X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=synfig-studio%2Ftrunk%2Fsrc%2Fgtkmm%2Fdock_history.h;h=00154b2fd8780e0a356bc4c12122e3661c65eb2a;hb=f83c48489a30958935cdab2e9f5b7c34bd72b390;hp=aceb51915f527ce4b9bd0772f12eae36e49d4e74;hpb=837b63e9fb829d66d43f4f169861f8979f76820d;p=synfig.git

diff --git a/synfig-studio/trunk/src/gtkmm/dock_history.h b/synfig-studio/trunk/src/gtkmm/dock_history.h
index aceb519..00154b2 100644
--- a/synfig-studio/trunk/src/gtkmm/dock_history.h
+++ b/synfig-studio/trunk/src/gtkmm/dock_history.h
@@ -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);