<map id="vtkChartHistogram2D" name="vtkChartHistogram2D">
<area shape="rect" id="node1" title=" " alt="" coords="5,225,154,251"/>
<area shape="rect" id="node2" href="$classvtkChartXY.html" title="Factory class for drawing XY charts." alt="" coords="35,152,124,177"/>
<area shape="rect" id="node3" href="$classvtkChart.html" title="Factory class for drawing 2D charts." alt="" coords="44,79,115,104"/>
<area shape="rect" id="node4" href="$classvtkContextItem.html" title="base class for items that are part of a vtkContextScene." alt="" coords="25,5,135,31"/>
</map>
