Added a viewer.frame() call prior to the useCursor(false) calls to avoid a threading crash under X11
Added a viewer.frame() call prior to the useCursor(false) calls to avoid a threading crash under X11


stmh/osg,ghub/osg,stmh/osg,XiaoCC/osg,koshman86/osg,omega-hub/osg,XiaoCC/osg,koshman86/osg,ghub/osg,koshman86/osg,ghub/osg,artoolkit/osg,stmh/osg,artoolkit/osg,omega-hub/osg,artoolkit/osg,XiaoCC/osg,omega-hub/osg,artoolkit/osg,stmh/osg,XiaoCC/osg,ntoand/osg,ntoand/osg,ntoand/osg,ghub/osg,omega-hub/osg,ntoand/osg,koshman86/osg,stmh/osg,XiaoCC/osg