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<div id="projectname">Qwt User's Guide <span id="projectnumber">6.0.1</span></div>
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<h1>qwt_plot_curve.h</h1> </div>
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<div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/* -*- mode: C++ ; c-file-style: "stroustrup" -*- *****************************</span>
<a name="l00002"></a>00002 <span class="comment"> * Qwt Widget Library</span>
<a name="l00003"></a>00003 <span class="comment"> * Copyright (C) 1997 Josef Wilgen</span>
<a name="l00004"></a>00004 <span class="comment"> * Copyright (C) 2002 Uwe Rathmann</span>
<a name="l00005"></a>00005 <span class="comment"> *</span>
<a name="l00006"></a>00006 <span class="comment"> * This library is free software; you can redistribute it and/or</span>
<a name="l00007"></a>00007 <span class="comment"> * modify it under the terms of the Qwt License, Version 1.0</span>
<a name="l00008"></a>00008 <span class="comment"> *****************************************************************************/</span>
<a name="l00009"></a>00009
<a name="l00010"></a>00010 <span class="preprocessor">#ifndef QWT_PLOT_CURVE_H</span>
<a name="l00011"></a>00011 <span class="preprocessor"></span><span class="preprocessor">#define QWT_PLOT_CURVE_H</span>
<a name="l00012"></a>00012 <span class="preprocessor"></span>
<a name="l00013"></a>00013 <span class="preprocessor">#include "qwt_global.h"</span>
<a name="l00014"></a>00014 <span class="preprocessor">#include "qwt_plot_seriesitem.h"</span>
<a name="l00015"></a>00015 <span class="preprocessor">#include "qwt_series_data.h"</span>
<a name="l00016"></a>00016 <span class="preprocessor">#include "qwt_text.h"</span>
<a name="l00017"></a>00017 <span class="preprocessor">#include <qpen.h></span>
<a name="l00018"></a>00018 <span class="preprocessor">#include <qstring.h></span>
<a name="l00019"></a>00019
<a name="l00020"></a>00020 <span class="keyword">class </span>QPainter;
<a name="l00021"></a>00021 <span class="keyword">class </span>QPolygonF;
<a name="l00022"></a>00022 <span class="keyword">class </span><a class="code" href="class_qwt_scale_map.html" title="A scale map.">QwtScaleMap</a>;
<a name="l00023"></a>00023 <span class="keyword">class </span><a class="code" href="class_qwt_symbol.html" title="A class for drawing symbols.">QwtSymbol</a>;
<a name="l00024"></a>00024 <span class="keyword">class </span><a class="code" href="class_qwt_curve_fitter.html" title="Abstract base class for a curve fitter.">QwtCurveFitter</a>;
<a name="l00025"></a>00025
<a name="l00055"></a><a class="code" href="class_qwt_plot_curve.html">00055</a> <span class="keyword">class </span>QWT_EXPORT <a class="code" href="class_qwt_plot_curve.html" title="A plot item, that represents a series of points.">QwtPlotCurve</a>: <span class="keyword">public</span> <a class="code" href="class_qwt_plot_series_item.html" title="Class template for plot items representing a series of samples.">QwtPlotSeriesItem</a><QPointF>
<a name="l00056"></a>00056 {
<a name="l00057"></a>00057 <span class="keyword">public</span>:
<a name="l00062"></a><a class="code" href="class_qwt_plot_curve.html#a15998aa80a11ba6ba80eebabaf773f70">00062</a> <span class="keyword">enum</span> <a class="code" href="class_qwt_plot_curve.html#a15998aa80a11ba6ba80eebabaf773f70">CurveStyle</a>
<a name="l00063"></a>00063 {
<a name="l00067"></a><a class="code" href="class_qwt_plot_curve.html#a15998aa80a11ba6ba80eebabaf773f70a0b6dcf16619a08af39437d6b6a234c9c">00067</a> NoCurve = -1,
