From 08aabf93122d67a266b09301e1ddf7432ab9ec17 Mon Sep 17 00:00:00 2001
From: Robert Osfield <robert@openscenegraph.com>
Date: Mon, 21 May 2007 11:49:37 +0000
Subject: [PATCH] Fixed const method type

---
 include/osgSim/OverlayNode | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/osgSim/OverlayNode b/include/osgSim/OverlayNode
index 76ae9625a..42794f590 100644
--- a/include/osgSim/OverlayNode
+++ b/include/osgSim/OverlayNode
@@ -49,7 +49,7 @@ class OSGSIM_EXPORT OverlayNode : public osg::Group
 
 
         void setOverlayTechnique(OverlayTechnique technique);
-        OverlayTechnique getOverlayTechnique() { return _overlayTechnique; }
+        OverlayTechnique getOverlayTechnique() const { return _overlayTechnique; }
 
 
         /** Set the overlay subgraph which will be rendered to texture.*/