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<div class="title">qwt_polar_curve.cpp</div> </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/******************************************************************************</span></div>
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<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * QwtPolar Widget Library</span></div>
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<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> * Copyright (C) 2008 Uwe Rathmann</span></div>
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<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> *</span></div>
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<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> * This library is free software; you can redistribute it and/or</span></div>
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<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> * modify it under the terms of the Qwt License, Version 1.0</span></div>
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<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> *****************************************************************************/</span></div>
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<div class="line"><a name="l00008"></a><span class="lineno"> 8</span>  </div>
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<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="preprocessor">#include "qwt_polar_curve.h"</span></div>
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<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="preprocessor">#include "qwt_polar.h"</span></div>
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<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="preprocessor">#include "qwt_painter.h"</span></div>
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<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="preprocessor">#include "qwt_scale_map.h"</span></div>
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<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#include "qwt_math.h"</span></div>
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<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#include "qwt_symbol.h"</span></div>
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<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#include "qwt_legend.h"</span></div>
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<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#include "qwt_curve_fitter.h"</span></div>
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<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#include "qwt_clipper.h"</span></div>
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<div class="line"><a name="l00018"></a><span class="lineno"> 18</span>  </div>
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<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#include <qpainter.h></span></div>
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<div class="line"><a name="l00020"></a><span class="lineno"> 20</span>  </div>
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<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> qwtInsidePole( <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a>& map, <span class="keywordtype">double</span> radius )</div>
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<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> {</div>
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<div class="line"><a name="l00023"></a><span class="lineno"> 23</span>  <span class="keywordflow">return</span> map.<a class="code" href="class_qwt_scale_map.html#a283100be40b08db7df078b8a0ee1d19c">isInverting</a>() ? ( radius > map.<a class="code" href="class_qwt_scale_map.html#a64b15c76aa63a521447215018c75bf37">s1</a>() ) : ( radius < map.<a class="code" href="class_qwt_scale_map.html#a64b15c76aa63a521447215018c75bf37">s1</a>() );</div>
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<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> }</div>
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<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>  </div>
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<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="keyword">static</span> <span class="keywordtype">int</span> qwtVerifyRange( <span class="keywordtype">int</span> size, <span class="keywordtype">int</span>& i1, <span class="keywordtype">int</span>& i2 )</div>
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<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> {</div>
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<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  <span class="keywordflow">if</span> ( size < 1 )</div>
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<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  <span class="keywordflow">return</span> 0;</div>
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<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  </div>
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<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  i1 = qBound( 0, i1, size - 1 );</div>
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<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  i2 = qBound( 0, i2, size - 1 );</div>
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<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  </div>
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<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  <span class="keywordflow">if</span> ( i1 > i2 )</div>
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<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  qSwap( i1, i2 );</div>
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<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  </div>
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<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  <span class="keywordflow">return</span> ( i2 - i1 + 1 );</div>
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<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> }</div>
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<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  </div>
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<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="keyword">class </span>QwtPolarCurve::PrivateData</div>
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<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> {</div>
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<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  <span class="keyword">public</span>:</div>
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<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  PrivateData()</div>
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<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  : <a class="code" href="class_qwt_polar_curve.html#a5333c47ade450be5544f2970f6c6c9be">style</a>( <a class="code" href="class_qwt_polar_curve.html">QwtPolarCurve</a>::<a class="code" href="class_qwt_polar_curve.html#a6c42c231ee7db4995d90e486737508a6ae800b606b10d7eb1dab59631c8b45358">Lines</a> )</div>
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<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  , <a class="code" href="class_qwt_polar_curve.html#abe8075b913cea7e6a0252c79b9edbf61">curveFitter</a>( NULL )</div>
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<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  {</div>
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<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <a class="code" href="class_qwt_polar_curve.html#a6688bc3f24b937bbe2f719f683ae3a90">symbol</a> = <span class="keyword">new</span> <a class="code" href="class_qwt_symbol.html">QwtSymbol</a>();</div>
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<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <a class="code" href="class_qwt_polar_curve.html#a660100feaf19d30865c8a24cb525ec32">pen</a> = QPen( Qt::black );</div>
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<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  }</div>
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<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  </div>
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<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  ~PrivateData()</div>
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<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  {</div>
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<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <span class="keyword">delete</span> <a class="code" href="class_qwt_polar_curve.html#a6688bc3f24b937bbe2f719f683ae3a90">symbol</a>;</div>
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<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <span class="keyword">delete</span> <a class="code" href="class_qwt_polar_curve.html#abe8075b913cea7e6a0252c79b9edbf61">curveFitter</a>;</div>
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<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  }</div>
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<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  </div>
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<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <a class="code" href="class_qwt_polar_curve.html#a6c42c231ee7db4995d90e486737508a6">QwtPolarCurve::CurveStyle</a> <a class="code" href="class_qwt_polar_curve.html#a5333c47ade450be5544f2970f6c6c9be">style</a>;</div>
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<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="keyword">const</span> <a class="code" href="class_qwt_symbol.html">QwtSymbol</a>* <a class="code" href="class_qwt_polar_curve.html#a6688bc3f24b937bbe2f719f683ae3a90">symbol</a>;</div>
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<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  QPen <a class="code" href="class_qwt_polar_curve.html#a660100feaf19d30865c8a24cb525ec32">pen</a>;</div>
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<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <a class="code" href="class_qwt_curve_fitter.html">QwtCurveFitter</a>* <a class="code" href="class_qwt_polar_curve.html#abe8075b913cea7e6a0252c79b9edbf61">curveFitter</a>;</div>
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<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  </div>
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<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <a class="code" href="class_qwt_polar_curve.html#a4f4ccc0faf9e571cef33c4d7427f3f3e">QwtPolarCurve::LegendAttributes</a> legendAttributes;</div>
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<div class="line"><a name="l00063"></a><span class="lineno"> 63</span> };</div>
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<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  </div>
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<div class="line"><a name="l00066"></a><span class="lineno"><a class="line" href="class_qwt_polar_curve.html#ab1443252c40c6c7d27e11b701f0c4c91"> 66</a></span> <a class="code" href="class_qwt_polar_curve.html#ab1443252c40c6c7d27e11b701f0c4c91">QwtPolarCurve::QwtPolarCurve</a>()</div>
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<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  : <a class="code" href="class_qwt_polar_item.html">QwtPolarItem</a>( <a class="code" href="class_qwt_text.html">QwtText</a>() )</div>
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<div class="line"><a name="l00068"></a><span class="lineno"> 68</span> {</div>
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<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <a class="code" href="class_qwt_polar_curve.html#ad99ae37d57853661df31aa18ff4bc4fc">init</a>();</div>
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<div class="line"><a name="l00070"></a><span class="lineno"> 70</span> }</div>
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<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  </div>
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<div class="line"><a name="l00076"></a><span class="lineno"><a class="line" href="class_qwt_polar_curve.html#a5047f83adf6bf66a8942e536834e177b"> 76</a></span> <a class="code" href="class_qwt_polar_curve.html#ab1443252c40c6c7d27e11b701f0c4c91">QwtPolarCurve::QwtPolarCurve</a>( <span class="keyword">const</span> <a class="code" href="class_qwt_text.html">QwtText</a>& title )</div>
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<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  : <a class="code" href="class_qwt_polar_item.html">QwtPolarItem</a>( title )</div>
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<div class="line"><a name="l00078"></a><span class="lineno"> 78</span> {</div>
