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<div id="projectname">Qwt User's Guide <span id="projectnumber">5.2.2</span></div>
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<h1>Class Hierarchy</h1> </div>
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<p><a href="hierarchy.html">Go to the textual class hierarchy</a></p>
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<tr><td><img src="inherit_graph_0.png" border="0" alt="" usemap="#_qwt_abstract_scale_draw"/>
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<tr><td><img src="inherit_graph_5.png" border="0" alt="" usemap="#_qwt_curve_fitter"/>
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<tr><td><img src="inherit_graph_7.png" border="0" alt="" usemap="#_qwt_dial_needle"/>
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<tr><td><img src="inherit_graph_9.png" border="0" alt="" usemap="#_qwt_double_range"/>
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<tr><td><img src="inherit_graph_11.png" border="0" alt="" usemap="#_qwt_event_pattern"/>
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<tr><td><img src="inherit_graph_12.png" border="0" alt="" usemap="#_qwt_event_pattern_1_1_key_pattern"/>
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<tr><td><img src="inherit_graph_13.png" border="0" alt="" usemap="#_qwt_event_pattern_1_1_mouse_pattern"/>
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<area shape="rect" id="node1" href="class_qwt_event_pattern_1_1_mouse_pattern.html" title="A pattern for mouse events." alt="" coords="7,5,212,35"/></map>
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<tr><td><img src="inherit_graph_14.png" border="0" alt="" usemap="#_qwt_interval_data"/>
<map name="_qwt_interval_data" id="_qwt_interval_data">
<area shape="rect" id="node1" href="class_qwt_interval_data.html" title="Series of samples of a value and an interval." alt="" coords="5,5,120,35"/></map>
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<tr><td><img src="inherit_graph_15.png" border="0" alt="" usemap="#_qwt_legend"/>
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<area shape="rect" id="node1" href="class_qwt_legend.html" title="The legend widget." alt="" coords="7,5,92,35"/></map>
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<tr><td><img src="inherit_graph_16.png" border="0" alt="" usemap="#_qwt_legend_item_manager"/>
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<tr><td><img src="inherit_graph_17.png" border="0" alt="" usemap="#_qwt_magnifier"/>
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<tr><td><img src="inherit_graph_18.png" border="0" alt="" usemap="#_qwt_metrics_map"/>
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<area shape="rect" id="node1" href="class_qwt_metrics_map.html" title="A Map to translate between layout, screen and paint device metrics." alt="" coords="7,5,119,35"/></map>
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<tr><td><img src="inherit_graph_19.png" border="0" alt="" usemap="#_qwt_painter"/>
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<area shape="rect" id="node1" href="class_qwt_painter.html" title="A collection of QPainter workarounds." alt="" coords="5,5,91,35"/></map>
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<tr><td><img src="inherit_graph_20.png" border="0" alt="" usemap="#_qwt_panner"/>
<map name="_qwt_panner" id="_qwt_panner">
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<tr><td><img src="inherit_graph_21.png" border="0" alt="" usemap="#_qwt_picker_machine"/>
<map name="_qwt_picker_machine" id="_qwt_picker_machine">
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<tr><td><img src="inherit_graph_24.png" border="0" alt="" usemap="#_qwt_plot_layout"/>
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<tr><td><img src="inherit_graph_25.png" border="0" alt="" usemap="#_qwt_plot_print_filter"/>
<map name="_qwt_plot_print_filter" id="_qwt_plot_print_filter">
<area shape="rect" id="node1" href="class_qwt_plot_print_filter.html" title="A base class for plot print filters." alt="" coords="7,5,129,35"/></map>
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<tr><td><img src="inherit_graph_26.png" border="0" alt="" usemap="#_qwt_plot_rescaler"/>
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<tr><td><img src="inherit_graph_27.png" border="0" alt="" usemap="#_qwt_raster_data"/>
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<area shape="rect" id="node1" href="class_qwt_scale_arithmetic.html" title="Arithmetic including a tolerance." alt="" coords="7,5,143,35"/></map>
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<tr><td><img src="inherit_graph_29.png" border="0" alt="" usemap="#_qwt_scale_div"/>
<map name="_qwt_scale_div" id="_qwt_scale_div">
<area shape="rect" id="node1" href="class_qwt_scale_div.html" title="A class representing a scale division." alt="" coords="7,5,103,35"/></map>
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<tr><td><img src="inherit_graph_30.png" border="0" alt="" usemap="#_qwt_scale_engine"/>
<map name="_qwt_scale_engine" id="_qwt_scale_engine">
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<tr><td><img src="inherit_graph_31.png" border="0" alt="" usemap="#_qwt_scale_map"/>
<map name="_qwt_scale_map" id="_qwt_scale_map">
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<tr><td><img src="inherit_graph_33.png" border="0" alt="" usemap="#_qwt_scale_widget"/>
<map name="_qwt_scale_widget" id="_qwt_scale_widget">
<area shape="rect" id="node1" href="class_qwt_scale_widget.html" title="A Widget which contains a scale." alt="" coords="7,5,124,35"/></map>
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<tr><td><img src="inherit_graph_34.png" border="0" alt="" usemap="#_qwt_spline"/>
<map name="_qwt_spline" id="_qwt_spline">
<area shape="rect" id="node1" href="class_qwt_spline.html" title="A class for spline interpolation." alt="" coords="7,5,87,35"/></map>
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<tr><td><img src="inherit_graph_35.png" border="0" alt="" usemap="#_qwt_symbol"/>
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<area shape="rect" id="node1" href="class_qwt_symbol.html" title="A class for drawing symbols." alt="" coords="5,5,93,35"/></map>
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<tr><td><img src="inherit_graph_36.png" border="0" alt="" usemap="#_qwt_text"/>
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<tr><td><img src="inherit_graph_37.png" border="0" alt="" usemap="#_qwt_text_engine"/>
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