From: Mikko Rasa <tdb@tdb.fi>
Date: Sun, 26 Jul 2009 19:25:26 +0000 (+0000)
Subject: Inherit Root from sigc::trackable so it's safe to delete it
X-Git-Tag: 1.1~4
X-Git-Url: http://git.tdb.fi/?a=commitdiff_plain;h=08aedc8b2a1fa5e47a79b212526138ae6244e61f;p=libs%2Fgltk.git

Inherit Root from sigc::trackable so it's safe to delete it
---

diff --git a/source/root.h b/source/root.h
index 94fb483..36efba7 100644
--- a/source/root.h
+++ b/source/root.h
@@ -1,13 +1,14 @@
 /* $Id$
 
 This file is part of libmspgltk
-Copyright © 2007  Mikko Rasa, Mikkosoft Productions
+Copyright © 2007, 2009  Mikko Rasa, Mikkosoft Productions
 Distributed under the LGPL
 */
 
 #ifndef MSP_GLTK_ROOT_H_
 #define MSP_GLTK_ROOT_H_
 
+#include <sigc++/trackable.h>
 #include <msp/gbase/window.h>
 #include "panel.h"
 
@@ -20,7 +21,7 @@ input from it.  When created, a Root widget will take its size from the window
 it is created for.  The size can be changed, but a Root should always be
 rendered to fill the window in order to get coordinates mapped correctly.
 */
-class Root: public Panel
+class Root: public Panel, public sigc::trackable
 {
 private:
 	Graphics::Window &window;