<a name="l00068"></a>00068
<a name="l00074"></a><a class="code" href="class_qwt_plot_curve.html#a15998aa80a11ba6ba80eebabaf773f70a8914d88bcd5f680e7091469fed67c9ba">00074</a> <a class="code" href="class_qwt_plot_curve.html#a15998aa80a11ba6ba80eebabaf773f70a8914d88bcd5f680e7091469fed67c9ba">Lines</a>,
<a name="l00075"></a>00075
<a name="l00080"></a><a class="code" href="class_qwt_plot_curve.html#a15998aa80a11ba6ba80eebabaf773f70a770b0908599507e5677b6e9ff9913f38">00080</a> <a class="code" href="class_qwt_plot_curve.html#a15998aa80a11ba6ba80eebabaf773f70a770b0908599507e5677b6e9ff9913f38">Sticks</a>,
<a name="l00081"></a>00081
<a name="l00087"></a><a class="code" href="class_qwt_plot_curve.html#a15998aa80a11ba6ba80eebabaf773f70a18071408a0b9bfe58378c6d81e207b2c">00087</a> <a class="code" href="class_qwt_plot_curve.html#a15998aa80a11ba6ba80eebabaf773f70a18071408a0b9bfe58378c6d81e207b2c">Steps</a>,
<a name="l00088"></a>00088
<a name="l00095"></a><a class="code" href="class_qwt_plot_curve.html#a15998aa80a11ba6ba80eebabaf773f70ac30a3c76d19bc69fc69bed68fc154838">00095</a> <a class="code" href="class_qwt_plot_curve.html#a15998aa80a11ba6ba80eebabaf773f70ac30a3c76d19bc69fc69bed68fc154838">Dots</a>,
<a name="l00096"></a>00096
<a name="l00102"></a><a class="code" href="class_qwt_plot_curve.html#a15998aa80a11ba6ba80eebabaf773f70a7d8b49e6cead1de23860e1c68d17dee3">00102</a> UserCurve = 100
<a name="l00103"></a>00103 };
<a name="l00104"></a>00104
<a name="l00109"></a><a class="code" href="class_qwt_plot_curve.html#a38064f7de6f026a49db782c365f872c3">00109</a> <span class="keyword">enum</span> <a class="code" href="class_qwt_plot_curve.html#a38064f7de6f026a49db782c365f872c3">CurveAttribute</a>
<a name="l00110"></a>00110 {
<a name="l00115"></a><a class="code" href="class_qwt_plot_curve.html#a38064f7de6f026a49db782c365f872c3af7790b4716576fd0641ec393f476bc46">00115</a> Inverted = 0x01,
<a name="l00116"></a>00116
<a name="l00127"></a><a class="code" href="class_qwt_plot_curve.html#a38064f7de6f026a49db782c365f872c3a583f7bc6ca4d5245fa82757f4bddea1b">00127</a> Fitted = 0x02
<a name="l00128"></a>00128 };
<a name="l00129"></a>00129
<a name="l00131"></a><a class="code" href="class_qwt_plot_curve.html#a43f465d035a5125d582768944287c70c">00131</a> <span class="keyword">typedef</span> QFlags<CurveAttribute> <a class="code" href="class_qwt_plot_curve.html#a43f465d035a5125d582768944287c70c" title="Curve attributes.">CurveAttributes</a>;
<a name="l00132"></a>00132
<a name="l00140"></a><a class="code" href="class_qwt_plot_curve.html#a6c1ac1ca99c06598c4044dd2ceeb9fd7">00140</a> <span class="keyword">enum</span> <a class="code" href="class_qwt_plot_curve.html#a6c1ac1ca99c06598c4044dd2ceeb9fd7">LegendAttribute</a>
<a name="l00141"></a>00141 {
<a name="l00146"></a><a class="code" href="class_qwt_plot_curve.html#a6c1ac1ca99c06598c4044dd2ceeb9fd7a5ca8291c000cca41c082035610b08a67">00146</a> LegendNoAttribute = 0x00,
<a name="l00147"></a>00147
<a name="l00152"></a><a class="code" href="class_qwt_plot_curve.html#a6c1ac1ca99c06598c4044dd2ceeb9fd7a7eb8387acab6a10a95219634c97c266f">00152</a> LegendShowLine = 0x01,
<a name="l00153"></a>00153
<a name="l00157"></a><a class="code" href="class_qwt_plot_curve.html#a6c1ac1ca99c06598c4044dd2ceeb9fd7a5902a8ff0c4c7f1080dd4e2bd5eb29be">00157</a> LegendShowSymbol = 0x02,
<a name="l00158"></a>00158
<a name="l00163"></a><a class="code" href="class_qwt_plot_curve.html#a6c1ac1ca99c06598c4044dd2ceeb9fd7a20cd7f91d61c44b05c49bffd930646be">00163</a> LegendShowBrush = 0x04
