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<div class="title">qwt_painter.cpp</div> </div>
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<div class="contents">
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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"> * Qwt 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) 1997 Josef Wilgen</span></div>
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<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> * Copyright (C) 2002 Uwe Rathmann</span></div>
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<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> *</span></div>
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<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>
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<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>
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<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> *****************************************************************************/</span></div>
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<div class="line"><a name="l00009"></a><span class="lineno"> 9</span>  </div>
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<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="preprocessor">#include "qwt_painter.h"</span></div>
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<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="preprocessor">#include "qwt_math.h"</span></div>
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<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="preprocessor">#include "qwt_clipper.h"</span></div>
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<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#include "qwt_color_map.h"</span></div>
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<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#include "qwt_scale_map.h"</span></div>
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<div class="line"><a name="l00015"></a><span class="lineno"> 15</span>  </div>
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<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#include <qwidget.h></span></div>
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<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#include <qframe.h></span></div>
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<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include <qrect.h></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> <span class="preprocessor">#include <qpalette.h></span></div>
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<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include <qpaintdevice.h></span></div>
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<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#include <qpainterpath.h></span></div>
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<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include <qpixmap.h></span></div>
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<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include <qstyle.h></span></div>
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<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include <qtextdocument.h></span></div>
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<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include <qabstracttextdocumentlayout.h></span></div>
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<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#include <qstyleoption.h></span></div>
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<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#include <qpaintengine.h></span></div>
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<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#include <qapplication.h></span></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> <span class="preprocessor">#if QT_VERSION >= 0x060000</span></div>
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<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#include <qscreen.h></span></div>
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<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor">#else</span></div>
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<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="preprocessor">#include <qdesktopwidget.h></span></div>
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<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="preprocessor">#endif</span></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="preprocessor">#if QT_VERSION < 0x050000</span></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> <span class="preprocessor">#ifdef Q_WS_X11</span></div>
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<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="preprocessor">#include <qx11info_x11.h></span></div>
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<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="preprocessor">#endif</span></div>
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<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  </div>
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<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="preprocessor">#endif</span></div>
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<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  </div>
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<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="preprocessor">#include <cstring></span></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> <span class="keywordtype">bool</span> QwtPainter::m_polylineSplitting = <span class="keyword">true</span>;</div>
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<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="keywordtype">bool</span> QwtPainter::m_roundingAlignment = <span class="keyword">true</span>;</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> <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> qwtIsRasterPaintEngineBuggy()</div>
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<div class="line"><a name="l00051"></a><span class="lineno"> 51</span> {</div>
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<div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="preprocessor">#if 0</span></div>
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<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <span class="keyword">static</span> <span class="keywordtype">int</span> isBuggy = -1;</div>
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<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <span class="keywordflow">if</span> ( isBuggy < 0 )</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>  <span class="comment">// auto detect bug of the raster paint engine,</span></div>
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<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="comment">// fixed with: https://codereview.qt-project.org/#/c/99456/</span></div>
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<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  </div>
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<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  QImage image( 2, 3, QImage::Format_ARGB32 );</div>
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<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  image.fill( 0u );</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>  QPolygonF p;</div>
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<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  p += QPointF(0, 1);</div>
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<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  p += QPointF(0, 0);</div>
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<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  p += QPointF(1, 0 );</div>
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<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  p += QPointF(1, 2 );</div>
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<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  </div>
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<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  QPainter painter( &image );</div>
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<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  painter.drawPolyline( p );</div>
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<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  painter.end();</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="l00072"></a><span class="lineno"> 72</span>  isBuggy = ( image.pixel( 1, 1 ) == 0 ) ? 1 : 0;</div>
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<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  }</div>
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<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  </div>
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<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <span class="keywordflow">return</span> isBuggy == 1;</div>
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<div class="line"><a name="l00076"></a><span class="lineno"> 76</span> <span class="preprocessor">#endif</span></div>
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<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  </div>
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<div class="line"><a name="l00078"></a><span class="lineno"> 78</span> <span class="preprocessor">#if QT_VERSION < 0x050000</span></div>
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<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
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<div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <span class="preprocessor">#elif QT_VERSION < 0x050100</span></div>
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<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
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<div class="line"><a name="l00082"></a><span class="lineno"> 82</span> <span class="preprocessor">#elif QT_VERSION < 0x050400</span></div>
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<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
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|
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span> <span class="preprocessor">#else</span></div>
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<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
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<div class="line"><a name="l00086"></a><span class="lineno"> 86</span> <span class="preprocessor">#endif</span></div>
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<div class="line"><a name="l00087"></a><span class="lineno"> 87</span> }</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> <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> qwtIsClippingNeeded(</div>
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<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="keyword">const</span> QPainter* painter, QRectF& clipRect )</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="l00092"></a><span class="lineno"> 92</span>  <span class="keywordtype">bool</span> doClipping = <span class="keyword">false</span>;</div>
|
|
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <span class="keyword">const</span> QPaintEngine* pe = painter->paintEngine();</div>
|
|
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="keywordflow">if</span> ( pe && pe->type() == QPaintEngine::SVG )</div>
|
|
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  {</div>
|
|
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="comment">// The SVG paint engine ignores any clipping,</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="keywordflow">if</span> ( painter->hasClipping() )</div>
|
|
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  {</div>
|
|
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  doClipping = <span class="keyword">true</span>;</div>
|
|
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  clipRect = painter->clipRegion().boundingRect();</div>
|
|
<div class="line"><a name="l00102"></a><span class="lineno"> 102</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>  </div>
|
|
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="keywordflow">return</span> doClipping;</div>
|
|
<div class="line"><a name="l00106"></a><span class="lineno"> 106</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="keyword">template</span>< <span class="keyword">class</span> T ></div>
|
|
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span> <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> qwtDrawPolyline( QPainter* painter,</div>
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|
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="keyword">const</span> T* points, <span class="keywordtype">int</span> pointCount, <span class="keywordtype">bool</span> polylineSplitting )</div>
|
|
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span> {</div>
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|
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="keywordtype">bool</span> doSplit = <span class="keyword">false</span>;</div>
|
|
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="keywordflow">if</span> ( polylineSplitting && pointCount > 3 )</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>  <span class="keyword">const</span> QPaintEngine* pe = painter->paintEngine();</div>
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<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <span class="keywordflow">if</span> ( pe && pe->type() == QPaintEngine::Raster )</div>
|
|
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  {</div>
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<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <span class="keywordflow">if</span> ( painter->pen().width() <= 1 )</div>
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<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  {</div>
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<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <span class="comment">// work around a bug with short lines below 2 pixels difference</span></div>
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|
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <span class="comment">// in height and width</span></div>
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|
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  </div>
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|
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  doSplit = qwtIsRasterPaintEngineBuggy();</div>
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<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  }</div>
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<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="keywordflow">else</span></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="comment">/*</span></div>
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<div class="line"><a name="l00128"></a><span class="lineno"> 128</span> <span class="comment"> Raster paint engine is much faster when splitting</span></div>
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|
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span> <span class="comment"> the polygon, but of course we might see some issues where</span></div>
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<div class="line"><a name="l00130"></a><span class="lineno"> 130</span> <span class="comment"> the pieces are joining</span></div>
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<div class="line"><a name="l00131"></a><span class="lineno"> 131</span> <span class="comment"> */</span></div>
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<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  doSplit = <span class="keyword">true</span>;</div>
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<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  }</div>
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<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  }</div>
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<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  }</div>
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<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  </div>
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<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="keywordflow">if</span> ( doSplit )</div>
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<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  {</div>
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<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  QPen pen = painter->pen();</div>
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<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  </div>
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<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> splitSize = 6;</div>
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<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  </div>
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<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <span class="keywordflow">if</span> ( pen.width() <= 1 && pen.isSolid() && qwtIsRasterPaintEngineBuggy()</div>
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<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  && !( painter->renderHints() & QPainter::Antialiasing ) )</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="l00146"></a><span class="lineno"> 146</span>  <span class="keywordtype">int</span> k = 0;</div>
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<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  </div>
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<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i = k + 1; i < pointCount; i++ )</div>
