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<title>Qwt User's Guide: QwtPlotIntervalCurve Class Reference</title>
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<h1>QwtPlotIntervalCurve Class Reference</h1> </div>
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<!-- doxytag: class="QwtPlotIntervalCurve" --><!-- doxytag: inherits="QwtPlotSeriesItem< QwtIntervalSample >" -->
<p><a class="el" href="class_qwt_plot_interval_curve.html" title="QwtPlotIntervalCurve represents a series of samples, where each value is associated with an interval ...">QwtPlotIntervalCurve</a> represents a series of samples, where each value is associated with an interval ( <img class="formulaInl" alt="$[y1,y2] = f(x)$" src="form_2.png"/> ).
<a href="#_details">More...</a></p>
<p><code>#include <<a class="el" href="qwt__plot__intervalcurve_8h_source.html">qwt_plot_intervalcurve.h</a>></code></p>
<div class="dynheader">
Inheritance diagram for QwtPlotIntervalCurve:</div>
<div class="dyncontent">
<div class="center"><img src="class_qwt_plot_interval_curve__inherit__graph.png" border="0" usemap="#_qwt_plot_interval_curve_inherit__map" alt="Inheritance graph"/></div>
<map name="_qwt_plot_interval_curve_inherit__map" id="_qwt_plot_interval_curve_inherit__map">
<area shape="rect" id="node2" href="class_qwt_plot_series_item.html" title="QwtPlotSeriesItem\< QwtIntervalSample \>" alt="" coords="5,341,267,371"/><area shape="rect" id="node4" href="class_qwt_plot_abstract_series_item.html" title="Base class for plot items representing a series of samples." alt="" coords="23,165,201,195"/><area shape="rect" id="node10" href="class_qwt_plot_series_item.html" title="Class template for plot items representing a series of samples." alt="" coords="133,245,293,275"/><area shape="rect" id="node6" href="class_qwt_plot_item.html" title="Base class for items on the plot canvas." alt="" coords="65,85,159,115"/><area shape="rect" id="node8" href="class_qwt_legend_item_manager.html" title="Abstract API to bind plot items to the legend." alt="" coords="31,5,193,35"/></map>
<center><span class="legend">[<a href="graph_legend.html">legend</a>]</span></center></div>
<p><a href="class_qwt_plot_interval_curve-members.html">List of all members.</a></p>
<table class="memberdecls">
<tr><td colspan="2"><h2><a name="pub-types"></a>
Public Types</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">enum  </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_interval_curve.html#aaef834575b923e1b317f4a86b2d97cd2">CurveStyle</a> { <br/>
  <a class="el" href="class_qwt_plot_interval_curve.html#aaef834575b923e1b317f4a86b2d97cd2a40f2eb25abeed9eb2af1b4c4c0f56c15">NoCurve</a>,
<br/>
  <a class="el" href="class_qwt_plot_interval_curve.html#aaef834575b923e1b317f4a86b2d97cd2a786c87eb6dcc86d0fea802043904a647">Tube</a>,
<br/>
  <a class="el" href="class_qwt_plot_interval_curve.html#aaef834575b923e1b317f4a86b2d97cd2a0ba2b869afe22c1213d7e34590775b0e">UserCurve</a> = 100
<br/>
}</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">enum  </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#ae0fabcdd35f4818ce5bbe019b0eed062">ItemAttribute</a> { <br/>
  <a class="el" href="class_qwt_plot_item.html#ae0fabcdd35f4818ce5bbe019b0eed062a4e377b54bd879c60a95162b6a9e9e176">Legend</a> = 0x01,
<br/>
  <a class="el" href="class_qwt_plot_item.html#ae0fabcdd35f4818ce5bbe019b0eed062a9de83e2ad8a88796a36a11ef8b033a48">AutoScale</a> = 0x02
<br/>
}</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">typedef QFlags< <a class="el" href="class_qwt_plot_item.html#ae0fabcdd35f4818ce5bbe019b0eed062">ItemAttribute</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#af356dc13c7838c7437334e199a356764">ItemAttributes</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">enum  </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_interval_curve.html#a3deaf543802d69a38961f9e944bfad95">PaintAttribute</a> { <br/>
  <a class="el" href="class_qwt_plot_interval_curve.html#a3deaf543802d69a38961f9e944bfad95aac1361651d57a0df1a079f30849e72a1">ClipPolygons</a> = 0x01,
<br/>
  <a class="el" href="class_qwt_plot_interval_curve.html#a3deaf543802d69a38961f9e944bfad95a9b164d29534731bbd3d34717baf399ca">ClipSymbol</a> = 0x02
<br/>
}</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">typedef QFlags< <a class="el" href="class_qwt_plot_interval_curve.html#a3deaf543802d69a38961f9e944bfad95">PaintAttribute</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_interval_curve.html#a1fa99e81e5c1b687aec620e9b8746d6c">PaintAttributes</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">enum  </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#abe0e8a39aceef9a600b73e02550a9704">RenderHint</a> { <a class="el" href="class_qwt_plot_item.html#abe0e8a39aceef9a600b73e02550a9704ae0c9811915d496eaacbd749724647f13">RenderAntialiased</a> = 1
}</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">typedef QFlags< <a class="el" href="class_qwt_plot_item.html#abe0e8a39aceef9a600b73e02550a9704">RenderHint</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a40cf900701d3a68948b00316689616d1">RenderHints</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">enum  </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#ab149ac85e233ce9cedf2f2f2af871bf3">RttiValues</a> { <br/>
  <b>Rtti_PlotItem</b> = 0,
<br/>
  <b>Rtti_PlotGrid</b>,
<br/>
  <b>Rtti_PlotScale</b>,
<br/>
  <b>Rtti_PlotMarker</b>,
<br/>
  <b>Rtti_PlotCurve</b>,
<br/>
  <b>Rtti_PlotSpectroCurve</b>,
<br/>
  <b>Rtti_PlotIntervalCurve</b>,
<br/>
  <b>Rtti_PlotHistogram</b>,
<br/>
  <b>Rtti_PlotSpectrogram</b>,
<br/>
  <b>Rtti_PlotSVG</b>,
<br/>
  <b>Rtti_PlotUserItem</b> = 1000
<br/>
}</td></tr>
<tr><td colspan="2"><h2><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#aeb2f676533ccae3436bf578824e2165e">attach</a> (<a class="el" href="class_qwt_plot.html">QwtPlot</a> *plot)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual QRectF </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_interval_curve.html#ae4b1140a52682976bb5946a772b7da7c">boundingRect</a> () const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">const QBrush & </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_interval_curve.html#ad4aaae77788ba7bafd87ca8ec1970901">brush</a> () const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a3bf9920dace582cba17f18b522ed49dc"></a><!-- doxytag: member="QwtPlotIntervalCurve::data" ref="a3bf9920dace582cba17f18b522ed49dc" args="()" -->
<a class="el" href="class_qwt_series_data.html">QwtSeriesData</a><br class="typebreak"/>
< <a class="el" href="class_qwt_interval_sample.html">QwtIntervalSample</a> > * </td><td class="memItemRight" valign="bottom"><b>data</b> ()</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a02b7f6c94e92f2248bb6daaca48d177b"></a><!-- doxytag: member="QwtPlotIntervalCurve::data" ref="a02b7f6c94e92f2248bb6daaca48d177b" args="() const" -->
const <a class="el" href="class_qwt_series_data.html">QwtSeriesData</a><br class="typebreak"/>
< <a class="el" href="class_qwt_interval_sample.html">QwtIntervalSample</a> > * </td><td class="memItemRight" valign="bottom"><b>data</b> () const</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="acbe4a4253fbabf943fbbf3813ffff743"></a><!-- doxytag: member="QwtPlotIntervalCurve::dataSize" ref="acbe4a4253fbabf943fbbf3813ffff743" args="() const" -->
size_t </td><td class="memItemRight" valign="bottom"><b>dataSize</b> () const</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#ab2bbee6dbe36a5f1d0ce853ac66716a6">detach</a> ()</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_abstract_series_item.html#ae6592df5d033931bf6200cb68b6b34f0">draw</a> (QPainter *p, const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> &xMap, const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> &yMap, const QRectF &) const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_interval_curve.html#a3cd73ea413b99647d8e3e9d8dc322431">drawLegendIdentifier</a> (QPainter *, const QRectF &) const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_interval_curve.html#add274e6e29ff2df9b6961f3ed5ebcd5e">drawSeries</a> (QPainter *p, const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> &xMap, const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> &yMap, const QRectF &canvasRect, int from, int to) const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a1faea017baa2492416a13e6bc3c144aa">hide</a> ()</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#aeaf8eeb5f080017e181a5d7be798d789">isVisible</a> () const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#ad956fdbce5b0721abccce6d09fe4d5ce">itemChanged</a> ()</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual QWidget * </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a09824eda5e564a853e6586bc387a3b4b">legendItem</a> () const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">Qt::Orientation </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_abstract_series_item.html#aa51dc15e0845c1674602828a90d75f81">orientation</a> () const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">QRectF </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#afa05b98fd7ea65ca1ffcb04bb6b4326d">paintRect</a> (const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> &, const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> &) const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">const QPen & </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_interval_curve.html#a942952ad07550f271a57db4cf5211ea8">pen</a> () const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="class_qwt_plot.html">QwtPlot</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a4c99653a14a49ad94d466168d06e97b9">plot</a> () const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_interval_curve.html#ab7d0884ffb900fc453d621580f348c0e">QwtPlotIntervalCurve</a> (const <a class="el" href="class_qwt_text.html">QwtText</a> &title)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_interval_curve.html#af5bfe837aec8dc8884394ca7813a8d41">QwtPlotIntervalCurve</a> (const QString &title=QString::null)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_interval_curve.html#a59e7b26fc91dd3c7c2412b5fd8d4ca9f">rtti</a> () const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a65865ed7b7c124c6ec538c2d8f1e8292"></a><!-- doxytag: member="QwtPlotIntervalCurve::sample" ref="a65865ed7b7c124c6ec538c2d8f1e8292" args="(int index) const" -->