<a name="l00164"></a>00164 };
<a name="l00165"></a>00165
<a name="l00167"></a><a class="code" href="class_qwt_plot_curve.html#aa9b27e27ddc27466eed70485e690daa6">00167</a> <span class="keyword">typedef</span> QFlags<LegendAttribute> <a class="code" href="class_qwt_plot_curve.html#aa9b27e27ddc27466eed70485e690daa6" title="Legend attributes.">LegendAttributes</a>;
<a name="l00168"></a>00168
<a name="l00175"></a><a class="code" href="class_qwt_plot_curve.html#a96db1b854c63bfbc452c943251a11b66">00175</a> <span class="keyword">enum</span> <a class="code" href="class_qwt_plot_curve.html#a96db1b854c63bfbc452c943251a11b66">PaintAttribute</a>
<a name="l00176"></a>00176 {
<a name="l00182"></a><a class="code" href="class_qwt_plot_curve.html#a96db1b854c63bfbc452c943251a11b66a26f9aa8ae434aa94b4049b9908995abf">00182</a> ClipPolygons = 0x01,
<a name="l00183"></a>00183
<a name="l00190"></a><a class="code" href="class_qwt_plot_curve.html#a96db1b854c63bfbc452c943251a11b66abc3af223152fb6195b31861eb3bcaf78">00190</a> CacheSymbols = 0x02
<a name="l00191"></a>00191 };
<a name="l00192"></a>00192
<a name="l00194"></a><a class="code" href="class_qwt_plot_curve.html#a39ba40485087294c775a367d859b6237">00194</a> <span class="keyword">typedef</span> QFlags<PaintAttribute> <a class="code" href="class_qwt_plot_curve.html#a39ba40485087294c775a367d859b6237" title="Paint attributes.">PaintAttributes</a>;
<a name="l00195"></a>00195
<a name="l00196"></a>00196 <span class="keyword">explicit</span> <a class="code" href="class_qwt_plot_curve.html" title="A plot item, that represents a series of points.">QwtPlotCurve</a>( <span class="keyword">const</span> QString &title = QString::null );
<a name="l00197"></a>00197 <span class="keyword">explicit</span> <a class="code" href="class_qwt_plot_curve.html" title="A plot item, that represents a series of points.">QwtPlotCurve</a>( <span class="keyword">const</span> <a class="code" href="class_qwt_text.html" title="A class representing a text.">QwtText</a> &title );
<a name="l00198"></a>00198
<a name="l00199"></a>00199 <span class="keyword">virtual</span> ~<a class="code" href="class_qwt_plot_curve.html" title="A plot item, that represents a series of points.">QwtPlotCurve</a>();
<a name="l00200"></a>00200
<a name="l00201"></a>00201 <span class="keyword">virtual</span> <span class="keywordtype">int</span> <a class="code" href="class_qwt_plot_item.html#af153b5a40a60ac626f1c58e69fc4ecad">rtti</a>() <span class="keyword">const</span>;
<a name="l00202"></a>00202
<a name="l00203"></a>00203 <span class="keywordtype">void</span> setPaintAttribute( <a class="code" href="class_qwt_plot_curve.html#a96db1b854c63bfbc452c943251a11b66">PaintAttribute</a>, <span class="keywordtype">bool</span> on = <span class="keyword">true</span> );
<a name="l00204"></a>00204 <span class="keywordtype">bool</span> testPaintAttribute( <a class="code" href="class_qwt_plot_curve.html#a96db1b854c63bfbc452c943251a11b66">PaintAttribute</a> ) <span class="keyword">const</span>;
<a name="l00205"></a>00205
<a name="l00206"></a>00206 <span class="keywordtype">void</span> setLegendAttribute( <a class="code" href="class_qwt_plot_curve.html#a6c1ac1ca99c06598c4044dd2ceeb9fd7">LegendAttribute</a>, <span class="keywordtype">bool</span> on = <span class="keyword">true</span> );
<a name="l00207"></a>00207 <span class="keywordtype">bool</span> testLegendAttribute( <a class="code" href="class_qwt_plot_curve.html#a6c1ac1ca99c06598c4044dd2ceeb9fd7">LegendAttribute</a> ) <span class="keyword">const</span>;
<a name="l00208"></a>00208
<a name="l00209"></a>00209 <span class="preprocessor">#ifndef QWT_NO_COMPAT</span>
<a name="l00210"></a>00210 <span class="preprocessor"></span> <span class="keywordtype">void</span> setRawSamples( <span class="keyword">const</span> <span class="keywordtype">double</span> *xData, <span class="keyword">const</span> <span class="keywordtype">double</span> *yData, <span class="keywordtype">int</span> size );
<a name="l00211"></a>00211 <span class="keywordtype">void</span> setSamples( <span class="keyword">const</span> <span class="keywordtype">double</span> *xData, <span class="keyword">const</span> <span class="keywordtype">double</span> *yData, <span class="keywordtype">int</span> size );
<a name="l00212"></a>00212 <span class="keywordtype">void</span> setSamples( <span class="keyword">const</span> QVector<double> &xData, <span class="keyword">const</span> QVector<double> &yData );
<a name="l00213"></a>00213 <span class="preprocessor">#endif</span>
<a name="l00214"></a>00214 <span class="preprocessor"></span> <span class="keywordtype">void</span> setSamples( <span class="keyword">const</span> QVector<QPointF> & );
<a name="l00215"></a>00215
<a name="l00216"></a>00216 <span class="keywordtype">int</span> closestPoint( <span class="keyword">const</span> QPoint &pos, <span class="keywordtype">double</span> *dist = NULL ) <span class="keyword">const</span>;
<a name="l00217"></a>00217
<a name="l00218"></a>00218 <span class="keywordtype">double</span> minXValue() <span class="keyword">const</span>;
<a name="l00219"></a>00219 <span class="keywordtype">double</span> maxXValue() <span class="keyword">const</span>;
<a name="l00220"></a>00220 <span class="keywordtype">double</span> minYValue() <span class="keyword">const</span>;
<a name="l00221"></a>00221 <span class="keywordtype">double</span> maxYValue() <span class="keyword">const</span>;
<a name="l00222"></a>00222
<a name="l00223"></a>00223 <span class="keywordtype">void</span> setCurveAttribute( <a class="code" href="class_qwt_plot_curve.html#a38064f7de6f026a49db782c365f872c3">CurveAttribute</a>, <span class="keywordtype">bool</span> on = <span class="keyword">true</span> );
<a name="l00224"></a>00224 <span class="keywordtype">bool</span> testCurveAttribute( <a class="code" href="class_qwt_plot_curve.html#a38064f7de6f026a49db782c365f872c3">CurveAttribute</a> ) <span class="keyword">const</span>;
<a name="l00225"></a>00225
<a name="l00226"></a>00226 <span class="keywordtype">void</span> setPen( <span class="keyword">const</span> QPen & );
<a name="l00227"></a>00227 <span class="keyword">const</span> QPen &pen() <span class="keyword">const</span>;
<a name="l00228"></a>00228
<a name="l00229"></a>00229 <span class="keywordtype">void</span> setBrush( <span class="keyword">const</span> QBrush & );
<a name="l00230"></a>00230 <span class="keyword">const</span> QBrush &brush() <span class="keyword">const</span>;
<a name="l00231"></a>00231
<a name="l00232"></a>00232 <span class="keywordtype">void</span> setBaseline( <span class="keywordtype">double</span> ref );
<a name="l00233"></a>00233 <span class="keywordtype">double</span> baseline() <span class="keyword">const</span>;
<a name="l00234"></a>00234
<a name="l00235"></a>00235 <span class="keywordtype">void</span> setStyle( <a class="code" href="class_qwt_plot_curve.html#a15998aa80a11ba6ba80eebabaf773f70">CurveStyle</a> style );
<a name="l00236"></a>00236 <a class="code" href="class_qwt_plot_curve.html#a15998aa80a11ba6ba80eebabaf773f70">CurveStyle</a> style() <span class="keyword">const</span>;
<a name="l00237"></a>00237
<a name="l00238"></a>00238 <span class="keywordtype">void</span> setSymbol( <span class="keyword">const</span> <a class="code" href="class_qwt_symbol.html" title="A class for drawing symbols.">QwtSymbol</a> *s );
<a name="l00239"></a>00239 <span class="keyword">const</span> <a class="code" href="class_qwt_symbol.html" title="A class for drawing symbols.">QwtSymbol</a> *symbol() <span class="keyword">const</span>;
<a name="l00240"></a>00240
<a name="l00241"></a>00241 <span class="keywordtype">void</span> setCurveFitter( <a class="code" href="class_qwt_curve_fitter.html" title="Abstract base class for a curve fitter.">QwtCurveFitter</a> * );
<a name="l00242"></a>00242 <a class="code" href="class_qwt_curve_fitter.html" title="Abstract base class for a curve fitter.">QwtCurveFitter</a> *curveFitter() <span class="keyword">const</span>;
<a name="l00243"></a>00243
<a name="l00244"></a>00244 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_plot_abstract_series_item.html#ad411a172087666b4852ae244ac6f5663">drawSeries</a>( QPainter *,
<a name="l00245"></a>00245 <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html" title="A scale map.">QwtScaleMap</a> &xMap, <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html" title="A scale map.">QwtScaleMap</a> &yMap,
<a name="l00246"></a>00246 <span class="keyword">const</span> QRectF &canvasRect, <span class="keywordtype">int</span> from, <span class="keywordtype">int</span> to ) <span class="keyword">const</span>;
<a name="l00247"></a>00247
<a name="l00248"></a>00248 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_plot_item.html#a193770cd20609a368c5130de59cb782e" title="Update the widget that represents the item on the legend.">updateLegend</a>( <a class="code" href="class_qwt_legend.html" title="The legend widget.">QwtLegend</a> * ) <span class="keyword">const</span>;
<a name="l00249"></a>00249 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_legend_item_manager.html#a8dd765a2fd5b9a286fa398810a5c2ad8">drawLegendIdentifier</a>( QPainter *, <span class="keyword">const</span> QRectF & ) <span class="keyword">const</span>;
<a name="l00250"></a>00250
<a name="l00251"></a>00251 <span class="keyword">protected</span>:
<a name="l00252"></a>00252
<a name="l00253"></a>00253 <span class="keywordtype">void</span> init();
<a name="l00254"></a>00254
<a name="l00255"></a>00255 <span class="keyword">virtual</span> <span class="keywordtype">void</span> drawCurve( QPainter *p, <span class="keywordtype">int</span> style,
<a name="l00256"></a>00256 <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html" title="A scale map.">QwtScaleMap</a> &xMap, <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html" title="A scale map.">QwtScaleMap</a> &yMap,
<a name="l00257"></a>00257 <span class="keyword">const</span> QRectF &canvasRect, <span class="keywordtype">int</span> from, <span class="keywordtype">int</span> to ) <span class="keyword">const</span>;
<a name="l00258"></a>00258
<a name="l00259"></a>00259 <span class="keyword">virtual</span> <span class="keywordtype">void</span> drawSymbols( QPainter *p, <span class="keyword">const</span> <a class="code" href="class_qwt_symbol.html" title="A class for drawing symbols.">QwtSymbol</a> &,
<a name="l00260"></a>00260 <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html" title="A scale map.">QwtScaleMap</a> &xMap, <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html" title="A scale map.">QwtScaleMap</a> &yMap,
<a name="l00261"></a>00261 <span class="keyword">const</span> QRectF &canvasRect, <span class="keywordtype">int</span> from, <span class="keywordtype">int</span> to ) <span class="keyword">const</span>;
<a name="l00262"></a>00262
<a name="l00263"></a>00263 <span class="keywordtype">void</span> drawLines( QPainter *p,
<a name="l00264"></a>00264 <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html" title="A scale map.">QwtScaleMap</a> &xMap, <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html" title="A scale map.">QwtScaleMap</a> &yMap,
<a name="l00265"></a>00265 <span class="keyword">const</span> QRectF &canvasRect, <span class="keywordtype">int</span> from, <span class="keywordtype">int</span> to ) <span class="keyword">const</span>;
<a name="l00266"></a>00266
<a name="l00267"></a>00267 <span class="keywordtype">void</span> drawSticks( QPainter *p,
<a name="l00268"></a>00268 <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html" title="A scale map.">QwtScaleMap</a> &xMap, <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html" title="A scale map.">QwtScaleMap</a> &yMap,
<a name="l00269"></a>00269 <span class="keyword">const</span> QRectF &canvasRect, <span class="keywordtype">int</span> from, <span class="keywordtype">int</span> to ) <span class="keyword">const</span>;
<a name="l00270"></a>00270
<a name="l00271"></a>00271 <span class="keywordtype">void</span> drawDots( QPainter *p,
<a name="l00272"></a>00272 <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html" title="A scale map.">QwtScaleMap</a> &xMap, <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html" title="A scale map.">QwtScaleMap</a> &yMap,
<a name="l00273"></a>00273 <span class="keyword">const</span> QRectF &canvasRect, <span class="keywordtype">int</span> from, <span class="keywordtype">int</span> to ) <span class="keyword">const</span>;
<a name="l00274"></a>00274
<a name="l00275"></a>00275 <span class="keywordtype">void</span> drawSteps( QPainter *p,
<a name="l00276"></a>00276 <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html" title="A scale map.">QwtScaleMap</a> &xMap, <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html" title="A scale map.">QwtScaleMap</a> &yMap,
<a name="l00277"></a>00277 <span class="keyword">const</span> QRectF &canvasRect, <span class="keywordtype">int</span> from, <span class="keywordtype">int</span> to ) <span class="keyword">const</span>;
<a name="l00278"></a>00278
<a name="l00279"></a>00279 <span class="keyword">virtual</span> <span class="keywordtype">void</span> fillCurve( QPainter *,
<a name="l00280"></a>00280 <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html" title="A scale map.">QwtScaleMap</a> &, <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html" title="A scale map.">QwtScaleMap</a> &,
<a name="l00281"></a>00281 <span class="keyword">const</span> QRectF &canvasRect, QPolygonF & ) <span class="keyword">const</span>;
<a name="l00282"></a>00282
<a name="l00283"></a>00283 <span class="keywordtype">void</span> closePolyline( QPainter *,
<a name="l00284"></a>00284 <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html" title="A scale map.">QwtScaleMap</a> &, <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html" title="A scale map.">QwtScaleMap</a> &, QPolygonF & ) <span class="keyword">const</span>;
<a name="l00285"></a>00285
<a name="l00286"></a>00286 <span class="keyword">private</span>:
<a name="l00287"></a>00287 <span class="keyword">class </span>PrivateData;
<a name="l00288"></a>00288 PrivateData *d_data;
<a name="l00289"></a>00289 };
<a name="l00290"></a>00290
<a name="l00292"></a><a class="code" href="class_qwt_plot_curve.html#a20c92bfce270e71893cdfa465781017b">00292</a> <span class="keyword">inline</span> <span class="keywordtype">double</span> <a class="code" href="class_qwt_plot_curve.html#a20c92bfce270e71893cdfa465781017b" title="boundingRect().left()">QwtPlotCurve::minXValue</a>()<span class="keyword"> const</span>
<a name="l00293"></a>00293 <span class="keyword"></span>{
<a name="l00294"></a>00294 <span class="keywordflow">return</span> <a class="code" href="class_qwt_plot_series_item.html#a183e7c88364eeea8e7c53b56604e0763">boundingRect</a>().left();
<a name="l00295"></a>00295 }
<a name="l00296"></a>00296
<a name="l00298"></a><a class="code" href="class_qwt_plot_curve.html#a2428e72e84b23a9442ae48fe4540c17f">00298</a> <span class="keyword">inline</span> <span class="keywordtype">double</span> <a class="code" href="class_qwt_plot_curve.html#a2428e72e84b23a9442ae48fe4540c17f" title="boundingRect().right()">QwtPlotCurve::maxXValue</a>()<span class="keyword"> const</span>
<a name="l00299"></a>00299 <span class="keyword"></span>{
<a name="l00300"></a>00300 <span class="keywordflow">return</span> <a class="code" href="class_qwt_plot_series_item.html#a183e7c88364eeea8e7c53b56604e0763">boundingRect</a>().right();
<a name="l00301"></a>00301 }
<a name="l00302"></a>00302
<a name="l00304"></a><a class="code" href="class_qwt_plot_curve.html#a09f7aac646f0e534c2540d61a027b856">00304</a> <span class="keyword">inline</span> <span class="keywordtype">double</span> <a class="code" href="class_qwt_plot_curve.html#a09f7aac646f0e534c2540d61a027b856" title="boundingRect().top()">QwtPlotCurve::minYValue</a>()<span class="keyword"> const</span>
<a name="l00305"></a>00305 <span class="keyword"></span>{
<a name="l00306"></a>00306 <span class="keywordflow">return</span> <a class="code" href="class_qwt_plot_series_item.html#a183e7c88364eeea8e7c53b56604e0763">boundingRect</a>().top();
<a name="l00307"></a>00307 }
<a name="l00308"></a>00308
<a name="l00310"></a><a class="code" href="class_qwt_plot_curve.html#a135a412978bf646716b37b0ac8528665">00310</a> <span class="keyword">inline</span> <span class="keywordtype">double</span> <a class="code" href="class_qwt_plot_curve.html#a135a412978bf646716b37b0ac8528665" title="boundingRect().bottom()">QwtPlotCurve::maxYValue</a>()<span class="keyword"> const</span>
<a name="l00311"></a>00311 <span class="keyword"></span>{
<a name="l00312"></a>00312 <span class="keywordflow">return</span> <a class="code" href="class_qwt_plot_series_item.html#a183e7c88364eeea8e7c53b56604e0763">boundingRect</a>().bottom();
<a name="l00313"></a>00313 }
<a name="l00314"></a>00314
<a name="l00315"></a>00315 Q_DECLARE_OPERATORS_FOR_FLAGS( <a class="code" href="class_qwt_plot_curve.html#a39ba40485087294c775a367d859b6237" title="Paint attributes.">QwtPlotCurve::PaintAttributes</a> )
<a name="l00316"></a>00316 Q_DECLARE_OPERATORS_FOR_FLAGS( <a class="code" href="class_qwt_plot_curve.html" title="A plot item, that represents a series of points.">QwtPlotCurve</a>::LegendAttributes )
<a name="l00317"></a>00317 Q_DECLARE_OPERATORS_FOR_FLAGS( <a class="code" href="class_qwt_plot_curve.html" title="A plot item, that represents a series of points.">QwtPlotCurve</a>::CurveAttributes )
<a name="l00318"></a>00318
<a name="l00319"></a>00319 <span class="preprocessor">#endif</span>
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