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<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  {</div>
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<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="keyword">const</span> QPointF& p1 = points[i - 1];</div>
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<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  <span class="keyword">const</span> QPointF& p2 = points[i];</div>
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<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  </div>
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<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <span class="keyword">const</span> <span class="keywordtype">bool</span> isBad = ( qAbs( p2.y() - p1.y() ) <= 1 )</div>
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<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  && qAbs( p2.x() - p1.x() ) <= 1;</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>  <span class="keywordflow">if</span> ( isBad || ( i - k >= splitSize ) )</div>
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<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  {</div>
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<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  painter->drawPolyline( points + k, i - k + 1 );</div>
|
|
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  k = i;</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="l00161"></a><span class="lineno"> 161</span>  }</div>
|
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<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  </div>
|
|
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  painter->drawPolyline( points + k, pointCount - k );</div>
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|
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  }</div>
|
|
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <span class="keywordflow">else</span></div>
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<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  {</div>
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|
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i = 0; i < pointCount; i += splitSize )</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>  <span class="keyword">const</span> <span class="keywordtype">int</span> n = qMin( splitSize + 1, pointCount - i );</div>
|
|
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  painter->drawPolyline( points + i, n );</div>
|
|
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  }</div>
|
|
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  }</div>
|
|
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  }</div>
|
|
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  <span class="keywordflow">else</span></div>
|
|
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  {</div>
|
|
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  painter->drawPolyline( points, pointCount );</div>
|
|
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  }</div>
|
|
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span> }</div>
|
|
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  </div>
|
|
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span> <span class="keyword">static</span> <span class="keyword">inline</span> QSize qwtScreenResolution()</div>
|
|
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span> {</div>
|
|
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <span class="keyword">static</span> QSize screenResolution;</div>
|
|
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  <span class="keywordflow">if</span> ( !screenResolution.isValid() )</div>
|
|
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  {</div>
|
|
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  <span class="comment">/*</span></div>
|
|
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span> <span class="comment"> We might have screens with different resolutions. TODO ...</span></div>
|
|
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span> <span class="comment"> */</span></div>
|
|
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span> <span class="preprocessor">#if QT_VERSION >= 0x060000</span></div>
|
|
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  QScreen* screen = QGuiApplication::primaryScreen();</div>
|
|
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  <span class="keywordflow">if</span> ( screen )</div>
|
|
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  {</div>
|
|
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  screenResolution.setWidth( screen->logicalDotsPerInchX() );</div>
|
|
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  screenResolution.setHeight( screen->logicalDotsPerInchY() );</div>
|
|
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  }</div>
|
|
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span> <span class="preprocessor">#else</span></div>
|
|
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  QDesktopWidget* desktop = QApplication::desktop();</div>
|
|
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  <span class="keywordflow">if</span> ( desktop )</div>
|
|
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  {</div>
|
|
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  screenResolution.setWidth( desktop->logicalDpiX() );</div>
|
|
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  screenResolution.setHeight( desktop->logicalDpiY() );</div>
|
|
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  }</div>
|
|
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span> <span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  }</div>
|
|
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  </div>
|
|
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  <span class="keywordflow">return</span> screenResolution;</div>
|
|
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span> }</div>
|
|
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  </div>
|
|
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span> <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> qwtUnscaleFont( QPainter* painter )</div>
|
|
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span> {</div>
|
|
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  <span class="keywordflow">if</span> ( painter->font().pixelSize() >= 0 )</div>
|
|
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  <span class="keywordflow">return</span>;</div>
|
|
<div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  </div>
|
|
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  <span class="keyword">const</span> QSize screenResolution = qwtScreenResolution();</div>
|
|
<div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  </div>
|
|
<div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  <span class="keyword">const</span> QPaintDevice* pd = painter->device();</div>
|
|
<div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  <span class="keywordflow">if</span> ( pd->logicalDpiX() != screenResolution.width() ||</div>
|
|
<div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  pd->logicalDpiY() != screenResolution.height() )</div>
|
|
<div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  {</div>
|
|
<div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  QFont pixelFont = <a class="code" href="class_qwt_painter.html#ae9c82d949cd328f48e4932dad686161b">QwtPainter::scaledFont</a>( painter->font() );</div>
|
|
<div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  pixelFont.setPixelSize( QFontInfo( pixelFont ).pixelSize() );</div>
|
|
<div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  </div>
|
|
<div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  painter->setFont( pixelFont );</div>
|
|
<div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  }</div>
|
|
<div class="line"><a name="l00224"></a><span class="lineno"> 224</span> }</div>
|
|
<div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  </div>
|
|
<div class="line"><a name="l00233"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#af352ad92f1c1dc8cfee0f3d799e2e26e"> 233</a></span> <span class="keywordtype">bool</span> <a class="code" href="class_qwt_painter.html#af352ad92f1c1dc8cfee0f3d799e2e26e">QwtPainter::isX11GraphicsSystem</a>()</div>
|
|
<div class="line"><a name="l00234"></a><span class="lineno"> 234</span> {</div>
|
|
<div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  <span class="comment">/*</span></div>
|
|
<div class="line"><a name="l00236"></a><span class="lineno"> 236</span> <span class="comment"> The X11 paint engine has been removed with Qt 5.0, but</span></div>
|
|
<div class="line"><a name="l00237"></a><span class="lineno"> 237</span> <span class="comment"> reintroduced with Qt 5.10. It can be enabled with</span></div>
|
|
<div class="line"><a name="l00238"></a><span class="lineno"> 238</span> <span class="comment"> "export QT_XCB_NATIVE_PAINTING=1".</span></div>
|
|
<div class="line"><a name="l00239"></a><span class="lineno"> 239</span> <span class="comment"> */</span></div>
|
|
<div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  </div>
|
|
<div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  <span class="keyword">static</span> <span class="keywordtype">int</span> onX11 = -1;</div>
|
|
<div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  <span class="keywordflow">if</span> ( onX11 < 0 )</div>
|
|
<div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  {</div>
|
|
<div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  QPixmap pm( 1, 1 );</div>
|
|
<div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  QPainter painter( &pm );</div>
|
|
<div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  </div>
|
|
<div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  onX11 = ( painter.paintEngine()->type() == QPaintEngine::X11 ) ? 1 : 0;</div>
|
|
<div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  }</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="keywordflow">return</span> onX11 == 1;</div>
|
|
<div class="line"><a name="l00251"></a><span class="lineno"> 251</span> }</div>
|
|
<div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  </div>
|
|
<div class="line"><a name="l00267"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#a834b4cd706c5763e97d08239c1e9d2a5"> 267</a></span> <span class="keywordtype">bool</span> <a class="code" href="class_qwt_painter.html#a834b4cd706c5763e97d08239c1e9d2a5">QwtPainter::isAligning</a>( <span class="keyword">const</span> QPainter* painter )</div>
|
|
<div class="line"><a name="l00268"></a><span class="lineno"> 268</span> {</div>
|
|
<div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  <span class="keywordflow">if</span> ( painter && painter->isActive() )</div>
|
|
<div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  {</div>
|
|
<div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  <span class="keyword">const</span> QPaintEngine::Type type =</div>
|
|
<div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  painter->paintEngine()->type();</div>
|
|
<div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  </div>
|
|
<div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  <span class="keywordflow">if</span> ( type >= QPaintEngine::User )</div>
|
|
<div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  {</div>
|
|
<div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  <span class="comment">// we have no idea - better don't align</span></div>
|
|
<div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
|
|
<div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  }</div>
|
|
<div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  </div>
|
|
<div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  <span class="keywordflow">switch</span> ( type )</div>
|
|
<div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  {</div>
|
|
<div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  <span class="keywordflow">case</span> QPaintEngine::Pdf:</div>
|
|
<div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  <span class="keywordflow">case</span> QPaintEngine::SVG:</div>
|
|
<div class="line"><a name="l00284"></a><span class="lineno"> 284</span> <span class="preprocessor">#if 0</span></div>
|
|
<div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  <span class="keywordflow">case</span> QPaintEngine::MacPrinter:</div>
|
|
<div class="line"><a name="l00286"></a><span class="lineno"> 286</span> <span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
|
|
<div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  </div>
|
|
<div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  <span class="keywordflow">default</span>:</div>
|
|
<div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  <span class="keywordflow">break</span>;</div>
|
|
<div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  }</div>
|
|
<div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  </div>
|
|
<div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  <span class="keyword">const</span> QTransform& tr = painter->transform();</div>
|
|
<div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  <span class="keywordflow">if</span> ( tr.isRotating() || tr.isScaling() )</div>
|
|
<div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  {</div>
|
|
<div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  <span class="comment">// we might have to check translations too</span></div>
|
|
<div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
|
|
<div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  }</div>
|
|
<div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  }</div>
|
|
<div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  </div>
|
|
<div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
|
|
<div class="line"><a name="l00302"></a><span class="lineno"> 302</span> }</div>
|
|
<div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  </div>
|
|
<div class="line"><a name="l00315"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#a49581f980f2c761852cda08502c96abb"> 315</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_painter.html#a49581f980f2c761852cda08502c96abb">QwtPainter::setRoundingAlignment</a>( <span class="keywordtype">bool</span> enable )</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>  m_roundingAlignment = enable;</div>
|
|
<div class="line"><a name="l00318"></a><span class="lineno"> 318</span> }</div>
|
|
<div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  </div>
|
|
<div class="line"><a name="l00335"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#a174bca411198c64dfff828a15d80ddfb"> 335</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_painter.html#a174bca411198c64dfff828a15d80ddfb">QwtPainter::setPolylineSplitting</a>( <span class="keywordtype">bool</span> enable )</div>
|
|
<div class="line"><a name="l00336"></a><span class="lineno"> 336</span> {</div>
|
|
<div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  m_polylineSplitting = enable;</div>
|
|
<div class="line"><a name="l00338"></a><span class="lineno"> 338</span> }</div>
|
|
<div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  </div>
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<div class="line"><a name="l00341"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#a22cff4eba018aee6680c43347e92238d"> 341</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_painter.html#a22cff4eba018aee6680c43347e92238d">QwtPainter::drawPath</a>( QPainter* painter, <span class="keyword">const</span> QPainterPath& path )</div>
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<div class="line"><a name="l00342"></a><span class="lineno"> 342</span> {</div>
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<div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  painter->drawPath( path );</div>
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<div class="line"><a name="l00344"></a><span class="lineno"> 344</span> }</div>
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<div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  </div>
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<div class="line"><a name="l00347"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#ab77bb84f93f6b422b0b9c106a3991fdc"> 347</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_painter.html#ab77bb84f93f6b422b0b9c106a3991fdc">QwtPainter::drawRect</a>( QPainter* painter, qreal x, qreal y, qreal w, qreal h )</div>
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<div class="line"><a name="l00348"></a><span class="lineno"> 348</span> {</div>
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<div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  <a class="code" href="class_qwt_painter.html#ab77bb84f93f6b422b0b9c106a3991fdc">drawRect</a>( painter, QRectF( x, y, w, h ) );</div>
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<div class="line"><a name="l00350"></a><span class="lineno"> 350</span> }</div>
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<div class="line"><a name="l00351"></a><span class="lineno"> 351</span>  </div>
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<div class="line"><a name="l00353"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#a838b9cc65ae98ecb40d62ed4281a37b7"> 353</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_painter.html#ab77bb84f93f6b422b0b9c106a3991fdc">QwtPainter::drawRect</a>( QPainter* painter, <span class="keyword">const</span> QRectF& rect )</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>  <span class="keyword">const</span> QRectF r = rect;</div>
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<div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  </div>
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<div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  QRectF clipRect;</div>
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<div class="line"><a name="l00358"></a><span class="lineno"> 358</span>  <span class="keyword">const</span> <span class="keywordtype">bool</span> deviceClipping = qwtIsClippingNeeded( painter, clipRect );</div>