<a class="el" href="class_qwt_interval_sample.html">QwtIntervalSample</a> </td><td class="memItemRight" valign="bottom"><b>sample</b> (int index) const</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">QRectF </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a186036cbee194b87b9bc4afb693c27f4">scaleRect</a> (const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> &, const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> &) const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a6f6c7b34fe86e8029914b3b780b55ea4">setAxes</a> (int xAxis, int yAxis)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_interval_curve.html#a3102b513c27c54775fd371858aa31bba">setBrush</a> (const QBrush &)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="adba072515f7c71c923985882129878c4"></a><!-- doxytag: member="QwtPlotIntervalCurve::setData" ref="adba072515f7c71c923985882129878c4" args="(QwtSeriesData< QwtIntervalSample > *)" -->
void </td><td class="memItemRight" valign="bottom"><b>setData</b> (<a class="el" href="class_qwt_series_data.html">QwtSeriesData</a>< <a class="el" href="class_qwt_interval_sample.html">QwtIntervalSample</a> > *)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a5a335be8ff488809a2cf7f4b734ad1b6">setItemAttribute</a> (<a class="el" href="class_qwt_plot_item.html#ae0fabcdd35f4818ce5bbe019b0eed062">ItemAttribute</a>, bool on=true)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_abstract_series_item.html#ad1c9234a165e569633eb0b7f8c81c88b">setOrientation</a> (Qt::Orientation)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_interval_curve.html#ab962c4ad6896bc9d9450f6436f00bd81">setPaintAttribute</a> (<a class="el" href="class_qwt_plot_interval_curve.html#a3deaf543802d69a38961f9e944bfad95">PaintAttribute</a>, bool on=true)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_interval_curve.html#a706a3e88fbec2ab48a1a3e91c61cd223">setPen</a> (const QPen &)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#acd023c40f659c304ded324942865edc8">setRenderHint</a> (<a class="el" href="class_qwt_plot_item.html#abe0e8a39aceef9a600b73e02550a9704">RenderHint</a>, bool on=true)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_interval_curve.html#ac60fd04f3000b26ea82342065ba82afe">setSamples</a> (const QVector< <a class="el" href="class_qwt_interval_sample.html">QwtIntervalSample</a> > &)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_interval_curve.html#a74e6c2bf66e0436e827b5b017b943cad">setStyle</a> (<a class="el" href="class_qwt_plot_interval_curve.html#aaef834575b923e1b317f4a86b2d97cd2">CurveStyle</a> style)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_interval_curve.html#a4bc2408868638a41f5baa70b759283a2">setSymbol</a> (const <a class="el" href="class_qwt_interval_symbol.html">QwtIntervalSymbol</a> *)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a2db3214b23b78274fa6f8c0321a76839">setTitle</a> (const <a class="el" href="class_qwt_text.html">QwtText</a> &title)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a1b74686181ab6dd5033917123c7db30f">setTitle</a> (const QString &title)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a5f0eeb2b72207fd8d33a95b0565657a1">setVisible</a> (bool)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a81d3dd7feaadda4b0dbb8c13642046cf">setXAxis</a> (int axis)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#aa92dad876d76ce136925d5ae8f01db9a">setYAxis</a> (int axis)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a57d90e4146133b59d589c71b3a643e82">setZ</a> (double z)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a93a50fb9c86bc66617e28315e02281c3">show</a> ()</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="class_qwt_plot_interval_curve.html#aaef834575b923e1b317f4a86b2d97cd2">CurveStyle</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_interval_curve.html#ada1fea7fe0359c1bc175b3a2baf10c87">style</a> () const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">const <a class="el" href="class_qwt_interval_symbol.html">QwtIntervalSymbol</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_interval_curve.html#a178654ee5b40932b06bbfcf5cb96ca7e">symbol</a> () const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#aef70936d34ef661876692e6a06d4a464">testItemAttribute</a> (<a class="el" href="class_qwt_plot_item.html#ae0fabcdd35f4818ce5bbe019b0eed062">ItemAttribute</a>) const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_interval_curve.html#ac8a923fcf205493466e1e086eecec8b7">testPaintAttribute</a> (<a class="el" href="class_qwt_plot_interval_curve.html#a3deaf543802d69a38961f9e944bfad95">PaintAttribute</a>) const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#ad4009381d6a26359125549e1cf874b69">testRenderHint</a> (<a class="el" href="class_qwt_plot_item.html#abe0e8a39aceef9a600b73e02550a9704">RenderHint</a>) const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">const <a class="el" href="class_qwt_text.html">QwtText</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a3859d011b670b5f89e45d1ccef9206f7">title</a> () const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a193770cd20609a368c5130de59cb782e">updateLegend</a> (<a class="el" href="class_qwt_legend.html">QwtLegend</a> *) const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_series_item.html#a5c40b692a48718b71bed27a1802c50d0">updateScaleDiv</a> (const <a class="el" href="class_qwt_scale_div.html">QwtScaleDiv</a> &, const <a class="el" href="class_qwt_scale_div.html">QwtScaleDiv</a> &)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a7af360bf6d5a5b6257ce6b0dd99b7525">xAxis</a> () const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#ac7714ffa278a10e0cf45972e487b63ff">yAxis</a> () const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a4c58d814336643190b9f2918f80c30df">z</a> () const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_interval_curve.html#a1b04a9a4e327b8e33de2c02cf89fa574">~QwtPlotIntervalCurve</a> ()</td></tr>
<tr><td colspan="2"><h2><a name="pro-methods"></a>
Protected Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_interval_curve.html#a54682faaed2110816fe874cad37142b7">drawSymbols</a> (QPainter *, const <a class="el" href="class_qwt_interval_symbol.html">QwtIntervalSymbol</a> &, const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> &xMap, const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> &yMap, const QRectF &canvasRect, int from, int to) const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_interval_curve.html#ae5522b27d49da7a99f8b01b577fa153e">drawTube</a> (QPainter *, const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> &xMap, const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> &yMap, const QRectF &canvasRect, int from, int to) const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_interval_curve.html#a98d9de9cc61e59e24d72e4f459b4b321">init</a> ()</td></tr>
<tr><td colspan="2"><h2><a name="pro-attribs"></a>
Protected Attributes</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="class_qwt_series_data.html">QwtSeriesData</a><br class="typebreak"/>
< <a class="el" href="class_qwt_interval_sample.html">QwtIntervalSample</a> > * </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_series_item.html#a5ec27b9647fcd02517f437f0e66c0950">d_series</a></td></tr>
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<hr/><a name="_details"></a><h2>Detailed Description</h2>
<div class="textblock"><p><a class="el" href="class_qwt_plot_interval_curve.html" title="QwtPlotIntervalCurve represents a series of samples, where each value is associated with an interval ...">QwtPlotIntervalCurve</a> represents a series of samples, where each value is associated with an interval ( <img class="formulaInl" alt="$[y1,y2] = f(x)$" src="form_2.png"/> ). </p>
<p>The representation depends on the <a class="el" href="class_qwt_plot_interval_curve.html#ada1fea7fe0359c1bc175b3a2baf10c87" title="Return the current style.">style()</a> and an optional <a class="el" href="class_qwt_plot_interval_curve.html#a178654ee5b40932b06bbfcf5cb96ca7e">symbol()</a> that is displayed for each interval. <a class="el" href="class_qwt_plot_interval_curve.html" title="QwtPlotIntervalCurve represents a series of samples, where each value is associated with an interval ...">QwtPlotIntervalCurve</a> might be used to disply error bars or the area between 2 curves. </p>
</div><hr/><h2>Member Typedef Documentation</h2>
<a class="anchor" id="af356dc13c7838c7437334e199a356764"></a><!-- doxytag: member="QwtPlotIntervalCurve::ItemAttributes" ref="af356dc13c7838c7437334e199a356764" args="" -->
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<td class="memname">typedef QFlags<<a class="el" href="class_qwt_plot_item.html#ae0fabcdd35f4818ce5bbe019b0eed062">ItemAttribute</a>> <a class="el" href="class_qwt_plot_item.html#af356dc13c7838c7437334e199a356764">QwtPlotItem::ItemAttributes</a><code> [inherited]</code></td>
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<p>Plot Item Attributes. </p>
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<a class="anchor" id="a1fa99e81e5c1b687aec620e9b8746d6c"></a><!-- doxytag: member="QwtPlotIntervalCurve::PaintAttributes" ref="a1fa99e81e5c1b687aec620e9b8746d6c" args="" -->
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<td class="memname">typedef QFlags<<a class="el" href="class_qwt_plot_interval_curve.html#a3deaf543802d69a38961f9e944bfad95">PaintAttribute</a>> <a class="el" href="class_qwt_plot_interval_curve.html#a1fa99e81e5c1b687aec620e9b8746d6c">QwtPlotIntervalCurve::PaintAttributes</a></td>
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<p>Paint attributes. </p>
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<a class="anchor" id="a40cf900701d3a68948b00316689616d1"></a><!-- doxytag: member="QwtPlotIntervalCurve::RenderHints" ref="a40cf900701d3a68948b00316689616d1" args="" -->
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<td class="memname">typedef QFlags<<a class="el" href="class_qwt_plot_item.html#abe0e8a39aceef9a600b73e02550a9704">RenderHint</a>> <a class="el" href="class_qwt_plot_item.html#a40cf900701d3a68948b00316689616d1">QwtPlotItem::RenderHints</a><code> [inherited]</code></td>
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<p>Render hints. </p>
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<hr/><h2>Member Enumeration Documentation</h2>
<a class="anchor" id="aaef834575b923e1b317f4a86b2d97cd2"></a><!-- doxytag: member="QwtPlotIntervalCurve::CurveStyle" ref="aaef834575b923e1b317f4a86b2d97cd2" args="" -->
