<map id="Graphical Class Hierarchy" name="Graphical Class Hierarchy">
<area shape="rect" id="node1" href="$class_qwt_color_map.html" title="QwtColorMap is used to map values into colors." alt="" coords="5,31,104,57"/>
<area shape="rect" id="node3" href="$class_qwt_alpha_color_map.html" title="QwtAlphaColorMap varies the alpha value of a color." alt="" coords="154,5,286,32"/>
<area shape="rect" id="node5" href="$class_qwt_linear_color_map.html" title="QwtLinearColorMap builds a color map from color stops." alt="" coords="153,56,287,83"/>
</map>