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<div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  </div>
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<div class="line"><a name="l00360"></a><span class="lineno"> 360</span>  <span class="keywordflow">if</span> ( deviceClipping )</div>
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<div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  {</div>
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<div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  <span class="keywordflow">if</span> ( !clipRect.intersects( r ) )</div>
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<div class="line"><a name="l00363"></a><span class="lineno"> 363</span>  <span class="keywordflow">return</span>;</div>
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<div class="line"><a name="l00364"></a><span class="lineno"> 364</span>  </div>
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<div class="line"><a name="l00365"></a><span class="lineno"> 365</span>  <span class="keywordflow">if</span> ( !clipRect.contains( r ) )</div>
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<div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  {</div>
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<div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  <a class="code" href="class_qwt_painter.html#a8f5561421bf2d1c1093059f1b7bba7ba">fillRect</a>( painter, r & clipRect, painter->brush() );</div>
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<div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  </div>
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<div class="line"><a name="l00369"></a><span class="lineno"> 369</span>  painter->save();</div>
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<div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  painter->setBrush( Qt::NoBrush );</div>
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<div class="line"><a name="l00371"></a><span class="lineno"> 371</span>  <a class="code" href="class_qwt_painter.html#a60ab9909e9eac196c022b1ec6200d198">drawPolyline</a>( painter, QPolygonF( r ) );</div>
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<div class="line"><a name="l00372"></a><span class="lineno"> 372</span>  painter->restore();</div>
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<div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  </div>
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<div class="line"><a name="l00374"></a><span class="lineno"> 374</span>  <span class="keywordflow">return</span>;</div>
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<div class="line"><a name="l00375"></a><span class="lineno"> 375</span>  }</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>  </div>
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<div class="line"><a name="l00378"></a><span class="lineno"> 378</span>  painter->drawRect( r );</div>
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<div class="line"><a name="l00379"></a><span class="lineno"> 379</span> }</div>
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<div class="line"><a name="l00380"></a><span class="lineno"> 380</span>  </div>
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<div class="line"><a name="l00382"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#a8f5561421bf2d1c1093059f1b7bba7ba"> 382</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_painter.html#a8f5561421bf2d1c1093059f1b7bba7ba">QwtPainter::fillRect</a>( QPainter* painter,</div>
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<div class="line"><a name="l00383"></a><span class="lineno"> 383</span>  <span class="keyword">const</span> QRectF& rect, <span class="keyword">const</span> QBrush& brush )</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>  <span class="keywordflow">if</span> ( !rect.isValid() )</div>
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<div class="line"><a name="l00386"></a><span class="lineno"> 386</span>  <span class="keywordflow">return</span>;</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>  QRectF clipRect;</div>
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|
<div class="line"><a name="l00389"></a><span class="lineno"> 389</span>  <span class="keyword">const</span> <span class="keywordtype">bool</span> deviceClipping = qwtIsClippingNeeded( painter, clipRect );</div>
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<div class="line"><a name="l00390"></a><span class="lineno"> 390</span>  </div>
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<div class="line"><a name="l00391"></a><span class="lineno"> 391</span>  <span class="comment">/*</span></div>
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<div class="line"><a name="l00392"></a><span class="lineno"> 392</span> <span class="comment"> Performance of Qt4 is horrible for a non trivial brush. Without</span></div>
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<div class="line"><a name="l00393"></a><span class="lineno"> 393</span> <span class="comment"> clipping expect minutes or hours for repainting large rectangles</span></div>
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<div class="line"><a name="l00394"></a><span class="lineno"> 394</span> <span class="comment"> (might result from zooming)</span></div>
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<div class="line"><a name="l00395"></a><span class="lineno"> 395</span> <span class="comment"> */</span></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="keywordflow">if</span> ( deviceClipping )</div>
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<div class="line"><a name="l00398"></a><span class="lineno"> 398</span>  clipRect &= painter->window();</div>
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<div class="line"><a name="l00399"></a><span class="lineno"> 399</span>  <span class="keywordflow">else</span></div>
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<div class="line"><a name="l00400"></a><span class="lineno"> 400</span>  clipRect = painter->window();</div>
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<div class="line"><a name="l00401"></a><span class="lineno"> 401</span>  </div>
|
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<div class="line"><a name="l00402"></a><span class="lineno"> 402</span>  <span class="keywordflow">if</span> ( painter->hasClipping() )</div>
|
|
<div class="line"><a name="l00403"></a><span class="lineno"> 403</span>  clipRect &= painter->clipRegion().boundingRect();</div>
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<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>  QRectF r = rect;</div>
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<div class="line"><a name="l00406"></a><span class="lineno"> 406</span>  <span class="keywordflow">if</span> ( deviceClipping )</div>
|
|
<div class="line"><a name="l00407"></a><span class="lineno"> 407</span>  r = r.intersected( clipRect );</div>
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<div class="line"><a name="l00408"></a><span class="lineno"> 408</span>  </div>
|
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<div class="line"><a name="l00409"></a><span class="lineno"> 409</span>  <span class="keywordflow">if</span> ( r.isValid() )</div>
|
|
<div class="line"><a name="l00410"></a><span class="lineno"> 410</span>  painter->fillRect( r, brush );</div>
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<div class="line"><a name="l00411"></a><span class="lineno"> 411</span> }</div>
|
|
<div class="line"><a name="l00412"></a><span class="lineno"> 412</span>  </div>
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<div class="line"><a name="l00414"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#af3a38d38e0909523dbac12cd93ba3122"> 414</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_painter.html#af3a38d38e0909523dbac12cd93ba3122">QwtPainter::drawPie</a>( QPainter* painter, <span class="keyword">const</span> QRectF& rect,</div>
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|
<div class="line"><a name="l00415"></a><span class="lineno"> 415</span>  <span class="keywordtype">int</span> a, <span class="keywordtype">int</span> alen )</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>  QRectF clipRect;</div>
|
|
<div class="line"><a name="l00418"></a><span class="lineno"> 418</span>  <span class="keyword">const</span> <span class="keywordtype">bool</span> deviceClipping = qwtIsClippingNeeded( painter, clipRect );</div>
|
|
<div class="line"><a name="l00419"></a><span class="lineno"> 419</span>  <span class="keywordflow">if</span> ( deviceClipping && !clipRect.contains( rect ) )</div>
|
|
<div class="line"><a name="l00420"></a><span class="lineno"> 420</span>  <span class="keywordflow">return</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>  painter->drawPie( rect, a, alen );</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>  </div>
|
|
<div class="line"><a name="l00426"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#a0cce52b66d249859ff71e41edb3637ad"> 426</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_painter.html#a0cce52b66d249859ff71e41edb3637ad">QwtPainter::drawEllipse</a>( QPainter* painter, <span class="keyword">const</span> QRectF& rect )</div>
|
|
<div class="line"><a name="l00427"></a><span class="lineno"> 427</span> {</div>
|
|
<div class="line"><a name="l00428"></a><span class="lineno"> 428</span>  QRectF clipRect;</div>
|
|
<div class="line"><a name="l00429"></a><span class="lineno"> 429</span>  <span class="keyword">const</span> <span class="keywordtype">bool</span> deviceClipping = qwtIsClippingNeeded( painter, clipRect );</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>  <span class="keywordflow">if</span> ( deviceClipping && !clipRect.contains( rect ) )</div>
|
|
<div class="line"><a name="l00432"></a><span class="lineno"> 432</span>  <span class="keywordflow">return</span>;</div>
|
|
<div class="line"><a name="l00433"></a><span class="lineno"> 433</span>  </div>
|
|
<div class="line"><a name="l00434"></a><span class="lineno"> 434</span>  painter->drawEllipse( rect );</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>  </div>
|
|
<div class="line"><a name="l00438"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#a6ccfe385330f1e2f7e7b765ab0defa06"> 438</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_painter.html#a6ccfe385330f1e2f7e7b765ab0defa06">QwtPainter::drawText</a>( QPainter* painter,</div>
|
|
<div class="line"><a name="l00439"></a><span class="lineno"> 439</span>  qreal x, qreal y, <span class="keyword">const</span> QString& text )</div>
|
|
<div class="line"><a name="l00440"></a><span class="lineno"> 440</span> {</div>
|
|
<div class="line"><a name="l00441"></a><span class="lineno"> 441</span>  <a class="code" href="class_qwt_painter.html#a6ccfe385330f1e2f7e7b765ab0defa06">drawText</a>( painter, QPointF( x, y ), text );</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>  </div>
|
|
<div class="line"><a name="l00445"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#a60048491773b3eb7aac5b984a4bd9730"> 445</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_painter.html#a6ccfe385330f1e2f7e7b765ab0defa06">QwtPainter::drawText</a>( QPainter* painter, <span class="keyword">const</span> QPointF& pos,</div>
|
|
<div class="line"><a name="l00446"></a><span class="lineno"> 446</span>  <span class="keyword">const</span> QString& text )</div>
|
|
<div class="line"><a name="l00447"></a><span class="lineno"> 447</span> {</div>
|
|
<div class="line"><a name="l00448"></a><span class="lineno"> 448</span>  QRectF clipRect;</div>
|
|
<div class="line"><a name="l00449"></a><span class="lineno"> 449</span>  <span class="keyword">const</span> <span class="keywordtype">bool</span> deviceClipping = qwtIsClippingNeeded( painter, clipRect );</div>
|
|
<div class="line"><a name="l00450"></a><span class="lineno"> 450</span>  </div>
|
|
<div class="line"><a name="l00451"></a><span class="lineno"> 451</span>  <span class="keywordflow">if</span> ( deviceClipping && !clipRect.contains( pos ) )</div>
|
|
<div class="line"><a name="l00452"></a><span class="lineno"> 452</span>  <span class="keywordflow">return</span>;</div>
|
|
<div class="line"><a name="l00453"></a><span class="lineno"> 453</span>  </div>
|
|
<div class="line"><a name="l00454"></a><span class="lineno"> 454</span>  </div>
|
|
<div class="line"><a name="l00455"></a><span class="lineno"> 455</span>  painter->save();</div>
|
|
<div class="line"><a name="l00456"></a><span class="lineno"> 456</span>  qwtUnscaleFont( painter );</div>
|
|
<div class="line"><a name="l00457"></a><span class="lineno"> 457</span>  painter->drawText( pos, text );</div>
|
|
<div class="line"><a name="l00458"></a><span class="lineno"> 458</span>  painter->restore();</div>
|
|
<div class="line"><a name="l00459"></a><span class="lineno"> 459</span> }</div>
|
|
<div class="line"><a name="l00460"></a><span class="lineno"> 460</span>  </div>
|
|
<div class="line"><a name="l00462"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#acc7a4184cfe346f7cbfe9989cc4522dd"> 462</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_painter.html#a6ccfe385330f1e2f7e7b765ab0defa06">QwtPainter::drawText</a>( QPainter* painter,</div>
|
|
<div class="line"><a name="l00463"></a><span class="lineno"> 463</span>  qreal x, qreal y, qreal w, qreal h,</div>
|
|
<div class="line"><a name="l00464"></a><span class="lineno"> 464</span>  <span class="keywordtype">int</span> flags, <span class="keyword">const</span> QString& text )</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>  <a class="code" href="class_qwt_painter.html#a6ccfe385330f1e2f7e7b765ab0defa06">drawText</a>( painter, QRectF( x, y, w, h ), flags, text );</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>  </div>
|
|
<div class="line"><a name="l00470"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#a2866de24c2d7ddb88ee5919d09cad03f"> 470</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_painter.html#a6ccfe385330f1e2f7e7b765ab0defa06">QwtPainter::drawText</a>( QPainter* painter, <span class="keyword">const</span> QRectF& rect,</div>
|
|
<div class="line"><a name="l00471"></a><span class="lineno"> 471</span>  <span class="keywordtype">int</span> flags, <span class="keyword">const</span> QString& text )</div>
|
|
<div class="line"><a name="l00472"></a><span class="lineno"> 472</span> {</div>
|
|
<div class="line"><a name="l00473"></a><span class="lineno"> 473</span>  painter->save();</div>
|
|
<div class="line"><a name="l00474"></a><span class="lineno"> 474</span>  qwtUnscaleFont( painter );</div>
|
|
<div class="line"><a name="l00475"></a><span class="lineno"> 475</span>  painter->drawText( rect, flags, text );</div>
|
|
<div class="line"><a name="l00476"></a><span class="lineno"> 476</span>  painter->restore();</div>
|
|
<div class="line"><a name="l00477"></a><span class="lineno"> 477</span> }</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="preprocessor">#ifndef QT_NO_RICHTEXT</span></div>
|
|
<div class="line"><a name="l00480"></a><span class="lineno"> 480</span>  </div>
|
|
<div class="line"><a name="l00489"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#a1a44fdbb66452b38d57369a485da3971"> 489</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_painter.html#a1a44fdbb66452b38d57369a485da3971">QwtPainter::drawSimpleRichText</a>( QPainter* painter, <span class="keyword">const</span> QRectF& rect,</div>
|
|
<div class="line"><a name="l00490"></a><span class="lineno"> 490</span>  <span class="keywordtype">int</span> flags, <span class="keyword">const</span> QTextDocument& text )</div>
|
|
<div class="line"><a name="l00491"></a><span class="lineno"> 491</span> {</div>
|
|
<div class="line"><a name="l00492"></a><span class="lineno"> 492</span>  QTextDocument* txt = text.clone();</div>
|
|
<div class="line"><a name="l00493"></a><span class="lineno"> 493</span>  </div>
|
|
<div class="line"><a name="l00494"></a><span class="lineno"> 494</span>  painter->save();</div>
|
|
<div class="line"><a name="l00495"></a><span class="lineno"> 495</span>  </div>
|
|
<div class="line"><a name="l00496"></a><span class="lineno"> 496</span>  QRectF unscaledRect = rect;</div>
|
|
<div class="line"><a name="l00497"></a><span class="lineno"> 497</span>  </div>
|
|
<div class="line"><a name="l00498"></a><span class="lineno"> 498</span>  <span class="keywordflow">if</span> ( painter->font().pixelSize() < 0 )</div>
|
|
<div class="line"><a name="l00499"></a><span class="lineno"> 499</span>  {</div>
|
|
<div class="line"><a name="l00500"></a><span class="lineno"> 500</span>  <span class="keyword">const</span> QSize res = qwtScreenResolution();</div>
|
|
<div class="line"><a name="l00501"></a><span class="lineno"> 501</span>  </div>
|
|
<div class="line"><a name="l00502"></a><span class="lineno"> 502</span>  <span class="keyword">const</span> QPaintDevice* pd = painter->device();</div>
|
|
<div class="line"><a name="l00503"></a><span class="lineno"> 503</span>  <span class="keywordflow">if</span> ( pd->logicalDpiX() != res.width() ||</div>
|
|
<div class="line"><a name="l00504"></a><span class="lineno"> 504</span>  pd->logicalDpiY() != res.height() )</div>
|
|
<div class="line"><a name="l00505"></a><span class="lineno"> 505</span>  {</div>
|
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<div class="line"><a name="l00506"></a><span class="lineno"> 506</span>  QTransform transform;</div>
|
|
<div class="line"><a name="l00507"></a><span class="lineno"> 507</span>  transform.scale( res.width() / qreal( pd->logicalDpiX() ),</div>
|
|
<div class="line"><a name="l00508"></a><span class="lineno"> 508</span>  res.height() / qreal( pd->logicalDpiY() ) );</div>
|
|
<div class="line"><a name="l00509"></a><span class="lineno"> 509</span>  </div>
|
|
<div class="line"><a name="l00510"></a><span class="lineno"> 510</span>  painter->setWorldTransform( transform, <span class="keyword">true</span> );</div>
|
|
<div class="line"><a name="l00511"></a><span class="lineno"> 511</span>  unscaledRect = transform.inverted().mapRect(rect);</div>
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|