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<td class="memname">enum <a class="el" href="class_qwt_plot_interval_curve.html#aaef834575b923e1b317f4a86b2d97cd2">QwtPlotIntervalCurve::CurveStyle</a></td>
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<p>Curve styles. The default setting is <a class="el" href="class_qwt_plot_interval_curve.html#aaef834575b923e1b317f4a86b2d97cd2a786c87eb6dcc86d0fea802043904a647">QwtPlotIntervalCurve::Tube</a>. </p>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_plot_interval_curve.html#a74e6c2bf66e0436e827b5b017b943cad">setStyle()</a>, <a class="el" href="class_qwt_plot_interval_curve.html#ada1fea7fe0359c1bc175b3a2baf10c87" title="Return the current style.">style()</a> </dd></dl>
<dl><dt><b>Enumerator: </b></dt><dd><table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"><em><a class="anchor" id="aaef834575b923e1b317f4a86b2d97cd2a40f2eb25abeed9eb2af1b4c4c0f56c15"></a><!-- doxytag: member="NoCurve" ref="aaef834575b923e1b317f4a86b2d97cd2a40f2eb25abeed9eb2af1b4c4c0f56c15" args="" -->NoCurve</em> </td><td>
<p>Don't draw a curve. Note: This doesn't affect the symbols. </p>
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<tr><td valign="top"><em><a class="anchor" id="aaef834575b923e1b317f4a86b2d97cd2a786c87eb6dcc86d0fea802043904a647"></a><!-- doxytag: member="Tube" ref="aaef834575b923e1b317f4a86b2d97cd2a786c87eb6dcc86d0fea802043904a647" args="" -->Tube</em> </td><td>
<p>Build 2 curves from the upper and lower limits of the intervals and draw them with the <a class="el" href="class_qwt_plot_interval_curve.html#a942952ad07550f271a57db4cf5211ea8" title="Return the pen used to draw the lines.">pen()</a>. The area between the curves is filled with the <a class="el" href="class_qwt_plot_interval_curve.html#ad4aaae77788ba7bafd87ca8ec1970901">brush()</a>. </p>
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<tr><td valign="top"><em><a class="anchor" id="aaef834575b923e1b317f4a86b2d97cd2a0ba2b869afe22c1213d7e34590775b0e"></a><!-- doxytag: member="UserCurve" ref="aaef834575b923e1b317f4a86b2d97cd2a0ba2b869afe22c1213d7e34590775b0e" args="" -->UserCurve</em> </td><td>
<p>Styles >= <a class="el" href="class_qwt_plot_interval_curve.html#aaef834575b923e1b317f4a86b2d97cd2a0ba2b869afe22c1213d7e34590775b0e">QwtPlotIntervalCurve::UserCurve</a> are reserved for derived classes that overload <a class="el" href="class_qwt_plot_interval_curve.html#add274e6e29ff2df9b6961f3ed5ebcd5e">drawSeries()</a> with additional application specific curve types. </p>
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<a class="anchor" id="ae0fabcdd35f4818ce5bbe019b0eed062"></a><!-- doxytag: member="QwtPlotIntervalCurve::ItemAttribute" ref="ae0fabcdd35f4818ce5bbe019b0eed062" args="" -->
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<td class="memname">enum <a class="el" href="class_qwt_plot_item.html#ae0fabcdd35f4818ce5bbe019b0eed062">QwtPlotItem::ItemAttribute</a><code> [inherited]</code></td>
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<p>Plot Item Attributes </p>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_plot_item.html#a5a335be8ff488809a2cf7f4b734ad1b6">setItemAttribute()</a>, <a class="el" href="class_qwt_plot_item.html#aef70936d34ef661876692e6a06d4a464">testItemAttribute()</a> </dd></dl>
<dl><dt><b>Enumerator: </b></dt><dd><table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"><em><a class="anchor" id="ae0fabcdd35f4818ce5bbe019b0eed062a4e377b54bd879c60a95162b6a9e9e176"></a><!-- doxytag: member="Legend" ref="ae0fabcdd35f4818ce5bbe019b0eed062a4e377b54bd879c60a95162b6a9e9e176" args="" -->Legend</em> </td><td>
<p>The item is represented on the legend. </p>
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<tr><td valign="top"><em><a class="anchor" id="ae0fabcdd35f4818ce5bbe019b0eed062a9de83e2ad8a88796a36a11ef8b033a48"></a><!-- doxytag: member="AutoScale" ref="ae0fabcdd35f4818ce5bbe019b0eed062a9de83e2ad8a88796a36a11ef8b033a48" args="" -->AutoScale</em> </td><td>
<p>The <a class="el" href="class_qwt_plot_item.html#aec3c408e14af30b82b52c1197310eb21">boundingRect()</a> of the item is included in the autoscaling calculation. </p>
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<a class="anchor" id="a3deaf543802d69a38961f9e944bfad95"></a><!-- doxytag: member="QwtPlotIntervalCurve::PaintAttribute" ref="a3deaf543802d69a38961f9e944bfad95" args="" -->
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<td class="memname">enum <a class="el" href="class_qwt_plot_interval_curve.html#a3deaf543802d69a38961f9e944bfad95">QwtPlotIntervalCurve::PaintAttribute</a></td>
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<p>Attributes to modify the drawing algorithm. </p>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_plot_interval_curve.html#ab962c4ad6896bc9d9450f6436f00bd81">setPaintAttribute()</a>, <a class="el" href="class_qwt_plot_interval_curve.html#ac8a923fcf205493466e1e086eecec8b7" title="Return the current paint attributes.">testPaintAttribute()</a> </dd></dl>
<dl><dt><b>Enumerator: </b></dt><dd><table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"><em><a class="anchor" id="a3deaf543802d69a38961f9e944bfad95aac1361651d57a0df1a079f30849e72a1"></a><!-- doxytag: member="ClipPolygons" ref="a3deaf543802d69a38961f9e944bfad95aac1361651d57a0df1a079f30849e72a1" args="" -->ClipPolygons</em> </td><td>
<p>Clip polygons before painting them. In situations, where points are far outside the visible area (f.e when zooming deep) this might be a substantial improvement for the painting performance. </p>
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<tr><td valign="top"><em><a class="anchor" id="a3deaf543802d69a38961f9e944bfad95a9b164d29534731bbd3d34717baf399ca"></a><!-- doxytag: member="ClipSymbol" ref="a3deaf543802d69a38961f9e944bfad95a9b164d29534731bbd3d34717baf399ca" args="" -->ClipSymbol</em> </td><td>
<p>Check if a symbol is on the plot canvas before painting it. </p>
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<a class="anchor" id="abe0e8a39aceef9a600b73e02550a9704"></a><!-- doxytag: member="QwtPlotIntervalCurve::RenderHint" ref="abe0e8a39aceef9a600b73e02550a9704" args="" -->
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<td class="memname">enum <a class="el" href="class_qwt_plot_item.html#abe0e8a39aceef9a600b73e02550a9704">QwtPlotItem::RenderHint</a><code> [inherited]</code></td>
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<p>Render hints. </p>
<dl><dt><b>Enumerator: </b></dt><dd><table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"><em><a class="anchor" id="abe0e8a39aceef9a600b73e02550a9704ae0c9811915d496eaacbd749724647f13"></a><!-- doxytag: member="RenderAntialiased" ref="abe0e8a39aceef9a600b73e02550a9704ae0c9811915d496eaacbd749724647f13" args="" -->RenderAntialiased</em> </td><td>
<p>Enable antialiasing. </p>
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<a class="anchor" id="ab149ac85e233ce9cedf2f2f2af871bf3"></a><!-- doxytag: member="QwtPlotIntervalCurve::RttiValues" ref="ab149ac85e233ce9cedf2f2f2af871bf3" args="" -->
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<td class="memname">enum <a class="el" href="class_qwt_plot_item.html#ab149ac85e233ce9cedf2f2f2af871bf3">QwtPlotItem::RttiValues</a><code> [inherited]</code></td>
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<p>Runtime type information. </p>
<p>RttiValues is used to cast plot items, without having to enable runtime type information of the compiler. </p>
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<hr/><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" id="af5bfe837aec8dc8884394ca7813a8d41"></a><!-- doxytag: member="QwtPlotIntervalCurve::QwtPlotIntervalCurve" ref="af5bfe837aec8dc8884394ca7813a8d41" args="(const QString &title=QString::null)" -->
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<td class="memname">QwtPlotIntervalCurve::QwtPlotIntervalCurve </td>
<td>(</td>
<td class="paramtype">const QString & </td>
<td class="paramname"><em>title</em> = <code>QString::null</code></td><td>)</td>
<td><code> [explicit]</code></td>
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<p>Constructor </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">title</td><td>Title of the curve </td></tr>
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<a class="anchor" id="ab7d0884ffb900fc453d621580f348c0e"></a><!-- doxytag: member="QwtPlotIntervalCurve::QwtPlotIntervalCurve" ref="ab7d0884ffb900fc453d621580f348c0e" args="(const QwtText &title)" -->
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<td class="memname">QwtPlotIntervalCurve::QwtPlotIntervalCurve </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="class_qwt_text.html">QwtText</a> & </td>
<td class="paramname"><em>title</em></td><td>)</td>
<td><code> [explicit]</code></td>
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<p>Constructor </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">title</td><td>Title of the curve </td></tr>
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<a class="anchor" id="a1b04a9a4e327b8e33de2c02cf89fa574"></a><!-- doxytag: member="QwtPlotIntervalCurve::~QwtPlotIntervalCurve" ref="a1b04a9a4e327b8e33de2c02cf89fa574" args="()" -->
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<td class="memname">QwtPlotIntervalCurve::~QwtPlotIntervalCurve </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td><code> [virtual]</code></td>
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<p>Destructor. </p>
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<hr/><h2>Member Function Documentation</h2>
<a class="anchor" id="aeb2f676533ccae3436bf578824e2165e"></a><!-- doxytag: member="QwtPlotIntervalCurve::attach" ref="aeb2f676533ccae3436bf578824e2165e" args="(QwtPlot *plot)" -->
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<td class="memname">void QwtPlotItem::attach </td>
<td>(</td>
<td class="paramtype"><a class="el" href="class_qwt_plot.html">QwtPlot</a> * </td>
<td class="paramname"><em>plot</em></td><td>)</td>
<td><code> [inherited]</code></td>
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<p>Attach the item to a plot. </p>
