<map id="Graphical Class Hierarchy" name="Graphical Class Hierarchy">
<area shape="rect" id="node1" href="$class_qwt_raster_data.html" title="QwtRasterData defines an interface to any type of raster data." alt="" coords="5,5,119,32"/>
<area shape="rect" id="node2" href="$class_qwt_matrix_raster_data.html" title="A class representing a matrix of values as raster data." alt="" coords="167,5,316,32"/>
</map>
