<map id="Graphical Class Hierarchy" name="Graphical Class Hierarchy">
<area shape="rect" id="node1" title=" " alt="" coords="15,81,86,108"/>
<area shape="rect" id="node2" href="$class_qwt_abstract_legend.html" title="Abstract base class for legend widgets." alt="" coords="144,56,283,83"/>
<area shape="rect" id="node4" href="$class_qwt_plot.html" title="A 2&#45;D plotting widget." alt="" coords="179,5,247,32"/>
<area shape="rect" id="node5" href="$class_qwt_plot_canvas.html" title="Canvas of a QwtPlot." alt="" coords="156,107,271,133"/>
<area shape="rect" id="node6" href="$class_qwt_text_label.html" title="A Widget which displays a QwtText." alt="" coords="160,157,267,184"/>
<area shape="rect" id="node3" href="$class_qwt_legend.html" title="The legend widget." alt="" coords="347,56,438,83"/>
<area shape="rect" id="node7" href="$class_qwt_legend_label.html" title="A widget representing something on a QwtLegend." alt="" coords="331,157,455,184"/>
<area shape="rect" id="node8" href="$class_qwt_plot_dict.html" title="A dictionary for plot items." alt="" coords="5,5,96,32"/>
</map>