<div class="line"><a name="l00512"></a><span class="lineno"> 512</span>  }</div>
|
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<div class="line"><a name="l00513"></a><span class="lineno"> 513</span>  }</div>
|
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<div class="line"><a name="l00514"></a><span class="lineno"> 514</span>  </div>
|
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<div class="line"><a name="l00515"></a><span class="lineno"> 515</span>  txt->setDefaultFont( painter->font() );</div>
|
|
<div class="line"><a name="l00516"></a><span class="lineno"> 516</span>  txt->setPageSize( QSizeF( unscaledRect.width(), QWIDGETSIZE_MAX ) );</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>  QAbstractTextDocumentLayout* layout = txt->documentLayout();</div>
|
|
<div class="line"><a name="l00519"></a><span class="lineno"> 519</span>  </div>
|
|
<div class="line"><a name="l00520"></a><span class="lineno"> 520</span>  <span class="keyword">const</span> qreal height = layout->documentSize().height();</div>
|
|
<div class="line"><a name="l00521"></a><span class="lineno"> 521</span>  qreal y = unscaledRect.y();</div>
|
|
<div class="line"><a name="l00522"></a><span class="lineno"> 522</span>  <span class="keywordflow">if</span> ( flags & Qt::AlignBottom )</div>
|
|
<div class="line"><a name="l00523"></a><span class="lineno"> 523</span>  y += ( unscaledRect.height() - height );</div>
|
|
<div class="line"><a name="l00524"></a><span class="lineno"> 524</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( flags & Qt::AlignVCenter )</div>
|
|
<div class="line"><a name="l00525"></a><span class="lineno"> 525</span>  y += ( unscaledRect.height() - height ) / 2;</div>
|
|
<div class="line"><a name="l00526"></a><span class="lineno"> 526</span>  </div>
|
|
<div class="line"><a name="l00527"></a><span class="lineno"> 527</span>  QAbstractTextDocumentLayout::PaintContext context;</div>
|
|
<div class="line"><a name="l00528"></a><span class="lineno"> 528</span>  context.palette.setColor( QPalette::Text, painter->pen().color() );</div>
|
|
<div class="line"><a name="l00529"></a><span class="lineno"> 529</span>  </div>
|
|
<div class="line"><a name="l00530"></a><span class="lineno"> 530</span>  painter->translate( unscaledRect.x(), y );</div>
|
|
<div class="line"><a name="l00531"></a><span class="lineno"> 531</span>  layout->draw( painter, context );</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>  painter->restore();</div>
|
|
<div class="line"><a name="l00534"></a><span class="lineno"> 534</span>  <span class="keyword">delete</span> txt;</div>
|
|
<div class="line"><a name="l00535"></a><span class="lineno"> 535</span> }</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="preprocessor">#endif </span><span class="comment">// !QT_NO_RICHTEXT</span></div>
|
|
<div class="line"><a name="l00538"></a><span class="lineno"> 538</span>  </div>
|
|
<div class="line"><a name="l00539"></a><span class="lineno"> 539</span>  </div>
|
|
<div class="line"><a name="l00541"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#a8f4ebba74be8858ca43e50fac363468c"> 541</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_painter.html#af7da8f2bd3bda731e76b564ba44ea6e7">QwtPainter::drawLine</a>( QPainter* painter,</div>
|
|
<div class="line"><a name="l00542"></a><span class="lineno"> 542</span>  <span class="keyword">const</span> QPointF& p1, <span class="keyword">const</span> QPointF& p2 )</div>
|
|
<div class="line"><a name="l00543"></a><span class="lineno"> 543</span> {</div>
|
|
<div class="line"><a name="l00544"></a><span class="lineno"> 544</span>  QRectF clipRect;</div>
|
|
<div class="line"><a name="l00545"></a><span class="lineno"> 545</span>  <span class="keyword">const</span> <span class="keywordtype">bool</span> deviceClipping = qwtIsClippingNeeded( painter, clipRect );</div>
|
|
<div class="line"><a name="l00546"></a><span class="lineno"> 546</span>  </div>
|
|
<div class="line"><a name="l00547"></a><span class="lineno"> 547</span>  <span class="keywordflow">if</span> ( deviceClipping &&</div>
|
|
<div class="line"><a name="l00548"></a><span class="lineno"> 548</span>  !( clipRect.contains( p1 ) && clipRect.contains( p2 ) ) )</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>  QPolygonF polygon;</div>
|
|
<div class="line"><a name="l00551"></a><span class="lineno"> 551</span>  polygon += p1;</div>
|
|
<div class="line"><a name="l00552"></a><span class="lineno"> 552</span>  polygon += p2;</div>
|
|
<div class="line"><a name="l00553"></a><span class="lineno"> 553</span>  <a class="code" href="class_qwt_painter.html#a60ab9909e9eac196c022b1ec6200d198">drawPolyline</a>( painter, polygon );</div>
|
|
<div class="line"><a name="l00554"></a><span class="lineno"> 554</span>  <span class="keywordflow">return</span>;</div>
|
|
<div class="line"><a name="l00555"></a><span class="lineno"> 555</span>  }</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->drawLine( p1, p2 );</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>  </div>
|
|
<div class="line"><a name="l00561"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#a2fff1088059c230864ac1eff90d8e975"> 561</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_painter.html#a2fff1088059c230864ac1eff90d8e975">QwtPainter::drawPolygon</a>( QPainter* painter, <span class="keyword">const</span> QPolygonF& polygon )</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>  QRectF clipRect;</div>
|
|
<div class="line"><a name="l00564"></a><span class="lineno"> 564</span>  <span class="keyword">const</span> <span class="keywordtype">bool</span> deviceClipping = qwtIsClippingNeeded( painter, clipRect );</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> ( deviceClipping )</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>  painter->drawPolygon(</div>
|
|
<div class="line"><a name="l00569"></a><span class="lineno"> 569</span>  <a class="code" href="namespace_qwt_clipper.html#a7c876c77f33931add58f80a98885af07">QwtClipper::clippedPolygonF</a>( clipRect, polygon, <span class="keyword">true</span> ) );</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>  <span class="keywordflow">else</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>  painter->drawPolygon( polygon );</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="l00576"></a><span class="lineno"> 576</span>  </div>
|
|
<div class="line"><a name="l00578"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#a60ab9909e9eac196c022b1ec6200d198"> 578</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_painter.html#a60ab9909e9eac196c022b1ec6200d198">QwtPainter::drawPolyline</a>( QPainter* painter, <span class="keyword">const</span> QPolygonF& polygon )</div>
|
|
<div class="line"><a name="l00579"></a><span class="lineno"> 579</span> {</div>
|
|
<div class="line"><a name="l00580"></a><span class="lineno"> 580</span>  QRectF clipRect;</div>
|
|
<div class="line"><a name="l00581"></a><span class="lineno"> 581</span>  <span class="keyword">const</span> <span class="keywordtype">bool</span> deviceClipping = qwtIsClippingNeeded( painter, clipRect );</div>
|
|
<div class="line"><a name="l00582"></a><span class="lineno"> 582</span>  </div>
|
|
<div class="line"><a name="l00583"></a><span class="lineno"> 583</span>  <span class="keywordflow">if</span> ( deviceClipping )</div>
|
|
<div class="line"><a name="l00584"></a><span class="lineno"> 584</span>  {</div>
|
|
<div class="line"><a name="l00585"></a><span class="lineno"> 585</span>  <span class="keyword">const</span> QPolygonF cpa = <a class="code" href="namespace_qwt_clipper.html#a7c876c77f33931add58f80a98885af07">QwtClipper::clippedPolygonF</a>( clipRect, polygon );</div>
|
|
<div class="line"><a name="l00586"></a><span class="lineno"> 586</span>  </div>
|
|
<div class="line"><a name="l00587"></a><span class="lineno"> 587</span>  qwtDrawPolyline< QPointF >( painter,</div>
|
|
<div class="line"><a name="l00588"></a><span class="lineno"> 588</span>  cpa.constData(), cpa.size(), m_polylineSplitting );</div>
|
|
<div class="line"><a name="l00589"></a><span class="lineno"> 589</span>  }</div>
|
|
<div class="line"><a name="l00590"></a><span class="lineno"> 590</span>  <span class="keywordflow">else</span></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>  qwtDrawPolyline< QPointF >( painter,</div>
|
|
<div class="line"><a name="l00593"></a><span class="lineno"> 593</span>  polygon.constData(), polygon.size(), m_polylineSplitting );</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> }</div>
|
|
<div class="line"><a name="l00596"></a><span class="lineno"> 596</span>  </div>
|
|
<div class="line"><a name="l00598"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#a2aac8306cd6863887db1f2987eb0eced"> 598</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_painter.html#a60ab9909e9eac196c022b1ec6200d198">QwtPainter::drawPolyline</a>( QPainter* painter,</div>
|
|
<div class="line"><a name="l00599"></a><span class="lineno"> 599</span>  <span class="keyword">const</span> QPointF* points, <span class="keywordtype">int</span> pointCount )</div>
|
|
<div class="line"><a name="l00600"></a><span class="lineno"> 600</span> {</div>
|
|
<div class="line"><a name="l00601"></a><span class="lineno"> 601</span>  QRectF clipRect;</div>
|
|
<div class="line"><a name="l00602"></a><span class="lineno"> 602</span>  <span class="keyword">const</span> <span class="keywordtype">bool</span> deviceClipping = qwtIsClippingNeeded( painter, clipRect );</div>
|
|
<div class="line"><a name="l00603"></a><span class="lineno"> 603</span>  </div>
|
|
<div class="line"><a name="l00604"></a><span class="lineno"> 604</span>  <span class="keywordflow">if</span> ( deviceClipping )</div>
|
|
<div class="line"><a name="l00605"></a><span class="lineno"> 605</span>  {</div>
|
|
<div class="line"><a name="l00606"></a><span class="lineno"> 606</span>  QPolygonF polygon( pointCount );</div>
|
|
<div class="line"><a name="l00607"></a><span class="lineno"> 607</span>  std::memcpy( polygon.data(), points, pointCount * <span class="keyword">sizeof</span>( QPointF ) );</div>
|
|
<div class="line"><a name="l00608"></a><span class="lineno"> 608</span>  </div>
|
|
<div class="line"><a name="l00609"></a><span class="lineno"> 609</span>  <a class="code" href="namespace_qwt_clipper.html#aa5305d415fd97b332825e68b6cb25715">QwtClipper::clipPolygonF</a>( clipRect, polygon );</div>
|
|
<div class="line"><a name="l00610"></a><span class="lineno"> 610</span>  qwtDrawPolyline< QPointF >( painter,</div>
|
|
<div class="line"><a name="l00611"></a><span class="lineno"> 611</span>  polygon.constData(), polygon.size(), m_polylineSplitting );</div>
|
|
<div class="line"><a name="l00612"></a><span class="lineno"> 612</span>  }</div>
|
|
<div class="line"><a name="l00613"></a><span class="lineno"> 613</span>  <span class="keywordflow">else</span></div>
|
|
<div class="line"><a name="l00614"></a><span class="lineno"> 614</span>  {</div>
|
|
<div class="line"><a name="l00615"></a><span class="lineno"> 615</span>  qwtDrawPolyline< QPointF >( painter, points, pointCount, m_polylineSplitting );</div>
|
|
<div class="line"><a name="l00616"></a><span class="lineno"> 616</span>  }</div>
|
|
<div class="line"><a name="l00617"></a><span class="lineno"> 617</span> }</div>
|
|
<div class="line"><a name="l00618"></a><span class="lineno"> 618</span>  </div>
|
|
<div class="line"><a name="l00620"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#a67bd336cc96329e2d0e717574892c84c"> 620</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_painter.html#a2fff1088059c230864ac1eff90d8e975">QwtPainter::drawPolygon</a>( QPainter* painter, <span class="keyword">const</span> QPolygon& polygon )</div>
|
|
<div class="line"><a name="l00621"></a><span class="lineno"> 621</span> {</div>
|
|
<div class="line"><a name="l00622"></a><span class="lineno"> 622</span>  QRectF clipRect;</div>
|
|
<div class="line"><a name="l00623"></a><span class="lineno"> 623</span>  <span class="keyword">const</span> <span class="keywordtype">bool</span> deviceClipping = qwtIsClippingNeeded( painter, clipRect );</div>
|
|
<div class="line"><a name="l00624"></a><span class="lineno"> 624</span>  </div>
|
|
<div class="line"><a name="l00625"></a><span class="lineno"> 625</span>  <span class="keywordflow">if</span> ( deviceClipping )</div>
|
|
<div class="line"><a name="l00626"></a><span class="lineno"> 626</span>  {</div>
|
|
<div class="line"><a name="l00627"></a><span class="lineno"> 627</span>  painter->drawPolygon(</div>
|
|
<div class="line"><a name="l00628"></a><span class="lineno"> 628</span>  <a class="code" href="namespace_qwt_clipper.html#abf6fbe8c4d00b9608ac08278c4891cb8">QwtClipper::clippedPolygon</a>( clipRect, polygon, <span class="keyword">true</span> ) );</div>
|
|
<div class="line"><a name="l00629"></a><span class="lineno"> 629</span>  }</div>
|
|
<div class="line"><a name="l00630"></a><span class="lineno"> 630</span>  <span class="keywordflow">else</span></div>
|
|
<div class="line"><a name="l00631"></a><span class="lineno"> 631</span>  {</div>
|
|
<div class="line"><a name="l00632"></a><span class="lineno"> 632</span>  painter->drawPolygon( polygon );</div>
|
|
<div class="line"><a name="l00633"></a><span class="lineno"> 633</span>  }</div>
|
|
<div class="line"><a name="l00634"></a><span class="lineno"> 634</span> }</div>
|
|
<div class="line"><a name="l00635"></a><span class="lineno"> 635</span>  </div>
|
|
<div class="line"><a name="l00637"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#a4846eb8406cc49435013e41e4debacdc"> 637</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_painter.html#a60ab9909e9eac196c022b1ec6200d198">QwtPainter::drawPolyline</a>( QPainter* painter, <span class="keyword">const</span> QPolygon& polygon )</div>
|
|
<div class="line"><a name="l00638"></a><span class="lineno"> 638</span> {</div>
|
|
<div class="line"><a name="l00639"></a><span class="lineno"> 639</span>  QRectF clipRect;</div>
|
|
<div class="line"><a name="l00640"></a><span class="lineno"> 640</span>  <span class="keyword">const</span> <span class="keywordtype">bool</span> deviceClipping = qwtIsClippingNeeded( painter, clipRect );</div>
|
|
<div class="line"><a name="l00641"></a><span class="lineno"> 641</span>  </div>
|
|
<div class="line"><a name="l00642"></a><span class="lineno"> 642</span>  <span class="keywordflow">if</span> ( deviceClipping )</div>
|
|
<div class="line"><a name="l00643"></a><span class="lineno"> 643</span>  {</div>
|
|
<div class="line"><a name="l00644"></a><span class="lineno"> 644</span>  <span class="keyword">const</span> QPolygon cpa = <a class="code" href="namespace_qwt_clipper.html#abf6fbe8c4d00b9608ac08278c4891cb8">QwtClipper::clippedPolygon</a>( clipRect, polygon );</div>
|
|
<div class="line"><a name="l00645"></a><span class="lineno"> 645</span>  </div>
|
|
<div class="line"><a name="l00646"></a><span class="lineno"> 646</span>  qwtDrawPolyline< QPoint >( painter,</div>
|
|
<div class="line"><a name="l00647"></a><span class="lineno"> 647</span>  cpa.constData(), cpa.size(), m_polylineSplitting );</div>
|
|
<div class="line"><a name="l00648"></a><span class="lineno"> 648</span>  }</div>
|
|
<div class="line"><a name="l00649"></a><span class="lineno"> 649</span>  <span class="keywordflow">else</span></div>
|
|
<div class="line"><a name="l00650"></a><span class="lineno"> 650</span>  {</div>
|
|
<div class="line"><a name="l00651"></a><span class="lineno"> 651</span>  qwtDrawPolyline< QPoint >( painter,</div>
|
|
<div class="line"><a name="l00652"></a><span class="lineno"> 652</span>  polygon.constData(), polygon.size(), m_polylineSplitting );</div>
|
|
<div class="line"><a name="l00653"></a><span class="lineno"> 653</span>  }</div>
|
|
<div class="line"><a name="l00654"></a><span class="lineno"> 654</span> }</div>
|
|
<div class="line"><a name="l00655"></a><span class="lineno"> 655</span>  </div>
|
|
<div class="line"><a name="l00657"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#a479d20a9aed2dee2ccdd735c6e77bc58"> 657</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_painter.html#a60ab9909e9eac196c022b1ec6200d198">QwtPainter::drawPolyline</a>( QPainter* painter,</div>
|
|
<div class="line"><a name="l00658"></a><span class="lineno"> 658</span>  <span class="keyword">const</span> QPoint* points, <span class="keywordtype">int</span> pointCount )</div>
|
|
<div class="line"><a name="l00659"></a><span class="lineno"> 659</span> {</div>
|
|
<div class="line"><a name="l00660"></a><span class="lineno"> 660</span>  QRectF clipRect;</div>
|
|
<div class="line"><a name="l00661"></a><span class="lineno"> 661</span>  <span class="keyword">const</span> <span class="keywordtype">bool</span> deviceClipping = qwtIsClippingNeeded( painter, clipRect );</div>
|
|
<div class="line"><a name="l00662"></a><span class="lineno"> 662</span>  </div>
|
|
<div class="line"><a name="l00663"></a><span class="lineno"> 663</span>  <span class="keywordflow">if</span> ( deviceClipping )</div>
|
|
<div class="line"><a name="l00664"></a><span class="lineno"> 664</span>  {</div>
|
|
<div class="line"><a name="l00665"></a><span class="lineno"> 665</span>  QPolygon polygon( pointCount );</div>
|
|
<div class="line"><a name="l00666"></a><span class="lineno"> 666</span>  std::memcpy( polygon.data(), points, pointCount * <span class="keyword">sizeof</span>( QPoint ) );</div>
|
|
<div class="line"><a name="l00667"></a><span class="lineno"> 667</span>  </div>
|
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<div class="line"><a name="l00668"></a><span class="lineno"> 668</span>  <a class="code" href="namespace_qwt_clipper.html#a4bbafdea07dca5589537e6db1c7c0b6e">QwtClipper::clipPolygon</a>( clipRect, polygon );</div>
|
|
<div class="line"><a name="l00669"></a><span class="lineno"> 669</span>  qwtDrawPolyline< QPoint >( painter,</div>
|
|
<div class="line"><a name="l00670"></a><span class="lineno"> 670</span>  polygon.constData(), polygon.size(), m_polylineSplitting );</div>
|
|
<div class="line"><a name="l00671"></a><span class="lineno"> 671</span>  }</div>
|
|
<div class="line"><a name="l00672"></a><span class="lineno"> 672</span>  <span class="keywordflow">else</span></div>
|
|
