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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/* -*- mode: C++ ; c-file-style: "stroustrup" -*- *****************************</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * Qwt Widget Library</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> * Copyright (C) 1997 Josef Wilgen</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> * Copyright (C) 2002 Uwe Rathmann</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> *</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> * This library is free software; you can redistribute it and/or</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * modify it under the terms of the Qwt License, Version 1.0</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> *****************************************************************************/</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> </div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="preprocessor">#ifndef QWT_PLOT_SPECTROGRAM_H</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="preprocessor">#define QWT_PLOT_SPECTROGRAM_H</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> </div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#include "qwt_global.h"</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#include "qwt_raster_data.h"</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#include "qwt_plot_rasteritem.h"</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#include <qlist.h></span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> </div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="keyword">class </span><a class="code" href="class_qwt_color_map.html">QwtColorMap</a>;</div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> </div><div class="line"><a name="l00038"></a><span class="lineno"><a class="line" href="class_qwt_plot_spectrogram.html"> 38</a></span> <span class="keyword">class </span>QWT_EXPORT <a class="code" href="class_qwt_plot_spectrogram.html">QwtPlotSpectrogram</a>: <span class="keyword">public</span> <a class="code" href="class_qwt_plot_raster_item.html">QwtPlotRasterItem</a></div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> {</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00046"></a><span class="lineno"><a class="line" href="class_qwt_plot_spectrogram.html#a7f4904fe68b442d0f93040ea1fa1d062"> 46</a></span>  <span class="keyword">enum</span> <a class="code" href="class_qwt_plot_spectrogram.html#a7f4904fe68b442d0f93040ea1fa1d062">DisplayMode</a></div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  {</div><div class="line"><a name="l00049"></a><span class="lineno"><a class="line" href="class_qwt_plot_spectrogram.html#a7f4904fe68b442d0f93040ea1fa1d062ac9696cad413e4a11a4721779728fb9e3"> 49</a></span>  ImageMode = 0x01,</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> </div><div class="line"><a name="l00052"></a><span class="lineno"><a class="line" href="class_qwt_plot_spectrogram.html#a7f4904fe68b442d0f93040ea1fa1d062a64e86465a6d48ad80c4baadb144f9cf8"> 52</a></span>  ContourMode = 0x02</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  };</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> </div><div class="line"><a name="l00056"></a><span class="lineno"><a class="line" href="class_qwt_plot_spectrogram.html#a245a6d1281abe84d177d61be0698db55"> 56</a></span>  <span class="keyword">typedef</span> QFlags<DisplayMode> <a class="code" href="class_qwt_plot_spectrogram.html#a245a6d1281abe84d177d61be0698db55">DisplayModes</a>;</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> </div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="keyword">explicit</span> <a class="code" href="class_qwt_plot_spectrogram.html">QwtPlotSpectrogram</a>( <span class="keyword">const</span> QString &title = QString() );</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <span class="keyword">virtual</span> ~<a class="code" href="class_qwt_plot_spectrogram.html">QwtPlotSpectrogram</a>();</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> </div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="keywordtype">void</span> setDisplayMode( <a class="code" href="class_qwt_plot_spectrogram.html#a7f4904fe68b442d0f93040ea1fa1d062">DisplayMode</a>, <span class="keywordtype">bool</span> on = <span class="keyword">true</span> );</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="keywordtype">bool</span> testDisplayMode( <a class="code" href="class_qwt_plot_spectrogram.html#a7f4904fe68b442d0f93040ea1fa1d062">DisplayMode</a> ) <span class="keyword">const</span>;</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span> </div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <span class="keywordtype">void</span> setData( <a class="code" href="class_qwt_raster_data.html">QwtRasterData</a> *data );</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <span class="keyword">const</span> <a class="code" href="class_qwt_raster_data.html">QwtRasterData</a> *data() <span class="keyword">const</span>;</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <a class="code" href="class_qwt_raster_data.html">QwtRasterData</a> *data();</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span> </div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="keywordtype">void</span> setColorMap( <a class="code" href="class_qwt_color_map.html">QwtColorMap</a> * );</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <span class="keyword">const</span> <a class="code" href="class_qwt_color_map.html">QwtColorMap</a> *colorMap() <span class="keyword">const</span>;</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span> </div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="keyword">virtual</span> <a