<area shape="rect" href="$class_qwt_analog_clock.html" title="An analog clock." alt="" coords="7,232,127,256">
<area shape="rect" href="$class_qwt_compass.html" title="A Compass Widget." alt="" coords="151,232,252,256">
<area shape="rect" href="$class_qwt_abstract_slider.html" title="An abstract base class for slider widgets." alt="" coords="70,83,198,107">
<area shape="rect" href="$class_qwt_double_range.html" title="A class which controls a value within an interval." alt="" coords="71,8,196,32">