<div class="line"><a name="l00673"></a><span class="lineno"> 673</span>  {</div>
|
|
<div class="line"><a name="l00674"></a><span class="lineno"> 674</span>  qwtDrawPolyline< QPoint >( painter, points, pointCount, m_polylineSplitting );</div>
|
|
<div class="line"><a name="l00675"></a><span class="lineno"> 675</span>  }</div>
|
|
<div class="line"><a name="l00676"></a><span class="lineno"> 676</span> }</div>
|
|
<div class="line"><a name="l00677"></a><span class="lineno"> 677</span>  </div>
|
|
<div class="line"><a name="l00679"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#a9b0ef616fc27c84dc7ee3cab5449a313"> 679</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_painter.html#ab2e88f78d51387c661a9e10352ab945c">QwtPainter::drawPoint</a>( QPainter* painter, <span class="keyword">const</span> QPointF& pos )</div>
|
|
<div class="line"><a name="l00680"></a><span class="lineno"> 680</span> {</div>
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|
<div class="line"><a name="l00681"></a><span class="lineno"> 681</span>  QRectF clipRect;</div>
|
|
<div class="line"><a name="l00682"></a><span class="lineno"> 682</span>  <span class="keyword">const</span> <span class="keywordtype">bool</span> deviceClipping = qwtIsClippingNeeded( painter, clipRect );</div>
|
|
<div class="line"><a name="l00683"></a><span class="lineno"> 683</span>  </div>
|
|
<div class="line"><a name="l00684"></a><span class="lineno"> 684</span>  <span class="keywordflow">if</span> ( deviceClipping && !clipRect.contains( pos ) )</div>
|
|
<div class="line"><a name="l00685"></a><span class="lineno"> 685</span>  <span class="keywordflow">return</span>;</div>
|
|
<div class="line"><a name="l00686"></a><span class="lineno"> 686</span>  </div>
|
|
<div class="line"><a name="l00687"></a><span class="lineno"> 687</span>  painter->drawPoint( pos );</div>
|
|
<div class="line"><a name="l00688"></a><span class="lineno"> 688</span> }</div>
|
|
<div class="line"><a name="l00689"></a><span class="lineno"> 689</span>  </div>
|
|
<div class="line"><a name="l00691"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#ab2e88f78d51387c661a9e10352ab945c"> 691</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_painter.html#ab2e88f78d51387c661a9e10352ab945c">QwtPainter::drawPoint</a>( QPainter* painter, <span class="keyword">const</span> QPoint& pos )</div>
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|
<div class="line"><a name="l00692"></a><span class="lineno"> 692</span> {</div>
|
|
<div class="line"><a name="l00693"></a><span class="lineno"> 693</span>  QRectF clipRect;</div>
|
|
<div class="line"><a name="l00694"></a><span class="lineno"> 694</span>  <span class="keyword">const</span> <span class="keywordtype">bool</span> deviceClipping = qwtIsClippingNeeded( painter, clipRect );</div>
|
|
<div class="line"><a name="l00695"></a><span class="lineno"> 695</span>  </div>
|
|
<div class="line"><a name="l00696"></a><span class="lineno"> 696</span>  <span class="keywordflow">if</span> ( deviceClipping )</div>
|
|
<div class="line"><a name="l00697"></a><span class="lineno"> 697</span>  {</div>
|
|
<div class="line"><a name="l00698"></a><span class="lineno"> 698</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> minX = qwtCeil( clipRect.left() );</div>
|
|
<div class="line"><a name="l00699"></a><span class="lineno"> 699</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> maxX = qwtFloor( clipRect.right() );</div>
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|
<div class="line"><a name="l00700"></a><span class="lineno"> 700</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> minY = qwtCeil( clipRect.top() );</div>
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|
<div class="line"><a name="l00701"></a><span class="lineno"> 701</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> maxY = qwtFloor( clipRect.bottom() );</div>
|
|
<div class="line"><a name="l00702"></a><span class="lineno"> 702</span>  </div>
|
|
<div class="line"><a name="l00703"></a><span class="lineno"> 703</span>  <span class="keywordflow">if</span> ( pos.x() < minX || pos.x() > maxX</div>
|
|
<div class="line"><a name="l00704"></a><span class="lineno"> 704</span>  || pos.y() < minY || pos.y() > maxY )</div>
|
|
<div class="line"><a name="l00705"></a><span class="lineno"> 705</span>  {</div>
|
|
<div class="line"><a name="l00706"></a><span class="lineno"> 706</span>  <span class="keywordflow">return</span>;</div>
|
|
<div class="line"><a name="l00707"></a><span class="lineno"> 707</span>  }</div>
|
|
<div class="line"><a name="l00708"></a><span class="lineno"> 708</span>  }</div>
|
|
<div class="line"><a name="l00709"></a><span class="lineno"> 709</span>  </div>
|
|
<div class="line"><a name="l00710"></a><span class="lineno"> 710</span>  painter->drawPoint( pos );</div>
|
|
<div class="line"><a name="l00711"></a><span class="lineno"> 711</span> }</div>
|
|
<div class="line"><a name="l00712"></a><span class="lineno"> 712</span>  </div>
|
|
<div class="line"><a name="l00714"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#a1f268ec257dbd52a7aca59c5c2ea3f98"> 714</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_painter.html#a0e1bddfd725ea95f628c491149c2deba">QwtPainter::drawPoints</a>( QPainter* painter,</div>
|
|
<div class="line"><a name="l00715"></a><span class="lineno"> 715</span>  <span class="keyword">const</span> QPoint* points, <span class="keywordtype">int</span> pointCount )</div>
|
|
<div class="line"><a name="l00716"></a><span class="lineno"> 716</span> {</div>
|
|
<div class="line"><a name="l00717"></a><span class="lineno"> 717</span>  QRectF clipRect;</div>
|
|
<div class="line"><a name="l00718"></a><span class="lineno"> 718</span>  <span class="keyword">const</span> <span class="keywordtype">bool</span> deviceClipping = qwtIsClippingNeeded( painter, clipRect );</div>
|
|
<div class="line"><a name="l00719"></a><span class="lineno"> 719</span>  </div>
|
|
<div class="line"><a name="l00720"></a><span class="lineno"> 720</span>  <span class="keywordflow">if</span> ( deviceClipping )</div>
|
|
<div class="line"><a name="l00721"></a><span class="lineno"> 721</span>  {</div>
|
|
<div class="line"><a name="l00722"></a><span class="lineno"> 722</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> minX = qwtCeil( clipRect.left() );</div>
|
|
<div class="line"><a name="l00723"></a><span class="lineno"> 723</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> maxX = qwtFloor( clipRect.right() );</div>
|
|
<div class="line"><a name="l00724"></a><span class="lineno"> 724</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> minY = qwtCeil( clipRect.top() );</div>
|
|
<div class="line"><a name="l00725"></a><span class="lineno"> 725</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> maxY = qwtFloor( clipRect.bottom() );</div>
|
|
<div class="line"><a name="l00726"></a><span class="lineno"> 726</span>  </div>
|
|
<div class="line"><a name="l00727"></a><span class="lineno"> 727</span>  <span class="keyword">const</span> QRect r( minX, minY, maxX - minX, maxY - minY );</div>
|
|
<div class="line"><a name="l00728"></a><span class="lineno"> 728</span>  </div>
|
|
<div class="line"><a name="l00729"></a><span class="lineno"> 729</span>  QPolygon clippedPolygon( pointCount );</div>
|
|
<div class="line"><a name="l00730"></a><span class="lineno"> 730</span>  QPoint* clippedData = clippedPolygon.data();</div>
|
|
<div class="line"><a name="l00731"></a><span class="lineno"> 731</span>  </div>
|
|
<div class="line"><a name="l00732"></a><span class="lineno"> 732</span>  <span class="keywordtype">int</span> numClippedPoints = 0;</div>
|
|
<div class="line"><a name="l00733"></a><span class="lineno"> 733</span>  <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i = 0; i < pointCount; i++ )</div>
|
|
<div class="line"><a name="l00734"></a><span class="lineno"> 734</span>  {</div>
|
|
<div class="line"><a name="l00735"></a><span class="lineno"> 735</span>  <span class="keywordflow">if</span> ( r.contains( points[i] ) )</div>
|
|
<div class="line"><a name="l00736"></a><span class="lineno"> 736</span>  clippedData[ numClippedPoints++ ] = points[i];</div>
|
|
<div class="line"><a name="l00737"></a><span class="lineno"> 737</span>  }</div>
|
|
<div class="line"><a name="l00738"></a><span class="lineno"> 738</span>  painter->drawPoints( clippedData, numClippedPoints );</div>
|
|
<div class="line"><a name="l00739"></a><span class="lineno"> 739</span>  }</div>
|
|
<div class="line"><a name="l00740"></a><span class="lineno"> 740</span>  <span class="keywordflow">else</span></div>
|
|
<div class="line"><a name="l00741"></a><span class="lineno"> 741</span>  {</div>
|
|
<div class="line"><a name="l00742"></a><span class="lineno"> 742</span>  painter->drawPoints( points, pointCount );</div>
|
|
<div class="line"><a name="l00743"></a><span class="lineno"> 743</span>  }</div>
|
|
<div class="line"><a name="l00744"></a><span class="lineno"> 744</span> }</div>
|
|
<div class="line"><a name="l00745"></a><span class="lineno"> 745</span>  </div>
|
|
<div class="line"><a name="l00747"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#af5fa718b25a9b4df10ddb7e1270a4289"> 747</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_painter.html#a0e1bddfd725ea95f628c491149c2deba">QwtPainter::drawPoints</a>( QPainter* painter,</div>
|
|
<div class="line"><a name="l00748"></a><span class="lineno"> 748</span>  <span class="keyword">const</span> QPointF* points, <span class="keywordtype">int</span> pointCount )</div>
|
|
<div class="line"><a name="l00749"></a><span class="lineno"> 749</span> {</div>
|
|
<div class="line"><a name="l00750"></a><span class="lineno"> 750</span>  QRectF clipRect;</div>
|
|
<div class="line"><a name="l00751"></a><span class="lineno"> 751</span>  <span class="keyword">const</span> <span class="keywordtype">bool</span> deviceClipping = qwtIsClippingNeeded( painter, clipRect );</div>
|
|
<div class="line"><a name="l00752"></a><span class="lineno"> 752</span>  </div>
|
|
<div class="line"><a name="l00753"></a><span class="lineno"> 753</span>  <span class="keywordflow">if</span> ( deviceClipping )</div>
|
|
<div class="line"><a name="l00754"></a><span class="lineno"> 754</span>  {</div>
|
|
<div class="line"><a name="l00755"></a><span class="lineno"> 755</span>  QPolygonF clippedPolygon( pointCount );</div>
|
|
<div class="line"><a name="l00756"></a><span class="lineno"> 756</span>  QPointF* clippedData = clippedPolygon.data();</div>
|
|
<div class="line"><a name="l00757"></a><span class="lineno"> 757</span>  </div>
|
|
<div class="line"><a name="l00758"></a><span class="lineno"> 758</span>  <span class="keywordtype">int</span> numClippedPoints = 0;</div>
|
|
<div class="line"><a name="l00759"></a><span class="lineno"> 759</span>  <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i = 0; i < pointCount; i++ )</div>
|
|
<div class="line"><a name="l00760"></a><span class="lineno"> 760</span>  {</div>
|
|
<div class="line"><a name="l00761"></a><span class="lineno"> 761</span>  <span class="keywordflow">if</span> ( clipRect.contains( points[i] ) )</div>
|
|
<div class="line"><a name="l00762"></a><span class="lineno"> 762</span>  clippedData[ numClippedPoints++ ] = points[i];</div>
|
|
<div class="line"><a name="l00763"></a><span class="lineno"> 763</span>  }</div>
|
|
<div class="line"><a name="l00764"></a><span class="lineno"> 764</span>  painter->drawPoints( clippedData, numClippedPoints );</div>
|
|
<div class="line"><a name="l00765"></a><span class="lineno"> 765</span>  }</div>
|
|
<div class="line"><a name="l00766"></a><span class="lineno"> 766</span>  <span class="keywordflow">else</span></div>
|
|
<div class="line"><a name="l00767"></a><span class="lineno"> 767</span>  {</div>
|
|
<div class="line"><a name="l00768"></a><span class="lineno"> 768</span>  painter->drawPoints( points, pointCount );</div>
|
|
<div class="line"><a name="l00769"></a><span class="lineno"> 769</span>  }</div>
|
|
<div class="line"><a name="l00770"></a><span class="lineno"> 770</span> }</div>
|
|
<div class="line"><a name="l00771"></a><span class="lineno"> 771</span>  </div>
|
|
<div class="line"><a name="l00773"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#a2825f068a54e21e885235235daac3ec7"> 773</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_painter.html#a2825f068a54e21e885235235daac3ec7">QwtPainter::drawImage</a>( QPainter* painter,</div>
|
|
<div class="line"><a name="l00774"></a><span class="lineno"> 774</span>  <span class="keyword">const</span> QRectF& rect, <span class="keyword">const</span> QImage& image )</div>
|
|
<div class="line"><a name="l00775"></a><span class="lineno"> 775</span> {</div>
|
|
<div class="line"><a name="l00776"></a><span class="lineno"> 776</span>  <span class="keyword">const</span> QRect alignedRect = rect.toAlignedRect();</div>
|
|
<div class="line"><a name="l00777"></a><span class="lineno"> 777</span>  </div>
|
|
<div class="line"><a name="l00778"></a><span class="lineno"> 778</span>  <span class="keywordflow">if</span> ( alignedRect != rect )</div>
|
|
<div class="line"><a name="l00779"></a><span class="lineno"> 779</span>  {</div>
|
|
<div class="line"><a name="l00780"></a><span class="lineno"> 780</span>  <span class="keyword">const</span> QRectF clipRect = rect.adjusted( 0.0, 0.0, -1.0, -1.0 );</div>
|
|
<div class="line"><a name="l00781"></a><span class="lineno"> 781</span>  </div>
|
|
<div class="line"><a name="l00782"></a><span class="lineno"> 782</span>  painter->save();</div>
|
|
<div class="line"><a name="l00783"></a><span class="lineno"> 783</span>  painter->setClipRect( clipRect, Qt::IntersectClip );</div>
|
|
<div class="line"><a name="l00784"></a><span class="lineno"> 784</span>  painter->drawImage( alignedRect, image );</div>
|
|
<div class="line"><a name="l00785"></a><span class="lineno"> 785</span>  painter->restore();</div>
|
|
<div class="line"><a name="l00786"></a><span class="lineno"> 786</span>  }</div>
|
|
<div class="line"><a name="l00787"></a><span class="lineno"> 787</span>  <span class="keywordflow">else</span></div>
|
|
<div class="line"><a name="l00788"></a><span class="lineno"> 788</span>  {</div>
|
|
<div class="line"><a name="l00789"></a><span class="lineno"> 789</span>  painter->drawImage( alignedRect, image );</div>
|
|
<div class="line"><a name="l00790"></a><span class="lineno"> 790</span>  }</div>
|
|
<div class="line"><a name="l00791"></a><span class="lineno"> 791</span> }</div>
|
|
<div class="line"><a name="l00792"></a><span class="lineno"> 792</span>  </div>
|
|
<div class="line"><a name="l00794"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#aec25b066b31a967de60d645c58ed7557"> 794</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_painter.html#aec25b066b31a967de60d645c58ed7557">QwtPainter::drawPixmap</a>( QPainter* painter,</div>
|
|
<div class="line"><a name="l00795"></a><span class="lineno"> 795</span>  <span class="keyword">const</span> QRectF& rect, <span class="keyword">const</span> QPixmap& pixmap )</div>
|
|
<div class="line"><a name="l00796"></a><span class="lineno"> 796</span> {</div>
|
|
<div class="line"><a name="l00797"></a><span class="lineno"> 797</span>  <span class="keyword">const</span> QRect alignedRect = rect.toAlignedRect();</div>
|
|
<div class="line"><a name="l00798"></a><span class="lineno"> 798</span>  </div>
|
|
<div class="line"><a name="l00799"></a><span class="lineno"> 799</span>  <span class="keywordflow">if</span> ( alignedRect != rect )</div>
|
|
<div class="line"><a name="l00800"></a><span class="lineno"> 800</span>  {</div>
|
|
<div class="line"><a name="l00801"></a><span class="lineno"> 801</span>  <span class="keyword">const</span> QRectF clipRect = rect.adjusted( 0.0, 0.0, -1.0, -1.0 );</div>
|
|
<div class="line"><a name="l00802"></a><span class="lineno"> 802</span>  </div>
|
|
<div class="line"><a name="l00803"></a><span class="lineno"> 803</span>  painter->save();</div>
|
|
<div class="line"><a name="l00804"></a><span class="lineno"> 804</span>  painter->setClipRect( clipRect, Qt::IntersectClip );</div>
|
|
<div class="line"><a name="l00805"></a><span class="lineno"> 805</span>  painter->drawPixmap( alignedRect, pixmap );</div>
|
|
<div class="line"><a name="l00806"></a><span class="lineno"> 806</span>  painter->restore();</div>
|
|
<div class="line"><a name="l00807"></a><span class="lineno"> 807</span>  }</div>
|
|
<div class="line"><a name="l00808"></a><span class="lineno"> 808</span>  <span class="keywordflow">else</span></div>
|
|
<div class="line"><a name="l00809"></a><span class="lineno"> 809</span>  {</div>
|
|
<div class="line"><a name="l00810"></a><span class="lineno"> 810</span>  painter->drawPixmap( alignedRect, pixmap );</div>
|
|
<div class="line"><a name="l00811"></a><span class="lineno"> 811</span>  }</div>
|
|
<div class="line"><a name="l00812"></a><span class="lineno"> 812</span> }</div>
|
|
<div class="line"><a name="l00813"></a><span class="lineno"> 813</span>  </div>
|
|
<div class="line"><a name="l00815"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#aad72e955692b37a06547a6c0d62817b0"> 815</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_painter.html#aad72e955692b37a06547a6c0d62817b0">QwtPainter::drawFocusRect</a>( QPainter* painter, <span class="keyword">const</span> QWidget* widget )</div>
|
|
<div class="line"><a name="l00816"></a><span class="lineno"> 816</span> {</div>
|
|
<div class="line"><a name="l00817"></a><span class="lineno"> 817</span>  <a class="code" href="class_qwt_painter.html#aad72e955692b37a06547a6c0d62817b0">drawFocusRect</a>( painter, widget, widget->rect() );</div>
|
|
<div class="line"><a name="l00818"></a><span class="lineno"> 818</span> }</div>
|
|
<div class="line"><a name="l00819"></a><span class="lineno"> 819</span>  </div>
|
|
<div class="line"><a name="l00821"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#a3f6b853fa4a54712ea2ca20a9aa2f106"> 821</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_painter.html#aad72e955692b37a06547a6c0d62817b0">QwtPainter::drawFocusRect</a>( QPainter* painter, <span class="keyword">const</span> QWidget* widget,</div>
|
|
<div class="line"><a name="l00822"></a><span class="lineno"> 822</span>  <span class="keyword">const</span> QRect& rect )</div>