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<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <a class="code" href="class_qwt_polar_curve.html#ad99ae37d57853661df31aa18ff4bc4fc">init</a>();</div>
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<div class="line"><a name="l00080"></a><span class="lineno"> 80</span> }</div>
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<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  </div>
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<div class="line"><a name="l00086"></a><span class="lineno"><a class="line" href="class_qwt_polar_curve.html#a5015a32500062be7c7c2c4668fc7294f"> 86</a></span> <a class="code" href="class_qwt_polar_curve.html#ab1443252c40c6c7d27e11b701f0c4c91">QwtPolarCurve::QwtPolarCurve</a>( <span class="keyword">const</span> QString& title )</div>
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<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  : <a class="code" href="class_qwt_polar_item.html">QwtPolarItem</a>( <a class="code" href="class_qwt_text.html">QwtText</a>( title ) )</div>
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<div class="line"><a name="l00088"></a><span class="lineno"> 88</span> {</div>
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<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <a class="code" href="class_qwt_polar_curve.html#ad99ae37d57853661df31aa18ff4bc4fc">init</a>();</div>
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<div class="line"><a name="l00090"></a><span class="lineno"> 90</span> }</div>
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<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  </div>
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<div class="line"><a name="l00093"></a><span class="lineno"><a class="line" href="class_qwt_polar_curve.html#af99dc41ede43167ac8b28c287158b00a"> 93</a></span> <a class="code" href="class_qwt_polar_curve.html#af99dc41ede43167ac8b28c287158b00a">QwtPolarCurve::~QwtPolarCurve</a>()</div>
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<div class="line"><a name="l00094"></a><span class="lineno"> 94</span> {</div>
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<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <span class="keyword">delete</span> m_series;</div>
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<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keyword">delete</span> m_data;</div>
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<div class="line"><a name="l00097"></a><span class="lineno"> 97</span> }</div>
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<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  </div>
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<div class="line"><a name="l00100"></a><span class="lineno"><a class="line" href="class_qwt_polar_curve.html#ad99ae37d57853661df31aa18ff4bc4fc"> 100</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_polar_curve.html#ad99ae37d57853661df31aa18ff4bc4fc">QwtPolarCurve::init</a>()</div>
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<div class="line"><a name="l00101"></a><span class="lineno"> 101</span> {</div>
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<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  m_data = <span class="keyword">new</span> PrivateData;</div>
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<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  m_series = NULL;</div>
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<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  </div>
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<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <a class="code" href="class_qwt_polar_item.html#aa5222a54ed4578061f6af398a289ab0e">setItemAttribute</a>( <a class="code" href="class_qwt_polar_item.html#a3dfa4f39bc1ac99b0371b4938abe6ad6a7f9ee77f4ec3170c4c7255bf4bd4399c">QwtPolarItem::AutoScale</a> );</div>
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<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <a class="code" href="class_qwt_polar_item.html#aa5222a54ed4578061f6af398a289ab0e">setItemAttribute</a>( <a class="code" href="class_qwt_polar_item.html#a3dfa4f39bc1ac99b0371b4938abe6ad6a6f900569b4e72f925ea64bed4d149d5e">QwtPolarItem::Legend</a> );</div>
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<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <a class="code" href="class_qwt_polar_item.html#acef8efd945a194b70a11ad39060de917">setZ</a>( 20.0 );</div>
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<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  </div>
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<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <a class="code" href="class_qwt_polar_item.html#acaa87e47f7a3d307f138bbce2dae7095">setRenderHint</a>( <a class="code" href="class_qwt_polar_item.html#aafc969899461b4fb481396cd347614edaeb386d24afe0bb558475d66d794f865f">RenderAntialiased</a>, <span class="keyword">true</span> );</div>
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<div class="line"><a name="l00110"></a><span class="lineno"> 110</span> }</div>
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<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  </div>
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<div class="line"><a name="l00113"></a><span class="lineno"><a class="line" href="class_qwt_polar_curve.html#ade9c7ec38432ca0820850e96d5bb3a30"> 113</a></span> <span class="keywordtype">int</span> <a class="code" href="class_qwt_polar_curve.html#ade9c7ec38432ca0820850e96d5bb3a30">QwtPolarCurve::rtti</a>()<span class="keyword"> const</span></div>
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<div class="line"><a name="l00114"></a><span class="lineno"> 114</span> <span class="keyword"></span>{</div>
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<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <span class="keywordflow">return</span> <a class="code" href="class_qwt_polar_item.html#a6c03d774c1d089ec8603dd37879a9f4dad2b363a80ab5fde478a4fa996908d685">QwtPolarItem::Rtti_PolarCurve</a>;</div>
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<div class="line"><a name="l00116"></a><span class="lineno"> 116</span> }</div>
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<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  </div>
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<div class="line"><a name="l00125"></a><span class="lineno"><a class="line" href="class_qwt_polar_curve.html#aa3bca82242e6faaabe53a203002259f3"> 125</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_polar_curve.html#aa3bca82242e6faaabe53a203002259f3">QwtPolarCurve::setLegendAttribute</a>( <a class="code" href="class_qwt_polar_curve.html#a48eb3748b6a9b6533386c09fe27f8e89">LegendAttribute</a> attribute, <span class="keywordtype">bool</span> on )</div>
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<div class="line"><a name="l00126"></a><span class="lineno"> 126</span> {</div>
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<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="keywordflow">if</span> ( on )</div>
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<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  m_data->legendAttributes |= attribute;</div>
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<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="keywordflow">else</span></div>
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<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  m_data->legendAttributes &= ~attribute;</div>
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<div class="line"><a name="l00131"></a><span class="lineno"> 131</span> }</div>
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<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  </div>
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<div class="line"><a name="l00141"></a><span class="lineno"><a class="line" href="class_qwt_polar_curve.html#a018536334d6e4f8b1f8ffe6584216773"> 141</a></span> <span class="keywordtype">bool</span> <a class="code" href="class_qwt_polar_curve.html#a018536334d6e4f8b1f8ffe6584216773">QwtPolarCurve::testLegendAttribute</a>( <a class="code" href="class_qwt_polar_curve.html#a48eb3748b6a9b6533386c09fe27f8e89">LegendAttribute</a> attribute )<span class="keyword"> const</span></div>
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<div class="line"><a name="l00142"></a><span class="lineno"> 142</span> <span class="keyword"></span>{</div>
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<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <span class="keywordflow">return</span> ( m_data->legendAttributes & attribute );</div>
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<div class="line"><a name="l00144"></a><span class="lineno"> 144</span> }</div>
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<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  </div>
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<div class="line"><a name="l00152"></a><span class="lineno"><a class="line" href="class_qwt_polar_curve.html#a409832d66cc708e9d04cba21f4cbd504"> 152</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_polar_curve.html#a409832d66cc708e9d04cba21f4cbd504">QwtPolarCurve::setStyle</a>( <a class="code" href="class_qwt_polar_curve.html#a6c42c231ee7db4995d90e486737508a6">CurveStyle</a> style )</div>
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<div class="line"><a name="l00153"></a><span class="lineno"> 153</span> {</div>
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<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_polar_curve.html#a5333c47ade450be5544f2970f6c6c9be">style</a> != m_data->style )</div>
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<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  {</div>
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<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  m_data->style = <a class="code" href="class_qwt_polar_curve.html#a5333c47ade450be5544f2970f6c6c9be">style</a>;</div>
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<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <a class="code" href="class_qwt_polar_item.html#a0fa7263683e0982892162174328a55c1">itemChanged</a>();</div>
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<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  }</div>
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<div class="line"><a name="l00159"></a><span class="lineno"> 159</span> }</div>
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<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  </div>
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<div class="line"><a name="l00165"></a><span class="lineno"><a class="line" href="class_qwt_polar_curve.html#a5333c47ade450be5544f2970f6c6c9be"> 165</a></span> <a class="code" href="class_qwt_polar_curve.html#a6c42c231ee7db4995d90e486737508a6">QwtPolarCurve::CurveStyle</a> <a class="code" href="class_qwt_polar_curve.html#a5333c47ade450be5544f2970f6c6c9be">QwtPolarCurve::style</a>()<span class="keyword"> const</span></div>
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<div class="line"><a name="l00166"></a><span class="lineno"> 166</span> <span class="keyword"></span>{</div>
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<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <span class="keywordflow">return</span> m_data->style;</div>
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<div class="line"><a name="l00168"></a><span class="lineno"> 168</span> }</div>
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<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  </div>
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<div class="line"><a name="l00175"></a><span class="lineno"><a class="line" href="class_qwt_polar_curve.html#a7e970eaf63fed27fb0d346905bd526f6"> 175</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_polar_curve.html#a7e970eaf63fed27fb0d346905bd526f6">QwtPolarCurve::setSymbol</a>( <a class="code" href="class_qwt_symbol.html">QwtSymbol</a>* symbol )</div>
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<div class="line"><a name="l00176"></a><span class="lineno"> 176</span> {</div>
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<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_polar_curve.html#a6688bc3f24b937bbe2f719f683ae3a90">symbol</a> != m_data->symbol )</div>
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<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  {</div>
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<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  <span class="keyword">delete</span> m_data->symbol;</div>
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<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  m_data->symbol = <a class="code" href="class_qwt_polar_curve.html#a6688bc3f24b937bbe2f719f683ae3a90">symbol</a>;</div>