class="code" href="class_qwt_interval.html">QwtInterval</a> <a class="code" href="class_qwt_plot_raster_item.html#ae89258a78b262ccaad43c4a2d5f7b5b4">interval</a>(Qt::Axis) <span class="keyword">const</span>;</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="keyword">virtual</span> QRectF <a class="code" href="class_qwt_plot_raster_item.html#a879bb4bc04be084022e9cc5abab748f3">pixelHint</a>( <span class="keyword">const</span> QRectF & ) <span class="keyword">const</span>;</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span> </div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="keywordtype">void</span> setDefaultContourPen( <span class="keyword">const</span> QColor &,</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  qreal width = 0.0, Qt::PenStyle = Qt::SolidLine );</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <span class="keywordtype">void</span> setDefaultContourPen( <span class="keyword">const</span> QPen & );</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  QPen defaultContourPen() <span class="keyword">const</span>;</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span> </div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="keyword">virtual</span> QPen contourPen( <span class="keywordtype">double</span> level ) <span class="keyword">const</span>;</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span> </div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="keywordtype">void</span> setConrecFlag( <a class="code" href="class_qwt_raster_data.html#ac0053b66315fde6f0a9a69c40d7c5dcc">QwtRasterData::ConrecFlag</a>, <span class="keywordtype">bool</span> on );</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="keywordtype">bool</span> testConrecFlag( <a class="code" href="class_qwt_raster_data.html#ac0053b66315fde6f0a9a69c40d7c5dcc">QwtRasterData::ConrecFlag</a> ) <span class="keyword">const</span>;</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span> </div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keywordtype">void</span> setContourLevels( <span class="keyword">const</span> QList<double> & );</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  QList<double> contourLevels() <span class="keyword">const</span>;</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span> </div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="keyword">virtual</span> <span class="keywordtype">int</span> <a class="code" href="class_qwt_plot_item.html#a803613b24e745834b2115ee574dda610">rtti</a>() <span class="keyword">const</span>;</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span> </div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_plot_raster_item.html#ad1b901baadc6a694929ee39a5a2acbbb">draw</a>( QPainter *,</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a> &xMap, <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a> &yMap,</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="keyword">const</span> QRectF &canvasRect ) <span class="keyword">const</span>;</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span> </div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span> <span class="keyword">protected</span>:</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="keyword">virtual</span> QImage <a class="code" href="class_qwt_plot_raster_item.html#a1738b36c0e6e4073f3ad6629e7923f74">renderImage</a>(</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a> &xMap, <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a> &yMap,</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keyword">const</span> QRectF &area, <span class="keyword">const</span> QSize &imageSize ) <span class="keyword">const</span>;</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span> </div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="keyword">virtual</span> QSize contourRasterSize(</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="keyword">const</span> QRectF &, <span class="keyword">const</span> QRect & ) <span class="keyword">const</span>;</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span> </div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="keyword">virtual</span> <a class="code" href="class_qwt_raster_data.html#adc6679160a229992f0870a2b784985f3">QwtRasterData::ContourLines</a> renderContourLines(</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <span class="keyword">const</span> QRectF &rect, <span class="keyword">const</span> QSize &raster ) <span class="keyword">const</span>;</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span> </div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> drawContourLines( QPainter *,</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a> &xMap, <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a> &yMap,</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="keyword">const</span> <a class="code" href="class_qwt_raster_data.html#adc6679160a229992f0870a2b784985f3">QwtRasterData::ContourLines</a>& ) <span class="keyword">const</span>;</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span> </div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="keywordtype">void</span> renderTile( <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a> &xMap, <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a> &yMap,</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="keyword">const</span> QRect &tile, QImage * ) <span class="keyword">const</span>;</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span> </div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span> <span class="keyword">private</span>:</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="keyword">class </span>PrivateData;</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  PrivateData *d_data;</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span> };</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span> </div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span> Q_DECLARE_OPERATORS_FOR_FLAGS( <a class="code" href="class_qwt_plot_spectrogram.html#a245a6d1281abe84d177d61be0698db55">QwtPlotSpectrogram::DisplayModes</a> )</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span> </div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span> <span class="preprocessor">#endif</span></div><div class="ttc" id="class_qwt_plot_spectrogram_html_a7f4904fe68b442d0f93040ea1fa1d062"><div class="ttname"><a href="class_qwt_plot_spectrogram.html#a7f4904fe68b442d0f93040ea1fa1d062">QwtPlotSpectrogram::DisplayMode</a></div><div class="ttdeci">DisplayMode</div><div class="ttdef"><b>Definition:</b> qwt_plot_spectrogram.h:46</div></div>
<div class="ttc" id="class_qwt_scale_map_html"><div class="ttname"><a href="class_qwt_scale_map.html">QwtScaleMap</a></div><div class="ttdoc">A scale map. </div><div class="ttdef"><b>Definition:</b> qwt_scale_map.h:30</div></div>
<div class="ttc" id="class_qwt_plot_raster_item_html_ad1b901baadc6a694929ee39a5a2acbbb"><div class="ttname"><a href="class_qwt_plot_raster_item.html#ad1b901baadc6a694929ee39a5a2acbbb">QwtPlotRasterItem::draw</a></div><div class="ttdeci">virtual void draw(QPainter *, const QwtScaleMap &xMap, const QwtScaleMap &yMap, const QRectF &canvasRect) const</div><div class="ttdoc">Draw the raster data. </div><div class="ttdef"><b>Definition:</b> qwt_plot_rasteritem.cpp:610</div></div>
<div class="ttc" id="class_qwt_plot_raster_item_html_ae89258a78b262ccaad43c4a2d5f7b5b4"><div class="ttname"><a href="class_qwt_plot_raster_item.html#ae89258a78b262ccaad43c4a2d5f7b5b4">QwtPlotRasterItem::interval</a></div><div class="ttdeci">virtual QwtInterval interval(Qt::Axis) const</div><div class="ttdef"><b>Definition:</b> qwt_plot_rasteritem.cpp:774</div></div>
<div class="ttc" id="class_qwt_raster_data_html"><div class="ttname"><a href="class_qwt_raster_data.html">QwtRasterData</a></div><div class="ttdoc">QwtRasterData defines an interface to any type of raster data. </div><div class="ttdef"><b>Definition:</b> qwt_raster_data.h:32</div></div>
<div class="ttc" id="class_qwt_raster_data_html_adc6679160a229992f0870a2b784985f3"><div class="ttname"><a href="class_qwt_raster_data.html#adc6679160a229992f0870a2b784985f3">QwtRasterData::ContourLines</a></div><div class="ttdeci">QMap< double, QPolygonF > ContourLines</div><div class="ttdoc">Contour lines. </div><div class="ttdef"><b>Definition:</b> qwt_raster_data.h:36</div></div>
<div class="ttc" id="class_qwt_plot_raster_item_html_a879bb4bc04be084022e9cc5abab748f3"><div class="ttname"><a href="class_qwt_plot_raster_item.html#a879bb4bc04be084022e9cc5abab748f3">QwtPlotRasterItem::pixelHint</a></div><div class="ttdeci">virtual QRectF pixelHint(const QRectF &) const</div><div class="ttdoc">Pixel hint. </div><div class="ttdef"><b>Definition:</b> qwt_plot_rasteritem.cpp:597</div></div>
<div class="ttc" id="class_qwt_plot_spectrogram_html_a245a6d1281abe84d177d61be0698db55"><div class="ttname"><a href="class_qwt_plot_spectrogram.html#a245a6d1281abe84d177d61be0698db55">QwtPlotSpectrogram::DisplayModes</a></div><div class="ttdeci">QFlags< DisplayMode > DisplayModes</div><div class="ttdoc">Display modes. </div><div class="ttdef"><b>Definition:</b> qwt_plot_spectrogram.h:56</div></div>
<div class="ttc" id="class_qwt_color_map_html"><div class="ttname"><a href="class_qwt_color_map.html">QwtColorMap</a></div><div class="ttdoc">QwtColorMap is used to map values into colors. </div><div class="ttdef"><b>Definition:</b> qwt_color_map.h:33</div></div>
<div class="ttc" id="class_qwt_plot_raster_item_html_a1738b36c0e6e4073f3ad6629e7923f74"><div class="ttname"><a href="class_qwt_plot_raster_item.html#a1738b36c0e6e4073f3ad6629e7923f74">QwtPlotRasterItem::renderImage</a></div><div class="ttdeci">virtual QImage renderImage(const QwtScaleMap &xMap, const QwtScaleMap &yMap, const QRectF &area, const QSize &imageSize) const =0</div><div class="ttdoc">Render an image. </div></div>
<div class="ttc" id="class_qwt_plot_raster_item_html"><div class="ttname"><a href="class_qwt_plot_raster_item.html">QwtPlotRasterItem</a></div><div class="ttdoc">A class, which displays raster data. </div><div class="ttdef"><b>Definition:</b> qwt_plot_rasteritem.h:37</div></div>
<div class="ttc" id="class_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> qwt_interval.h:26</div></div>
<div class="ttc" id="class_qwt_plot_spectrogram_html"><div class="ttname"><a href="class_qwt_plot_spectrogram.html">QwtPlotSpectrogram</a></div><div class="ttdoc">A plot item, which displays a spectrogram. </div><div class="ttdef"><b>Definition:</b> qwt_plot_spectrogram.h:38</div></div>
<div class="ttc" id="class_qwt_plot_item_html_a803613b24e745834b2115ee574dda610"><div class="ttname"><a href="class_qwt_plot_item.html#a803613b24e745834b2115ee574dda610">QwtPlotItem::rtti</a></div><div class="ttdeci">virtual int rtti() const</div><div class="ttdef"><b>Definition:</b> qwt_plot_item.cpp:120</div></div>
<div class="ttc" id="class_qwt_raster_data_html_ac0053b66315fde6f0a9a69c40d7c5dcc"><div class="ttname"><a href="class_qwt_raster_data.html#ac0053b66315fde6f0a9a69c40d7c5dcc">QwtRasterData::ConrecFlag</a></div><div class="ttdeci">ConrecFlag</div><div class="ttdoc">Flags to modify the contour algorithm. </div><div class="ttdef"><b>Definition:</b> qwt_raster_data.h:39</div></div>
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