<p>This method will attach a <a class="el" href="class_qwt_plot_item.html" title="Base class for items on the plot canvas.">QwtPlotItem</a> to the <a class="el" href="class_qwt_plot.html" title="A 2-D plotting widget.">QwtPlot</a> argument. It will first detach the <a class="el" href="class_qwt_plot_item.html" title="Base class for items on the plot canvas.">QwtPlotItem</a> from any plot from a previous call to attach (if necessary). If a NULL argument is passed, it will detach from any <a class="el" href="class_qwt_plot.html" title="A 2-D plotting widget.">QwtPlot</a> it was attached to.</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">plot</td><td>Plot widget </td></tr>
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<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_plot_item.html#ab2bbee6dbe36a5f1d0ce853ac66716a6" title="This method detaches a QwtPlotItem from any QwtPlot it has been associated with.">detach()</a> </dd></dl>
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<a class="anchor" id="ae4b1140a52682976bb5946a772b7da7c"></a><!-- doxytag: member="QwtPlotIntervalCurve::boundingRect" ref="ae4b1140a52682976bb5946a772b7da7c" args="() const " -->
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<td class="memname">QRectF QwtPlotIntervalCurve::boundingRect </td>
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<td> const<code> [virtual]</code></td>
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<dl class="return"><dt><b>Returns:</b></dt><dd>Bounding rectangle of all samples. For an empty series the rectangle is invalid. </dd></dl>
<p>Reimplemented from <a class="el" href="class_qwt_plot_series_item.html#a183e7c88364eeea8e7c53b56604e0763">QwtPlotSeriesItem< QwtIntervalSample ></a>.</p>
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<a class="anchor" id="ad4aaae77788ba7bafd87ca8ec1970901"></a><!-- doxytag: member="QwtPlotIntervalCurve::brush" ref="ad4aaae77788ba7bafd87ca8ec1970901" args="() const " -->
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<td class="memname">const QBrush & QwtPlotIntervalCurve::brush </td>
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<td> const</td>
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<dl class="return"><dt><b>Returns:</b></dt><dd>Brush used to fill the area in Tube <a class="el" href="class_qwt_plot_interval_curve.html#ada1fea7fe0359c1bc175b3a2baf10c87" title="Return the current style.">style()</a> </dd></dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_plot_interval_curve.html#a3102b513c27c54775fd371858aa31bba">setBrush()</a>, <a class="el" href="class_qwt_plot_interval_curve.html#a74e6c2bf66e0436e827b5b017b943cad">setStyle()</a>, <a class="el" href="class_qwt_plot_interval_curve.html#aaef834575b923e1b317f4a86b2d97cd2" title="Curve styles. The default setting is QwtPlotIntervalCurve::Tube.">CurveStyle</a> </dd></dl>
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<a class="anchor" id="ab2bbee6dbe36a5f1d0ce853ac66716a6"></a><!-- doxytag: member="QwtPlotIntervalCurve::detach" ref="ab2bbee6dbe36a5f1d0ce853ac66716a6" args="()" -->
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<td class="memname">void QwtPlotItem::detach </td>
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<td><code> [inherited]</code></td>
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<p>This method detaches a <a class="el" href="class_qwt_plot_item.html" title="Base class for items on the plot canvas.">QwtPlotItem</a> from any <a class="el" href="class_qwt_plot.html" title="A 2-D plotting widget.">QwtPlot</a> it has been associated with. </p>
<p><a class="el" href="class_qwt_plot_item.html#ab2bbee6dbe36a5f1d0ce853ac66716a6" title="This method detaches a QwtPlotItem from any QwtPlot it has been associated with.">detach()</a> is equivalent to calling attach( NULL ) </p>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_plot_item.html#aeb2f676533ccae3436bf578824e2165e" title="Attach the item to a plot.">attach()</a> </dd></dl>
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<a class="anchor" id="ae6592df5d033931bf6200cb68b6b34f0"></a><!-- doxytag: member="QwtPlotIntervalCurve::draw" ref="ae6592df5d033931bf6200cb68b6b34f0" args="(QPainter *p, const QwtScaleMap &xMap, const QwtScaleMap &yMap, const QRectF &) const " -->
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<td class="memname">void QwtPlotAbstractSeriesItem::draw </td>
<td>(</td>
<td class="paramtype">QPainter * </td>
<td class="paramname"><em>painter</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> & </td>
<td class="paramname"><em>xMap</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> & </td>
<td class="paramname"><em>yMap</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">const QRectF & </td>
<td class="paramname"><em>canvasRect</em> </td>
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<td>)</td>
<td></td><td> const<code> [virtual, inherited]</code></td>
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<p>Draw the complete series. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">painter</td><td>Painter </td></tr>
<tr><td class="paramname">xMap</td><td>Maps x-values into pixel coordinates. </td></tr>
<tr><td class="paramname">yMap</td><td>Maps y-values into pixel coordinates. </td></tr>
<tr><td class="paramname">canvasRect</td><td>Contents rect of the canvas </td></tr>
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</dd>
</dl>
<p>Implements <a class="el" href="class_qwt_plot_item.html#a0b0d6589d5db81ce72e6b33c4fbb21f9">QwtPlotItem</a>.</p>
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<a class="anchor" id="a3cd73ea413b99647d8e3e9d8dc322431"></a><!-- doxytag: member="QwtPlotIntervalCurve::drawLegendIdentifier" ref="a3cd73ea413b99647d8e3e9d8dc322431" args="(QPainter *, const QRectF &) const " -->
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<td class="memname">void QwtPlotIntervalCurve::drawLegendIdentifier </td>
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<td class="paramtype">QPainter * </td>
<td class="paramname"><em>painter</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">const QRectF & </td>
<td class="paramname"><em>rect</em> </td>
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<td></td>
<td>)</td>
<td></td><td> const<code> [virtual]</code></td>
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<p>In case of Tibe stale() a plain rectangle is painted without a pen filled the <a class="el" href="class_qwt_plot_interval_curve.html#ad4aaae77788ba7bafd87ca8ec1970901">brush()</a>. If a symbol is assigned it is painted cebtered into rect.</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">painter</td><td>Painter </td></tr>
<tr><td class="paramname">rect</td><td>Bounding rectangle for the identifier </td></tr>
</table>
</dd>
</dl>
<p>Reimplemented from <a class="el" href="class_qwt_legend_item_manager.html#a8dd765a2fd5b9a286fa398810a5c2ad8">QwtLegendItemManager</a>.</p>
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<a class="anchor" id="add274e6e29ff2df9b6961f3ed5ebcd5e"></a><!-- doxytag: member="QwtPlotIntervalCurve::drawSeries" ref="add274e6e29ff2df9b6961f3ed5ebcd5e" args="(QPainter *p, const QwtScaleMap &xMap, const QwtScaleMap &yMap, const QRectF &canvasRect, int from, int to) const " -->
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<td class="memname">void QwtPlotIntervalCurve::drawSeries </td>
<td>(</td>
<td class="paramtype">QPainter * </td>
<td class="paramname"><em>painter</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> & </td>
<td class="paramname"><em>xMap</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> & </td>
<td class="paramname"><em>yMap</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">const QRectF & </td>
<td class="paramname"><em>canvasRect</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>from</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>to</em> </td>
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<td></td>
<td>)</td>
<td></td><td> const<code> [virtual]</code></td>
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<p>Draw a subset of the samples</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">painter</td><td>Painter </td></tr>
<tr><td class="paramname">xMap</td><td>Maps x-values into pixel coordinates. </td></tr>
<tr><td class="paramname">yMap</td><td>Maps y-values into pixel coordinates. </td></tr>
<tr><td class="paramname">canvasRect</td><td>Contents rect of the canvas </td></tr>
<tr><td class="paramname">from</td><td>Index of the first sample to be painted </td></tr>
<tr><td class="paramname">to</td><td>Index of the last sample to be painted. If to < 0 the series will be painted to its last sample.</td></tr>
</table>
</dd>
</dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_plot_interval_curve.html#ae5522b27d49da7a99f8b01b577fa153e">drawTube()</a>, <a class="el" href="class_qwt_plot_interval_curve.html#a54682faaed2110816fe874cad37142b7">drawSymbols()</a> </dd></dl>
<p>Implements <a class="el" href="class_qwt_plot_abstract_series_item.html#ad411a172087666b4852ae244ac6f5663">QwtPlotAbstractSeriesItem</a>.</p>
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<a class="anchor" id="a54682faaed2110816fe874cad37142b7"></a><!-- doxytag: member="QwtPlotIntervalCurve::drawSymbols" ref="a54682faaed2110816fe874cad37142b7" args="(QPainter *, const QwtIntervalSymbol &, const QwtScaleMap &xMap, const QwtScaleMap &yMap, const QRectF &canvasRect, int from, int to) const " -->
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<td class="memname">void QwtPlotIntervalCurve::drawSymbols </td>
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<td class="paramname"><em>painter</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype">const <a class="el" href="class_qwt_interval_symbol.html">QwtIntervalSymbol</a> & </td>
<td class="paramname"><em>symbol</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> & </td>
<td class="paramname"><em>xMap</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> & </td>
<td class="paramname"><em>yMap</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">const QRectF & </td>
<td class="paramname"><em>canvasRect</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>from</em>, </td>
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<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>to</em> </td>
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<td>)</td>
<td></td><td> const<code> [protected, virtual]</code></td>
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<p>Draw symbols for a subset of the samples</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">painter</td><td>Painter </td></tr>
<tr><td class="paramname">symbol</td><td>Interval symbol </td></tr>
<tr><td class="paramname">xMap</td><td>x map </td></tr>
