X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=gtk2_ardour%2Fbutton_joiner.h;h=41e5f745c0ef26e0dce68e36e0b3a3d7e55742ab;hb=946a99f554a158d569b2cea5310a1197664dcda5;hp=e39e6b5134eb7e193110e0ebf7a4a65ac9b0061a;hpb=89aed48f92a673f5bd3f5129602fcff9ecbed103;p=ardour.git

diff --git a/gtk2_ardour/button_joiner.h b/gtk2_ardour/button_joiner.h
index e39e6b5134..41e5f745c0 100644
--- a/gtk2_ardour/button_joiner.h
+++ b/gtk2_ardour/button_joiner.h
@@ -1,3 +1,22 @@
+/*
+    Copyright (C) 2012 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 __gtk2_ardour_button_joiner_h__
 #define __gtk2_ardour_button_joiner_h__
 
@@ -13,11 +32,11 @@ class ButtonJoiner : public CairoWidget, public Gtkmm2ext::Activatable {
 	ButtonJoiner (const std::string&, Gtk::Widget&, Gtk::Widget&, bool central_link = false);
 	~ButtonJoiner ();
 
-	void set_related_action (Glib::RefPtr<Gtk::Action>);	
+	void set_related_action (Glib::RefPtr<Gtk::Action>);
 	void set_active_state (Gtkmm2ext::ActiveState);
 
   protected:
-	void render (cairo_t*);
+	void render (cairo_t*, cairo_rectangle_t*);
 	bool on_button_release_event (GdkEventButton*);
 	void on_size_request (Gtk::Requisition*);
 	void on_size_allocate (Gtk::Allocation&);