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<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  <a class="code" href="class_qwt_polar_item.html#a0fa7263683e0982892162174328a55c1">itemChanged</a>();</div>
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<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  }</div>
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<div class="line"><a name="l00183"></a><span class="lineno"> 183</span> }</div>
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<div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  </div>
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<div class="line"><a name="l00189"></a><span class="lineno"><a class="line" href="class_qwt_polar_curve.html#a6688bc3f24b937bbe2f719f683ae3a90"> 189</a></span> <span class="keyword">const</span> <a class="code" href="class_qwt_symbol.html">QwtSymbol</a>* <a class="code" href="class_qwt_polar_curve.html#a6688bc3f24b937bbe2f719f683ae3a90">QwtPolarCurve::symbol</a>()<span class="keyword"> const</span></div>
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<div class="line"><a name="l00190"></a><span class="lineno"> 190</span> <span class="keyword"></span>{</div>
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<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  <span class="keywordflow">return</span> m_data->symbol;</div>
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<div class="line"><a name="l00192"></a><span class="lineno"> 192</span> }</div>
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<div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  </div>
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<div class="line"><a name="l00199"></a><span class="lineno"><a class="line" href="class_qwt_polar_curve.html#a5f649b65305875ba46d6ca12b5104ac0"> 199</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_polar_curve.html#a5f649b65305875ba46d6ca12b5104ac0">QwtPolarCurve::setPen</a>( <span class="keyword">const</span> QPen& pen )</div>
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<div class="line"><a name="l00200"></a><span class="lineno"> 200</span> {</div>
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<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_polar_curve.html#a660100feaf19d30865c8a24cb525ec32">pen</a> != m_data->pen )</div>
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<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  {</div>
|
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<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  m_data->pen = <a class="code" href="class_qwt_polar_curve.html#a660100feaf19d30865c8a24cb525ec32">pen</a>;</div>
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<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  <a class="code" href="class_qwt_polar_item.html#a0fa7263683e0982892162174328a55c1">itemChanged</a>();</div>
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|
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  }</div>
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<div class="line"><a name="l00206"></a><span class="lineno"> 206</span> }</div>
|
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<div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  </div>
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<div class="line"><a name="l00212"></a><span class="lineno"><a class="line" href="class_qwt_polar_curve.html#a660100feaf19d30865c8a24cb525ec32"> 212</a></span> <span class="keyword">const</span> QPen& <a class="code" href="class_qwt_polar_curve.html#a660100feaf19d30865c8a24cb525ec32">QwtPolarCurve::pen</a>()<span class="keyword"> const</span></div>
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<div class="line"><a name="l00213"></a><span class="lineno"> 213</span> <span class="keyword"></span>{</div>
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<div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  <span class="keywordflow">return</span> m_data->pen;</div>
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<div class="line"><a name="l00215"></a><span class="lineno"> 215</span> }</div>
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<div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  </div>
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<div class="line"><a name="l00225"></a><span class="lineno"><a class="line" href="class_qwt_polar_curve.html#af331933dc8508cf183b95be73931d84e"> 225</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_polar_curve.html#af331933dc8508cf183b95be73931d84e">QwtPolarCurve::setData</a>( <a class="code" href="class_qwt_series_data.html">QwtSeriesData< QwtPointPolar ></a>* data )</div>
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|
<div class="line"><a name="l00226"></a><span class="lineno"> 226</span> {</div>
|
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<div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  <span class="keywordflow">if</span> ( m_series != <a class="code" href="class_qwt_polar_curve.html#a4f9088be77be638b5b620c42c38a9df2">data</a> )</div>
|
|
<div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  {</div>
|
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<div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  <span class="keyword">delete</span> m_series;</div>
|
|
<div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  m_series = <a class="code" href="class_qwt_polar_curve.html#a4f9088be77be638b5b620c42c38a9df2">data</a>;</div>
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|
<div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  <a class="code" href="class_qwt_polar_item.html#a0fa7263683e0982892162174328a55c1">itemChanged</a>();</div>
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|
<div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  }</div>
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<div class="line"><a name="l00233"></a><span class="lineno"> 233</span> }</div>
|
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<div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  </div>
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<div class="line"><a name="l00246"></a><span class="lineno"><a class="line" href="class_qwt_polar_curve.html#abcd7ce0a4b6dbfe470bce5370cdffb7c"> 246</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_polar_curve.html#abcd7ce0a4b6dbfe470bce5370cdffb7c">QwtPolarCurve::setCurveFitter</a>( <a class="code" href="class_qwt_curve_fitter.html">QwtCurveFitter</a>* curveFitter )</div>
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<div class="line"><a name="l00247"></a><span class="lineno"> 247</span> {</div>
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<div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_polar_curve.html#abe8075b913cea7e6a0252c79b9edbf61">curveFitter</a> != m_data->curveFitter )</div>
|
|
<div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  {</div>
|
|
<div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  <span class="keyword">delete</span> m_data->curveFitter;</div>
|
|
<div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  m_data->curveFitter = <a class="code" href="class_qwt_polar_curve.html#abe8075b913cea7e6a0252c79b9edbf61">curveFitter</a>;</div>
|
|
<div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  </div>
|
|
<div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  <a class="code" href="class_qwt_polar_item.html#a0fa7263683e0982892162174328a55c1">itemChanged</a>();</div>
|
|
<div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  }</div>
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<div class="line"><a name="l00255"></a><span class="lineno"> 255</span> }</div>
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<div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  </div>
|
|
<div class="line"><a name="l00261"></a><span class="lineno"><a class="line" href="class_qwt_polar_curve.html#abe8075b913cea7e6a0252c79b9edbf61"> 261</a></span> <a class="code" href="class_qwt_curve_fitter.html">QwtCurveFitter</a>* <a class="code" href="class_qwt_polar_curve.html#abe8075b913cea7e6a0252c79b9edbf61">QwtPolarCurve::curveFitter</a>()<span class="keyword"> const</span></div>
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|
<div class="line"><a name="l00262"></a><span class="lineno"> 262</span> <span class="keyword"></span>{</div>
|
|
<div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  <span class="keywordflow">return</span> m_data->curveFitter;</div>
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<div class="line"><a name="l00264"></a><span class="lineno"> 264</span> }</div>
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<div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  </div>
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<div class="line"><a name="l00276"></a><span class="lineno"><a class="line" href="class_qwt_polar_curve.html#ab8f937a92c7d58a1dbead8890238af2e"> 276</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_polar_curve.html#ab8f937a92c7d58a1dbead8890238af2e">QwtPolarCurve::draw</a>( QPainter* painter,</div>
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|
<div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a>& azimuthMap, <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a>& radialMap,</div>
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<div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  <span class="keyword">const</span> QPointF& pole, <span class="keywordtype">double</span> radius,</div>
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|
<div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  <span class="keyword">const</span> QRectF& canvasRect )<span class="keyword"> const</span></div>
|
|
<div class="line"><a name="l00280"></a><span class="lineno"> 280</span> <span class="keyword"></span>{</div>
|
|
<div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  Q_UNUSED( radius );</div>
|
|
<div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  Q_UNUSED( canvasRect );</div>
|
|
<div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  </div>
|
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<div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  <a class="code" href="class_qwt_polar_curve.html#ab8f937a92c7d58a1dbead8890238af2e">draw</a>( painter, azimuthMap, radialMap, pole, 0, -1 );</div>
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<div class="line"><a name="l00285"></a><span class="lineno"> 285</span> }</div>
|
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<div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  </div>
|
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<div class="line"><a name="l00299"></a><span class="lineno"><a class="line" href="class_qwt_polar_curve.html#af49e6ffd0c6aff37288abf957b744c36"> 299</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_polar_curve.html#ab8f937a92c7d58a1dbead8890238af2e">QwtPolarCurve::draw</a>( QPainter* painter,</div>
|
|
<div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a>& azimuthMap, <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a>& radialMap,</div>
|
|
<div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  <span class="keyword">const</span> QPointF& pole, <span class="keywordtype">int</span> from, <span class="keywordtype">int</span> to )<span class="keyword"> const</span></div>
|
|
<div class="line"><a name="l00302"></a><span class="lineno"> 302</span> <span class="keyword"></span>{</div>
|
|
<div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  <span class="keywordflow">if</span> ( !painter || <a class="code" href="class_qwt_polar_curve.html#a8b7b40db426d1a61c3fb73d853319e4c">dataSize</a>() <= 0 )</div>
|
|
<div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  <span class="keywordflow">return</span>;</div>
|
|
<div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  </div>
|
|
<div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  <span class="keywordflow">if</span> ( to < 0 )</div>
|
|
<div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  to = <a class="code" href="class_qwt_polar_curve.html#a8b7b40db426d1a61c3fb73d853319e4c">dataSize</a>() - 1;</div>
|
|
<div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  </div>
|
|
<div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  <span class="keywordflow">if</span> ( qwtVerifyRange( <a class="code" href="class_qwt_polar_curve.html#a8b7b40db426d1a61c3fb73d853319e4c">dataSize</a>(), from, to ) > 0 )</div>
|
|
<div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  {</div>
|
|
<div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  painter->save();</div>
|
|
<div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  painter->setPen( m_data->pen );</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>  <a class="code" href="class_qwt_polar_curve.html#a24a1852d09e48a5c57c7a19d57345581">drawCurve</a>( painter, m_data->style,</div>