|
|
<div class="line"><a name="l00823"></a><span class="lineno"> 823</span> {</div>
|
|
<div class="line"><a name="l00824"></a><span class="lineno"> 824</span>  QStyleOptionFocusRect opt;</div>
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|
<div class="line"><a name="l00825"></a><span class="lineno"> 825</span>  opt.initFrom( widget );</div>
|
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<div class="line"><a name="l00826"></a><span class="lineno"> 826</span>  opt.rect = rect;</div>
|
|
<div class="line"><a name="l00827"></a><span class="lineno"> 827</span>  opt.state |= QStyle::State_HasFocus;</div>
|
|
<div class="line"><a name="l00828"></a><span class="lineno"> 828</span>  opt.backgroundColor = widget->palette().color( widget->backgroundRole() );</div>
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|
<div class="line"><a name="l00829"></a><span class="lineno"> 829</span>  </div>
|
|
<div class="line"><a name="l00830"></a><span class="lineno"> 830</span>  widget->style()->drawPrimitive(</div>
|
|
<div class="line"><a name="l00831"></a><span class="lineno"> 831</span>  QStyle::PE_FrameFocusRect, &opt, painter, widget );</div>
|
|
<div class="line"><a name="l00832"></a><span class="lineno"> 832</span> }</div>
|
|
<div class="line"><a name="l00833"></a><span class="lineno"> 833</span>  </div>
|
|
<div class="line"><a name="l00845"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#a388f68022ef77dbdae9d700e104f0976"> 845</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_painter.html#a388f68022ef77dbdae9d700e104f0976">QwtPainter::drawRoundFrame</a>( QPainter* painter,</div>
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|
<div class="line"><a name="l00846"></a><span class="lineno"> 846</span>  <span class="keyword">const</span> QRectF& rect, <span class="keyword">const</span> QPalette& palette,</div>
|
|
<div class="line"><a name="l00847"></a><span class="lineno"> 847</span>  <span class="keywordtype">int</span> lineWidth, <span class="keywordtype">int</span> frameStyle )</div>
|
|
<div class="line"><a name="l00848"></a><span class="lineno"> 848</span> {</div>
|
|
<div class="line"><a name="l00849"></a><span class="lineno"> 849</span>  <span class="keyword">enum</span> Style</div>
|
|
<div class="line"><a name="l00850"></a><span class="lineno"> 850</span>  {</div>
|
|
<div class="line"><a name="l00851"></a><span class="lineno"> 851</span>  Plain,</div>
|
|
<div class="line"><a name="l00852"></a><span class="lineno"> 852</span>  Sunken,</div>
|
|
<div class="line"><a name="l00853"></a><span class="lineno"> 853</span>  Raised</div>
|
|
<div class="line"><a name="l00854"></a><span class="lineno"> 854</span>  };</div>
|
|
<div class="line"><a name="l00855"></a><span class="lineno"> 855</span>  </div>
|
|
<div class="line"><a name="l00856"></a><span class="lineno"> 856</span>  Style style = Plain;</div>
|
|
<div class="line"><a name="l00857"></a><span class="lineno"> 857</span>  <span class="keywordflow">if</span> ( (frameStyle& QFrame::Sunken) == QFrame::Sunken )</div>
|
|
<div class="line"><a name="l00858"></a><span class="lineno"> 858</span>  style = Sunken;</div>
|
|
<div class="line"><a name="l00859"></a><span class="lineno"> 859</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( (frameStyle& QFrame::Raised) == QFrame::Raised )</div>
|
|
<div class="line"><a name="l00860"></a><span class="lineno"> 860</span>  style = Raised;</div>
|
|
<div class="line"><a name="l00861"></a><span class="lineno"> 861</span>  </div>
|
|
<div class="line"><a name="l00862"></a><span class="lineno"> 862</span>  <span class="keyword">const</span> qreal lw2 = 0.5 * lineWidth;</div>
|
|
<div class="line"><a name="l00863"></a><span class="lineno"> 863</span>  QRectF r = rect.adjusted( lw2, lw2, -lw2, -lw2 );</div>
|
|
<div class="line"><a name="l00864"></a><span class="lineno"> 864</span>  </div>
|
|
<div class="line"><a name="l00865"></a><span class="lineno"> 865</span>  QBrush brush;</div>
|
|
<div class="line"><a name="l00866"></a><span class="lineno"> 866</span>  </div>
|
|
<div class="line"><a name="l00867"></a><span class="lineno"> 867</span>  <span class="keywordflow">if</span> ( style != Plain )</div>
|
|
<div class="line"><a name="l00868"></a><span class="lineno"> 868</span>  {</div>
|
|
<div class="line"><a name="l00869"></a><span class="lineno"> 869</span>  QColor c1 = palette.color( QPalette::Light );</div>
|
|
<div class="line"><a name="l00870"></a><span class="lineno"> 870</span>  QColor c2 = palette.color( QPalette::Dark );</div>
|
|
<div class="line"><a name="l00871"></a><span class="lineno"> 871</span>  </div>
|
|
<div class="line"><a name="l00872"></a><span class="lineno"> 872</span>  <span class="keywordflow">if</span> ( style == Sunken )</div>
|
|
<div class="line"><a name="l00873"></a><span class="lineno"> 873</span>  qSwap( c1, c2 );</div>
|
|
<div class="line"><a name="l00874"></a><span class="lineno"> 874</span>  </div>
|
|
<div class="line"><a name="l00875"></a><span class="lineno"> 875</span>  QLinearGradient gradient( r.topLeft(), r.bottomRight() );</div>
|
|
<div class="line"><a name="l00876"></a><span class="lineno"> 876</span>  gradient.setColorAt( 0.0, c1 );</div>
|
|
<div class="line"><a name="l00877"></a><span class="lineno"> 877</span> <span class="preprocessor">#if 0</span></div>
|
|
<div class="line"><a name="l00878"></a><span class="lineno"> 878</span>  gradient.setColorAt( 0.3, c1 );</div>
|
|
<div class="line"><a name="l00879"></a><span class="lineno"> 879</span>  gradient.setColorAt( 0.7, c2 );</div>
|
|
<div class="line"><a name="l00880"></a><span class="lineno"> 880</span> <span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a name="l00881"></a><span class="lineno"> 881</span>  gradient.setColorAt( 1.0, c2 );</div>
|
|
<div class="line"><a name="l00882"></a><span class="lineno"> 882</span>  </div>
|
|
<div class="line"><a name="l00883"></a><span class="lineno"> 883</span>  brush = QBrush( gradient );</div>
|
|
<div class="line"><a name="l00884"></a><span class="lineno"> 884</span>  }</div>
|
|
<div class="line"><a name="l00885"></a><span class="lineno"> 885</span>  <span class="keywordflow">else</span> <span class="comment">// Plain</span></div>
|
|
<div class="line"><a name="l00886"></a><span class="lineno"> 886</span>  {</div>
|
|
<div class="line"><a name="l00887"></a><span class="lineno"> 887</span>  brush = palette.brush( QPalette::WindowText );</div>
|
|
<div class="line"><a name="l00888"></a><span class="lineno"> 888</span>  }</div>
|
|
<div class="line"><a name="l00889"></a><span class="lineno"> 889</span>  </div>
|
|
<div class="line"><a name="l00890"></a><span class="lineno"> 890</span>  painter->save();</div>
|
|
<div class="line"><a name="l00891"></a><span class="lineno"> 891</span>  </div>
|
|
<div class="line"><a name="l00892"></a><span class="lineno"> 892</span>  painter->setPen( QPen( brush, lineWidth ) );</div>
|
|
<div class="line"><a name="l00893"></a><span class="lineno"> 893</span>  painter->setBrush( Qt::NoBrush );</div>
|
|
<div class="line"><a name="l00894"></a><span class="lineno"> 894</span>  </div>
|
|
<div class="line"><a name="l00895"></a><span class="lineno"> 895</span>  painter->drawEllipse( r );</div>
|
|
<div class="line"><a name="l00896"></a><span class="lineno"> 896</span>  </div>
|
|
<div class="line"><a name="l00897"></a><span class="lineno"> 897</span>  painter->restore();</div>
|
|
<div class="line"><a name="l00898"></a><span class="lineno"> 898</span> }</div>
|
|
<div class="line"><a name="l00899"></a><span class="lineno"> 899</span>  </div>
|
|
<div class="line"><a name="l00911"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#ac0a433548dcb808cb88a93e7e2379ff4"> 911</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_painter.html#ac0a433548dcb808cb88a93e7e2379ff4">QwtPainter::drawFrame</a>( QPainter* painter, <span class="keyword">const</span> QRectF& rect,</div>
|
|
<div class="line"><a name="l00912"></a><span class="lineno"> 912</span>  <span class="keyword">const</span> QPalette& palette, QPalette::ColorRole foregroundRole,</div>
|
|
<div class="line"><a name="l00913"></a><span class="lineno"> 913</span>  <span class="keywordtype">int</span> frameWidth, <span class="keywordtype">int</span> midLineWidth, <span class="keywordtype">int</span> frameStyle )</div>
|
|
<div class="line"><a name="l00914"></a><span class="lineno"> 914</span> {</div>
|
|
<div class="line"><a name="l00915"></a><span class="lineno"> 915</span>  <span class="keywordflow">if</span> ( frameWidth <= 0 || rect.isEmpty() )</div>
|
|
<div class="line"><a name="l00916"></a><span class="lineno"> 916</span>  <span class="keywordflow">return</span>;</div>
|
|
<div class="line"><a name="l00917"></a><span class="lineno"> 917</span>  </div>
|
|
<div class="line"><a name="l00918"></a><span class="lineno"> 918</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> shadow = frameStyle & QFrame::Shadow_Mask;</div>
|
|
<div class="line"><a name="l00919"></a><span class="lineno"> 919</span>  </div>
|
|
<div class="line"><a name="l00920"></a><span class="lineno"> 920</span>  painter->save();</div>
|
|
<div class="line"><a name="l00921"></a><span class="lineno"> 921</span>  </div>
|
|
<div class="line"><a name="l00922"></a><span class="lineno"> 922</span>  <span class="keywordflow">if</span> ( shadow == QFrame::Plain )</div>
|
|
<div class="line"><a name="l00923"></a><span class="lineno"> 923</span>  {</div>
|
|
<div class="line"><a name="l00924"></a><span class="lineno"> 924</span>  <span class="keyword">const</span> QRectF outerRect = rect.adjusted( 0.0, 0.0, -1.0, -1.0 );</div>
|
|
<div class="line"><a name="l00925"></a><span class="lineno"> 925</span>  <span class="keyword">const</span> QRectF innerRect = outerRect.adjusted(</div>
|
|
<div class="line"><a name="l00926"></a><span class="lineno"> 926</span>  frameWidth, frameWidth, -frameWidth, -frameWidth );</div>
|
|
<div class="line"><a name="l00927"></a><span class="lineno"> 927</span>  </div>
|
|
<div class="line"><a name="l00928"></a><span class="lineno"> 928</span>  QPainterPath path;</div>
|
|
<div class="line"><a name="l00929"></a><span class="lineno"> 929</span>  path.addRect( outerRect );</div>
|
|
<div class="line"><a name="l00930"></a><span class="lineno"> 930</span>  path.addRect( innerRect );</div>
|
|
<div class="line"><a name="l00931"></a><span class="lineno"> 931</span>  </div>
|
|
<div class="line"><a name="l00932"></a><span class="lineno"> 932</span>  painter->setPen( Qt::NoPen );</div>
|
|
<div class="line"><a name="l00933"></a><span class="lineno"> 933</span>  painter->setBrush( palette.color( foregroundRole ) );</div>
|
|
<div class="line"><a name="l00934"></a><span class="lineno"> 934</span>  </div>
|
|
<div class="line"><a name="l00935"></a><span class="lineno"> 935</span>  painter->drawPath( path );</div>
|
|
<div class="line"><a name="l00936"></a><span class="lineno"> 936</span>  }</div>
|
|
<div class="line"><a name="l00937"></a><span class="lineno"> 937</span>  <span class="keywordflow">else</span></div>
|
|
<div class="line"><a name="l00938"></a><span class="lineno"> 938</span>  {</div>
|
|
<div class="line"><a name="l00939"></a><span class="lineno"> 939</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> shape = frameStyle & QFrame::Shape_Mask;</div>
|
|
<div class="line"><a name="l00940"></a><span class="lineno"> 940</span>  </div>
|
|
<div class="line"><a name="l00941"></a><span class="lineno"> 941</span>  <span class="keywordflow">if</span> ( shape == QFrame::Box )</div>
|
|
<div class="line"><a name="l00942"></a><span class="lineno"> 942</span>  {</div>
|
|
<div class="line"><a name="l00943"></a><span class="lineno"> 943</span>  <span class="keyword">const</span> QRectF outerRect = rect.adjusted( 0.0, 0.0, -1.0, -1.0 );</div>
|
|
<div class="line"><a name="l00944"></a><span class="lineno"> 944</span>  <span class="keyword">const</span> QRectF midRect1 = outerRect.adjusted(</div>
|
|
<div class="line"><a name="l00945"></a><span class="lineno"> 945</span>  frameWidth, frameWidth, -frameWidth, -frameWidth );</div>
|
|
<div class="line"><a name="l00946"></a><span class="lineno"> 946</span>  <span class="keyword">const</span> QRectF midRect2 = midRect1.adjusted(</div>
|
|
<div class="line"><a name="l00947"></a><span class="lineno"> 947</span>  midLineWidth, midLineWidth, -midLineWidth, -midLineWidth );</div>
|
|
<div class="line"><a name="l00948"></a><span class="lineno"> 948</span>  </div>
|
|
<div class="line"><a name="l00949"></a><span class="lineno"> 949</span>  <span class="keyword">const</span> QRectF innerRect = midRect2.adjusted(</div>
|
|
<div class="line"><a name="l00950"></a><span class="lineno"> 950</span>  frameWidth, frameWidth, -frameWidth, -frameWidth );</div>
|
|
<div class="line"><a name="l00951"></a><span class="lineno"> 951</span>  </div>
|
|
<div class="line"><a name="l00952"></a><span class="lineno"> 952</span>  QPainterPath path1;</div>
|
|
<div class="line"><a name="l00953"></a><span class="lineno"> 953</span>  path1.moveTo( outerRect.bottomLeft() );</div>
|
|
<div class="line"><a name="l00954"></a><span class="lineno"> 954</span>  path1.lineTo( outerRect.topLeft() );</div>
|
|
<div class="line"><a name="l00955"></a><span class="lineno"> 955</span>  path1.lineTo( outerRect.topRight() );</div>
|
|
<div class="line"><a name="l00956"></a><span class="lineno"> 956</span>  path1.lineTo( midRect1.topRight() );</div>
|
|
<div class="line"><a name="l00957"></a><span class="lineno"> 957</span>  path1.lineTo( midRect1.topLeft() );</div>
|
|
<div class="line"><a name="l00958"></a><span class="lineno"> 958</span>  path1.lineTo( midRect1.bottomLeft() );</div>
|
|
<div class="line"><a name="l00959"></a><span class="lineno"> 959</span>  </div>
|
|
<div class="line"><a name="l00960"></a><span class="lineno"> 960</span>  QPainterPath path2;</div>
|
|
<div class="line"><a name="l00961"></a><span class="lineno"> 961</span>  path2.moveTo( outerRect.bottomLeft() );</div>
|
|
<div class="line"><a name="l00962"></a><span class="lineno"> 962</span>  path2.lineTo( outerRect.bottomRight() );</div>
|
|
<div class="line"><a name="l00963"></a><span class="lineno"> 963</span>  path2.lineTo( outerRect.topRight() );</div>
|
|
<div class="line"><a name="l00964"></a><span class="lineno"> 964</span>  path2.lineTo( midRect1.topRight() );</div>
|
|
<div class="line"><a name="l00965"></a><span class="lineno"> 965</span>  path2.lineTo( midRect1.bottomRight() );</div>
|
|
<div class="line"><a name="l00966"></a><span class="lineno"> 966</span>  path2.lineTo( midRect1.bottomLeft() );</div>
|
|
<div class="line"><a name="l00967"></a><span class="lineno"> 967</span>  </div>
|
|
<div class="line"><a name="l00968"></a><span class="lineno"> 968</span>  QPainterPath path3;</div>
|
|
<div class="line"><a name="l00969"></a><span class="lineno"> 969</span>  path3.moveTo( midRect2.bottomLeft() );</div>
|
|
<div class="line"><a name="l00970"></a><span class="lineno"> 970</span>  path3.lineTo( midRect2.topLeft() );</div>
|
|
<div class="line"><a name="l00971"></a><span class="lineno"> 971</span>  path3.lineTo( midRect2.topRight() );</div>
|
|
<div class="line"><a name="l00972"></a><span class="lineno"> 972</span>  path3.lineTo( innerRect.topRight() );</div>
|
|
<div class="line"><a name="l00973"></a><span class="lineno"> 973</span>  path3.lineTo( innerRect.topLeft() );</div>
|
|
<div class="line"><a name="l00974"></a><span class="lineno"> 974</span>  path3.lineTo( innerRect.bottomLeft() );</div>
|
|
<div class="line"><a name="l00975"></a><span class="lineno"> 975</span>  </div>
|
|
<div class="line"><a name="l00976"></a><span class="lineno"> 976</span>  QPainterPath path4;</div>
|
|
<div class="line"><a name="l00977"></a><span class="lineno"> 977</span>  path4.moveTo( midRect2.bottomLeft() );</div>
|
|
<div class="line"><a name="l00978"></a><span class="lineno"> 978</span>  path4.lineTo( midRect2.bottomRight() );</div>
|
|
<div class="line"><a name="l00979"></a><span class="lineno"> 979</span>  path4.lineTo( midRect2.topRight() );</div>
|
|
<div class="line"><a name="l00980"></a><span class="lineno"> 980</span>  path4.lineTo( innerRect.topRight() );</div>
|
|
<div class="line"><a name="l00981"></a><span class="lineno"> 981</span>  path4.lineTo( innerRect.bottomRight() );</div>
|
|
<div class="line"><a name="l00982"></a><span class="lineno"> 982</span>  path4.lineTo( innerRect.bottomLeft() );</div>
|
|
<div class="line"><a name="l00983"></a><span class="lineno"> 983</span>  </div>
|
|
<div class="line"><a name="l00984"></a><span class="lineno"> 984</span>  QPainterPath path5;</div>
|
|
<div class="line"><a name="l00985"></a><span class="lineno"> 985</span>  path5.addRect( midRect1 );</div>
|
|
<div class="line"><a name="l00986"></a><span class="lineno"> 986</span>  path5.addRect( midRect2 );</div>
|
|
<div class="line"><a name="l00987"></a><span class="lineno"> 987</span>  </div>
|
|
<div class="line"><a name="l00988"></a><span class="lineno"> 988</span>  painter->setPen( Qt::NoPen );</div>
|
|
<div class="line"><a name="l00989"></a><span class="lineno"> 989</span>  </div>
|
|
<div class="line"><a name="l00990"></a><span class="lineno"> 990</span>  QBrush brush1 = palette.dark().color();</div>
|
|
<div class="line"><a name="l00991"></a><span class="lineno"> 991</span>  QBrush brush2 = palette.light().color();</div>
|
|
<div class="line"><a name="l00992"></a><span class="lineno"> 992</span>  </div>
|
|
<div class="line"><a name="l00993"></a><span class="lineno"> 993</span>  <span class="keywordflow">if</span> ( shadow == QFrame::Raised )</div>
|
|
<div class="line"><a name="l00994"></a><span class="lineno"> 994</span>  qSwap( brush1, brush2 );</div>
|
|
<div class="line"><a name="l00995"></a><span class="lineno"> 995</span>  </div>
|
|
<div class="line"><a name="l00996"></a><span class="lineno"> 996</span>  painter->setBrush( brush1 );</div>
|
|
<div class="line"><a name="l00997"></a><span class="lineno"> 997</span>  painter->drawPath( path1 );</div>
|
|
<div class="line"><a name="l00998"></a><span class="lineno"> 998</span>  painter->drawPath( path4 );</div>
|
|
<div class="line"><a name="l00999"></a><span class="lineno"> 999</span>  </div>
