CompositeViewer 164 include/view/NetworkViewer.hpp osg::ref_ptr<osgViewer::CompositeViewer> _viewer; CompositeViewer 18 src/view/NetworkViewer.cpp , _viewer( new osgViewer::CompositeViewer ) CompositeViewer 136 src/view/NetworkViewer.cpp _viewer->setThreadingModel( osgViewer::CompositeViewer::SingleThreaded );