|
|
<div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  azimuthMap, radialMap, pole, from, to );</div>
|
|
<div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  </div>
|
|
<div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  painter->restore();</div>
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|
<div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  </div>
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<div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  <span class="keywordflow">if</span> ( m_data->symbol->style() != <a class="code" href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2fac3089b3993834683204a7bda52e763d3">QwtSymbol::NoSymbol</a> )</div>
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<div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  {</div>
|
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<div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  painter->save();</div>
|
|
<div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  <a class="code" href="class_qwt_polar_curve.html#a14b7031aa63f9ef74d6d972cfc3656d3">drawSymbols</a>( painter, *m_data->symbol,</div>
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|
<div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  azimuthMap, radialMap, pole, from, to );</div>
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|
<div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  painter->restore();</div>
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<div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  }</div>
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|
<div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  }</div>
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<div class="line"><a name="l00327"></a><span class="lineno"> 327</span> }</div>
|
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<div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  </div>
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<div class="line"><a name="l00341"></a><span class="lineno"><a class="line" href="class_qwt_polar_curve.html#a24a1852d09e48a5c57c7a19d57345581"> 341</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_polar_curve.html#a24a1852d09e48a5c57c7a19d57345581">QwtPolarCurve::drawCurve</a>( QPainter* painter, <span class="keywordtype">int</span> style,</div>
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<div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a>& azimuthMap, <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a>& radialMap,</div>
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<div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  <span class="keyword">const</span> QPointF& pole, <span class="keywordtype">int</span> from, <span class="keywordtype">int</span> to )<span class="keyword"> const</span></div>
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<div class="line"><a name="l00344"></a><span class="lineno"> 344</span> <span class="keyword"></span>{</div>
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<div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  <span class="keywordflow">switch</span> ( <a class="code" href="class_qwt_polar_curve.html#a5333c47ade450be5544f2970f6c6c9be">style</a> )</div>
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<div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  {</div>
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<div class="line"><a name="l00347"></a><span class="lineno"> 347</span>  <span class="keywordflow">case</span> <a class="code" href="class_qwt_polar_curve.html#a6c42c231ee7db4995d90e486737508a6ae800b606b10d7eb1dab59631c8b45358">Lines</a>:</div>
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<div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  <a class="code" href="class_qwt_polar_curve.html#afca4a55d3ba3aa420bb7f569e4cf6978">drawLines</a>( painter, azimuthMap, radialMap, pole, from, to );</div>
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<div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  <span class="keywordflow">break</span>;</div>
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<div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  <span class="keywordflow">case</span> <a class="code" href="class_qwt_polar_curve.html#a6c42c231ee7db4995d90e486737508a6a98a2084e94b848166c92636432e1c88e">NoCurve</a>:</div>
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<div class="line"><a name="l00351"></a><span class="lineno"> 351</span>  <span class="keywordflow">default</span>:</div>
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<div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  <span class="keywordflow">break</span>;</div>
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<div class="line"><a name="l00353"></a><span class="lineno"> 353</span>  }</div>
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<div class="line"><a name="l00354"></a><span class="lineno"> 354</span> }</div>
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<div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  </div>
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<div class="line"><a name="l00367"></a><span class="lineno"><a class="line" href="class_qwt_polar_curve.html#afca4a55d3ba3aa420bb7f569e4cf6978"> 367</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_polar_curve.html#afca4a55d3ba3aa420bb7f569e4cf6978">QwtPolarCurve::drawLines</a>( QPainter* painter,</div>
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<div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a>& azimuthMap, <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a>& radialMap,</div>
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<div class="line"><a name="l00369"></a><span class="lineno"> 369</span>  <span class="keyword">const</span> QPointF& pole, <span class="keywordtype">int</span> from, <span class="keywordtype">int</span> to )<span class="keyword"> const</span></div>
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<div class="line"><a name="l00370"></a><span class="lineno"> 370</span> <span class="keyword"></span>{</div>
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<div class="line"><a name="l00371"></a><span class="lineno"> 371</span>  <span class="keywordtype">int</span> size = to - from + 1;</div>
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<div class="line"><a name="l00372"></a><span class="lineno"> 372</span>  <span class="keywordflow">if</span> ( size <= 0 )</div>
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<div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  <span class="keywordflow">return</span>;</div>
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<div class="line"><a name="l00374"></a><span class="lineno"> 374</span>  </div>
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<div class="line"><a name="l00375"></a><span class="lineno"> 375</span>  QPolygonF polyline;</div>
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<div class="line"><a name="l00376"></a><span class="lineno"> 376</span>  </div>
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<div class="line"><a name="l00377"></a><span class="lineno"> 377</span>  <span class="keywordflow">if</span> ( m_data->curveFitter )</div>
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<div class="line"><a name="l00378"></a><span class="lineno"> 378</span>  {</div>
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<div class="line"><a name="l00379"></a><span class="lineno"> 379</span>  QPolygonF points( size );</div>
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<div class="line"><a name="l00380"></a><span class="lineno"> 380</span>  <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> j = from; j <= to; j++ )</div>
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<div class="line"><a name="l00381"></a><span class="lineno"> 381</span>  {</div>
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<div class="line"><a name="l00382"></a><span class="lineno"> 382</span>  <span class="keyword">const</span> <a class="code" href="class_qwt_point_polar.html">QwtPointPolar</a> point = <a class="code" href="class_qwt_polar_curve.html#a9cd667d8cfa4173c13de03b2f02b852f">sample</a>( j );</div>
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<div class="line"><a name="l00383"></a><span class="lineno"> 383</span>  points[j - from] = QPointF( point.<a class="code" href="class_qwt_point_polar.html#a4b3ebfcbe0d9b6a7e0b39e50d2895510">azimuth</a>(), point.<a class="code" href="class_qwt_point_polar.html#a20a4dd477b5b204b080fed08aa04a7ce">radius</a>() );</div>
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<div class="line"><a name="l00384"></a><span class="lineno"> 384</span>  }</div>
|
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<div class="line"><a name="l00385"></a><span class="lineno"> 385</span>  </div>
|
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<div class="line"><a name="l00386"></a><span class="lineno"> 386</span>  points = m_data->curveFitter->fitCurve( points );</div>
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<div class="line"><a name="l00387"></a><span class="lineno"> 387</span>  </div>
|
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<div class="line"><a name="l00388"></a><span class="lineno"> 388</span>  polyline.resize( points.size() );</div>
|
|
<div class="line"><a name="l00389"></a><span class="lineno"> 389</span>  </div>
|
|
<div class="line"><a name="l00390"></a><span class="lineno"> 390</span>  QPointF* polylineData = polyline.data();</div>
|
|
<div class="line"><a name="l00391"></a><span class="lineno"> 391</span>  QPointF* pointsData = points.data();</div>
|
|
<div class="line"><a name="l00392"></a><span class="lineno"> 392</span>  </div>
|
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<div class="line"><a name="l00393"></a><span class="lineno"> 393</span>  <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i = 0; i < points.size(); i++ )</div>
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<div class="line"><a name="l00394"></a><span class="lineno"> 394</span>  {</div>
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<div class="line"><a name="l00395"></a><span class="lineno"> 395</span>  <span class="keyword">const</span> <a class="code" href="class_qwt_point_polar.html">QwtPointPolar</a> point( pointsData[i].x(), pointsData[i].y() );</div>
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<div class="line"><a name="l00396"></a><span class="lineno"> 396</span>  </div>
|
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<div class="line"><a name="l00397"></a><span class="lineno"> 397</span>  <span class="keywordtype">double</span> r = radialMap.<a class="code" href="class_qwt_scale_map.html#a504f1627e0e02ddac03d2ce46507b865">transform</a>( point.<a class="code" href="class_qwt_point_polar.html#a20a4dd477b5b204b080fed08aa04a7ce">radius</a>() );</div>
|
|
<div class="line"><a name="l00398"></a><span class="lineno"> 398</span>  <span class="keyword">const</span> <span class="keywordtype">double</span> a = azimuthMap.<a class="code" href="class_qwt_scale_map.html#a504f1627e0e02ddac03d2ce46507b865">transform</a>( point.<a class="code" href="class_qwt_point_polar.html#a4b3ebfcbe0d9b6a7e0b39e50d2895510">azimuth</a>() );</div>
|
|
<div class="line"><a name="l00399"></a><span class="lineno"> 399</span>  </div>
|
|
<div class="line"><a name="l00400"></a><span class="lineno"> 400</span>  polylineData[i] = qwtPolar2Pos( pole, r, a );</div>
|
|
<div class="line"><a name="l00401"></a><span class="lineno"> 401</span>  }</div>
|
|
<div class="line"><a name="l00402"></a><span class="lineno"> 402</span>  }</div>
|
|
<div class="line"><a name="l00403"></a><span class="lineno"> 403</span>  <span class="keywordflow">else</span></div>
|
|
<div class="line"><a name="l00404"></a><span class="lineno"> 404</span>  {</div>
|
|
<div class="line"><a name="l00405"></a><span class="lineno"> 405</span>  polyline.resize( size );</div>
|
|
<div class="line"><a name="l00406"></a><span class="lineno"> 406</span>  QPointF* polylineData = polyline.data();</div>
|
|
<div class="line"><a name="l00407"></a><span class="lineno"> 407</span>  </div>
|
|
<div class="line"><a name="l00408"></a><span class="lineno"> 408</span>  <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i = from; i <= to; i++ )</div>
|
|
<div class="line"><a name="l00409"></a><span class="lineno"> 409</span>  {</div>
|
|
<div class="line"><a name="l00410"></a><span class="lineno"> 410</span>  <a class="code" href="class_qwt_point_polar.html">QwtPointPolar</a> point = <a class="code" href="class_qwt_polar_curve.html#a9cd667d8cfa4173c13de03b2f02b852f">sample</a>( i );</div>
|
|
<div class="line"><a name="l00411"></a><span class="lineno"> 411</span>  <span class="keywordflow">if</span> ( !qwtInsidePole( radialMap, point.<a class="code" href="class_qwt_point_polar.html#a20a4dd477b5b204b080fed08aa04a7ce">radius</a>() ) )</div>