|
|
<div class="line"><a name="l01000"></a><span class="lineno"> 1000</span>  painter->setBrush( brush2 );</div>
|
|
<div class="line"><a name="l01001"></a><span class="lineno"> 1001</span>  painter->drawPath( path2 );</div>
|
|
<div class="line"><a name="l01002"></a><span class="lineno"> 1002</span>  painter->drawPath( path3 );</div>
|
|
<div class="line"><a name="l01003"></a><span class="lineno"> 1003</span>  </div>
|
|
<div class="line"><a name="l01004"></a><span class="lineno"> 1004</span>  painter->setBrush( palette.mid() );</div>
|
|
<div class="line"><a name="l01005"></a><span class="lineno"> 1005</span>  painter->drawPath( path5 );</div>
|
|
<div class="line"><a name="l01006"></a><span class="lineno"> 1006</span>  }</div>
|
|
<div class="line"><a name="l01007"></a><span class="lineno"> 1007</span>  <span class="keywordflow">else</span></div>
|
|
<div class="line"><a name="l01008"></a><span class="lineno"> 1008</span>  {</div>
|
|
<div class="line"><a name="l01009"></a><span class="lineno"> 1009</span>  <span class="keyword">const</span> QRectF outerRect = rect.adjusted( 0.0, 0.0, -1.0, -1.0 );</div>
|
|
<div class="line"><a name="l01010"></a><span class="lineno"> 1010</span>  <span class="keyword">const</span> QRectF innerRect = outerRect.adjusted(</div>
|
|
<div class="line"><a name="l01011"></a><span class="lineno"> 1011</span>  frameWidth - 1.0, frameWidth - 1.0,</div>
|
|
<div class="line"><a name="l01012"></a><span class="lineno"> 1012</span>  -( frameWidth - 1.0 ), -( frameWidth - 1.0 ) );</div>
|
|
<div class="line"><a name="l01013"></a><span class="lineno"> 1013</span>  </div>
|
|
<div class="line"><a name="l01014"></a><span class="lineno"> 1014</span>  QPainterPath path1;</div>
|
|
<div class="line"><a name="l01015"></a><span class="lineno"> 1015</span>  path1.moveTo( outerRect.bottomLeft() );</div>
|
|
<div class="line"><a name="l01016"></a><span class="lineno"> 1016</span>  path1.lineTo( outerRect.topLeft() );</div>
|
|
<div class="line"><a name="l01017"></a><span class="lineno"> 1017</span>  path1.lineTo( outerRect.topRight() );</div>
|
|
<div class="line"><a name="l01018"></a><span class="lineno"> 1018</span>  path1.lineTo( innerRect.topRight() );</div>
|
|
<div class="line"><a name="l01019"></a><span class="lineno"> 1019</span>  path1.lineTo( innerRect.topLeft() );</div>
|
|
<div class="line"><a name="l01020"></a><span class="lineno"> 1020</span>  path1.lineTo( innerRect.bottomLeft() );</div>
|
|
<div class="line"><a name="l01021"></a><span class="lineno"> 1021</span>  </div>
|
|
<div class="line"><a name="l01022"></a><span class="lineno"> 1022</span>  </div>
|
|
<div class="line"><a name="l01023"></a><span class="lineno"> 1023</span>  QPainterPath path2;</div>
|
|
<div class="line"><a name="l01024"></a><span class="lineno"> 1024</span>  path2.moveTo( outerRect.bottomLeft() );</div>
|
|
<div class="line"><a name="l01025"></a><span class="lineno"> 1025</span>  path2.lineTo( outerRect.bottomRight() );</div>
|
|
<div class="line"><a name="l01026"></a><span class="lineno"> 1026</span>  path2.lineTo( outerRect.topRight() );</div>
|
|
<div class="line"><a name="l01027"></a><span class="lineno"> 1027</span>  path2.lineTo( innerRect.topRight() );</div>
|
|
<div class="line"><a name="l01028"></a><span class="lineno"> 1028</span>  path2.lineTo( innerRect.bottomRight() );</div>
|
|
<div class="line"><a name="l01029"></a><span class="lineno"> 1029</span>  path2.lineTo( innerRect.bottomLeft() );</div>
|
|
<div class="line"><a name="l01030"></a><span class="lineno"> 1030</span>  </div>
|
|
<div class="line"><a name="l01031"></a><span class="lineno"> 1031</span>  painter->setPen( Qt::NoPen );</div>
|
|
<div class="line"><a name="l01032"></a><span class="lineno"> 1032</span>  </div>
|
|
<div class="line"><a name="l01033"></a><span class="lineno"> 1033</span>  QBrush brush1 = palette.dark().color();</div>
|
|
<div class="line"><a name="l01034"></a><span class="lineno"> 1034</span>  QBrush brush2 = palette.light().color();</div>
|
|
<div class="line"><a name="l01035"></a><span class="lineno"> 1035</span>  </div>
|
|
<div class="line"><a name="l01036"></a><span class="lineno"> 1036</span>  <span class="keywordflow">if</span> ( shadow == QFrame::Raised )</div>
|
|
<div class="line"><a name="l01037"></a><span class="lineno"> 1037</span>  qSwap( brush1, brush2 );</div>
|
|
<div class="line"><a name="l01038"></a><span class="lineno"> 1038</span>  </div>
|
|
<div class="line"><a name="l01039"></a><span class="lineno"> 1039</span>  painter->setBrush( brush1 );</div>
|
|
<div class="line"><a name="l01040"></a><span class="lineno"> 1040</span>  painter->drawPath( path1 );</div>
|
|
<div class="line"><a name="l01041"></a><span class="lineno"> 1041</span>  </div>
|
|
<div class="line"><a name="l01042"></a><span class="lineno"> 1042</span>  painter->setBrush( brush2 );</div>
|
|
<div class="line"><a name="l01043"></a><span class="lineno"> 1043</span>  painter->drawPath( path2 );</div>
|
|
<div class="line"><a name="l01044"></a><span class="lineno"> 1044</span>  }</div>
|
|
<div class="line"><a name="l01045"></a><span class="lineno"> 1045</span>  </div>
|
|
<div class="line"><a name="l01046"></a><span class="lineno"> 1046</span>  }</div>
|
|
<div class="line"><a name="l01047"></a><span class="lineno"> 1047</span>  </div>
|
|
<div class="line"><a name="l01048"></a><span class="lineno"> 1048</span>  painter->restore();</div>
|
|
<div class="line"><a name="l01049"></a><span class="lineno"> 1049</span> }</div>
|
|
<div class="line"><a name="l01050"></a><span class="lineno"> 1050</span>  </div>
|
|
<div class="line"><a name="l01065"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#a97283f9533df2cef8a5325685dffe82b"> 1065</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_painter.html#a97283f9533df2cef8a5325685dffe82b">QwtPainter::drawRoundedFrame</a>( QPainter* painter,</div>
|
|
<div class="line"><a name="l01066"></a><span class="lineno"> 1066</span>  <span class="keyword">const</span> QRectF& rect, qreal xRadius, qreal yRadius,</div>
|
|
<div class="line"><a name="l01067"></a><span class="lineno"> 1067</span>  <span class="keyword">const</span> QPalette& palette, <span class="keywordtype">int</span> lineWidth, <span class="keywordtype">int</span> frameStyle )</div>
|
|
<div class="line"><a name="l01068"></a><span class="lineno"> 1068</span> {</div>
|
|
<div class="line"><a name="l01069"></a><span class="lineno"> 1069</span>  painter->save();</div>
|
|
<div class="line"><a name="l01070"></a><span class="lineno"> 1070</span>  painter->setRenderHint( QPainter::Antialiasing, <span class="keyword">true</span> );</div>
|
|
<div class="line"><a name="l01071"></a><span class="lineno"> 1071</span>  painter->setBrush( Qt::NoBrush );</div>
|
|
<div class="line"><a name="l01072"></a><span class="lineno"> 1072</span>  </div>
|
|
<div class="line"><a name="l01073"></a><span class="lineno"> 1073</span>  qreal lw2 = lineWidth * 0.5;</div>
|
|
<div class="line"><a name="l01074"></a><span class="lineno"> 1074</span>  QRectF innerRect = rect.adjusted( lw2, lw2, -lw2, -lw2 );</div>
|
|
<div class="line"><a name="l01075"></a><span class="lineno"> 1075</span>  </div>
|
|
<div class="line"><a name="l01076"></a><span class="lineno"> 1076</span>  QPainterPath path;</div>
|
|
<div class="line"><a name="l01077"></a><span class="lineno"> 1077</span>  path.addRoundedRect( innerRect, xRadius, yRadius );</div>
|
|
<div class="line"><a name="l01078"></a><span class="lineno"> 1078</span>  </div>
|
|
<div class="line"><a name="l01079"></a><span class="lineno"> 1079</span>  <span class="keyword">enum</span> Style</div>
|
|
<div class="line"><a name="l01080"></a><span class="lineno"> 1080</span>  {</div>
|
|
<div class="line"><a name="l01081"></a><span class="lineno"> 1081</span>  Plain,</div>
|
|
<div class="line"><a name="l01082"></a><span class="lineno"> 1082</span>  Sunken,</div>
|
|
<div class="line"><a name="l01083"></a><span class="lineno"> 1083</span>  Raised</div>
|
|
<div class="line"><a name="l01084"></a><span class="lineno"> 1084</span>  };</div>
|
|
<div class="line"><a name="l01085"></a><span class="lineno"> 1085</span>  </div>
|
|
<div class="line"><a name="l01086"></a><span class="lineno"> 1086</span>  Style style = Plain;</div>
|
|
<div class="line"><a name="l01087"></a><span class="lineno"> 1087</span>  <span class="keywordflow">if</span> ( (frameStyle& QFrame::Sunken) == QFrame::Sunken )</div>
|
|
<div class="line"><a name="l01088"></a><span class="lineno"> 1088</span>  style = Sunken;</div>
|
|
<div class="line"><a name="l01089"></a><span class="lineno"> 1089</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( (frameStyle& QFrame::Raised) == QFrame::Raised )</div>
|
|
<div class="line"><a name="l01090"></a><span class="lineno"> 1090</span>  style = Raised;</div>
|
|
<div class="line"><a name="l01091"></a><span class="lineno"> 1091</span>  </div>
|
|
<div class="line"><a name="l01092"></a><span class="lineno"> 1092</span>  <span class="keywordflow">if</span> ( style != Plain && path.elementCount() == 17 )</div>
|
|
<div class="line"><a name="l01093"></a><span class="lineno"> 1093</span>  {</div>
|
|
<div class="line"><a name="l01094"></a><span class="lineno"> 1094</span>  <span class="comment">// move + 4 * ( cubicTo + lineTo )</span></div>
|
|
<div class="line"><a name="l01095"></a><span class="lineno"> 1095</span>  QPainterPath pathList[8];</div>
|
|
<div class="line"><a name="l01096"></a><span class="lineno"> 1096</span>  </div>
|
|
<div class="line"><a name="l01097"></a><span class="lineno"> 1097</span>  <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i = 0; i < 4; i++ )</div>
|
|
<div class="line"><a name="l01098"></a><span class="lineno"> 1098</span>  {</div>
|
|
<div class="line"><a name="l01099"></a><span class="lineno"> 1099</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> j = i * 4 + 1;</div>
|
|
<div class="line"><a name="l01100"></a><span class="lineno"> 1100</span>  </div>
|
|
<div class="line"><a name="l01101"></a><span class="lineno"> 1101</span>  pathList[ 2 * i ].moveTo(</div>
|
|
<div class="line"><a name="l01102"></a><span class="lineno"> 1102</span>  path.elementAt(j - 1).x, path.elementAt( j - 1 ).y</div>
|
|
<div class="line"><a name="l01103"></a><span class="lineno"> 1103</span>  );</div>
|
|
<div class="line"><a name="l01104"></a><span class="lineno"> 1104</span>  </div>
|
|
<div class="line"><a name="l01105"></a><span class="lineno"> 1105</span>  pathList[ 2 * i ].cubicTo(</div>
|
|
<div class="line"><a name="l01106"></a><span class="lineno"> 1106</span>  path.elementAt(j + 0).x, path.elementAt(j + 0).y,</div>
|
|
<div class="line"><a name="l01107"></a><span class="lineno"> 1107</span>  path.elementAt(j + 1).x, path.elementAt(j + 1).y,</div>
|
|
<div class="line"><a name="l01108"></a><span class="lineno"> 1108</span>  path.elementAt(j + 2).x, path.elementAt(j + 2).y );</div>
|
|
<div class="line"><a name="l01109"></a><span class="lineno"> 1109</span>  </div>
|
|
<div class="line"><a name="l01110"></a><span class="lineno"> 1110</span>  pathList[ 2 * i + 1 ].moveTo(</div>
|
|
<div class="line"><a name="l01111"></a><span class="lineno"> 1111</span>  path.elementAt(j + 2).x, path.elementAt(j + 2).y</div>
|
|
<div class="line"><a name="l01112"></a><span class="lineno"> 1112</span>  );</div>
|
|
<div class="line"><a name="l01113"></a><span class="lineno"> 1113</span>  pathList[ 2 * i + 1 ].lineTo(</div>
|
|
<div class="line"><a name="l01114"></a><span class="lineno"> 1114</span>  path.elementAt(j + 3).x, path.elementAt(j + 3).y</div>
|
|
<div class="line"><a name="l01115"></a><span class="lineno"> 1115</span>  );</div>
|
|
<div class="line"><a name="l01116"></a><span class="lineno"> 1116</span>  }</div>
|
|
<div class="line"><a name="l01117"></a><span class="lineno"> 1117</span>  </div>
|
|
<div class="line"><a name="l01118"></a><span class="lineno"> 1118</span>  QColor c1( palette.color( QPalette::Dark ) );</div>
|
|
<div class="line"><a name="l01119"></a><span class="lineno"> 1119</span>  QColor c2( palette.color( QPalette::Light ) );</div>
|
|
<div class="line"><a name="l01120"></a><span class="lineno"> 1120</span>  </div>
|
|
<div class="line"><a name="l01121"></a><span class="lineno"> 1121</span>  <span class="keywordflow">if</span> ( style == Raised )</div>
|
|
<div class="line"><a name="l01122"></a><span class="lineno"> 1122</span>  qSwap( c1, c2 );</div>
|
|
<div class="line"><a name="l01123"></a><span class="lineno"> 1123</span>  </div>
|
|
<div class="line"><a name="l01124"></a><span class="lineno"> 1124</span>  <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i = 0; i < 4; i++ )</div>
|
|
<div class="line"><a name="l01125"></a><span class="lineno"> 1125</span>  {</div>
|
|
<div class="line"><a name="l01126"></a><span class="lineno"> 1126</span>  <span class="keyword">const</span> QRectF r = pathList[2 * i].controlPointRect();</div>
|
|
<div class="line"><a name="l01127"></a><span class="lineno"> 1127</span>  </div>
|
|
<div class="line"><a name="l01128"></a><span class="lineno"> 1128</span>  QPen arcPen;</div>
|
|
<div class="line"><a name="l01129"></a><span class="lineno"> 1129</span>  arcPen.setCapStyle( Qt::FlatCap );</div>
|
|
<div class="line"><a name="l01130"></a><span class="lineno"> 1130</span>  arcPen.setWidth( lineWidth );</div>
|
|
<div class="line"><a name="l01131"></a><span class="lineno"> 1131</span>  </div>
|
|
<div class="line"><a name="l01132"></a><span class="lineno"> 1132</span>  QPen linePen;</div>
|
|
<div class="line"><a name="l01133"></a><span class="lineno"> 1133</span>  linePen.setCapStyle( Qt::FlatCap );</div>
|
|
<div class="line"><a name="l01134"></a><span class="lineno"> 1134</span>  linePen.setWidth( lineWidth );</div>
|
|
<div class="line"><a name="l01135"></a><span class="lineno"> 1135</span>  </div>
|
|
<div class="line"><a name="l01136"></a><span class="lineno"> 1136</span>  <span class="keywordflow">switch</span>( i )</div>
|
|
<div class="line"><a name="l01137"></a><span class="lineno"> 1137</span>  {</div>
|
|
<div class="line"><a name="l01138"></a><span class="lineno"> 1138</span>  <span class="keywordflow">case</span> 0:</div>
|
|
<div class="line"><a name="l01139"></a><span class="lineno"> 1139</span>  {</div>
|
|
<div class="line"><a name="l01140"></a><span class="lineno"> 1140</span>  arcPen.setColor( c1 );</div>
|
|
<div class="line"><a name="l01141"></a><span class="lineno"> 1141</span>  linePen.setColor( c1 );</div>
|
|
<div class="line"><a name="l01142"></a><span class="lineno"> 1142</span>  <span class="keywordflow">break</span>;</div>
|
|
<div class="line"><a name="l01143"></a><span class="lineno"> 1143</span>  }</div>
|
|
<div class="line"><a name="l01144"></a><span class="lineno"> 1144</span>  <span class="keywordflow">case</span> 1:</div>
|
|
<div class="line"><a name="l01145"></a><span class="lineno"> 1145</span>  {</div>
|
|
<div class="line"><a name="l01146"></a><span class="lineno"> 1146</span>  QLinearGradient gradient;</div>
|
|
<div class="line"><a name="l01147"></a><span class="lineno"> 1147</span>  gradient.setStart( r.topLeft() );</div>
|
|
<div class="line"><a name="l01148"></a><span class="lineno"> 1148</span>  gradient.setFinalStop( r.bottomRight() );</div>
|
|
<div class="line"><a name="l01149"></a><span class="lineno"> 1149</span>  gradient.setColorAt( 0.0, c1 );</div>
|
|
<div class="line"><a name="l01150"></a><span class="lineno"> 1150</span>  gradient.setColorAt( 1.0, c2 );</div>
|
|
<div class="line"><a name="l01151"></a><span class="lineno"> 1151</span>  </div>
|
|
<div class="line"><a name="l01152"></a><span class="lineno"> 1152</span>  arcPen.setBrush( gradient );</div>
|
|
<div class="line"><a name="l01153"></a><span class="lineno"> 1153</span>  linePen.setColor( c2 );</div>
|
|
<div class="line"><a name="l01154"></a><span class="lineno"> 1154</span>  <span class="keywordflow">break</span>;</div>
|
|
<div class="line"><a name="l01155"></a><span class="lineno"> 1155</span>  }</div>
|
|
<div class="line"><a name="l01156"></a><span class="lineno"> 1156</span>  <span class="keywordflow">case</span> 2:</div>
|
|
<div class="line"><a name="l01157"></a><span class="lineno"> 1157</span>  {</div>
|
|
<div class="line"><a name="l01158"></a><span class="lineno"> 1158</span>  arcPen.setColor( c2 );</div>
|
|
<div class="line"><a name="l01159"></a><span class="lineno"> 1159</span>  linePen.setColor( c2 );</div>
|
|
<div class="line"><a name="l01160"></a><span class="lineno"> 1160</span>  <span class="keywordflow">break</span>;</div>
|
|
<div class="line"><a name="l01161"></a><span class="lineno"> 1161</span>  }</div>
|
|
<div class="line"><a name="l01162"></a><span class="lineno"> 1162</span>  <span class="keywordflow">case</span> 3:</div>
|
|
<div class="line"><a name="l01163"></a><span class="lineno"> 1163</span>  {</div>
|
|
<div class="line"><a name="l01164"></a><span class="lineno"> 1164</span>  QLinearGradient gradient;</div>
|
|
<div class="line"><a name="l01165"></a><span class="lineno"> 1165</span>  </div>
|
|
<div class="line"><a name="l01166"></a><span class="lineno"> 1166</span>  gradient.setStart( r.bottomRight() );</div>
|
|
<div class="line"><a name="l01167"></a><span class="lineno"> 1167</span>  gradient.setFinalStop( r.topLeft() );</div>
|
|
<div class="line"><a name="l01168"></a><span class="lineno"> 1168</span>  gradient.setColorAt( 0.0, c2 );</div>
|
|
<div class="line"><a name="l01169"></a><span class="lineno"> 1169</span>  gradient.setColorAt( 1.0, c1 );</div>
|
|
<div class="line"><a name="l01170"></a><span class="lineno"> 1170</span>  </div>
|
|
<div class="line"><a name="l01171"></a><span class="lineno"> 1171</span>  arcPen.setBrush( gradient );</div>
|
|
<div class="line"><a name="l01172"></a><span class="lineno"> 1172</span>  linePen.setColor( c1 );</div>
|
|
<div class="line"><a name="l01173"></a><span class="lineno"> 1173</span>  <span class="keywordflow">break</span>;</div>
|
|
<div class="line"><a name="l01174"></a><span class="lineno"> 1174</span>  }</div>
|
|
<div class="line"><a name="l01175"></a><span class="lineno"> 1175</span>  }</div>
|
|
<div class="line"><a name="l01176"></a><span class="lineno"> 1176</span>  </div>
|
|
