example_osgobjectcache: Add a check that we really get the correct nodes.
example_osgobjectcache: Add a check that we really get the correct nodes.

tomasthoresen/osg,marchelbling/osg,marchelbling/osg,openscenegraph/osg,tomasthoresen/osg,scrawl/osg,scrawl/osg,openscenegraph/osg,jtorresfabra/osg,scrawl/osg,scrawl/osg,marchelbling/osg,jtorresfabra/osg,openscenegraph/osg,tomasthoresen/osg,jtorresfabra/osg,jtorresfabra/osg,openscenegraph/osg,tomasthoresen/osg,marchelbling/osg