X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=synfig-studio%2Ftrunk%2Fsrc%2Fgtkmm%2Fdock_history.h;h=00154b2fd8780e0a356bc4c12122e3661c65eb2a;hb=5191f9f9c8a40f70a7e2a7ef1dc99264359c6ec2;hp=b8cce3515c72e390790b761fdd9be74a2bbdc10b;hpb=c6af6e1c3816eb3b15c573089b32e6ae65cd2f49;p=synfig.git

diff --git a/synfig-studio/trunk/src/gtkmm/dock_history.h b/synfig-studio/trunk/src/gtkmm/dock_history.h
index b8cce35..00154b2 100644
--- a/synfig-studio/trunk/src/gtkmm/dock_history.h
+++ b/synfig-studio/trunk/src/gtkmm/dock_history.h
@@ -2,7 +2,7 @@
 /*!	\file dock_history.h
 **	\brief Template Header
 **
-**	$Id: dock_history.h,v 1.1.1.1 2005/01/07 03:34:36 darco Exp $
+**	$Id$
 **
 **	\legal
 **	Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
@@ -47,6 +47,11 @@ class Dock_History : public Dock_CanvasSpecific
 	Gtk::TreeView *action_tree;
 
 	etl::loose_handle<studio::Instance>	selected_instance;
+
+	sigc::connection on_undo_tree_changed_connection;
+
+	void on_undo_tree_changed();
+
 	void set_selected_instance_(etl::handle<studio::Instance> x);
 
 
@@ -64,6 +69,7 @@ public:
 
 	void clear_undo();
 	void clear_redo();
+	void clear_undo_and_redo();
 
 	bool on_action_event(GdkEvent *event);
 	void on_action_toggle(const Glib::ustring& path);