<map id="Graphical Class Hierarchy" name="Graphical Class Hierarchy">
<area shape="rect" id="node1" href="$class_qwt_abstract_series_store.html" title="Bridge between QwtSeriesStore and QwtPlotSeriesItem." alt="" coords="5,218,168,244"/>
<area shape="rect" id="node2" href="$class_qwt_series_store.html" title=" " alt="" coords="241,345,434,386"/>
<area shape="rect" id="node5" href="$class_qwt_series_store.html" title=" " alt="" coords="244,76,431,117"/>
<area shape="rect" id="node7" href="$class_qwt_series_store.html" title=" " alt="" coords="216,142,459,168"/>
<area shape="rect" id="node9" href="$class_qwt_series_store.html" title=" " alt="" coords="244,24,431,51"/>
<area shape="rect" id="node12" href="$class_qwt_series_store.html" title=" " alt="" coords="233,192,442,219"/>
<area shape="rect" id="node14" href="$class_qwt_series_store.html" title=" " alt="" coords="507,411,733,438"/>
<area shape="rect" id="node16" href="$class_qwt_plot_series_item.html" title="Base class for plot items representing a series of samples." alt="" coords="271,294,403,320"/>
<area shape="rect" id="node18" href="$class_qwt_series_store.html" title="Class storing a QwtSeriesData object." alt="" coords="264,243,411,270"/>
<area shape="rect" id="node3" href="$class_qwt_plot_histogram.html" title="QwtPlotHistogram represents a series of samples, where an interval is associated with a value ( &#160;)." alt="" coords="555,360,685,387"/>
<area shape="rect" id="node4" href="$class_qwt_plot_interval_curve.html" title="QwtPlotIntervalCurve represents a series of samples, where each value is associated with an interval ..." alt="" coords="547,310,693,336"/>
<area shape="rect" id="node6" href="$class_qwt_plot_vector_field.html" title="A plot item, that represents a vector field." alt="" coords="553,107,687,134"/>
<area shape="rect" id="node8" href="$class_qwt_plot_trading_curve.html" title="QwtPlotTradingCurve illustrates movements in the price of a financial instrument over time." alt="" coords="547,158,693,184"/>
<area shape="rect" id="node10" href="$class_qwt_plot_bar_chart.html" title="QwtPlotBarChart displays a series of a values as bars." alt="" coords="795,208,918,235"/>
<area shape="rect" id="node11" href="$class_qwt_plot_curve.html" title="A plot item, that represents a series of points." alt="" coords="568,56,672,83"/>
<area shape="rect" id="node13" href="$class_qwt_plot_spectro_curve.html" title="Curve that displays 3D points as dots, where the z coordinate is mapped to a color." alt="" coords="545,208,695,235"/>
<area shape="rect" id="node15" href="$class_qwt_plot_multi_bar_chart.html" title="QwtPlotMultiBarChart displays a series of a samples that consist each of a set of values." alt="" coords="781,310,932,336"/>
<area shape="rect" id="node17" href="$class_qwt_plot_abstract_bar_chart.html" title="Abstract base class for bar chart items." alt="" coords="535,259,705,286"/>
<area shape="rect" id="node19" href="$class_qwt_plot_item.html" title="Base class for items on the plot canvas." alt="" coords="39,639,134,666"/>
<area shape="rect" id="node20" href="$class_qwt_plot_graphic_item.html" title="A plot item, which displays a recorded sequence of QPainter commands." alt="" coords="267,816,407,843"/>
<area shape="rect" id="node22" href="$class_qwt_plot_grid.html" title="A class which draws a coordinate grid." alt="" coords="291,867,384,894"/>
<area shape="rect" id="node23" href="$class_qwt_plot_legend_item.html" title="A class which draws a legend inside the plot canvas." alt="" coords="269,462,406,488"/>
<area shape="rect" id="node24" href="$class_qwt_plot_marker.html" title="A class for drawing markers." alt="" coords="283,512,392,539"/>
<area shape="rect" id="node25" href="$class_qwt_plot_raster_item.html" title="A class, which displays raster data." alt="" coords="271,563,404,590"/>
<area shape="rect" id="node27" href="$class_qwt_plot_scale_item.html" title="A class which draws a scale inside the plot canvas." alt="" coords="273,614,401,640"/>
<area shape="rect" id="node28" href="$class_qwt_plot_shape_item.html" title="A plot item, which displays any graphical shape, that can be defined by a QPainterPath." alt="" coords="271,664,403,691"/>
<area shape="rect" id="node29" href="$class_qwt_plot_text_label.html" title="A plot item, which displays a text label." alt="" coords="275,715,400,742"/>
<area shape="rect" id="node30" href="$class_qwt_plot_zone_item.html" title="A plot item, which displays a zone." alt="" coords="275,766,399,792"/>
<area shape="rect" id="node21" href="$class_qwt_plot_svg_item.html" title="A plot item, which displays data in Scalable Vector Graphics (SVG) format." alt="" coords="561,816,679,843"/>
<area shape="rect" id="node26" href="$class_qwt_plot_spectrogram.html" title="A plot item, which displays a spectrogram." alt="" coords="549,563,691,590"/>
</map>
