From 2ed98b56c90724ef56c31dccea1db30c52a0c57b Mon Sep 17 00:00:00 2001
From: Robert Osfield <robert@openscenegraph.com>
Date: Sat, 30 Sep 2006 14:10:15 +0000
Subject: [PATCH] Added subclassing from osg::Referenced to allow the
 SimpleViewer to be safely managed on the heap.

---
 include/osgGA/SimpleViewer | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/osgGA/SimpleViewer b/include/osgGA/SimpleViewer
index b8d3253f9..33a6dede8 100644
--- a/include/osgGA/SimpleViewer
+++ b/include/osgGA/SimpleViewer
@@ -25,7 +25,7 @@
 namespace osgGA{
 
 /** SimpleViewer provide a simple interface for setting up rendering of an scene graph, using a single camera view within a single window.*/
-class OSGGA_EXPORT SimpleViewer : public osgGA::GUIActionAdapter
+class OSGGA_EXPORT SimpleViewer : public osgGA::GUIActionAdapter, public osg::Referenced
 {
     public: