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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/* -*- mode: C++ ; c-file-style: "stroustrup" -*- *****************************</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * Qwt Widget Library</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> * Copyright (C) 1997 Josef Wilgen</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> * Copyright (C) 2002 Uwe Rathmann</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> *</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> * This library is free software; you can redistribute it and/or</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * modify it under the terms of the Qwt License, Version 1.0</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> *****************************************************************************/</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> </div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="preprocessor">#ifndef QWT_PLOT_CURVE_H</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="preprocessor">#define QWT_PLOT_CURVE_H</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> </div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#include "qwt_global.h"</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#include "qwt_plot_seriesitem.h"</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#include "qwt_series_data.h"</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#include "qwt_text.h"</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#include <qpen.h></span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include <qstring.h></span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> </div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="keyword">class </span>QPainter;</div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="keyword">class </span>QPolygonF;</div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="keyword">class </span><a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a>;</div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="keyword">class </span><a class="code" href="class_qwt_symbol.html">QwtSymbol</a>;</div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="keyword">class </span><a class="code" href="class_qwt_curve_fitter.html">QwtCurveFitter</a>;</div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> </div><div class="line"><a name="l00055"></a><span class="lineno"><a class="line" href="class_qwt_plot_curve.html"> 55</a></span> <span class="keyword">class </span>QWT_EXPORT <a class="code" href="class_qwt_plot_curve.html">QwtPlotCurve</a>:</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <span class="keyword">public</span> <a class="code" href="class_qwt_plot_series_item.html">QwtPlotSeriesItem</a>, <span class="keyword">public</span> <a class="code" href="class_qwt_series_store.html">QwtSeriesStore</a><QPointF></div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> {</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00063"></a><span class="lineno"><a class="line" href="class_qwt_plot_curve.html#a15998aa80a11ba6ba80eebabaf773f70"> 63</a></span>  <span class="keyword">enum</span> <a class="code" href="class_qwt_plot_curve.html#a15998aa80a11ba6ba80eebabaf773f70">CurveStyle</a></div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  {</div><div class="line"><a name="l00068"></a><span class="lineno"><a class="line" href="class_qwt_plot_curve.html#a15998aa80a11ba6ba80eebabaf773f70a0b6dcf16619a08af39437d6b6a234c9c"> 68</a></span>  NoCurve = -1,</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span> </div><div class="line"><a name="l00075"></a><span class="lineno"><a class="line" href="class_qwt_plot_curve.html#a15998aa80a11ba6ba80eebabaf773f70a8914d88bcd5f680e7091469fed67c9ba"> 75</a></span>  <a class="code" href="class_qwt_plot_curve.html#a15998aa80a11ba6ba80eebabaf773f70a8914d88bcd5f680e7091469fed67c9ba">Lines</a>,</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span> </div><div class="line"><a name="l00081"></a><span class="lineno"><a class="line" href="class_qwt_plot_curve.html#a15998aa80a11ba6ba80eebabaf773f70a770b0908599507e5677b6e9ff9913f38"> 81</a></span>  <a class="code" href="class_qwt_plot_curve.html#a15998aa80a11ba6ba80eebabaf773f70a770b0908599507e5677b6e9ff9913f38">Sticks</a>,</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span> </div><div class="line"><a name="l00088"></a><span class="lineno"><a class="line" href="class_qwt_plot_curve.html#a15998aa80a11ba6ba80eebabaf773f70a18071408a0b9bfe58378c6d81e207b2c"> 88</a></span>  <a class="code" href="class_qwt_plot_curve.html#a15998aa80a11ba6ba80eebabaf773f70a18071408a0b9bfe58378c6d81e207b2c">Steps</a>,</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span> </div><div class="line"><a name="l00096"></a><span class="lineno"><a class="line" href="class_qwt_plot_curve.html#a15998aa80a11ba6ba80eebabaf773f70ac30a3c76d19bc69fc69bed68fc154838"> 96</a></span>  <a class="code" href="class_qwt_plot_curve.html#a15998aa80a11ba6ba80eebabaf773f70ac30a3c76d19bc69fc69bed68fc154838">Dots</a>,</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span> </div><div class="line"><a name="l00103"></a><span class="lineno"><a class="line" href="class_qwt_plot_curve.html#a15998aa80a11ba6ba80eebabaf773f70a7d8b49e6cead1de23860e1c68d17dee3"> 103</a></span>  UserCurve = 100</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  };</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span> </div><div class="line"><a name="l00110"></a><span class="lineno"><a class="line" href="class_qwt_plot_curve.html#a38064f7de6f026a49db782c365f872c3"> 110</a></span>  <span class="keyword">enum</span> <a class="code" href="class_qwt_plot_curve.html#a38064f7de6f026a49db782c365f872c3">CurveAttribute</a></div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  {</div><div class="line"><a name="l00116"></a><span class="lineno"><a class="line" href="class_qwt_plot_curve.html#a38064f7de6f026a49db782c365f872c3af7790b4716576fd0641ec393f476bc46"> 116</a></span>  Inverted = 0x01,</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span> </div><div class="line"><a name="l00128"></a><span class="lineno"><a class="line" href="class_qwt_plot_curve.html#a38064f7de6f026a49db782c365f872c3a583f7bc6ca4d5245fa82757f4bddea1b"> 128</a></span>  Fitted = 0x02</div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  };</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span> </div><div class="line"><a name="l00132"></a><span class="lineno"><a class="line" href="class_qwt_plot_curve.html#a43f465d035a5125d582768944287c70c"> 132</a></span>  <span class="keyword">typedef</span> QFlags<CurveAttribute> <a class="code" href="class_qwt_plot_curve.html#a43f465d035a5125d582768944287c70c">CurveAttributes</a>;</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span> </div><div class="line"><a name="l00141"></a><span class="lineno"><a class="line" href="class_qwt_plot_curve.html#a6c1ac1ca99c06598c4044dd2ceeb9fd7"> 141</a></span>  <span class="keyword">enum</span> <a class="code" href="class_qwt_plot_curve.html#a6c1ac1ca99c06598c4044dd2ceeb9fd7">LegendAttribute</a></div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  {</div><div class="line"><a name="l00147"></a><span class="lineno"><a class="line" href="class_qwt_plot_curve.html#a6c1ac1ca99c06598c4044dd2ceeb9fd7a5ca8291c000cca41c082035610b08a67"> 147</a></span>  LegendNoAttribute = 0x00,</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span> </div><div class="line"><a name="l00153"></a><span class="lineno"><a class="line" href="class_qwt_plot_curve.html#a6c1ac1ca99c06598c4044dd2ceeb9fd7a7eb8387acab6a10a95219634c97c266f"> 153</a></span>  LegendShowLine = 0x01,</div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span> </div><div class="line"><a name="l00158"></a><span class="lineno"><a class="line" href="class_qwt_plot_curve.html#a6c1ac1ca99c06598c4044dd2ceeb9fd7a5902a8ff0c4c7f1080dd4e2bd5eb29be"> 158</a></span>  LegendShowSymbol = 0x02,</div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span> </div><div class="line"><a name="l00164"></a><span class="lineno"><a class="line" href="class_qwt_plot_curve.html#a6c1ac1ca99c06598c4044dd2ceeb9fd7a20cd7f91d61c44b05c49bffd930646be"> 164</a></span>  LegendShowBrush = 0x04</div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  };</div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span> </div><div class="line"><a name="l00168"></a><span class="lineno"><a class="line" href="class_qwt_plot_curve.html#aa9b27e27ddc27466eed70485e690daa6"> 168</a></span>  <span class="keyword">typedef</span> QFlags<LegendAttribute> <a class="code" href="class_qwt_plot_curve.html#aa9b27e27ddc27466eed70485e690daa6">LegendAttributes</a>;</div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span> </div><div class="line"><a name="l00176"></a><span class="lineno"><a class="line" href="class_qwt_plot_curve.html#a96db1b854c63bfbc452c943251a11b66"> 176</a></span>  <span class="keyword">enum</span> <a class="code" href="class_qwt_plot_curve.html#a96db1b854c63bfbc452c943251a11b66">PaintAttribute</a></div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  {</div><div class="line"><a name="l00183"></a><span class="lineno"><a class="line" href="class_qwt_plot_curve.html#a96db1b854c63bfbc452c943251a11b66a26f9aa8ae434aa94b4049b9908995abf"> 183</a></span>  ClipPolygons = 0x01,</div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span> </div><div class="line"><a name="l00191"></a><span class="lineno"><a class="line" href="class_qwt_plot_curve.html#a96db1b854c63bfbc452c943251a11b66af09c1c6ec8c8198124f0e41c391f8391"> 191</a></span>  FilterPoints = 0x02,</div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span> </div><div class="line"><a name="l00198"></a><span class="lineno"><a class="line" href="class_qwt_plot_curve.html#a96db1b854c63bfbc452c943251a11b66a154c720d852e71b7909adf5e56a3500d"> 198</a></span>  MinimizeMemory = 0x04,</div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span> </div><div class="line"><a name="l00207"></a><span class="lineno"><a class="line" href="class_qwt_plot_curve.html#a96db1b854c63bfbc452c943251a11b66a5e80434a35db4325ef8cdcb4dcb52282"> 207</a></span>  ImageBuffer = 0x08</div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  };</div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span> </div><div class="line"><a name="l00211"></a><span class="lineno"><a class="line" href="class_qwt_plot_curve.html#a39ba40485087294c775a367d859b6237"> 211</a></span>  <span class="keyword">typedef</span> QFlags<PaintAttribute> <a class="code" href="class_qwt_plot_curve.html#a39ba40485087294c775a367d859b6237">PaintAttributes</a>;</div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span> </div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  <span class="keyword">explicit</span> <a class="code" href="class_qwt_plot_curve.html">QwtPlotCurve</a>( <span class="keyword">const</span> QString &title = QString() );</div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  <span class="keyword">explicit</span> <a class="code" href="class_qwt_plot_curve.html">QwtPlotCurve</a>( <span class="keyword">const</span> <a class="code" href="class_qwt_text.html">QwtText</a> &title );</div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span> </div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  <span class="keyword">virtual</span> ~<a class="code" href="class_qwt_plot_curve.html">QwtPlotCurve</a>();</div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span> </div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  <span class="keyword">virtual</span> <span class="keywordtype">int</span> <a class="code" href="class_qwt_plot_item.html#a803613b24e745834b2115ee574dda610">rtti</a>() <span class="keyword">const</span>;</div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span> </div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  <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> );</div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  <span class="keywordtype">bool</span> testPaintAttribute( <a class="code" href="class_qwt_plot_curve.html#a96db1b854c63bfbc452c943251a11b66">PaintAttribute</a> ) <span class="keyword">const</span>;</div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span> </div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  <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> );</div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  <span class="keywordtype">bool</span> testLegendAttribute( <a class="code" href="class_qwt_plot_curve.html#a6c1ac1ca99c06598c4044dd2ceeb9fd7">LegendAttribute</a> ) <span class="keyword">const</span>;</div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span> </div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span> <span class="preprocessor">#ifndef QWT_NO_COMPAT</span></div><div class="line"><a name="l00227"></a><span class="lineno"> 227</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 );</div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  <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 );</div><div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  <span class="keywordtype">void</span> setSamples( <span class="keyword">const</span> QVector<double> &xData, <span class="keyword">const</span> QVector<double> &yData );</div><div class="line"><a name="l00230"></a><span class="lineno"> 230</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  <span class="keywordtype">void</span> setSamples( <span class="keyword">const</span> QVector<QPointF> & );</div><div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  <span class="keywordtype">void</span> setSamples( <a class="code" href="class_qwt_series_data.html">QwtSeriesData<QPointF></a> * );</div><div class="line"><a name="l00233"></a><span class="lineno"> 233</span> </div><div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  <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>;</div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span> </div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  <span class="keywordtype">double</span> minXValue() <span class="keyword">const</span>;</div><div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  <span class="keywordtype">double</span> maxXValue() <span class="keyword">const</span>;</div><div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  <span class="keywordtype">double</span> minYValue() <span class="keyword">const</span>;</div><div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  <span class="keywordtype">double</span> maxYValue() <span class="keyword">const</span>;</div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span> </div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  <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> );</div><div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  <span class="keywordtype">bool</span> testCurveAttribute( <a class="code" href="class_qwt_plot_curve.html#a38064f7de6f026a49db782c365f872c3">CurveAttribute</a> ) <span class="keyword">const</span>;</div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span> </div><div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  <span class="keywordtype">void</span> setPen( <span class="keyword">const</span> QColor &, qreal width = 0.0, Qt::PenStyle = Qt::SolidLine );</div><div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  <span class="keywordtype">void</span> setPen( <span class="keyword">const</span> QPen & );</div><div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  <span class="keyword">const</span> QPen &pen() <span class="keyword">const</span>;</div><div class="line"><a name="l00247"></a><span class="lineno"> 247</span> </div><div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  <span class="keywordtype">void</span> setBrush( <span class="keyword">const</span> QBrush & );</div><div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  <span class="keyword">const</span> QBrush &brush() <span class="keyword">const</span>;</div><div class="line"><a name="l00250"></a><span class="lineno"> 250</span> </div><div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  <span class="keywordtype">void</span> setBaseline( <span class="keywordtype">double</span> );</div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  <span class="keywordtype">double</span> baseline() <span class="keyword">const</span>;</div><div class="line"><a name="l00253"></a><span class="lineno"> 253</span> </div><div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  <span class="keywordtype">void</span> setStyle( <a class="code" href="class_qwt_plot_curve.html#a15998aa80a11ba6ba80eebabaf773f70">CurveStyle</a> style );</div><div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  <a class="code" href="class_qwt_plot_curve.html#a15998aa80a11ba6ba80eebabaf773f70">CurveStyle</a> style() <span class="keyword">const</span>;</div><div class="line"><a name="l00256"></a><span class="lineno"> 256</span> </div><div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  <span class="keywordtype">void</span> setSymbol( <a class="code" href="class_qwt_symbol.html">QwtSymbol</a> * );</div><div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  <span class="keyword">const</span> <a class="code" href="class_qwt_symbol.html">QwtSymbol</a> *symbol() <span class="keyword">const</span>;</div><div class="line"><a name="l00259"></a><span class="lineno"> 259</span> </div><div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  <span class="keywordtype">void</span> setCurveFitter( <a class="code" href="class_qwt_curve_fitter.html">QwtCurveFitter</a> * );</div><div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  <a class="code" href="class_qwt_curve_fitter.html">QwtCurveFitter</a> *curveFitter() <span class="keyword">const</span>;</div><div class="line"><a name="l00262"></a><span class="lineno"> 262</span> </div><div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_plot_series_item.html#af6c8091544081ff72723270cc7c8f139">drawSeries</a>( QPainter *,</div><div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a> &xMap, <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a> &yMap,</div><div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  <span class="keyword">const</span> QRectF &canvasRect, <span class="keywordtype">int</span> from, <span class="keywordtype">int</span> to ) <span class="keyword">const</span>;</div><div class="line"><a name="l00266"></a><span class="lineno"> 266</span> </div><div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  <span class="keyword">virtual</span> <a class="code" href="class_qwt_graphic.html">QwtGraphic</a> <a class="code" href="class_qwt_plot_item.html#a1a0d7f4328741d7396f1959e44e63412">legendIcon</a>( <span class="keywordtype">int</span> index, <span class="keyword">const</span> QSizeF & ) <span class="keyword">const</span>;</div><div class="line"><a name="l00268"></a><span class="lineno"> 268</span> </div><div class="line"><a name="l00269"></a><span class="lineno"> 269</span> <span class="keyword">protected</span>:</div><div class="line"><a name="l00270"></a><span class="lineno"> 270</span> </div><div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  <span class="keywordtype">void</span> init();</div><div class="line"><a name="l00272"></a><span class="lineno"> 272</span> </div><div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> drawCurve( QPainter *, <span class="keywordtype">int</span> style,</div><div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a> &xMap, <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a> &yMap,</div><div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  <span class="keyword">const</span> QRectF &canvasRect, <span class="keywordtype">int</span> from, <span class="keywordtype">int</span> to ) <span class="keyword">const</span>;</div><div class="line"><a name="l00276"></a><span class="lineno"> 276</span> </div><div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> drawSymbols( QPainter *, <span class="keyword">const</span> <a class="code" href="class_qwt_symbol.html">QwtSymbol</a> &,</div><div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a> &xMap, <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a> &yMap,</div><div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  <span class="keyword">const</span> QRectF &canvasRect, <span class="keywordtype">int</span> from, <span class="keywordtype">int</span> to ) <span class="keyword">const</span>;</div><div class="line"><a name="l00280"></a><span class="lineno"> 280</span> </div><div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> drawLines( QPainter *,</div><div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a> &xMap, <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a> &yMap,</div><div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  <span class="keyword">const</span> QRectF &canvasRect, <span class="keywordtype">int</span> from, <span class="keywordtype">int</span> to ) <span class="keyword">const</span>;</div><div class="line"><a name="l00284"></a><span class="lineno"> 284</span> </div><div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> drawSticks( QPainter *,</div><div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a> &xMap, <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a> &yMap,</div><div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  <span class="keyword">const</span> QRectF &canvasRect, <span class="keywordtype">int</span> from, <span class="keywordtype">int</span> to ) <span class="keyword">const</span>;</div><div class="line"><a name="l00288"></a><span class="lineno"> 288</span> </div><div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> drawDots( QPainter *,</div><div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a> &xMap, <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a> &yMap,</div><div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  <span class="keyword">const</span> QRectF &canvasRect, <span class="keywordtype">int</span> from, <span class="keywordtype">int</span> to ) <span class="keyword">const</span>;</div><div class="line"><a name="l00292"></a><span class="lineno"> 292</span> </div><div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> drawSteps( QPainter *,</div><div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a> &xMap, <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a> &yMap,</div><div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  <span class="keyword">const</span> QRectF &canvasRect, <span class="keywordtype">int</span> from, <span class="keywordtype">int</span> to ) <span class="keyword">const</span>;</div><div class="line"><a name="l00296"></a><span class="lineno"> 296</span> </div><div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> fillCurve( QPainter *,</div><div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a> &, <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a> &,</div><div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  <span class="keyword">const</span> QRectF &canvasRect, QPolygonF & ) <span class="keyword">const</span>;</div><div class="line"><a name="l00300"></a><span class="lineno"> 300</span> </div><div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  <span class="keywordtype">void</span> closePolyline( QPainter *,</div><div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a> &, <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a> &, QPolygonF & ) <span class="keyword">const</span>;</div><div class="line"><a name="l00303"></a><span class="lineno"> 303</span> </div><div class="line"><a name="l00304"></a><span class="lineno"> 304</span> <span class="keyword">private</span>:</div><div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  <span class="keyword">class </span>PrivateData;</div><div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  PrivateData *d_data;</div><div class="line"><a name="l00307"></a><span class="lineno"> 307</span> };</div><div class="line"><a name="l00308"></a><span class="lineno"> 308</span> </div><div class="line"><a name="l00310"></a><span class="lineno"><a class="line" href="class_qwt_plot_curve.html#a34a74e192f06a2bed9905c5f43f74d56"> 310</a></span> <span class="keyword">inline</span> <span class="keywordtype">double</span> <a class="code" href="class_qwt_plot_curve.html#a34a74e192f06a2bed9905c5f43f74d56">QwtPlotCurve::minXValue</a>()<span class="keyword"> const</span></div><div class="line"><a name="l00311"></a><span class="lineno"> 311</span> <span class="keyword"></span>{</div><div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  <span class="keywordflow">return</span> <a class="code" href="class_qwt_plot_series_item.html#aae0e340180129559a835dc37576de749">boundingRect</a>().left();</div><div class="line"><a name="l00313"></a><span class="lineno"> 313</span> }</div><div class="line"><a name="l00314"></a><span class="lineno"> 314</span> </div><div class="line"><a name="l00316"></a><span class="lineno"><a class="line" href="class_qwt_plot_curve.html#a3d36a9679d63e4105175f6c01b8f230f"> 316</a></span> <span class="keyword">inline</span> <span class="keywordtype">double</span> <a class="code" href="class_qwt_plot_curve.html#a3d36a9679d63e4105175f6c01b8f230f">QwtPlotCurve::maxXValue</a>()<span class="keyword"> const</span></div><div class="line"><a name="l00317"></a><span class="lineno"> 317</span> <span class="keyword"></span>{</div><div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  <span class="keywordflow">return</span> <a class="code" href="class_qwt_plot_series_item.html#aae0e340180129559a835dc37576de749">boundingRect</a>().right();</div><div class="line"><a name="l00319"></a><span class="lineno"> 319</span> }</div><div class="line"><a name="l00320"></a><span class="lineno"> 320</span> </div><div class="line"><a name="l00322"></a><span class="lineno"><a class="line" href="class_qwt_plot_curve.html#a7f8d179560c9ea56f0f9e5db13d348e7"> 322</a></span> <span class="keyword">inline</span> <span class="keywordtype">double</span> <a class="code" href="class_qwt_plot_curve.html#a7f8d179560c9ea56f0f9e5db13d348e7">QwtPlotCurve::minYValue</a>()<span class="keyword"> const</span></div><div class="line"><a name="l00323"></a><span class="lineno"> 323</span> <span class="keyword"></span>{</div><div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  <span class="keywordflow">return</span> <a class="code" href="class_qwt_plot_series_item.html#aae0e340180129559a835dc37576de749">boundingRect</a>().top();</div><div class="line"><a name="l00325"></a><span class="lineno"> 325</span> }</div><div class="line"><a name="l00326"></a><span class="lineno"> 326</span> </div><div class="line"><a name="l00328"></a><span class="lineno"><a class="line" href="class_qwt_plot_curve.html#ab294367c96791444f67c7a7f9daba49e"> 328</a></span> <span class="keyword">inline</span> <span class="keywordtype">double</span> <a class="code" href="class_qwt_plot_curve.html#ab294367c96791444f67c7a7f9daba49e">QwtPlotCurve::maxYValue</a>()<span class="keyword"> const</span></div><div class="line"><a name="l00329"></a><span class="lineno"> 329</span> <span class="keyword"></span>{</div><div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  <span class="keywordflow">return</span> <a class="code" href="class_qwt_plot_series_item.html#aae0e340180129559a835dc37576de749">boundingRect</a>().bottom();</div><div class="line"><a name="l00331"></a><span class="lineno"> 331</span> }</div><div class="line"><a name="l00332"></a><span class="lineno"> 332</span> </div><div class="line"><a name="l00333"></a><span class="lineno"> 333</span> Q_DECLARE_OPERATORS_FOR_FLAGS( <a class="code" href="class_qwt_plot_curve.html#a39ba40485087294c775a367d859b6237">QwtPlotCurve::PaintAttributes</a> )</div><div class="line"><a name="l00334"></a><span class="lineno"> 334</span> Q_DECLARE_OPERATORS_FOR_FLAGS( <a class="code" href="class_qwt_plot_curve.html#aa9b27e27ddc27466eed70485e690daa6">QwtPlotCurve::LegendAttributes</a> )</div><div class="line"><a name="l00335"></a><span class="lineno"> 335</span> Q_DECLARE_OPERATORS_FOR_FLAGS( <a class="code" href="class_qwt_plot_curve.html#a43f465d035a5125d582768944287c70c">QwtPlotCurve::CurveAttributes</a> )</div><div class="line"><a name="l00336"></a><span class="lineno"> 336</span> </div><div class="line"><a name="l00337"></a><span class="lineno"> 337</span> <span class="preprocessor">#endif</span></div><div class="ttc" id="class_qwt_plot_curve_html_a43f465d035a5125d582768944287c70c"><div class="ttname"><a href="class_qwt_plot_curve.html#a43f465d035a5125d582768944287c70c">QwtPlotCurve::CurveAttributes</a></div><div class="ttdeci">QFlags< CurveAttribute > CurveAttributes</div><div class="ttdoc">Curve attributes. </div><div class="ttdef"><b>Definition:</b> qwt_plot_curve.h:132</div></div>
<div class="ttc" id="class_qwt_plot_curve_html_a38064f7de6f026a49db782c365f872c3"><div class="ttname"><a href="class_qwt_plot_curve.html#a38064f7de6f026a49db782c365f872c3">QwtPlotCurve::CurveAttribute</a></div><div class="ttdeci">CurveAttribute</div><div class="ttdef"><b>Definition:</b> qwt_plot_curve.h:110</div></div>
<div class="ttc" id="class_qwt_plot_curve_html_a6c1ac1ca99c06598c4044dd2ceeb9fd7"><div class="ttname"><a href="class_qwt_plot_curve.html#a6c1ac1ca99c06598c4044dd2ceeb9fd7">QwtPlotCurve::LegendAttribute</a></div><div class="ttdeci">LegendAttribute</div><div class="ttdef"><b>Definition:</b> qwt_plot_curve.h:141</div></div>
<div class="ttc" id="class_qwt_plot_curve_html"><div class="ttname"><a href="class_qwt_plot_curve.html">QwtPlotCurve</a></div><div class="ttdoc">A plot item, that represents a series of points. </div><div class="ttdef"><b>Definition:</b> qwt_plot_curve.h:55</div></div>
<div class="ttc" id="class_qwt_plot_curve_html_a96db1b854c63bfbc452c943251a11b66"><div class="ttname"><a href="class_qwt_plot_curve.html#a96db1b854c63bfbc452c943251a11b66">QwtPlotCurve::PaintAttribute</a></div><div class="ttdeci">PaintAttribute</div><div class="ttdef"><b>Definition:</b> qwt_plot_curve.h:176</div></div>
<div class="ttc" id="class_qwt_text_html"><div class="ttname"><a href="class_qwt_text.html">QwtText</a></div><div class="ttdoc">A class representing a text. </div><div class="ttdef"><b>Definition:</b> qwt_text.h:51</div></div>
<div class="ttc" id="class_qwt_curve_fitter_html"><div class="ttname"><a href="class_qwt_curve_fitter.html">QwtCurveFitter</a></div><div class="ttdoc">Abstract base class for a curve fitter. </div><div class="ttdef"><b>Definition:</b> qwt_curve_fitter.h:22</div></div>
<div class="ttc" id="class_qwt_scale_map_html"><div class="ttname"><a href="class_qwt_scale_map.html">QwtScaleMap</a></div><div class="ttdoc">A scale map. </div><div class="ttdef"><b>Definition:</b> qwt_scale_map.h:30</div></div>
<div class="ttc" id="class_qwt_plot_curve_html_a15998aa80a11ba6ba80eebabaf773f70"><div class="ttname"><a href="class_qwt_plot_curve.html#a15998aa80a11ba6ba80eebabaf773f70">QwtPlotCurve::CurveStyle</a></div><div class="ttdeci">CurveStyle</div><div class="ttdef"><b>Definition:</b> qwt_plot_curve.h:63</div></div>
<div class="ttc" id="class_qwt_plot_curve_html_a3d36a9679d63e4105175f6c01b8f230f"><div class="ttname"><a href="class_qwt_plot_curve.html#a3d36a9679d63e4105175f6c01b8f230f">QwtPlotCurve::maxXValue</a></div><div class="ttdeci">double maxXValue() const</div><div class="ttdoc">boundingRect().right() </div><div class="ttdef"><b>Definition:</b> qwt_plot_curve.h:316</div></div>
<div class="ttc" id="class_qwt_symbol_html"><div class="ttname"><a href="class_qwt_symbol.html">QwtSymbol</a></div><div class="ttdoc">A class for drawing symbols. </div><div class="ttdef"><b>Definition:</b> qwt_symbol.h:30</div></div>
<div class="ttc" id="class_qwt_plot_curve_html_aa9b27e27ddc27466eed70485e690daa6"><div class="ttname"><a href="class_qwt_plot_curve.html#aa9b27e27ddc27466eed70485e690daa6">QwtPlotCurve::LegendAttributes</a></div><div class="ttdeci">QFlags< LegendAttribute > LegendAttributes</div><div class="ttdoc">Legend attributes. </div><div class="ttdef"><b>Definition:</b> qwt_plot_curve.h:168</div></div>
<div class="ttc" id="class_qwt_series_data_html"><div class="ttname"><a href="class_qwt_series_data.html">QwtSeriesData< QPointF ></a></div></div>
<div class="ttc" id="class_qwt_series_store_html"><div class="ttname"><a href="class_qwt_series_store.html">QwtSeriesStore</a></div><div class="ttdoc">Class storing a QwtSeriesData object. </div><div class="ttdef"><b>Definition:</b> qwt_series_store.h:65</div></div>
<div class="ttc" id="class_qwt_plot_series_item_html"><div class="ttname"><a href="class_qwt_plot_series_item.html">QwtPlotSeriesItem</a></div><div class="ttdoc">Base class for plot items representing a series of samples. </div><div class="ttdef"><b>Definition:</b> qwt_plot_seriesitem.h:22</div></div>