|
|
<div class="line"><a name="l00412"></a><span class="lineno"> 412</span>  {</div>
|
|
<div class="line"><a name="l00413"></a><span class="lineno"> 413</span>  <span class="keywordtype">double</span> r = radialMap.<a class="code" href="class_qwt_scale_map.html#a504f1627e0e02ddac03d2ce46507b865">transform</a>( point.<a class="code" href="class_qwt_point_polar.html#a20a4dd477b5b204b080fed08aa04a7ce">radius</a>() );</div>
|
|
<div class="line"><a name="l00414"></a><span class="lineno"> 414</span>  <span class="keyword">const</span> <span class="keywordtype">double</span> a = azimuthMap.<a class="code" href="class_qwt_scale_map.html#a504f1627e0e02ddac03d2ce46507b865">transform</a>( point.<a class="code" href="class_qwt_point_polar.html#a4b3ebfcbe0d9b6a7e0b39e50d2895510">azimuth</a>() );</div>
|
|
<div class="line"><a name="l00415"></a><span class="lineno"> 415</span>  polylineData[i - from] = qwtPolar2Pos( pole, r, a );</div>
|
|
<div class="line"><a name="l00416"></a><span class="lineno"> 416</span>  }</div>
|
|
<div class="line"><a name="l00417"></a><span class="lineno"> 417</span>  <span class="keywordflow">else</span></div>
|
|
<div class="line"><a name="l00418"></a><span class="lineno"> 418</span>  {</div>
|
|
<div class="line"><a name="l00419"></a><span class="lineno"> 419</span>  polylineData[i - from] = pole;</div>
|
|
<div class="line"><a name="l00420"></a><span class="lineno"> 420</span>  }</div>
|
|
<div class="line"><a name="l00421"></a><span class="lineno"> 421</span>  }</div>
|
|
<div class="line"><a name="l00422"></a><span class="lineno"> 422</span>  }</div>
|
|
<div class="line"><a name="l00423"></a><span class="lineno"> 423</span>  </div>
|
|
<div class="line"><a name="l00424"></a><span class="lineno"> 424</span>  QRectF clipRect;</div>
|
|
<div class="line"><a name="l00425"></a><span class="lineno"> 425</span>  <span class="keywordflow">if</span> ( painter->hasClipping() )</div>
|
|
<div class="line"><a name="l00426"></a><span class="lineno"> 426</span>  {</div>
|
|
<div class="line"><a name="l00427"></a><span class="lineno"> 427</span>  clipRect = painter->clipRegion().boundingRect();</div>
|
|
<div class="line"><a name="l00428"></a><span class="lineno"> 428</span>  }</div>
|
|
<div class="line"><a name="l00429"></a><span class="lineno"> 429</span>  <span class="keywordflow">else</span></div>
|
|
<div class="line"><a name="l00430"></a><span class="lineno"> 430</span>  {</div>
|
|
<div class="line"><a name="l00431"></a><span class="lineno"> 431</span>  clipRect = painter->window();</div>
|
|
<div class="line"><a name="l00432"></a><span class="lineno"> 432</span>  <span class="keywordflow">if</span> ( !clipRect.isEmpty() )</div>
|
|
<div class="line"><a name="l00433"></a><span class="lineno"> 433</span>  clipRect = painter->transform().inverted().mapRect( clipRect );</div>
|
|
<div class="line"><a name="l00434"></a><span class="lineno"> 434</span>  }</div>
|
|
<div class="line"><a name="l00435"></a><span class="lineno"> 435</span>  </div>
|
|
<div class="line"><a name="l00436"></a><span class="lineno"> 436</span>  <span class="keywordflow">if</span> ( !clipRect.isEmpty() )</div>
|
|
<div class="line"><a name="l00437"></a><span class="lineno"> 437</span>  {</div>
|
|
<div class="line"><a name="l00438"></a><span class="lineno"> 438</span>  <span class="keywordtype">double</span> off = qCeil( qMax( qreal( 1.0 ), painter->pen().widthF() ) );</div>
|
|
<div class="line"><a name="l00439"></a><span class="lineno"> 439</span>  clipRect = clipRect.toRect().adjusted( -off, -off, off, off );</div>
|
|
<div class="line"><a name="l00440"></a><span class="lineno"> 440</span>  <a class="code" href="namespace_qwt_clipper.html#aa5305d415fd97b332825e68b6cb25715">QwtClipper::clipPolygonF</a>( clipRect, polyline );</div>
|
|
<div class="line"><a name="l00441"></a><span class="lineno"> 441</span>  }</div>
|
|
<div class="line"><a name="l00442"></a><span class="lineno"> 442</span>  </div>
|
|
<div class="line"><a name="l00443"></a><span class="lineno"> 443</span>  <a class="code" href="class_qwt_painter.html#a60ab9909e9eac196c022b1ec6200d198">QwtPainter::drawPolyline</a>( painter, polyline );</div>
|
|
<div class="line"><a name="l00444"></a><span class="lineno"> 444</span> }</div>
|
|
<div class="line"><a name="l00445"></a><span class="lineno"> 445</span>  </div>
|
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<div class="line"><a name="l00459"></a><span class="lineno"><a class="line" href="class_qwt_polar_curve.html#a14b7031aa63f9ef74d6d972cfc3656d3"> 459</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_polar_curve.html#a14b7031aa63f9ef74d6d972cfc3656d3">QwtPolarCurve::drawSymbols</a>( QPainter* painter, <span class="keyword">const</span> <a class="code" href="class_qwt_symbol.html">QwtSymbol</a>& symbol,</div>
|
|
<div class="line"><a name="l00460"></a><span class="lineno"> 460</span>  <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a>& azimuthMap, <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a>& radialMap,</div>
|
|
<div class="line"><a name="l00461"></a><span class="lineno"> 461</span>  <span class="keyword">const</span> QPointF& pole, <span class="keywordtype">int</span> from, <span class="keywordtype">int</span> to )<span class="keyword"> const</span></div>
|
|
<div class="line"><a name="l00462"></a><span class="lineno"> 462</span> <span class="keyword"></span>{</div>
|
|
<div class="line"><a name="l00463"></a><span class="lineno"> 463</span>  painter->setBrush( <a class="code" href="class_qwt_polar_curve.html#a6688bc3f24b937bbe2f719f683ae3a90">symbol</a>.<a class="code" href="class_qwt_symbol.html#a0c1d941275544c732bfad4b7fb7a0cc2">brush</a>() );</div>
|
|
<div class="line"><a name="l00464"></a><span class="lineno"> 464</span>  painter->setPen( <a class="code" href="class_qwt_polar_curve.html#a6688bc3f24b937bbe2f719f683ae3a90">symbol</a>.<a class="code" href="class_qwt_symbol.html#ae5f36a2f326fe080cc63ca7c889a3bbf">pen</a>() );</div>
|
|
<div class="line"><a name="l00465"></a><span class="lineno"> 465</span>  </div>
|
|
<div class="line"><a name="l00466"></a><span class="lineno"> 466</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> chunkSize = 500;</div>
|
|
<div class="line"><a name="l00467"></a><span class="lineno"> 467</span>  </div>
|
|
<div class="line"><a name="l00468"></a><span class="lineno"> 468</span>  <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i = from; i <= to; i += chunkSize )</div>
|
|
<div class="line"><a name="l00469"></a><span class="lineno"> 469</span>  {</div>
|
|
<div class="line"><a name="l00470"></a><span class="lineno"> 470</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> n = qMin( chunkSize, to - i + 1 );</div>
|
|
<div class="line"><a name="l00471"></a><span class="lineno"> 471</span>  </div>
|
|
<div class="line"><a name="l00472"></a><span class="lineno"> 472</span>  QPolygonF points;</div>
|
|
<div class="line"><a name="l00473"></a><span class="lineno"> 473</span>  <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> j = 0; j < n; j++ )</div>
|
|
<div class="line"><a name="l00474"></a><span class="lineno"> 474</span>  {</div>
|
|
<div class="line"><a name="l00475"></a><span class="lineno"> 475</span>  <span class="keyword">const</span> <a class="code" href="class_qwt_point_polar.html">QwtPointPolar</a> point = <a class="code" href="class_qwt_polar_curve.html#a9cd667d8cfa4173c13de03b2f02b852f">sample</a>( i + j );</div>
|
|
<div class="line"><a name="l00476"></a><span class="lineno"> 476</span>  </div>
|
|
<div class="line"><a name="l00477"></a><span class="lineno"> 477</span>  <span class="keywordflow">if</span> ( !qwtInsidePole( radialMap, point.<a class="code" href="class_qwt_point_polar.html#a20a4dd477b5b204b080fed08aa04a7ce">radius</a>() ) )</div>
|
|
<div class="line"><a name="l00478"></a><span class="lineno"> 478</span>  {</div>
|
|
<div class="line"><a name="l00479"></a><span class="lineno"> 479</span>  <span class="keyword">const</span> <span class="keywordtype">double</span> r = radialMap.<a class="code" href="class_qwt_scale_map.html#a504f1627e0e02ddac03d2ce46507b865">transform</a>( point.<a class="code" href="class_qwt_point_polar.html#a20a4dd477b5b204b080fed08aa04a7ce">radius</a>() );</div>
|
|
<div class="line"><a name="l00480"></a><span class="lineno"> 480</span>  <span class="keyword">const</span> <span class="keywordtype">double</span> a = azimuthMap.<a class="code" href="class_qwt_scale_map.html#a504f1627e0e02ddac03d2ce46507b865">transform</a>( point.<a class="code" href="class_qwt_point_polar.html#a4b3ebfcbe0d9b6a7e0b39e50d2895510">azimuth</a>() );</div>
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<div class="line"><a name="l00481"></a><span class="lineno"> 481</span>  </div>
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<div class="line"><a name="l00482"></a><span class="lineno"> 482</span>  points += qwtPolar2Pos( pole, r, a );</div>
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<div class="line"><a name="l00483"></a><span class="lineno"> 483</span>  }</div>
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<div class="line"><a name="l00484"></a><span class="lineno"> 484</span>  <span class="keywordflow">else</span></div>
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<div class="line"><a name="l00485"></a><span class="lineno"> 485</span>  {</div>
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<div class="line"><a name="l00486"></a><span class="lineno"> 486</span>  points += pole;</div>
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<div class="line"><a name="l00487"></a><span class="lineno"> 487</span>  }</div>
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<div class="line"><a name="l00488"></a><span class="lineno"> 488</span>  }</div>
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<div class="line"><a name="l00489"></a><span class="lineno"> 489</span>  </div>
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<div class="line"><a name="l00490"></a><span class="lineno"> 490</span>  <span class="keywordflow">if</span> ( points.size() > 0 )</div>
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<div class="line"><a name="l00491"></a><span class="lineno"> 491</span>  <a class="code" href="class_qwt_polar_curve.html#a6688bc3f24b937bbe2f719f683ae3a90">symbol</a>.<a class="code" href="class_qwt_symbol.html#a623997cd980c29e7d9cac3718e21cefc">drawSymbols</a>( painter, points );</div>
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<div class="line"><a name="l00492"></a><span class="lineno"> 492</span>  }</div>
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<div class="line"><a name="l00493"></a><span class="lineno"> 493</span> }</div>
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<div class="line"><a name="l00494"></a><span class="lineno"> 494</span>  </div>
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<div class="line"><a name="l00499"></a><span class="lineno"><a class="line" href="class_qwt_polar_curve.html#a8b7b40db426d1a61c3fb73d853319e4c"> 499</a></span> <span class="keywordtype">size_t</span> <a class="code" href="class_qwt_polar_curve.html#a8b7b40db426d1a61c3fb73d853319e4c">QwtPolarCurve::dataSize</a>()<span class="keyword"> const</span></div>
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<div class="line"><a name="l00500"></a><span class="lineno"> 500</span> <span class="keyword"></span>{</div>
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<div class="line"><a name="l00501"></a><span class="lineno"> 501</span>  <span class="keywordflow">return</span> m_series-><a class="code" href="class_qwt_series_data.html#a3cfe5b26fc55a887ac85b0103ae80a3e">size</a>();</div>
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<div class="line"><a name="l00502"></a><span class="lineno"> 502</span> }</div>
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<div class="line"><a name="l00503"></a><span class="lineno"> 503</span>  </div>
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<div class="line"><a name="l00513"></a><span class="lineno"><a class="line" href="class_qwt_polar_curve.html#a5bbdbfa9e44951eaf43e387680a00c55"> 513</a></span> <a class="code" href="class_qwt_graphic.html">QwtGraphic</a> <a class="code" href="class_qwt_polar_curve.html#a5bbdbfa9e44951eaf43e387680a00c55">QwtPolarCurve::legendIcon</a>( <span class="keywordtype">int</span> index,</div>
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<div class="line"><a name="l00514"></a><span class="lineno"> 514</span>  <span class="keyword">const</span> QSizeF& size )<span class="keyword"> const</span></div>
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|
<div class="line"><a name="l00515"></a><span class="lineno"> 515</span> <span class="keyword"></span>{</div>
|
|
<div class="line"><a name="l00516"></a><span class="lineno"> 516</span>  Q_UNUSED( index );</div>
|
|
<div class="line"><a name="l00517"></a><span class="lineno"> 517</span>  </div>
|
|