<tr><td class="paramname">yMap</td><td>y map </td></tr>
<tr><td class="paramname">canvasRect</td><td>Contents rect of the canvas </td></tr>
<tr><td class="paramname">from</td><td>Index of the first sample to be painted </td></tr>
<tr><td class="paramname">to</td><td>Index of the last sample to be painted</td></tr>
</table>
</dd>
</dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_plot_interval_curve.html#a4bc2408868638a41f5baa70b759283a2">setSymbol()</a>, <a class="el" href="class_qwt_plot_interval_curve.html#add274e6e29ff2df9b6961f3ed5ebcd5e">drawSeries()</a>, <a class="el" href="class_qwt_plot_interval_curve.html#ae5522b27d49da7a99f8b01b577fa153e">drawTube()</a> </dd></dl>
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<a class="anchor" id="ae5522b27d49da7a99f8b01b577fa153e"></a><!-- doxytag: member="QwtPlotIntervalCurve::drawTube" ref="ae5522b27d49da7a99f8b01b577fa153e" args="(QPainter *, const QwtScaleMap &xMap, const QwtScaleMap &yMap, const QRectF &canvasRect, int from, int to) const " -->
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<td class="memname">void QwtPlotIntervalCurve::drawTube </td>
<td>(</td>
<td class="paramtype">QPainter * </td>
<td class="paramname"><em>painter</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> & </td>
<td class="paramname"><em>xMap</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> & </td>
<td class="paramname"><em>yMap</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const QRectF & </td>
<td class="paramname"><em>canvasRect</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>from</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>to</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td> const<code> [protected, virtual]</code></td>
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<p>Draw a tube</p>
<p>Builds 2 curves from the upper and lower limits of the intervals and draws them with the <a class="el" href="class_qwt_plot_interval_curve.html#a942952ad07550f271a57db4cf5211ea8" title="Return the pen used to draw the lines.">pen()</a>. The area between the curves is filled with the <a class="el" href="class_qwt_plot_interval_curve.html#ad4aaae77788ba7bafd87ca8ec1970901">brush()</a>.</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">painter</td><td>Painter </td></tr>
<tr><td class="paramname">xMap</td><td>Maps x-values into pixel coordinates. </td></tr>
<tr><td class="paramname">yMap</td><td>Maps y-values into pixel coordinates. </td></tr>
<tr><td class="paramname">canvasRect</td><td>Contents rect of the canvas </td></tr>
<tr><td class="paramname">from</td><td>Index of the first sample to be painted </td></tr>
<tr><td class="paramname">to</td><td>Index of the last sample to be painted. If to < 0 the series will be painted to its last sample.</td></tr>
</table>
</dd>
</dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_plot_interval_curve.html#add274e6e29ff2df9b6961f3ed5ebcd5e">drawSeries()</a>, <a class="el" href="class_qwt_plot_interval_curve.html#a54682faaed2110816fe874cad37142b7">drawSymbols()</a> </dd></dl>
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<a class="anchor" id="a1faea017baa2492416a13e6bc3c144aa"></a><!-- doxytag: member="QwtPlotIntervalCurve::hide" ref="a1faea017baa2492416a13e6bc3c144aa" args="()" -->
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<td class="memname">void QwtPlotItem::hide </td>
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<td><code> [inherited]</code></td>
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<p>Hide the item. </p>
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<a class="anchor" id="a98d9de9cc61e59e24d72e4f459b4b321"></a><!-- doxytag: member="QwtPlotIntervalCurve::init" ref="a98d9de9cc61e59e24d72e4f459b4b321" args="()" -->
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<td class="memname">void QwtPlotIntervalCurve::init </td>
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<td class="paramname"></td><td>)</td>
<td><code> [protected]</code></td>
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<p>Initialize internal members. </p>
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<a class="anchor" id="aeaf8eeb5f080017e181a5d7be798d789"></a><!-- doxytag: member="QwtPlotIntervalCurve::isVisible" ref="aeaf8eeb5f080017e181a5d7be798d789" args="() const " -->
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<td class="memname">bool QwtPlotItem::isVisible </td>
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<td> const<code> [inherited]</code></td>
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<dl class="return"><dt><b>Returns:</b></dt><dd>true if visible </dd></dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_plot_item.html#a5f0eeb2b72207fd8d33a95b0565657a1">setVisible()</a>, <a class="el" href="class_qwt_plot_item.html#a93a50fb9c86bc66617e28315e02281c3" title="Show the item.">show()</a>, <a class="el" href="class_qwt_plot_item.html#a1faea017baa2492416a13e6bc3c144aa" title="Hide the item.">hide()</a> </dd></dl>
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<a class="anchor" id="ad956fdbce5b0721abccce6d09fe4d5ce"></a><!-- doxytag: member="QwtPlotIntervalCurve::itemChanged" ref="ad956fdbce5b0721abccce6d09fe4d5ce" args="()" -->
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<td class="memname">void QwtPlotItem::itemChanged </td>
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<td><code> [virtual, inherited]</code></td>
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<p>Update the legend and call <a class="el" href="class_qwt_plot.html#aea78ab565d05b69b8730a4af2a11f07e" title="Replots the plot if autoReplot() is true.">QwtPlot::autoRefresh</a> for the parent plot.</p>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_plot_item.html#a193770cd20609a368c5130de59cb782e" title="Update the widget that represents the item on the legend.">updateLegend()</a> </dd></dl>
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<a class="anchor" id="a09824eda5e564a853e6586bc387a3b4b"></a><!-- doxytag: member="QwtPlotIntervalCurve::legendItem" ref="a09824eda5e564a853e6586bc387a3b4b" args="() const " -->
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<td class="memname">QWidget * QwtPlotItem::legendItem </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td> const<code> [virtual, inherited]</code></td>
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<p>Allocate the widget that represents the item on the legend. </p>
<p>The default implementation returns a QwtLegendItem(), but an item could be represented by any type of widget, by overloading <a class="el" href="class_qwt_plot_item.html#a09824eda5e564a853e6586bc387a3b4b" title="Allocate the widget that represents the item on the legend.">legendItem()</a> and <a class="el" href="class_qwt_plot_item.html#a193770cd20609a368c5130de59cb782e" title="Update the widget that represents the item on the legend.">updateLegend()</a>.</p>
<dl class="return"><dt><b>Returns:</b></dt><dd>QwtLegendItem() </dd></dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_plot_item.html#a193770cd20609a368c5130de59cb782e" title="Update the widget that represents the item on the legend.">updateLegend()</a> QwtLegend() </dd></dl>
<p>Implements <a class="el" href="class_qwt_legend_item_manager.html#ac019b92797940db3cec2246a080598e0">QwtLegendItemManager</a>.</p>
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<a class="anchor" id="aa51dc15e0845c1674602828a90d75f81"></a><!-- doxytag: member="QwtPlotIntervalCurve::orientation" ref="aa51dc15e0845c1674602828a90d75f81" args="() const " -->
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<td class="memname">Qt::Orientation QwtPlotAbstractSeriesItem::orientation </td>
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<td> const<code> [inherited]</code></td>
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<dl class="return"><dt><b>Returns:</b></dt><dd>Orientation of the plot item </dd></dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_plot_abstract_series_item.html#ad1c9234a165e569633eb0b7f8c81c88b">setOrientation()</a> </dd></dl>
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<a class="anchor" id="afa05b98fd7ea65ca1ffcb04bb6b4326d"></a><!-- doxytag: member="QwtPlotIntervalCurve::paintRect" ref="afa05b98fd7ea65ca1ffcb04bb6b4326d" args="(const QwtScaleMap &, const QwtScaleMap &) const " -->
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<td class="memname">QRectF QwtPlotItem::paintRect </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> & </td>
<td class="paramname"><em>xMap</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> & </td>
<td class="paramname"><em>yMap</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td> const<code> [inherited]</code></td>
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<div class="memdoc">
<p>Calculate the bounding paint rect of 2 maps. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">xMap</td><td>X map </td></tr>
<tr><td class="paramname">yMap</td><td>X map</td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>Bounding paint rect of the scale maps, normalized </dd></dl>
</div>
</div>
<a class="anchor" id="a942952ad07550f271a57db4cf5211ea8"></a><!-- doxytag: member="QwtPlotIntervalCurve::pen" ref="a942952ad07550f271a57db4cf5211ea8" args="() const " -->
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<td class="memname">const QPen & QwtPlotIntervalCurve::pen </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td> const</td>
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<div class="memdoc">
<p>Return the pen used to draw the lines. </p>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_plot_interval_curve.html#a706a3e88fbec2ab48a1a3e91c61cd223" title="Assign a pen.">setPen()</a>, <a class="el" href="class_qwt_plot_interval_curve.html#ad4aaae77788ba7bafd87ca8ec1970901">brush()</a> </dd></dl>
</div>
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<a class="anchor" id="a4c99653a14a49ad94d466168d06e97b9"></a><!-- doxytag: member="QwtPlotIntervalCurve::plot" ref="a4c99653a14a49ad94d466168d06e97b9" args="() const " -->
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<td class="memname"><a class="el" href="class_qwt_plot.html">QwtPlot</a> * QwtPlotItem::plot </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td> const<code> [inherited]</code></td>
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<div class="memdoc">