<div class="ttc" id="class_qwt_plot_item_html_a1a0d7f4328741d7396f1959e44e63412"><div class="ttname"><a href="class_qwt_plot_item.html#a1a0d7f4328741d7396f1959e44e63412">QwtPlotItem::legendIcon</a></div><div class="ttdeci">virtual QwtGraphic legendIcon(int index, const QSizeF &) const</div><div class="ttdef"><b>Definition:</b> qwt_plot_item.cpp:371</div></div>
<div class="ttc" id="class_qwt_plot_curve_html_a15998aa80a11ba6ba80eebabaf773f70a8914d88bcd5f680e7091469fed67c9ba"><div class="ttname"><a href="class_qwt_plot_curve.html#a15998aa80a11ba6ba80eebabaf773f70a8914d88bcd5f680e7091469fed67c9ba">QwtPlotCurve::Lines</a></div><div class="ttdef"><b>Definition:</b> qwt_plot_curve.h:75</div></div>
<div class="ttc" id="class_qwt_plot_curve_html_a7f8d179560c9ea56f0f9e5db13d348e7"><div class="ttname"><a href="class_qwt_plot_curve.html#a7f8d179560c9ea56f0f9e5db13d348e7">QwtPlotCurve::minYValue</a></div><div class="ttdeci">double minYValue() const</div><div class="ttdoc">boundingRect().top() </div><div class="ttdef"><b>Definition:</b> qwt_plot_curve.h:322</div></div>
<div class="ttc" id="class_qwt_plot_curve_html_a34a74e192f06a2bed9905c5f43f74d56"><div class="ttname"><a href="class_qwt_plot_curve.html#a34a74e192f06a2bed9905c5f43f74d56">QwtPlotCurve::minXValue</a></div><div class="ttdeci">double minXValue() const</div><div class="ttdoc">boundingRect().left() </div><div class="ttdef"><b>Definition:</b> qwt_plot_curve.h:310</div></div>
<div class="ttc" id="class_qwt_plot_curve_html_a15998aa80a11ba6ba80eebabaf773f70ac30a3c76d19bc69fc69bed68fc154838"><div class="ttname"><a href="class_qwt_plot_curve.html#a15998aa80a11ba6ba80eebabaf773f70ac30a3c76d19bc69fc69bed68fc154838">QwtPlotCurve::Dots</a></div><div class="ttdef"><b>Definition:</b> qwt_plot_curve.h:96</div></div>
<div class="ttc" id="class_qwt_plot_curve_html_ab294367c96791444f67c7a7f9daba49e"><div class="ttname"><a href="class_qwt_plot_curve.html#ab294367c96791444f67c7a7f9daba49e">QwtPlotCurve::maxYValue</a></div><div class="ttdeci">double maxYValue() const</div><div class="ttdoc">boundingRect().bottom() </div><div class="ttdef"><b>Definition:</b> qwt_plot_curve.h:328</div></div>
<div class="ttc" id="class_qwt_plot_curve_html_a15998aa80a11ba6ba80eebabaf773f70a18071408a0b9bfe58378c6d81e207b2c"><div class="ttname"><a href="class_qwt_plot_curve.html#a15998aa80a11ba6ba80eebabaf773f70a18071408a0b9bfe58378c6d81e207b2c">QwtPlotCurve::Steps</a></div><div class="ttdef"><b>Definition:</b> qwt_plot_curve.h:88</div></div>
<div class="ttc" id="class_qwt_graphic_html"><div class="ttname"><a href="class_qwt_graphic.html">QwtGraphic</a></div><div class="ttdoc">A paint device for scalable graphics. </div><div class="ttdef"><b>Definition:</b> qwt_graphic.h:74</div></div>
<div class="ttc" id="class_qwt_plot_curve_html_a39ba40485087294c775a367d859b6237"><div class="ttname"><a href="class_qwt_plot_curve.html#a39ba40485087294c775a367d859b6237">QwtPlotCurve::PaintAttributes</a></div><div class="ttdeci">QFlags< PaintAttribute > PaintAttributes</div><div class="ttdoc">Paint attributes. </div><div class="ttdef"><b>Definition:</b> qwt_plot_curve.h:211</div></div>
<div class="ttc" id="class_qwt_plot_series_item_html_aae0e340180129559a835dc37576de749"><div class="ttname"><a href="class_qwt_plot_series_item.html#aae0e340180129559a835dc37576de749">QwtPlotSeriesItem::boundingRect</a></div><div class="ttdeci">virtual QRectF boundingRect() const</div><div class="ttdef"><b>Definition:</b> qwt_plot_seriesitem.cpp:95</div></div>
<div class="ttc" id="class_qwt_plot_item_html_a803613b24e745834b2115ee574dda610"><div class="ttname"><a href="class_qwt_plot_item.html#a803613b24e745834b2115ee574dda610">QwtPlotItem::rtti</a></div><div class="ttdeci">virtual int rtti() const</div><div class="ttdef"><b>Definition:</b> qwt_plot_item.cpp:120</div></div>
<div class="ttc" id="class_qwt_plot_curve_html_a15998aa80a11ba6ba80eebabaf773f70a770b0908599507e5677b6e9ff9913f38"><div class="ttname"><a href="class_qwt_plot_curve.html#a15998aa80a11ba6ba80eebabaf773f70a770b0908599507e5677b6e9ff9913f38">QwtPlotCurve::Sticks</a></div><div class="ttdef"><b>Definition:</b> qwt_plot_curve.h:81</div></div>
<div class="ttc" id="class_qwt_plot_series_item_html_af6c8091544081ff72723270cc7c8f139"><div class="ttname"><a href="class_qwt_plot_series_item.html#af6c8091544081ff72723270cc7c8f139">QwtPlotSeriesItem::drawSeries</a></div><div class="ttdeci">virtual void drawSeries(QPainter *painter, const QwtScaleMap &xMap, const QwtScaleMap &yMap, const QRectF &canvasRect, int from, int to) const =0</div></div>
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