gain_line.h

diff --git a/gtk2_ardour/region_gain_line.h b/gtk2_ardour/region_gain_line.h
index 69bd2e02d27d009ac869bf7113111a750d074ca9..c781f202280b012b98a7b82b1bf9d5efa0bef291 100644 (file)
--- a/gtk2_ardour/region_gain_line.h
+++ b/gtk2_ardour/region_gain_line.h
@@ -1,9 +1,28 @@
+/*
+    Copyright (C) 2000-2007 Paul Davis
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+*/
+
 #ifndef __ardour_gtk_region_gain_line_h__
 #define __ardour_gtk_region_gain_line_h__
 
-#include <ardour/ardour.h>
-#include <libgnomecanvasmm/libgnomecanvasmm.h>
-#include <gtkmm.h>
+#include "ardour/ardour.h"
+
+#include <libgnomecanvasmm.h>
 
 #include "automation_line.h"
 
@@ -17,23 +36,15 @@ class AudioRegionView;
 class AudioRegionGainLine : public AutomationLine
 {
   public:
-  AudioRegionGainLine (string name, ARDOUR::Session&, AudioRegionView&, ArdourCanvas::Group& parent, ARDOUR::Curve&);
-       
-       void view_to_model_y (double&);
-       void model_to_view_y (double&);
+       AudioRegionGainLine (const std::string & name, AudioRegionView&, ArdourCanvas::Group& parent, boost::shared_ptr<ARDOUR::AutomationList>);
 
-       void start_drag (ControlPoint*, float fraction);
-       void end_drag (ControlPoint*);
+       void start_drag_single (ControlPoint*, double, float);
+       void end_drag ();
 
        void remove_point (ControlPoint&);
 
-
-
   private:
-       ARDOUR::Session& session;
        AudioRegionView& rv;
-
-       UndoAction get_memento();
 };