<map id="G" name="G"> <area shape="rect" id="node2" href="$a00462.html" title="MatrixManipulator is an abstract base class defining the interface, and a certain amount of default f..." alt="" coords="80,315,253,344"/> <area shape="rect" id="node4" href="$a00341.html" title="GUIEventHandler provides a basic interface for any class which wants to handle a GUI Events..." alt="" coords="80,237,253,267"/> <area shape="rect" id="node6" href="$a00493.html" title="osg::NodeCallback" alt="" coords="5,160,139,189"/> <area shape="rect" id="node8" href="$a00500.html" title="Base class/standard interface for objects which require IO support, cloning and reference counting..." alt="" coords="123,83,211,112"/> <area shape="rect" id="node12" href="$a00255.html" title="osg::Drawable::EventCallback" alt="" coords="163,160,360,189"/> <area shape="rect" id="node10" href="$a00627.html" title="Base class from providing referencing counted objects." alt="" coords="108,5,225,35"/> </map>