<p>Return attached plot. </p>
</div>
</div>
<a class="anchor" id="a59e7b26fc91dd3c7c2412b5fd8d4ca9f"></a><!-- doxytag: member="QwtPlotIntervalCurve::rtti" ref="a59e7b26fc91dd3c7c2412b5fd8d4ca9f" args="() const " -->
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<td class="memname">int QwtPlotIntervalCurve::rtti </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td> const<code> [virtual]</code></td>
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<div class="memdoc">
<dl class="return"><dt><b>Returns:</b></dt><dd>QwtPlotItem::Rtti_PlotIntervalCurve </dd></dl>
<p>Reimplemented from <a class="el" href="class_qwt_plot_item.html#af153b5a40a60ac626f1c58e69fc4ecad">QwtPlotItem</a>.</p>
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<a class="anchor" id="a186036cbee194b87b9bc4afb693c27f4"></a><!-- doxytag: member="QwtPlotIntervalCurve::scaleRect" ref="a186036cbee194b87b9bc4afb693c27f4" args="(const QwtScaleMap &, const QwtScaleMap &) const " -->
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<td class="memname">QRectF QwtPlotItem::scaleRect </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> & </td>
<td class="paramname"><em>xMap</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> & </td>
<td class="paramname"><em>yMap</em> </td>
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<tr>
<td></td>
<td>)</td>
<td></td><td> const<code> [inherited]</code></td>
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<div class="memdoc">
<p>Calculate the bounding scale rect of 2 maps. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">xMap</td><td>X map </td></tr>
<tr><td class="paramname">yMap</td><td>X map</td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>Bounding scale rect of the scale maps, normalized </dd></dl>
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<a class="anchor" id="a6f6c7b34fe86e8029914b3b780b55ea4"></a><!-- doxytag: member="QwtPlotIntervalCurve::setAxes" ref="a6f6c7b34fe86e8029914b3b780b55ea4" args="(int xAxis, int yAxis)" -->
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<td class="memname">void QwtPlotItem::setAxes </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"><em>xAxis</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>yAxis</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td><code> [inherited]</code></td>
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</table>
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<div class="memdoc">
<p>Set X and Y axis</p>
<p>The item will painted according to the coordinates its Axes.</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">xAxis</td><td>X Axis </td></tr>
<tr><td class="paramname">yAxis</td><td>Y Axis</td></tr>
</table>
</dd>
</dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_plot_item.html#a81d3dd7feaadda4b0dbb8c13642046cf">setXAxis()</a>, <a class="el" href="class_qwt_plot_item.html#aa92dad876d76ce136925d5ae8f01db9a">setYAxis()</a>, <a class="el" href="class_qwt_plot_item.html#a7af360bf6d5a5b6257ce6b0dd99b7525" title="Return xAxis.">xAxis()</a>, <a class="el" href="class_qwt_plot_item.html#ac7714ffa278a10e0cf45972e487b63ff" title="Return yAxis.">yAxis()</a> </dd></dl>
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<a class="anchor" id="a3102b513c27c54775fd371858aa31bba"></a><!-- doxytag: member="QwtPlotIntervalCurve::setBrush" ref="a3102b513c27c54775fd371858aa31bba" args="(const QBrush &)" -->
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<td class="memname">void QwtPlotIntervalCurve::setBrush </td>
<td>(</td>
<td class="paramtype">const QBrush & </td>
<td class="paramname"><em>brush</em></td><td>)</td>
<td></td>
</tr>
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<div class="memdoc">
<p>Assign a brush.</p>
<p>The brush is used to fill the area in Tube <a class="el" href="class_qwt_plot_interval_curve.html#ada1fea7fe0359c1bc175b3a2baf10c87" title="Return the current style.">style()</a>.</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">brush</td><td>Brush </td></tr>
</table>
</dd>
</dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_plot_interval_curve.html#ad4aaae77788ba7bafd87ca8ec1970901">brush()</a>, <a class="el" href="class_qwt_plot_interval_curve.html#a942952ad07550f271a57db4cf5211ea8" title="Return the pen used to draw the lines.">pen()</a>, <a class="el" href="class_qwt_plot_interval_curve.html#a74e6c2bf66e0436e827b5b017b943cad">setStyle()</a>, <a class="el" href="class_qwt_plot_interval_curve.html#aaef834575b923e1b317f4a86b2d97cd2" title="Curve styles. The default setting is QwtPlotIntervalCurve::Tube.">CurveStyle</a> </dd></dl>
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<a class="anchor" id="a5a335be8ff488809a2cf7f4b734ad1b6"></a><!-- doxytag: member="QwtPlotIntervalCurve::setItemAttribute" ref="a5a335be8ff488809a2cf7f4b734ad1b6" args="(ItemAttribute, bool on=true)" -->
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<td class="memname">void QwtPlotItem::setItemAttribute </td>
<td>(</td>
<td class="paramtype"><a class="el" href="class_qwt_plot_item.html#ae0fabcdd35f4818ce5bbe019b0eed062">ItemAttribute</a> </td>
<td class="paramname"><em>attribute</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">bool </td>
<td class="paramname"><em>on</em> = <code>true</code> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td><code> [inherited]</code></td>
</tr>
</table>
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<div class="memdoc">
<p>Toggle an item attribute</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">attribute</td><td>Attribute type </td></tr>
<tr><td class="paramname">on</td><td>true/false</td></tr>
</table>
</dd>
</dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_plot_item.html#aef70936d34ef661876692e6a06d4a464">testItemAttribute()</a>, <a class="el" href="class_qwt_plot_item.html#ae0fabcdd35f4818ce5bbe019b0eed062">ItemAttribute</a> </dd></dl>
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<a class="anchor" id="ad1c9234a165e569633eb0b7f8c81c88b"></a><!-- doxytag: member="QwtPlotIntervalCurve::setOrientation" ref="ad1c9234a165e569633eb0b7f8c81c88b" args="(Qt::Orientation)" -->
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<td class="memname">void QwtPlotAbstractSeriesItem::setOrientation </td>
<td>(</td>
<td class="paramtype">Qt::Orientation </td>
<td class="paramname"><em>orientation</em></td><td>)</td>
<td><code> [inherited]</code></td>
</tr>
</table>
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<div class="memdoc">
<p>Set the orientation of the item.</p>
<p>The <a class="el" href="class_qwt_plot_abstract_series_item.html#aa51dc15e0845c1674602828a90d75f81">orientation()</a> might be used in specific way by a plot item. F.e. a <a class="el" href="class_qwt_plot_curve.html" title="A plot item, that represents a series of points.">QwtPlotCurve</a> uses it to identify how to display the curve int <a class="el" href="class_qwt_plot_curve.html#a15998aa80a11ba6ba80eebabaf773f70a18071408a0b9bfe58378c6d81e207b2c">QwtPlotCurve::Steps</a> or <a class="el" href="class_qwt_plot_curve.html#a15998aa80a11ba6ba80eebabaf773f70a770b0908599507e5677b6e9ff9913f38">QwtPlotCurve::Sticks</a> style.</p>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_plot_abstract_series_item.html#aa51dc15e0845c1674602828a90d75f81">orientation()</a> </dd></dl>
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<a class="anchor" id="ab962c4ad6896bc9d9450f6436f00bd81"></a><!-- doxytag: member="QwtPlotIntervalCurve::setPaintAttribute" ref="ab962c4ad6896bc9d9450f6436f00bd81" args="(PaintAttribute, bool on=true)" -->
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<td class="memname">void QwtPlotIntervalCurve::setPaintAttribute </td>
<td>(</td>
<td class="paramtype"><a class="el" href="class_qwt_plot_interval_curve.html#a3deaf543802d69a38961f9e944bfad95">PaintAttribute</a> </td>
<td class="paramname"><em>attribute</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">bool </td>
<td class="paramname"><em>on</em> = <code>true</code> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Specify an attribute how to draw the curve</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">attribute</td><td>Paint attribute </td></tr>
<tr><td class="paramname">on</td><td>On/Off </td></tr>
</table>
</dd>
</dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_plot_interval_curve.html#ac8a923fcf205493466e1e086eecec8b7" title="Return the current paint attributes.">testPaintAttribute()</a> </dd></dl>
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<a class="anchor" id="a706a3e88fbec2ab48a1a3e91c61cd223"></a><!-- doxytag: member="QwtPlotIntervalCurve::setPen" ref="a706a3e88fbec2ab48a1a3e91c61cd223" args="(const QPen &)" -->
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<td class="memname">void QwtPlotIntervalCurve::setPen </td>
<td>(</td>
<td class="paramtype">const QPen & </td>
<td class="paramname"><em>pen</em></td><td>)</td>
<td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Assign a pen. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">pen</td><td>New pen </td></tr>
</table>
</dd>
</dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_plot_interval_curve.html#a942952ad07550f271a57db4cf5211ea8" title="Return the pen used to draw the lines.">pen()</a>, <a class="el" href="class_qwt_plot_interval_curve.html#ad4aaae77788ba7bafd87ca8ec1970901">brush()</a> </dd></dl>
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<a class="anchor" id="acd023c40f659c304ded324942865edc8"></a><!-- doxytag: member="QwtPlotIntervalCurve::setRenderHint" ref="acd023c40f659c304ded324942865edc8" args="(RenderHint, bool on=true)" -->
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<td class="memname">void QwtPlotItem::setRenderHint </td>
<td>(</td>
<td class="paramtype"><a class="el" href="class_qwt_plot_item.html#abe0e8a39aceef9a600b73e02550a9704">RenderHint</a> </td>
<td class="paramname"><em>hint</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">bool </td>
<td class="paramname"><em>on</em> = <code>true</code> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td><code> [inherited]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Toggle an render hint</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">hint</td><td>Render hint </td></tr>
<tr><td class="paramname">on</td><td>true/false</td></tr>
</table>
</dd>
</dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_plot_item.html#ad4009381d6a26359125549e1cf874b69">testRenderHint()</a>, <a class="el" href="class_qwt_plot_item.html#abe0e8a39aceef9a600b73e02550a9704" title="Render hints.">RenderHint</a> </dd></dl>