<div class="line"><a name="l00518"></a><span class="lineno"> 518</span>  <span class="keywordflow">if</span> ( size.isEmpty() )</div>
|
|
<div class="line"><a name="l00519"></a><span class="lineno"> 519</span>  <span class="keywordflow">return</span> <a class="code" href="class_qwt_graphic.html">QwtGraphic</a>();</div>
|
|
<div class="line"><a name="l00520"></a><span class="lineno"> 520</span>  </div>
|
|
<div class="line"><a name="l00521"></a><span class="lineno"> 521</span>  <a class="code" href="class_qwt_graphic.html">QwtGraphic</a> graphic;</div>
|
|
<div class="line"><a name="l00522"></a><span class="lineno"> 522</span>  graphic.<a class="code" href="class_qwt_graphic.html#acba8d73bc62bd15c15491d4a6e739869">setDefaultSize</a>( size );</div>
|
|
<div class="line"><a name="l00523"></a><span class="lineno"> 523</span>  graphic.<a class="code" href="class_qwt_graphic.html#a494b5de0452120653188828f6a1a6f55">setRenderHint</a>( <a class="code" href="class_qwt_graphic.html#a3f87dcc606b131ed6c3cfeead1d6de03ab70056f66aa75fb24c834cb3da7b0133">QwtGraphic::RenderPensUnscaled</a>, <span class="keyword">true</span> );</div>
|
|
<div class="line"><a name="l00524"></a><span class="lineno"> 524</span>  </div>
|
|
<div class="line"><a name="l00525"></a><span class="lineno"> 525</span>  QPainter painter( &graphic );</div>
|
|
<div class="line"><a name="l00526"></a><span class="lineno"> 526</span>  painter.setRenderHint( QPainter::Antialiasing,</div>
|
|
<div class="line"><a name="l00527"></a><span class="lineno"> 527</span>  <a class="code" href="class_qwt_polar_item.html#a63ef394b277bf35dd4343b5ac68cf641">testRenderHint</a>( <a class="code" href="class_qwt_polar_item.html#aafc969899461b4fb481396cd347614edaeb386d24afe0bb558475d66d794f865f">QwtPolarItem::RenderAntialiased</a> ) );</div>
|
|
<div class="line"><a name="l00528"></a><span class="lineno"> 528</span>  </div>
|
|
<div class="line"><a name="l00529"></a><span class="lineno"> 529</span>  <span class="keywordflow">if</span> ( m_data->legendAttributes == 0 )</div>
|
|
<div class="line"><a name="l00530"></a><span class="lineno"> 530</span>  {</div>
|
|
<div class="line"><a name="l00531"></a><span class="lineno"> 531</span>  QBrush brush;</div>
|
|
<div class="line"><a name="l00532"></a><span class="lineno"> 532</span>  </div>
|
|
<div class="line"><a name="l00533"></a><span class="lineno"> 533</span>  <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_polar_curve.html#a5333c47ade450be5544f2970f6c6c9be">style</a>() != <a class="code" href="class_qwt_polar_curve.html#a6c42c231ee7db4995d90e486737508a6a98a2084e94b848166c92636432e1c88e">QwtPolarCurve::NoCurve</a> )</div>
|
|
<div class="line"><a name="l00534"></a><span class="lineno"> 534</span>  {</div>
|
|
<div class="line"><a name="l00535"></a><span class="lineno"> 535</span>  brush = QBrush( <a class="code" href="class_qwt_polar_curve.html#a660100feaf19d30865c8a24cb525ec32">pen</a>().color() );</div>
|
|
<div class="line"><a name="l00536"></a><span class="lineno"> 536</span>  }</div>
|
|
<div class="line"><a name="l00537"></a><span class="lineno"> 537</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( m_data->symbol &&</div>
|
|
<div class="line"><a name="l00538"></a><span class="lineno"> 538</span>  ( m_data->symbol->style() != <a class="code" href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2fac3089b3993834683204a7bda52e763d3">QwtSymbol::NoSymbol</a> ) )</div>
|
|
<div class="line"><a name="l00539"></a><span class="lineno"> 539</span>  {</div>
|
|
<div class="line"><a name="l00540"></a><span class="lineno"> 540</span>  brush = QBrush( m_data->symbol->pen().color() );</div>
|
|
<div class="line"><a name="l00541"></a><span class="lineno"> 541</span>  }</div>
|
|
<div class="line"><a name="l00542"></a><span class="lineno"> 542</span>  </div>
|
|
<div class="line"><a name="l00543"></a><span class="lineno"> 543</span>  <span class="keywordflow">if</span> ( brush.style() != Qt::NoBrush )</div>
|
|
<div class="line"><a name="l00544"></a><span class="lineno"> 544</span>  {</div>
|
|
<div class="line"><a name="l00545"></a><span class="lineno"> 545</span>  QRectF r( 0, 0, size.width(), size.height() );</div>
|
|
<div class="line"><a name="l00546"></a><span class="lineno"> 546</span>  painter.fillRect( r, brush );</div>
|
|
<div class="line"><a name="l00547"></a><span class="lineno"> 547</span>  }</div>
|
|
<div class="line"><a name="l00548"></a><span class="lineno"> 548</span>  }</div>
|
|
<div class="line"><a name="l00549"></a><span class="lineno"> 549</span>  </div>
|
|
<div class="line"><a name="l00550"></a><span class="lineno"> 550</span>  <span class="keywordflow">if</span> ( m_data->legendAttributes & <a class="code" href="class_qwt_polar_curve.html#a48eb3748b6a9b6533386c09fe27f8e89a134996220124389ab810cc09fc437ef1">QwtPolarCurve::LegendShowLine</a> )</div>
|
|
<div class="line"><a name="l00551"></a><span class="lineno"> 551</span>  {</div>
|
|
<div class="line"><a name="l00552"></a><span class="lineno"> 552</span>  <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_polar_curve.html#a660100feaf19d30865c8a24cb525ec32">pen</a>() != Qt::NoPen )</div>
|
|
<div class="line"><a name="l00553"></a><span class="lineno"> 553</span>  {</div>
|
|
<div class="line"><a name="l00554"></a><span class="lineno"> 554</span>  QPen pn = <a class="code" href="class_qwt_polar_curve.html#a660100feaf19d30865c8a24cb525ec32">pen</a>();</div>
|
|
<div class="line"><a name="l00555"></a><span class="lineno"> 555</span>  pn.setCapStyle( Qt::FlatCap );</div>
|
|
<div class="line"><a name="l00556"></a><span class="lineno"> 556</span>  </div>
|
|
<div class="line"><a name="l00557"></a><span class="lineno"> 557</span>  painter.setPen( pn );</div>
|
|
<div class="line"><a name="l00558"></a><span class="lineno"> 558</span>  </div>
|
|
<div class="line"><a name="l00559"></a><span class="lineno"> 559</span>  <span class="keyword">const</span> <span class="keywordtype">double</span> y = 0.5 * size.height();</div>
|
|
<div class="line"><a name="l00560"></a><span class="lineno"> 560</span>  <a class="code" href="class_qwt_painter.html#af7da8f2bd3bda731e76b564ba44ea6e7">QwtPainter::drawLine</a>( &painter, 0.0, y, size.width(), y );</div>
|
|
<div class="line"><a name="l00561"></a><span class="lineno"> 561</span>  }</div>
|
|
<div class="line"><a name="l00562"></a><span class="lineno"> 562</span>  }</div>
|
|
<div class="line"><a name="l00563"></a><span class="lineno"> 563</span>  </div>
|
|
<div class="line"><a name="l00564"></a><span class="lineno"> 564</span>  <span class="keywordflow">if</span> ( m_data->legendAttributes & <a class="code" href="class_qwt_polar_curve.html#a48eb3748b6a9b6533386c09fe27f8e89aacac949c4679b0ff6cc05650d0da174d">QwtPolarCurve::LegendShowSymbol</a> )</div>
|
|
<div class="line"><a name="l00565"></a><span class="lineno"> 565</span>  {</div>
|
|
<div class="line"><a name="l00566"></a><span class="lineno"> 566</span>  <span class="keywordflow">if</span> ( m_data->symbol )</div>
|
|
<div class="line"><a name="l00567"></a><span class="lineno"> 567</span>  {</div>
|
|
<div class="line"><a name="l00568"></a><span class="lineno"> 568</span>  QRectF r( 0, 0, size.width(), size.height() );</div>
|
|
<div class="line"><a name="l00569"></a><span class="lineno"> 569</span>  m_data->symbol->drawSymbol( &painter, r );</div>
|
|
<div class="line"><a name="l00570"></a><span class="lineno"> 570</span>  }</div>
|
|
<div class="line"><a name="l00571"></a><span class="lineno"> 571</span>  }</div>
|
|
<div class="line"><a name="l00572"></a><span class="lineno"> 572</span>  </div>
|
|
<div class="line"><a name="l00573"></a><span class="lineno"> 573</span>  <span class="keywordflow">return</span> graphic;</div>
|
|
<div class="line"><a name="l00574"></a><span class="lineno"> 574</span> }</div>
|
|
<div class="line"><a name="l00575"></a><span class="lineno"> 575</span>  </div>
|
|
<div class="line"><a name="l00585"></a><span class="lineno"><a class="line" href="class_qwt_polar_curve.html#a056644fdb21821e9b37dfdef1c98614d"> 585</a></span> <a class="code" href="class_qwt_interval.html">QwtInterval</a> <a class="code" href="class_qwt_polar_curve.html#a056644fdb21821e9b37dfdef1c98614d">QwtPolarCurve::boundingInterval</a>( <span class="keywordtype">int</span> scaleId )<span class="keyword"> const</span></div>
|
|
<div class="line"><a name="l00586"></a><span class="lineno"> 586</span> <span class="keyword"></span>{</div>
|
|
<div class="line"><a name="l00587"></a><span class="lineno"> 587</span>  <span class="keyword">const</span> QRectF boundingRect = m_series-><a class="code" href="class_qwt_series_data.html#aedb969ba51a27d88d26ad7f7cb1c2c7f">boundingRect</a>();</div>
|
|
<div class="line"><a name="l00588"></a><span class="lineno"> 588</span>  </div>
|
|
<div class="line"><a name="l00589"></a><span class="lineno"> 589</span>  <span class="keywordflow">if</span> ( scaleId == QwtPolar::ScaleAzimuth )</div>
|
|
<div class="line"><a name="l00590"></a><span class="lineno"> 590</span>  <span class="keywordflow">return</span> <a class="code" href="class_qwt_interval.html">QwtInterval</a>( boundingRect.left(), boundingRect.right() );</div>
|
|
<div class="line"><a name="l00591"></a><span class="lineno"> 591</span>  </div>
|
|
<div class="line"><a name="l00592"></a><span class="lineno"> 592</span>  <span class="keywordflow">if</span> ( scaleId == QwtPolar::ScaleRadius )</div>
|
|
<div class="line"><a name="l00593"></a><span class="lineno"> 593</span>  <span class="keywordflow">return</span> <a class="code" href="class_qwt_interval.html">QwtInterval</a>( boundingRect.top(), boundingRect.bottom() );</div>
|
|
<div class="line"><a name="l00594"></a><span class="lineno"> 594</span>  </div>
|
|
<div class="line"><a name="l00595"></a><span class="lineno"> 595</span>  <span class="keywordflow">return</span> <a class="code" href="class_qwt_interval.html">QwtInterval</a>();</div>
|
|
<div class="line"><a name="l00596"></a><span class="lineno"> 596</span> }</div>
|
|
<div class="ttc" id="aclass_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> <a href="qwt__curve__fitter_8h_source.html#l00021">qwt_curve_fitter.h:22</a></div></div>
|
|
<div class="ttc" id="aclass_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> <a href="qwt__graphic_8h_source.html#l00075">qwt_graphic.h:76</a></div></div>
|
|
<div class="ttc" id="aclass_qwt_graphic_html_a3f87dcc606b131ed6c3cfeead1d6de03ab70056f66aa75fb24c834cb3da7b0133"><div class="ttname"><a href="class_qwt_graphic.html#a3f87dcc606b131ed6c3cfeead1d6de03ab70056f66aa75fb24c834cb3da7b0133">QwtGraphic::RenderPensUnscaled</a></div><div class="ttdeci">@ RenderPensUnscaled</div><div class="ttdef"><b>Definition:</b> <a href="qwt__graphic_8h_source.html#l00097">qwt_graphic.h:96</a></div></div>
|
|
<div class="ttc" id="aclass_qwt_graphic_html_a494b5de0452120653188828f6a1a6f55"><div class="ttname"><a href="class_qwt_graphic.html#a494b5de0452120653188828f6a1a6f55">QwtGraphic::setRenderHint</a></div><div class="ttdeci">void setRenderHint(RenderHint, bool on=true)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__graphic_8cpp_source.html#l00443">qwt_graphic.cpp:443</a></div></div>
|
|
<div class="ttc" id="aclass_qwt_graphic_html_acba8d73bc62bd15c15491d4a6e739869"><div class="ttname"><a href="class_qwt_graphic.html#acba8d73bc62bd15c15491d4a6e739869">QwtGraphic::setDefaultSize</a></div><div class="ttdeci">void setDefaultSize(const QSizeF &)</div><div class="ttdoc">Set a default size.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__graphic_8cpp_source.html#l00553">qwt_graphic.cpp:553</a></div></div>
|
|
<div class="ttc" id="aclass_qwt_interval_html"><div class="ttname"><a href="class_qwt_interval.html">QwtInterval</a></div><div class="ttdoc">A class representing an interval.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__interval_8h_source.html#l00022">qwt_interval.h:23</a></div></div>
|
|
<div class="ttc" id="aclass_qwt_painter_html_a60ab9909e9eac196c022b1ec6200d198"><div class="ttname"><a href="class_qwt_painter.html#a60ab9909e9eac196c022b1ec6200d198">QwtPainter::drawPolyline</a></div><div class="ttdeci">static void drawPolyline(QPainter *, const QPolygonF &)</div><div class="ttdoc">Wrapper for QPainter::drawPolyline()</div><div class="ttdef"><b>Definition:</b> <a href="qwt__painter_8cpp_source.html#l00578">qwt_painter.cpp:578</a></div></div>
|
|
<div class="ttc" id="aclass_qwt_painter_html_af7da8f2bd3bda731e76b564ba44ea6e7"><div class="ttname"><a href="class_qwt_painter.html#af7da8f2bd3bda731e76b564ba44ea6e7">QwtPainter::drawLine</a></div><div class="ttdeci">static void drawLine(QPainter *, qreal x1, qreal y1, qreal x2, qreal y2)</div><div class="ttdoc">Wrapper for QPainter::drawLine()</div><div class="ttdef"><b>Definition:</b> <a href="qwt__painter_8h_source.html#l00154">qwt_painter.h:154</a></div></div>
|
|
<div class="ttc" id="aclass_qwt_point_polar_html"><div class="ttname"><a href="class_qwt_point_polar.html">QwtPointPolar</a></div><div class="ttdoc">A point in polar coordinates.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__point__polar_8h_source.html#l00028">qwt_point_polar.h:29</a></div></div>
