<map id="G" name="G"> <area shape="rect" id="node2" href="$class_t_c_l_a_p_1_1_switch_arg.html" title="A simple switch argument." alt="" coords="19,83,152,112"/> <area shape="rect" id="node4" href="$class_t_c_l_a_p_1_1_arg.html" title="A virtual base class that defines the essential data for all arguments." alt="" coords="39,5,132,35"/> </map>