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<a class="anchor" id="ac60fd04f3000b26ea82342065ba82afe"></a><!-- doxytag: member="QwtPlotIntervalCurve::setSamples" ref="ac60fd04f3000b26ea82342065ba82afe" args="(const QVector< QwtIntervalSample > &)" -->
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<td class="memname">void QwtPlotIntervalCurve::setSamples </td>
<td>(</td>
<td class="paramtype">const QVector< <a class="el" href="class_qwt_interval_sample.html">QwtIntervalSample</a> > & </td>
<td class="paramname"><em>samples</em></td><td>)</td>
<td></td>
</tr>
</table>
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<p>Initialize data with an array of samples. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">samples</td><td>Vector of samples </td></tr>
</table>
</dd>
</dl>
</div>
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<a class="anchor" id="a74e6c2bf66e0436e827b5b017b943cad"></a><!-- doxytag: member="QwtPlotIntervalCurve::setStyle" ref="a74e6c2bf66e0436e827b5b017b943cad" args="(CurveStyle style)" -->
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<td class="memname">void QwtPlotIntervalCurve::setStyle </td>
<td>(</td>
<td class="paramtype"><a class="el" href="class_qwt_plot_interval_curve.html#aaef834575b923e1b317f4a86b2d97cd2">CurveStyle</a> </td>
<td class="paramname"><em>style</em></td><td>)</td>
<td></td>
</tr>
</table>
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<div class="memdoc">
<p>Set the curve's drawing style</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">style</td><td>Curve style </td></tr>
</table>
</dd>
</dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_plot_interval_curve.html#aaef834575b923e1b317f4a86b2d97cd2" title="Curve styles. The default setting is QwtPlotIntervalCurve::Tube.">CurveStyle</a>, <a class="el" href="class_qwt_plot_interval_curve.html#ada1fea7fe0359c1bc175b3a2baf10c87" title="Return the current style.">style()</a> </dd></dl>
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<a class="anchor" id="a4bc2408868638a41f5baa70b759283a2"></a><!-- doxytag: member="QwtPlotIntervalCurve::setSymbol" ref="a4bc2408868638a41f5baa70b759283a2" args="(const QwtIntervalSymbol *)" -->
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<td class="memname">void QwtPlotIntervalCurve::setSymbol </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="class_qwt_interval_symbol.html">QwtIntervalSymbol</a> * </td>
<td class="paramname"><em>symbol</em></td><td>)</td>
<td></td>
</tr>
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<p>Assign a symbol.</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">symbol</td><td>Symbol </td></tr>
</table>
</dd>
</dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_plot_interval_curve.html#a178654ee5b40932b06bbfcf5cb96ca7e">symbol()</a> </dd></dl>
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<a class="anchor" id="a2db3214b23b78274fa6f8c0321a76839"></a><!-- doxytag: member="QwtPlotIntervalCurve::setTitle" ref="a2db3214b23b78274fa6f8c0321a76839" args="(const QwtText &title)" -->
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<td class="memname">void QwtPlotItem::setTitle </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="class_qwt_text.html">QwtText</a> & </td>
<td class="paramname"><em>title</em></td><td>)</td>
<td><code> [inherited]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Set a new title</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">title</td><td>Title </td></tr>
</table>
</dd>
</dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_plot_item.html#a3859d011b670b5f89e45d1ccef9206f7">title()</a> </dd></dl>
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<a class="anchor" id="a1b74686181ab6dd5033917123c7db30f"></a><!-- doxytag: member="QwtPlotIntervalCurve::setTitle" ref="a1b74686181ab6dd5033917123c7db30f" args="(const QString &title)" -->
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<td class="memname">void QwtPlotItem::setTitle </td>
<td>(</td>
<td class="paramtype">const QString & </td>
<td class="paramname"><em>title</em></td><td>)</td>
<td><code> [inherited]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Set a new title</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">title</td><td>Title </td></tr>
</table>
</dd>
</dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_plot_item.html#a3859d011b670b5f89e45d1ccef9206f7">title()</a> </dd></dl>
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<a class="anchor" id="a5f0eeb2b72207fd8d33a95b0565657a1"></a><!-- doxytag: member="QwtPlotIntervalCurve::setVisible" ref="a5f0eeb2b72207fd8d33a95b0565657a1" args="(bool)" -->
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<td class="memname">void QwtPlotItem::setVisible </td>
<td>(</td>
<td class="paramtype">bool </td>
<td class="paramname"><em>on</em></td><td>)</td>
<td><code> [virtual, inherited]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Show/Hide the item</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">on</td><td>Show if true, otherwise hide </td></tr>
</table>
</dd>
</dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_plot_item.html#aeaf8eeb5f080017e181a5d7be798d789">isVisible()</a>, <a class="el" href="class_qwt_plot_item.html#a93a50fb9c86bc66617e28315e02281c3" title="Show the item.">show()</a>, <a class="el" href="class_qwt_plot_item.html#a1faea017baa2492416a13e6bc3c144aa" title="Hide the item.">hide()</a> </dd></dl>
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<a class="anchor" id="a81d3dd7feaadda4b0dbb8c13642046cf"></a><!-- doxytag: member="QwtPlotIntervalCurve::setXAxis" ref="a81d3dd7feaadda4b0dbb8c13642046cf" args="(int axis)" -->
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<td class="memname">void QwtPlotItem::setXAxis </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"><em>axis</em></td><td>)</td>
<td><code> [inherited]</code></td>
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<p>Set the X axis</p>
<p>The item will painted according to the coordinates its Axes.</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">axis</td><td>X Axis </td></tr>
</table>
</dd>
</dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_plot_item.html#a6f6c7b34fe86e8029914b3b780b55ea4">setAxes()</a>, <a class="el" href="class_qwt_plot_item.html#aa92dad876d76ce136925d5ae8f01db9a">setYAxis()</a>, <a class="el" href="class_qwt_plot_item.html#a7af360bf6d5a5b6257ce6b0dd99b7525" title="Return xAxis.">xAxis()</a> </dd></dl>
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<a class="anchor" id="aa92dad876d76ce136925d5ae8f01db9a"></a><!-- doxytag: member="QwtPlotIntervalCurve::setYAxis" ref="aa92dad876d76ce136925d5ae8f01db9a" args="(int axis)" -->
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<td class="memname">void QwtPlotItem::setYAxis </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"><em>axis</em></td><td>)</td>
<td><code> [inherited]</code></td>
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<p>Set the Y axis</p>
<p>The item will painted according to the coordinates its Axes.</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">axis</td><td>Y Axis </td></tr>
</table>
</dd>
</dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_plot_item.html#a6f6c7b34fe86e8029914b3b780b55ea4">setAxes()</a>, <a class="el" href="class_qwt_plot_item.html#a81d3dd7feaadda4b0dbb8c13642046cf">setXAxis()</a>, <a class="el" href="class_qwt_plot_item.html#ac7714ffa278a10e0cf45972e487b63ff" title="Return yAxis.">yAxis()</a> </dd></dl>
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<a class="anchor" id="a57d90e4146133b59d589c71b3a643e82"></a><!-- doxytag: member="QwtPlotIntervalCurve::setZ" ref="a57d90e4146133b59d589c71b3a643e82" args="(double z)" -->
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<td class="memname">void QwtPlotItem::setZ </td>
<td>(</td>
<td class="paramtype">double </td>
<td class="paramname"><em>z</em></td><td>)</td>
<td><code> [inherited]</code></td>
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<p>Set the z value. </p>
<p>Plot items are painted in increasing z-order.</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">z</td><td>Z-value </td></tr>
</table>
</dd>
</dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_plot_item.html#a4c58d814336643190b9f2918f80c30df">z()</a>, <a class="el" href="class_qwt_plot_dict.html#a9cbb1c5c22de93594b7e2524af108f55" title="A QwtPlotItemList of all attached plot items.">QwtPlotDict::itemList()</a> </dd></dl>
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<td class="memname">void QwtPlotItem::show </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td><code> [inherited]</code></td>
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<p>Show the item. </p>
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<a class="anchor" id="ada1fea7fe0359c1bc175b3a2baf10c87"></a><!-- doxytag: member="QwtPlotIntervalCurve::style" ref="ada1fea7fe0359c1bc175b3a2baf10c87" args="() const " -->
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<td class="memname"><a class="el" href="class_qwt_plot_interval_curve.html#aaef834575b923e1b317f4a86b2d97cd2">QwtPlotIntervalCurve::CurveStyle</a> QwtPlotIntervalCurve::style </td>
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<td class="paramname"></td><td>)</td>
<td> const</td>
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<p>Return the current style. </p>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_plot_interval_curve.html#a74e6c2bf66e0436e827b5b017b943cad">setStyle()</a> </dd></dl>
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<a class="anchor" id="a178654ee5b40932b06bbfcf5cb96ca7e"></a><!-- doxytag: member="QwtPlotIntervalCurve::symbol" ref="a178654ee5b40932b06bbfcf5cb96ca7e" args="() const " -->
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<td class="memname">const <a class="el" href="class_qwt_interval_symbol.html">QwtIntervalSymbol</a> * QwtPlotIntervalCurve::symbol </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td> const</td>
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<dl class="return"><dt><b>Returns:</b></dt><dd>Current symbol or NULL, when no symbol has been assigned </dd></dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_plot_interval_curve.html#a4bc2408868638a41f5baa70b759283a2">setSymbol()</a> </dd></dl>
