<map id="Graphical Class Hierarchy" name="Graphical Class Hierarchy">
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<area shape="rect" id="node3" href="$class_qwt_compass_magnet_needle.html" title="A magnet needle for compass widgets. " alt="" coords="160,5,341,32"/>
<area shape="rect" id="node5" href="$class_qwt_compass_wind_arrow.html" title="An indicator for the wind direction. " alt="" coords="171,56,331,83"/>
<area shape="rect" id="node7" href="$class_qwt_dial_simple_needle.html" title="A needle for dial widgets. " alt="" coords="177,107,324,133"/>
</map>
