<map id="G" name="G">
<area shape="rect" id="node2" href="$a00058.html" title="Base class for nodes in the timeline." alt="" coords="43,83,283,111"/>
<area shape="rect" id="node4" href="$a00119.html" title="Class NonCopyable is a base class. Derive your own class from it when you want to..." alt="" coords="75,6,251,34"/>
</map>