|
|
<div class="ttc" id="aclass_qwt_point_polar_html_a20a4dd477b5b204b080fed08aa04a7ce"><div class="ttname"><a href="class_qwt_point_polar.html#a20a4dd477b5b204b080fed08aa04a7ce">QwtPointPolar::radius</a></div><div class="ttdeci">double radius() const</div><div class="ttdoc">Returns the radius.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__point__polar_8h_source.html#l00102">qwt_point_polar.h:102</a></div></div>
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|
<div class="ttc" id="aclass_qwt_point_polar_html_a4b3ebfcbe0d9b6a7e0b39e50d2895510"><div class="ttname"><a href="class_qwt_point_polar.html#a4b3ebfcbe0d9b6a7e0b39e50d2895510">QwtPointPolar::azimuth</a></div><div class="ttdeci">double azimuth() const</div><div class="ttdoc">Returns the azimuth.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__point__polar_8h_source.html#l00108">qwt_point_polar.h:108</a></div></div>
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|
<div class="ttc" id="aclass_qwt_polar_curve_html"><div class="ttname"><a href="class_qwt_polar_curve.html">QwtPolarCurve</a></div><div class="ttdoc">An item, that represents a series of points.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__curve_8h_source.html#l00030">qwt_polar_curve.h:31</a></div></div>
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<div class="ttc" id="aclass_qwt_polar_curve_html_a018536334d6e4f8b1f8ffe6584216773"><div class="ttname"><a href="class_qwt_polar_curve.html#a018536334d6e4f8b1f8ffe6584216773">QwtPolarCurve::testLegendAttribute</a></div><div class="ttdeci">bool testLegendAttribute(LegendAttribute) const</div><div class="ttdoc">Test if a legend attribute is enabled.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__curve_8cpp_source.html#l00141">qwt_polar_curve.cpp:141</a></div></div>
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<div class="ttc" id="aclass_qwt_polar_curve_html_a056644fdb21821e9b37dfdef1c98614d"><div class="ttname"><a href="class_qwt_polar_curve.html#a056644fdb21821e9b37dfdef1c98614d">QwtPolarCurve::boundingInterval</a></div><div class="ttdeci">virtual QwtInterval boundingInterval(int scaleId) const override</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__curve_8cpp_source.html#l00585">qwt_polar_curve.cpp:585</a></div></div>
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<div class="ttc" id="aclass_qwt_polar_curve_html_a14b7031aa63f9ef74d6d972cfc3656d3"><div class="ttname"><a href="class_qwt_polar_curve.html#a14b7031aa63f9ef74d6d972cfc3656d3">QwtPolarCurve::drawSymbols</a></div><div class="ttdeci">virtual void drawSymbols(QPainter *, const QwtSymbol &, const QwtScaleMap &azimuthMap, const QwtScaleMap &radialMap, const QPointF &pole, int from, int to) const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__curve_8cpp_source.html#l00459">qwt_polar_curve.cpp:459</a></div></div>
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<div class="ttc" id="aclass_qwt_polar_curve_html_a24a1852d09e48a5c57c7a19d57345581"><div class="ttname"><a href="class_qwt_polar_curve.html#a24a1852d09e48a5c57c7a19d57345581">QwtPolarCurve::drawCurve</a></div><div class="ttdeci">virtual void drawCurve(QPainter *, int style, const QwtScaleMap &azimuthMap, const QwtScaleMap &radialMap, const QPointF &pole, int from, int to) const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__curve_8cpp_source.html#l00341">qwt_polar_curve.cpp:341</a></div></div>
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<div class="ttc" id="aclass_qwt_polar_curve_html_a409832d66cc708e9d04cba21f4cbd504"><div class="ttname"><a href="class_qwt_polar_curve.html#a409832d66cc708e9d04cba21f4cbd504">QwtPolarCurve::setStyle</a></div><div class="ttdeci">void setStyle(CurveStyle style)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__curve_8cpp_source.html#l00152">qwt_polar_curve.cpp:152</a></div></div>
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<div class="ttc" id="aclass_qwt_polar_curve_html_a48eb3748b6a9b6533386c09fe27f8e89"><div class="ttname"><a href="class_qwt_polar_curve.html#a48eb3748b6a9b6533386c09fe27f8e89">QwtPolarCurve::LegendAttribute</a></div><div class="ttdeci">LegendAttribute</div><div class="ttdoc">Attributes how to represent the curve on the legend.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__curve_8h_source.html#l00063">qwt_polar_curve.h:64</a></div></div>
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<div class="ttc" id="aclass_qwt_polar_curve_html_a48eb3748b6a9b6533386c09fe27f8e89a134996220124389ab810cc09fc437ef1"><div class="ttname"><a href="class_qwt_polar_curve.html#a48eb3748b6a9b6533386c09fe27f8e89a134996220124389ab810cc09fc437ef1">QwtPolarCurve::LegendShowLine</a></div><div class="ttdeci">@ LegendShowLine</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__curve_8h_source.html#l00069">qwt_polar_curve.h:69</a></div></div>
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<div class="ttc" id="aclass_qwt_polar_curve_html_a48eb3748b6a9b6533386c09fe27f8e89aacac949c4679b0ff6cc05650d0da174d"><div class="ttname"><a href="class_qwt_polar_curve.html#a48eb3748b6a9b6533386c09fe27f8e89aacac949c4679b0ff6cc05650d0da174d">QwtPolarCurve::LegendShowSymbol</a></div><div class="ttdeci">@ LegendShowSymbol</div><div class="ttdoc">If the curve has a valid symbol it is painted.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__curve_8h_source.html#l00073">qwt_polar_curve.h:72</a></div></div>
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<div class="ttc" id="aclass_qwt_polar_curve_html_a4f4ccc0faf9e571cef33c4d7427f3f3e"><div class="ttname"><a href="class_qwt_polar_curve.html#a4f4ccc0faf9e571cef33c4d7427f3f3e">QwtPolarCurve::LegendAttributes</a></div><div class="ttdeci">QFlags< LegendAttribute > LegendAttributes</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__curve_8h_source.html#l00075">qwt_polar_curve.h:75</a></div></div>
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<div class="ttc" id="aclass_qwt_polar_curve_html_a4f9088be77be638b5b620c42c38a9df2"><div class="ttname"><a href="class_qwt_polar_curve.html#a4f9088be77be638b5b620c42c38a9df2">QwtPolarCurve::data</a></div><div class="ttdeci">const QwtSeriesData< QwtPointPolar > * data() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__curve_8h_source.html#l00144">qwt_polar_curve.h:144</a></div></div>
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<div class="ttc" id="aclass_qwt_polar_curve_html_a5333c47ade450be5544f2970f6c6c9be"><div class="ttname"><a href="class_qwt_polar_curve.html#a5333c47ade450be5544f2970f6c6c9be">QwtPolarCurve::style</a></div><div class="ttdeci">CurveStyle style() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__curve_8cpp_source.html#l00165">qwt_polar_curve.cpp:165</a></div></div>
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<div class="ttc" id="aclass_qwt_polar_curve_html_a5bbdbfa9e44951eaf43e387680a00c55"><div class="ttname"><a href="class_qwt_polar_curve.html#a5bbdbfa9e44951eaf43e387680a00c55">QwtPolarCurve::legendIcon</a></div><div class="ttdeci">virtual QwtGraphic legendIcon(int index, const QSizeF &) const override</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__curve_8cpp_source.html#l00513">qwt_polar_curve.cpp:513</a></div></div>
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<div class="ttc" id="aclass_qwt_polar_curve_html_a5f649b65305875ba46d6ca12b5104ac0"><div class="ttname"><a href="class_qwt_polar_curve.html#a5f649b65305875ba46d6ca12b5104ac0">QwtPolarCurve::setPen</a></div><div class="ttdeci">void setPen(const QPen &)</div><div class="ttdoc">Assign a pen.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__curve_8cpp_source.html#l00199">qwt_polar_curve.cpp:199</a></div></div>
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<div class="ttc" id="aclass_qwt_polar_curve_html_a660100feaf19d30865c8a24cb525ec32"><div class="ttname"><a href="class_qwt_polar_curve.html#a660100feaf19d30865c8a24cb525ec32">QwtPolarCurve::pen</a></div><div class="ttdeci">const QPen & pen() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__curve_8cpp_source.html#l00212">qwt_polar_curve.cpp:212</a></div></div>
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<div class="ttc" id="aclass_qwt_polar_curve_html_a6688bc3f24b937bbe2f719f683ae3a90"><div class="ttname"><a href="class_qwt_polar_curve.html#a6688bc3f24b937bbe2f719f683ae3a90">QwtPolarCurve::symbol</a></div><div class="ttdeci">const QwtSymbol * symbol() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__curve_8cpp_source.html#l00189">qwt_polar_curve.cpp:189</a></div></div>
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<div class="ttc" id="aclass_qwt_polar_curve_html_a6c42c231ee7db4995d90e486737508a6"><div class="ttname"><a href="class_qwt_polar_curve.html#a6c42c231ee7db4995d90e486737508a6">QwtPolarCurve::CurveStyle</a></div><div class="ttdeci">CurveStyle</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__curve_8h_source.html#l00037">qwt_polar_curve.h:38</a></div></div>
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<div class="ttc" id="aclass_qwt_polar_curve_html_a6c42c231ee7db4995d90e486737508a6a98a2084e94b848166c92636432e1c88e"><div class="ttname"><a href="class_qwt_polar_curve.html#a6c42c231ee7db4995d90e486737508a6a98a2084e94b848166c92636432e1c88e">QwtPolarCurve::NoCurve</a></div><div class="ttdeci">@ NoCurve</div><div class="ttdoc">Don't draw a curve. Note: This doesn't affect the symbols.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__curve_8h_source.html#l00040">qwt_polar_curve.h:40</a></div></div>
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<div class="ttc" id="aclass_qwt_polar_curve_html_a6c42c231ee7db4995d90e486737508a6ae800b606b10d7eb1dab59631c8b45358"><div class="ttname"><a href="class_qwt_polar_curve.html#a6c42c231ee7db4995d90e486737508a6ae800b606b10d7eb1dab59631c8b45358">QwtPolarCurve::Lines</a></div><div class="ttdeci">@ Lines</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__curve_8h_source.html#l00047">qwt_polar_curve.h:47</a></div></div>
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<div class="ttc" id="aclass_qwt_polar_curve_html_a7e970eaf63fed27fb0d346905bd526f6"><div class="ttname"><a href="class_qwt_polar_curve.html#a7e970eaf63fed27fb0d346905bd526f6">QwtPolarCurve::setSymbol</a></div><div class="ttdeci">void setSymbol(QwtSymbol *)</div><div class="ttdoc">Assign a symbol.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__curve_8cpp_source.html#l00175">qwt_polar_curve.cpp:175</a></div></div>
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<div class="ttc" id="aclass_qwt_polar_curve_html_a8b7b40db426d1a61c3fb73d853319e4c"><div class="ttname"><a href="class_qwt_polar_curve.html#a8b7b40db426d1a61c3fb73d853319e4c">QwtPolarCurve::dataSize</a></div><div class="ttdeci">size_t dataSize() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__curve_8cpp_source.html#l00499">qwt_polar_curve.cpp:499</a></div></div>
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<div class="ttc" id="aclass_qwt_polar_curve_html_a9cd667d8cfa4173c13de03b2f02b852f"><div class="ttname"><a href="class_qwt_polar_curve.html#a9cd667d8cfa4173c13de03b2f02b852f">QwtPolarCurve::sample</a></div><div class="ttdeci">QwtPointPolar sample(int i) const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__curve_8h_source.html#l00153">qwt_polar_curve.h:153</a></div></div>
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<div class="ttc" id="aclass_qwt_polar_curve_html_aa3bca82242e6faaabe53a203002259f3"><div class="ttname"><a href="class_qwt_polar_curve.html#aa3bca82242e6faaabe53a203002259f3">QwtPolarCurve::setLegendAttribute</a></div><div class="ttdeci">void setLegendAttribute(LegendAttribute, bool on=true)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__curve_8cpp_source.html#l00125">qwt_polar_curve.cpp:125</a></div></div>
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<div class="ttc" id="aclass_qwt_polar_curve_html_ab1443252c40c6c7d27e11b701f0c4c91"><div class="ttname"><a href="class_qwt_polar_curve.html#ab1443252c40c6c7d27e11b701f0c4c91">QwtPolarCurve::QwtPolarCurve</a></div><div class="ttdeci">QwtPolarCurve()</div><div class="ttdoc">Constructor.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__curve_8cpp_source.html#l00066">qwt_polar_curve.cpp:66</a></div></div>
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<div class="ttc" id="aclass_qwt_polar_curve_html_ab8f937a92c7d58a1dbead8890238af2e"><div class="ttname"><a href="class_qwt_polar_curve.html#ab8f937a92c7d58a1dbead8890238af2e">QwtPolarCurve::draw</a></div><div class="ttdeci">virtual void draw(QPainter *p, const QwtScaleMap &azimuthMap, const QwtScaleMap &radialMap, const QPointF &pole, double radius, const QRectF &canvasRect) const override</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__curve_8cpp_source.html#l00276">qwt_polar_curve.cpp:276</a></div></div>