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<a class="anchor" id="aef70936d34ef661876692e6a06d4a464"></a><!-- doxytag: member="QwtPlotIntervalCurve::testItemAttribute" ref="aef70936d34ef661876692e6a06d4a464" args="(ItemAttribute) const " -->
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<td class="memname">bool QwtPlotItem::testItemAttribute </td>
<td>(</td>
<td class="paramtype"><a class="el" href="class_qwt_plot_item.html#ae0fabcdd35f4818ce5bbe019b0eed062">ItemAttribute</a> </td>
<td class="paramname"><em>attribute</em></td><td>)</td>
<td> const<code> [inherited]</code></td>
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<p>Test an item attribute</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">attribute</td><td>Attribute type </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>true/false </dd></dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_plot_item.html#a5a335be8ff488809a2cf7f4b734ad1b6">setItemAttribute()</a>, <a class="el" href="class_qwt_plot_item.html#ae0fabcdd35f4818ce5bbe019b0eed062">ItemAttribute</a> </dd></dl>
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<a class="anchor" id="ac8a923fcf205493466e1e086eecec8b7"></a><!-- doxytag: member="QwtPlotIntervalCurve::testPaintAttribute" ref="ac8a923fcf205493466e1e086eecec8b7" args="(PaintAttribute) const " -->
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<td class="memname">bool QwtPlotIntervalCurve::testPaintAttribute </td>
<td>(</td>
<td class="paramtype"><a class="el" href="class_qwt_plot_interval_curve.html#a3deaf543802d69a38961f9e944bfad95">PaintAttribute</a> </td>
<td class="paramname"><em>attribute</em></td><td>)</td>
<td> const</td>
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<p>Return the current paint attributes. </p>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_plot_interval_curve.html#a3deaf543802d69a38961f9e944bfad95">PaintAttribute</a>, <a class="el" href="class_qwt_plot_interval_curve.html#ab962c4ad6896bc9d9450f6436f00bd81">setPaintAttribute()</a> </dd></dl>
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<a class="anchor" id="ad4009381d6a26359125549e1cf874b69"></a><!-- doxytag: member="QwtPlotIntervalCurve::testRenderHint" ref="ad4009381d6a26359125549e1cf874b69" args="(RenderHint) const " -->
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<td class="memname">bool QwtPlotItem::testRenderHint </td>
<td>(</td>
<td class="paramtype"><a class="el" href="class_qwt_plot_item.html#abe0e8a39aceef9a600b73e02550a9704">RenderHint</a> </td>
<td class="paramname"><em>hint</em></td><td>)</td>
<td> const<code> [inherited]</code></td>
</tr>
</table>
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<p>Test a render hint</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">hint</td><td>Render hint </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>true/false </dd></dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_plot_item.html#acd023c40f659c304ded324942865edc8">setRenderHint()</a>, <a class="el" href="class_qwt_plot_item.html#abe0e8a39aceef9a600b73e02550a9704" title="Render hints.">RenderHint</a> </dd></dl>
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<a class="anchor" id="a3859d011b670b5f89e45d1ccef9206f7"></a><!-- doxytag: member="QwtPlotIntervalCurve::title" ref="a3859d011b670b5f89e45d1ccef9206f7" args="() const " -->
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<td class="memname">const <a class="el" href="class_qwt_text.html">QwtText</a> & QwtPlotItem::title </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td> const<code> [inherited]</code></td>
</tr>
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<dl class="return"><dt><b>Returns:</b></dt><dd>Title of the item </dd></dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_plot_item.html#a1b74686181ab6dd5033917123c7db30f">setTitle()</a> </dd></dl>
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<a class="anchor" id="a193770cd20609a368c5130de59cb782e"></a><!-- doxytag: member="QwtPlotIntervalCurve::updateLegend" ref="a193770cd20609a368c5130de59cb782e" args="(QwtLegend *) const " -->
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<td class="memname">void QwtPlotItem::updateLegend </td>
<td>(</td>
<td class="paramtype"><a class="el" href="class_qwt_legend.html">QwtLegend</a> * </td>
<td class="paramname"><em>legend</em></td><td>)</td>
<td> const<code> [virtual, inherited]</code></td>
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<p>Update the widget that represents the item on the legend. </p>
<p><a class="el" href="class_qwt_plot_item.html#a193770cd20609a368c5130de59cb782e" title="Update the widget that represents the item on the legend.">updateLegend()</a> is called from <a class="el" href="class_qwt_plot_item.html#ad956fdbce5b0721abccce6d09fe4d5ce">itemChanged()</a> to adopt the widget representing the item on the legend to its new configuration.</p>
<p>The default implementation updates a QwtLegendItem(), but an item could be represented by any type of widget, by overloading <a class="el" href="class_qwt_plot_item.html#a09824eda5e564a853e6586bc387a3b4b" title="Allocate the widget that represents the item on the legend.">legendItem()</a> and <a class="el" href="class_qwt_plot_item.html#a193770cd20609a368c5130de59cb782e" title="Update the widget that represents the item on the legend.">updateLegend()</a>.</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">legend</td><td>Legend</td></tr>
</table>
</dd>
</dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_plot_item.html#a09824eda5e564a853e6586bc387a3b4b" title="Allocate the widget that represents the item on the legend.">legendItem()</a>, <a class="el" href="class_qwt_plot_item.html#ad956fdbce5b0721abccce6d09fe4d5ce">itemChanged()</a>, QwtLegend() </dd></dl>
<p>Implements <a class="el" href="class_qwt_legend_item_manager.html#ad3bd052ea242ef8595c7d6008b9cc6f4">QwtLegendItemManager</a>.</p>
<p>Reimplemented in <a class="el" href="class_qwt_plot_curve.html#aedbca95048e4c7b42cd0bf486ec36b4d">QwtPlotCurve</a>, and <a class="el" href="class_qwt_plot_marker.html#a75ea063a742c23ab1952fc2bf96b5762">QwtPlotMarker</a>.</p>
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<a class="anchor" id="a5c40b692a48718b71bed27a1802c50d0"></a><!-- doxytag: member="QwtPlotIntervalCurve::updateScaleDiv" ref="a5c40b692a48718b71bed27a1802c50d0" args="(const QwtScaleDiv &, const QwtScaleDiv &)" -->
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<td class="memname">virtual void <a class="el" href="class_qwt_plot_series_item.html">QwtPlotSeriesItem</a>< <a class="el" href="class_qwt_interval_sample.html">QwtIntervalSample</a> >::updateScaleDiv </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="class_qwt_scale_div.html">QwtScaleDiv</a> & </td>
<td class="paramname"><em>xScaleDiv</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="el" href="class_qwt_scale_div.html">QwtScaleDiv</a> & </td>
<td class="paramname"><em>yScaleDiv</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td><code> [virtual, inherited]</code></td>
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<p>Update the rect of interest according to the current scale ranges</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">xScaleDiv</td><td>Scale division of the x-axis </td></tr>
<tr><td class="paramname">yScaleDiv</td><td>Scale division of the y-axis</td></tr>
</table>
</dd>
</dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_series_data.html#a81466c72589c03310543d17e1f1d0ab7">QwtSeriesData<T>::setRectOfInterest()</a> </dd></dl>
<p>Reimplemented from <a class="el" href="class_qwt_plot_item.html#abf6a70847d3db952161ca4d4a952eea0">QwtPlotItem</a>.</p>
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<a class="anchor" id="a7af360bf6d5a5b6257ce6b0dd99b7525"></a><!-- doxytag: member="QwtPlotIntervalCurve::xAxis" ref="a7af360bf6d5a5b6257ce6b0dd99b7525" args="() const " -->
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<td class="memname">int QwtPlotItem::xAxis </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td> const<code> [inherited]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Return xAxis. </p>
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<a class="anchor" id="ac7714ffa278a10e0cf45972e487b63ff"></a><!-- doxytag: member="QwtPlotIntervalCurve::yAxis" ref="ac7714ffa278a10e0cf45972e487b63ff" args="() const " -->
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<td class="memname">int QwtPlotItem::yAxis </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td> const<code> [inherited]</code></td>
</tr>
</table>
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<p>Return yAxis. </p>
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<a class="anchor" id="a4c58d814336643190b9f2918f80c30df"></a><!-- doxytag: member="QwtPlotIntervalCurve::z" ref="a4c58d814336643190b9f2918f80c30df" args="() const " -->
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<td class="memname">double QwtPlotItem::z </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td> const<code> [inherited]</code></td>
</tr>
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<p>Plot items are painted in increasing z-order.</p>
<dl class="return"><dt><b>Returns:</b></dt><dd><a class="el" href="class_qwt_plot_item.html#a57d90e4146133b59d589c71b3a643e82" title="Set the z value.">setZ()</a>, <a class="el" href="class_qwt_plot_dict.html#a9cbb1c5c22de93594b7e2524af108f55" title="A QwtPlotItemList of all attached plot items.">QwtPlotDict::itemList()</a> </dd></dl>
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</div>
<hr/><h2>Member Data Documentation</h2>
<a class="anchor" id="a5ec27b9647fcd02517f437f0e66c0950"></a><!-- doxytag: member="QwtPlotIntervalCurve::d_series" ref="a5ec27b9647fcd02517f437f0e66c0950" args="" -->
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<td class="memname"><a class="el" href="class_qwt_series_data.html">QwtSeriesData</a><<a class="el" href="class_qwt_interval_sample.html">QwtIntervalSample</a> >* <a class="el" href="class_qwt_plot_series_item.html">QwtPlotSeriesItem</a>< <a class="el" href="class_qwt_interval_sample.html">QwtIntervalSample</a> >::<a class="el" href="class_qwt_plot_series_item.html#a5ec27b9647fcd02517f437f0e66c0950">d_series</a><code> [protected, inherited]</code></td>
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</table>
</div>
<div class="memdoc">
<p>Series. </p>
</div>
</div>
</div>
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