GUIEventAdapter   628 src/view/NetworkViewer.cpp   this->getEventQueue()->keyRelease( osgGA::GUIEventAdapter::KeySymbol( *keyData ) );
GUIEventAdapter   706 src/view/NetworkViewer.cpp     osgGA::GUIEventAdapter::ScrollingMotion motion = delta > 0 ?    osgGA::GUIEventAdapter::SCROLL_UP
GUIEventAdapter   707 src/view/NetworkViewer.cpp                                                                :    osgGA::GUIEventAdapter::SCROLL_DOWN;