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<div class="ttc" id="aclass_qwt_polar_curve_html_abcd7ce0a4b6dbfe470bce5370cdffb7c"><div class="ttname"><a href="class_qwt_polar_curve.html#abcd7ce0a4b6dbfe470bce5370cdffb7c">QwtPolarCurve::setCurveFitter</a></div><div class="ttdeci">void setCurveFitter(QwtCurveFitter *)</div><div class="ttdoc">Insert a curve fitter.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__curve_8cpp_source.html#l00246">qwt_polar_curve.cpp:246</a></div></div>
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<div class="ttc" id="aclass_qwt_polar_curve_html_abe8075b913cea7e6a0252c79b9edbf61"><div class="ttname"><a href="class_qwt_polar_curve.html#abe8075b913cea7e6a0252c79b9edbf61">QwtPolarCurve::curveFitter</a></div><div class="ttdeci">QwtCurveFitter * curveFitter() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__curve_8cpp_source.html#l00261">qwt_polar_curve.cpp:261</a></div></div>
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<div class="ttc" id="aclass_qwt_polar_curve_html_ad99ae37d57853661df31aa18ff4bc4fc"><div class="ttname"><a href="class_qwt_polar_curve.html#ad99ae37d57853661df31aa18ff4bc4fc">QwtPolarCurve::init</a></div><div class="ttdeci">void init()</div><div class="ttdoc">Initialize data members.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__curve_8cpp_source.html#l00100">qwt_polar_curve.cpp:100</a></div></div>
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<div class="ttc" id="aclass_qwt_polar_curve_html_ade9c7ec38432ca0820850e96d5bb3a30"><div class="ttname"><a href="class_qwt_polar_curve.html#ade9c7ec38432ca0820850e96d5bb3a30">QwtPolarCurve::rtti</a></div><div class="ttdeci">virtual int rtti() const override</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__curve_8cpp_source.html#l00113">qwt_polar_curve.cpp:113</a></div></div>
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<div class="ttc" id="aclass_qwt_polar_curve_html_af331933dc8508cf183b95be73931d84e"><div class="ttname"><a href="class_qwt_polar_curve.html#af331933dc8508cf183b95be73931d84e">QwtPolarCurve::setData</a></div><div class="ttdeci">void setData(QwtSeriesData< QwtPointPolar > *data)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__curve_8cpp_source.html#l00225">qwt_polar_curve.cpp:225</a></div></div>
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<div class="ttc" id="aclass_qwt_polar_curve_html_af99dc41ede43167ac8b28c287158b00a"><div class="ttname"><a href="class_qwt_polar_curve.html#af99dc41ede43167ac8b28c287158b00a">QwtPolarCurve::~QwtPolarCurve</a></div><div class="ttdeci">virtual ~QwtPolarCurve()</div><div class="ttdoc">Destructor.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__curve_8cpp_source.html#l00093">qwt_polar_curve.cpp:93</a></div></div>
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<div class="ttc" id="aclass_qwt_polar_curve_html_afca4a55d3ba3aa420bb7f569e4cf6978"><div class="ttname"><a href="class_qwt_polar_curve.html#afca4a55d3ba3aa420bb7f569e4cf6978">QwtPolarCurve::drawLines</a></div><div class="ttdeci">void drawLines(QPainter *, const QwtScaleMap &azimuthMap, const QwtScaleMap &radialMap, const QPointF &pole, int from, int to) const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__curve_8cpp_source.html#l00367">qwt_polar_curve.cpp:367</a></div></div>
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<div class="ttc" id="aclass_qwt_polar_item_html"><div class="ttname"><a href="class_qwt_polar_item.html">QwtPolarItem</a></div><div class="ttdoc">Base class for items on a polar plot.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__item_8h_source.html#l00037">qwt_polar_item.h:38</a></div></div>
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<div class="ttc" id="aclass_qwt_polar_item_html_a0fa7263683e0982892162174328a55c1"><div class="ttname"><a href="class_qwt_polar_item.html#a0fa7263683e0982892162174328a55c1">QwtPolarItem::itemChanged</a></div><div class="ttdeci">virtual void itemChanged()</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__item_8cpp_source.html#l00355">qwt_polar_item.cpp:355</a></div></div>
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<div class="ttc" id="aclass_qwt_polar_item_html_a3dfa4f39bc1ac99b0371b4938abe6ad6a6f900569b4e72f925ea64bed4d149d5e"><div class="ttname"><a href="class_qwt_polar_item.html#a3dfa4f39bc1ac99b0371b4938abe6ad6a6f900569b4e72f925ea64bed4d149d5e">QwtPolarItem::Legend</a></div><div class="ttdeci">@ Legend</div><div class="ttdoc">The item is represented on the legend.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__item_8h_source.html#l00077">qwt_polar_item.h:77</a></div></div>
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<div class="ttc" id="aclass_qwt_polar_item_html_a3dfa4f39bc1ac99b0371b4938abe6ad6a7f9ee77f4ec3170c4c7255bf4bd4399c"><div class="ttname"><a href="class_qwt_polar_item.html#a3dfa4f39bc1ac99b0371b4938abe6ad6a7f9ee77f4ec3170c4c7255bf4bd4399c">QwtPolarItem::AutoScale</a></div><div class="ttdeci">@ AutoScale</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__item_8h_source.html#l00084">qwt_polar_item.h:83</a></div></div>
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<div class="ttc" id="aclass_qwt_polar_item_html_a63ef394b277bf35dd4343b5ac68cf641"><div class="ttname"><a href="class_qwt_polar_item.html#a63ef394b277bf35dd4343b5ac68cf641">QwtPolarItem::testRenderHint</a></div><div class="ttdeci">bool testRenderHint(RenderHint) const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__item_8cpp_source.html#l00254">qwt_polar_item.cpp:254</a></div></div>
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<div class="ttc" id="aclass_qwt_polar_item_html_a6c03d774c1d089ec8603dd37879a9f4dad2b363a80ab5fde478a4fa996908d685"><div class="ttname"><a href="class_qwt_polar_item.html#a6c03d774c1d089ec8603dd37879a9f4dad2b363a80ab5fde478a4fa996908d685">QwtPolarItem::Rtti_PolarCurve</a></div><div class="ttdeci">@ Rtti_PolarCurve</div><div class="ttdoc">For QwtPolarCurve.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__item_8h_source.html#l00058">qwt_polar_item.h:58</a></div></div>
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<div class="ttc" id="aclass_qwt_polar_item_html_aa5222a54ed4578061f6af398a289ab0e"><div class="ttname"><a href="class_qwt_polar_item.html#aa5222a54ed4578061f6af398a289ab0e">QwtPolarItem::setItemAttribute</a></div><div class="ttdeci">void setItemAttribute(ItemAttribute, bool on=true)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__item_8cpp_source.html#l00201">qwt_polar_item.cpp:201</a></div></div>
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<div class="ttc" id="aclass_qwt_polar_item_html_aafc969899461b4fb481396cd347614edaeb386d24afe0bb558475d66d794f865f"><div class="ttname"><a href="class_qwt_polar_item.html#aafc969899461b4fb481396cd347614edaeb386d24afe0bb558475d66d794f865f">QwtPolarItem::RenderAntialiased</a></div><div class="ttdeci">@ RenderAntialiased</div><div class="ttdoc">Enable antialiasing.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__item_8h_source.html#l00096">qwt_polar_item.h:95</a></div></div>
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<div class="ttc" id="aclass_qwt_polar_item_html_acaa87e47f7a3d307f138bbce2dae7095"><div class="ttname"><a href="class_qwt_polar_item.html#acaa87e47f7a3d307f138bbce2dae7095">QwtPolarItem::setRenderHint</a></div><div class="ttdeci">void setRenderHint(RenderHint, bool on=true)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__item_8cpp_source.html#l00234">qwt_polar_item.cpp:234</a></div></div>
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<div class="ttc" id="aclass_qwt_polar_item_html_acef8efd945a194b70a11ad39060de917"><div class="ttname"><a href="class_qwt_polar_item.html#acef8efd945a194b70a11ad39060de917">QwtPolarItem::setZ</a></div><div class="ttdeci">void setZ(double z)</div><div class="ttdoc">Set the z value.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__item_8cpp_source.html#l00142">qwt_polar_item.cpp:142</a></div></div>
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<div class="ttc" id="aclass_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> <a href="qwt__scale__map_8h_source.html#l00026">qwt_scale_map.h:27</a></div></div>
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<div class="ttc" id="aclass_qwt_scale_map_html_a283100be40b08db7df078b8a0ee1d19c"><div class="ttname"><a href="class_qwt_scale_map.html#a283100be40b08db7df078b8a0ee1d19c">QwtScaleMap::isInverting</a></div><div class="ttdeci">bool isInverting() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__scale__map_8h_source.html#l00164">qwt_scale_map.h:164</a></div></div>
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<div class="ttc" id="aclass_qwt_scale_map_html_a504f1627e0e02ddac03d2ce46507b865"><div class="ttname"><a href="class_qwt_scale_map.html#a504f1627e0e02ddac03d2ce46507b865">QwtScaleMap::transform</a></div><div class="ttdeci">double transform(double s) const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__scale__map_8h_source.html#l00137">qwt_scale_map.h:137</a></div></div>
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<div class="ttc" id="aclass_qwt_scale_map_html_a64b15c76aa63a521447215018c75bf37"><div class="ttname"><a href="class_qwt_scale_map.html#a64b15c76aa63a521447215018c75bf37">QwtScaleMap::s1</a></div><div class="ttdeci">double s1() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__scale__map_8h_source.html#l00083">qwt_scale_map.h:83</a></div></div>
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<div class="ttc" id="aclass_qwt_series_data_html"><div class="ttname"><a href="class_qwt_series_data.html">QwtSeriesData< QwtPointPolar ></a></div></div>
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<div class="ttc" id="aclass_qwt_series_data_html_a3cfe5b26fc55a887ac85b0103ae80a3e"><div class="ttname"><a href="class_qwt_series_data.html#a3cfe5b26fc55a887ac85b0103ae80a3e">QwtSeriesData::size</a></div><div class="ttdeci">virtual size_t size() const =0</div></div>
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<div class="ttc" id="aclass_qwt_series_data_html_aedb969ba51a27d88d26ad7f7cb1c2c7f"><div class="ttname"><a href="class_qwt_series_data.html#aedb969ba51a27d88d26ad7f7cb1c2c7f">QwtSeriesData::boundingRect</a></div><div class="ttdeci">virtual QRectF boundingRect() const =0</div></div>
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<div class="ttc" id="aclass_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> <a href="qwt__symbol_8h_source.html#l00031">qwt_symbol.h:32</a></div></div>
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<div class="ttc" id="aclass_qwt_symbol_html_a0c1d941275544c732bfad4b7fb7a0cc2"><div class="ttname"><a href="class_qwt_symbol.html#a0c1d941275544c732bfad4b7fb7a0cc2">QwtSymbol::brush</a></div><div class="ttdeci">const QBrush & brush() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__symbol_8cpp_source.html#l01123">qwt_symbol.cpp:1123</a></div></div>
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<div class="ttc" id="aclass_qwt_symbol_html_a623997cd980c29e7d9cac3718e21cefc"><div class="ttname"><a href="class_qwt_symbol.html#a623997cd980c29e7d9cac3718e21cefc">QwtSymbol::drawSymbols</a></div><div class="ttdeci">void drawSymbols(QPainter *, const QPolygonF &) const</div><div class="ttdoc">Draw symbols at the specified points.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__symbol_8h_source.html#l00251">qwt_symbol.h:251</a></div></div>
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<div class="ttc" id="aclass_qwt_symbol_html_a62f457952470c2076962e83ef2c24d2fac3089b3993834683204a7bda52e763d3"><div class="ttname"><a href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2fac3089b3993834683204a7bda52e763d3">QwtSymbol::NoSymbol</a></div><div class="ttdeci">@ NoSymbol</div><div class="ttdoc">No Style. The symbol cannot be drawn.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__symbol_8h_source.html#l00041">qwt_symbol.h:41</a></div></div>
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<div class="ttc" id="aclass_qwt_symbol_html_ae5f36a2f326fe080cc63ca7c889a3bbf"><div class="ttname"><a href="class_qwt_symbol.html#ae5f36a2f326fe080cc63ca7c889a3bbf">QwtSymbol::pen</a></div><div class="ttdeci">const QPen & pen() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__symbol_8cpp_source.html#l01171">qwt_symbol.cpp:1171</a></div></div>
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<div class="ttc" id="aclass_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> <a href="qwt__text_8h_source.html#l00051">qwt_text.h:52</a></div></div>
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<div class="ttc" id="anamespace_qwt_clipper_html_aa5305d415fd97b332825e68b6cb25715"><div class="ttname"><a href="namespace_qwt_clipper.html#aa5305d415fd97b332825e68b6cb25715">QwtClipper::clipPolygonF</a></div><div class="ttdeci">QWT_EXPORT void clipPolygonF(const QRectF &, QPolygonF &, bool closePolygon=false)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__clipper_8cpp_source.html#l00404">qwt_clipper.cpp:404</a></div></div>
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