<div class="line"><a name="l01177"></a><span class="lineno"> 1177</span>  </div>
|
|
<div class="line"><a name="l01178"></a><span class="lineno"> 1178</span>  painter->setPen( arcPen );</div>
|
|
<div class="line"><a name="l01179"></a><span class="lineno"> 1179</span>  painter->drawPath( pathList[ 2 * i] );</div>
|
|
<div class="line"><a name="l01180"></a><span class="lineno"> 1180</span>  </div>
|
|
<div class="line"><a name="l01181"></a><span class="lineno"> 1181</span>  painter->setPen( linePen );</div>
|
|
<div class="line"><a name="l01182"></a><span class="lineno"> 1182</span>  painter->drawPath( pathList[ 2 * i + 1] );</div>
|
|
<div class="line"><a name="l01183"></a><span class="lineno"> 1183</span>  }</div>
|
|
<div class="line"><a name="l01184"></a><span class="lineno"> 1184</span>  }</div>
|
|
<div class="line"><a name="l01185"></a><span class="lineno"> 1185</span>  <span class="keywordflow">else</span></div>
|
|
<div class="line"><a name="l01186"></a><span class="lineno"> 1186</span>  {</div>
|
|
<div class="line"><a name="l01187"></a><span class="lineno"> 1187</span>  QPen pen( palette.color( QPalette::WindowText ), lineWidth );</div>
|
|
<div class="line"><a name="l01188"></a><span class="lineno"> 1188</span>  painter->setPen( pen );</div>
|
|
<div class="line"><a name="l01189"></a><span class="lineno"> 1189</span>  painter->drawPath( path );</div>
|
|
<div class="line"><a name="l01190"></a><span class="lineno"> 1190</span>  }</div>
|
|
<div class="line"><a name="l01191"></a><span class="lineno"> 1191</span>  </div>
|
|
<div class="line"><a name="l01192"></a><span class="lineno"> 1192</span>  painter->restore();</div>
|
|
<div class="line"><a name="l01193"></a><span class="lineno"> 1193</span> }</div>
|
|
<div class="line"><a name="l01194"></a><span class="lineno"> 1194</span>  </div>
|
|
<div class="line"><a name="l01205"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#ad1b98caad20f2af285b83a5438a6a57f"> 1205</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_painter.html#ad1b98caad20f2af285b83a5438a6a57f">QwtPainter::drawColorBar</a>( QPainter* painter,</div>
|
|
<div class="line"><a name="l01206"></a><span class="lineno"> 1206</span>  <span class="keyword">const</span> <a class="code" href="class_qwt_color_map.html">QwtColorMap</a>& colorMap, <span class="keyword">const</span> <a class="code" href="class_qwt_interval.html">QwtInterval</a>& interval,</div>
|
|
<div class="line"><a name="l01207"></a><span class="lineno"> 1207</span>  <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a>& scaleMap, Qt::Orientation orientation,</div>
|
|
<div class="line"><a name="l01208"></a><span class="lineno"> 1208</span>  <span class="keyword">const</span> QRectF& rect )</div>
|
|
<div class="line"><a name="l01209"></a><span class="lineno"> 1209</span> {</div>
|
|
<div class="line"><a name="l01210"></a><span class="lineno"> 1210</span>  <a class="code" href="class_q_vector.html">QVector< QRgb ></a> colorTable;</div>
|
|
<div class="line"><a name="l01211"></a><span class="lineno"> 1211</span>  <span class="keywordflow">if</span> ( colorMap.format() == <a class="code" href="class_qwt_color_map.html#a9e5570790910fa3894887bca7dc5a670a304cb055c004223ca77f1a4cbbf27ea2">QwtColorMap::Indexed</a> )</div>
|
|
<div class="line"><a name="l01212"></a><span class="lineno"> 1212</span>  colorTable = colorMap.<a class="code" href="class_qwt_color_map.html#aaeaa92407f2256cafb5a38e148013845">colorTable256</a>();</div>
|
|
<div class="line"><a name="l01213"></a><span class="lineno"> 1213</span>  </div>
|
|
<div class="line"><a name="l01214"></a><span class="lineno"> 1214</span>  QColor c;</div>
|
|
<div class="line"><a name="l01215"></a><span class="lineno"> 1215</span>  </div>
|
|
<div class="line"><a name="l01216"></a><span class="lineno"> 1216</span>  <span class="keyword">const</span> QRect devRect = rect.toAlignedRect();</div>
|
|
<div class="line"><a name="l01217"></a><span class="lineno"> 1217</span>  </div>
|
|
<div class="line"><a name="l01218"></a><span class="lineno"> 1218</span>  <span class="comment">/*</span></div>
|
|
<div class="line"><a name="l01219"></a><span class="lineno"> 1219</span> <span class="comment"> We paint to a pixmap first to have something scalable for printing</span></div>
|
|
<div class="line"><a name="l01220"></a><span class="lineno"> 1220</span> <span class="comment"> ( f.e. in a Pdf document )</span></div>
|
|
<div class="line"><a name="l01221"></a><span class="lineno"> 1221</span> <span class="comment"> */</span></div>
|
|
<div class="line"><a name="l01222"></a><span class="lineno"> 1222</span>  </div>
|
|
<div class="line"><a name="l01223"></a><span class="lineno"> 1223</span>  QPixmap pixmap( devRect.size() );</div>
|
|
<div class="line"><a name="l01224"></a><span class="lineno"> 1224</span>  pixmap.fill( Qt::transparent );</div>
|
|
<div class="line"><a name="l01225"></a><span class="lineno"> 1225</span>  </div>
|
|
<div class="line"><a name="l01226"></a><span class="lineno"> 1226</span>  QPainter pmPainter( &pixmap );</div>
|
|
<div class="line"><a name="l01227"></a><span class="lineno"> 1227</span>  pmPainter.translate( -devRect.x(), -devRect.y() );</div>
|
|
<div class="line"><a name="l01228"></a><span class="lineno"> 1228</span>  </div>
|
|
<div class="line"><a name="l01229"></a><span class="lineno"> 1229</span>  <span class="keywordflow">if</span> ( orientation == Qt::Horizontal )</div>
|
|
<div class="line"><a name="l01230"></a><span class="lineno"> 1230</span>  {</div>
|
|
<div class="line"><a name="l01231"></a><span class="lineno"> 1231</span>  <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a> sMap = scaleMap;</div>
|
|
<div class="line"><a name="l01232"></a><span class="lineno"> 1232</span>  sMap.<a class="code" href="class_qwt_scale_map.html#a994240e446986112f196a65657dc9755">setPaintInterval</a>( rect.left(), rect.right() );</div>
|
|
<div class="line"><a name="l01233"></a><span class="lineno"> 1233</span>  </div>
|
|
<div class="line"><a name="l01234"></a><span class="lineno"> 1234</span>  <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> x = devRect.left(); x <= devRect.right(); x++ )</div>
|
|
<div class="line"><a name="l01235"></a><span class="lineno"> 1235</span>  {</div>
|
|
<div class="line"><a name="l01236"></a><span class="lineno"> 1236</span>  <span class="keyword">const</span> <span class="keywordtype">double</span> value = sMap.<a class="code" href="class_qwt_scale_map.html#ab1ee6d62addf3f9cf091d425be9ac642">invTransform</a>( x );</div>
|
|
<div class="line"><a name="l01237"></a><span class="lineno"> 1237</span>  </div>
|
|
<div class="line"><a name="l01238"></a><span class="lineno"> 1238</span>  <span class="keywordflow">if</span> ( colorMap.format() == <a class="code" href="class_qwt_color_map.html#a9e5570790910fa3894887bca7dc5a670a663473fd836d9a84fe48ae1755de326a">QwtColorMap::RGB</a> )</div>
|
|
<div class="line"><a name="l01239"></a><span class="lineno"> 1239</span>  c.setRgba( colorMap.<a class="code" href="class_qwt_color_map.html#aaed0bb47b6379696c588732348438136">rgb</a>( interval, value ) );</div>
|
|
<div class="line"><a name="l01240"></a><span class="lineno"> 1240</span>  <span class="keywordflow">else</span></div>
|
|
<div class="line"><a name="l01241"></a><span class="lineno"> 1241</span>  c = colorTable[colorMap.<a class="code" href="class_qwt_color_map.html#a0f7fae3f9e9581b47f56fd060da7860c">colorIndex</a>( 256, interval, value )];</div>
|
|
<div class="line"><a name="l01242"></a><span class="lineno"> 1242</span>  </div>
|
|
<div class="line"><a name="l01243"></a><span class="lineno"> 1243</span>  pmPainter.setPen( c );</div>
|
|
<div class="line"><a name="l01244"></a><span class="lineno"> 1244</span>  pmPainter.drawLine( x, devRect.top(), x, devRect.bottom() );</div>
|
|
<div class="line"><a name="l01245"></a><span class="lineno"> 1245</span>  }</div>
|
|
<div class="line"><a name="l01246"></a><span class="lineno"> 1246</span>  }</div>
|
|
<div class="line"><a name="l01247"></a><span class="lineno"> 1247</span>  <span class="keywordflow">else</span> <span class="comment">// Vertical</span></div>
|
|
<div class="line"><a name="l01248"></a><span class="lineno"> 1248</span>  {</div>
|
|
<div class="line"><a name="l01249"></a><span class="lineno"> 1249</span>  <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a> sMap = scaleMap;</div>
|
|
<div class="line"><a name="l01250"></a><span class="lineno"> 1250</span>  sMap.<a class="code" href="class_qwt_scale_map.html#a994240e446986112f196a65657dc9755">setPaintInterval</a>( rect.bottom(), rect.top() );</div>
|
|
<div class="line"><a name="l01251"></a><span class="lineno"> 1251</span>  </div>
|
|
<div class="line"><a name="l01252"></a><span class="lineno"> 1252</span>  <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> y = devRect.top(); y <= devRect.bottom(); y++ )</div>
|
|
<div class="line"><a name="l01253"></a><span class="lineno"> 1253</span>  {</div>
|
|
<div class="line"><a name="l01254"></a><span class="lineno"> 1254</span>  <span class="keyword">const</span> <span class="keywordtype">double</span> value = sMap.<a class="code" href="class_qwt_scale_map.html#ab1ee6d62addf3f9cf091d425be9ac642">invTransform</a>( y );</div>
|
|
<div class="line"><a name="l01255"></a><span class="lineno"> 1255</span>  </div>
|
|
<div class="line"><a name="l01256"></a><span class="lineno"> 1256</span>  <span class="keywordflow">if</span> ( colorMap.format() == <a class="code" href="class_qwt_color_map.html#a9e5570790910fa3894887bca7dc5a670a663473fd836d9a84fe48ae1755de326a">QwtColorMap::RGB</a> )</div>
|
|
<div class="line"><a name="l01257"></a><span class="lineno"> 1257</span>  c.setRgba( colorMap.<a class="code" href="class_qwt_color_map.html#aaed0bb47b6379696c588732348438136">rgb</a>( interval, value ) );</div>
|
|
<div class="line"><a name="l01258"></a><span class="lineno"> 1258</span>  <span class="keywordflow">else</span></div>
|
|
<div class="line"><a name="l01259"></a><span class="lineno"> 1259</span>  c = colorTable[colorMap.<a class="code" href="class_qwt_color_map.html#a0f7fae3f9e9581b47f56fd060da7860c">colorIndex</a>( 256, interval, value )];</div>
|
|
<div class="line"><a name="l01260"></a><span class="lineno"> 1260</span>  </div>
|
|
<div class="line"><a name="l01261"></a><span class="lineno"> 1261</span>  pmPainter.setPen( c );</div>
|
|
<div class="line"><a name="l01262"></a><span class="lineno"> 1262</span>  pmPainter.drawLine( devRect.left(), y, devRect.right(), y );</div>
|
|
<div class="line"><a name="l01263"></a><span class="lineno"> 1263</span>  }</div>
|
|
<div class="line"><a name="l01264"></a><span class="lineno"> 1264</span>  }</div>
|
|
<div class="line"><a name="l01265"></a><span class="lineno"> 1265</span>  pmPainter.end();</div>
|
|
<div class="line"><a name="l01266"></a><span class="lineno"> 1266</span>  </div>
|
|
<div class="line"><a name="l01267"></a><span class="lineno"> 1267</span>  <a class="code" href="class_qwt_painter.html#aec25b066b31a967de60d645c58ed7557">drawPixmap</a>( painter, rect, pixmap );</div>
|
|
<div class="line"><a name="l01268"></a><span class="lineno"> 1268</span> }</div>
|
|
<div class="line"><a name="l01269"></a><span class="lineno"> 1269</span>  </div>
|
|
<div class="line"><a name="l01270"></a><span class="lineno"> 1270</span> <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> qwtFillRect( <span class="keyword">const</span> QWidget* widget, QPainter* painter,</div>
|
|
<div class="line"><a name="l01271"></a><span class="lineno"> 1271</span>  <span class="keyword">const</span> QRect& rect, <span class="keyword">const</span> QBrush& brush)</div>
|
|
<div class="line"><a name="l01272"></a><span class="lineno"> 1272</span> {</div>
|
|
<div class="line"><a name="l01273"></a><span class="lineno"> 1273</span>  <span class="keywordflow">if</span> ( brush.style() == Qt::TexturePattern )</div>
|
|
<div class="line"><a name="l01274"></a><span class="lineno"> 1274</span>  {</div>
|
|
<div class="line"><a name="l01275"></a><span class="lineno"> 1275</span>  painter->save();</div>
|
|
<div class="line"><a name="l01276"></a><span class="lineno"> 1276</span>  </div>
|
|
<div class="line"><a name="l01277"></a><span class="lineno"> 1277</span>  painter->setClipRect( rect );</div>
|
|
<div class="line"><a name="l01278"></a><span class="lineno"> 1278</span>  painter->drawTiledPixmap(rect, brush.texture(), rect.topLeft() );</div>
|
|
<div class="line"><a name="l01279"></a><span class="lineno"> 1279</span>  </div>
|
|
<div class="line"><a name="l01280"></a><span class="lineno"> 1280</span>  painter->restore();</div>
|
|
<div class="line"><a name="l01281"></a><span class="lineno"> 1281</span>  }</div>
|
|
<div class="line"><a name="l01282"></a><span class="lineno"> 1282</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( brush.gradient() )</div>
|
|
<div class="line"><a name="l01283"></a><span class="lineno"> 1283</span>  {</div>
|
|
<div class="line"><a name="l01284"></a><span class="lineno"> 1284</span>  painter->save();</div>
|
|
<div class="line"><a name="l01285"></a><span class="lineno"> 1285</span>  </div>
|
|
<div class="line"><a name="l01286"></a><span class="lineno"> 1286</span>  painter->setClipRect( rect );</div>
|
|
<div class="line"><a name="l01287"></a><span class="lineno"> 1287</span>  painter->fillRect(0, 0, widget->width(),</div>
|
|
<div class="line"><a name="l01288"></a><span class="lineno"> 1288</span>  widget->height(), brush);</div>
|
|
<div class="line"><a name="l01289"></a><span class="lineno"> 1289</span>  </div>
|
|
<div class="line"><a name="l01290"></a><span class="lineno"> 1290</span>  painter->restore();</div>
|
|
<div class="line"><a name="l01291"></a><span class="lineno"> 1291</span>  }</div>
|
|
<div class="line"><a name="l01292"></a><span class="lineno"> 1292</span>  <span class="keywordflow">else</span></div>
|
|
<div class="line"><a name="l01293"></a><span class="lineno"> 1293</span>  {</div>
|
|
<div class="line"><a name="l01294"></a><span class="lineno"> 1294</span>  painter->fillRect(rect, brush);</div>
|
|
<div class="line"><a name="l01295"></a><span class="lineno"> 1295</span>  }</div>
|
|
<div class="line"><a name="l01296"></a><span class="lineno"> 1296</span> }</div>
|
|
<div class="line"><a name="l01297"></a><span class="lineno"> 1297</span>  </div>
|
|
<div class="line"><a name="l01311"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#ab3207c4d8ee4ce7fd472f8faefb93657"> 1311</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_painter.html#ab3207c4d8ee4ce7fd472f8faefb93657">QwtPainter::fillPixmap</a>( <span class="keyword">const</span> QWidget* widget,</div>
|
|
<div class="line"><a name="l01312"></a><span class="lineno"> 1312</span>  QPixmap& pixmap, <span class="keyword">const</span> QPoint& offset )</div>
|
|
<div class="line"><a name="l01313"></a><span class="lineno"> 1313</span> {</div>
|
|
<div class="line"><a name="l01314"></a><span class="lineno"> 1314</span>  <span class="keyword">const</span> QRect rect( offset, pixmap.size() );</div>
|
|
<div class="line"><a name="l01315"></a><span class="lineno"> 1315</span>  </div>
|
|
<div class="line"><a name="l01316"></a><span class="lineno"> 1316</span>  QPainter painter( &pixmap );</div>
|
|
<div class="line"><a name="l01317"></a><span class="lineno"> 1317</span>  painter.translate( -offset );</div>
|
|
<div class="line"><a name="l01318"></a><span class="lineno"> 1318</span>  </div>
|
|
<div class="line"><a name="l01319"></a><span class="lineno"> 1319</span>  <span class="keyword">const</span> QBrush autoFillBrush =</div>
|
|
<div class="line"><a name="l01320"></a><span class="lineno"> 1320</span>  widget->palette().brush( widget->backgroundRole() );</div>
|
|
<div class="line"><a name="l01321"></a><span class="lineno"> 1321</span>  </div>
|
|
<div class="line"><a name="l01322"></a><span class="lineno"> 1322</span>  <span class="keywordflow">if</span> ( !( widget->autoFillBackground() && autoFillBrush.isOpaque() ) )</div>
|
|
<div class="line"><a name="l01323"></a><span class="lineno"> 1323</span>  {</div>
|
|
<div class="line"><a name="l01324"></a><span class="lineno"> 1324</span>  <span class="keyword">const</span> QBrush bg = widget->palette().brush( QPalette::Window );</div>
|
|
<div class="line"><a name="l01325"></a><span class="lineno"> 1325</span>  qwtFillRect( widget, &painter, rect, bg);</div>
|
|
<div class="line"><a name="l01326"></a><span class="lineno"> 1326</span>  }</div>
|
|
<div class="line"><a name="l01327"></a><span class="lineno"> 1327</span>  </div>
|
|
<div class="line"><a name="l01328"></a><span class="lineno"> 1328</span>  <span class="keywordflow">if</span> ( widget->autoFillBackground() )</div>
|
|
<div class="line"><a name="l01329"></a><span class="lineno"> 1329</span>  qwtFillRect( widget, &painter, rect, autoFillBrush);</div>
|
|
<div class="line"><a name="l01330"></a><span class="lineno"> 1330</span>  </div>
|
|
<div class="line"><a name="l01331"></a><span class="lineno"> 1331</span>  <span class="keywordflow">if</span> ( widget->testAttribute(Qt::WA_StyledBackground) )</div>
|
|
<div class="line"><a name="l01332"></a><span class="lineno"> 1332</span>  {</div>
|
|
<div class="line"><a name="l01333"></a><span class="lineno"> 1333</span>  painter.setClipRegion( rect );</div>
|
|
<div class="line"><a name="l01334"></a><span class="lineno"> 1334</span>  </div>
|
|
<div class="line"><a name="l01335"></a><span class="lineno"> 1335</span>  QStyleOption opt;</div>
|
|
<div class="line"><a name="l01336"></a><span class="lineno"> 1336</span>  opt.initFrom( widget );</div>
|
|
<div class="line"><a name="l01337"></a><span class="lineno"> 1337</span>  widget->style()->drawPrimitive( QStyle::PE_Widget,</div>
|
|
<div class="line"><a name="l01338"></a><span class="lineno"> 1338</span>  &opt, &painter, widget );</div>
|
|
<div class="line"><a name="l01339"></a><span class="lineno"> 1339</span>  }</div>
|
|
<div class="line"><a name="l01340"></a><span class="lineno"> 1340</span> }</div>
|
|
<div class="line"><a name="l01341"></a><span class="lineno"> 1341</span>  </div>
|
|
<div class="line"><a name="l01351"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#a9eabeabb6420538c4ad84020280f640c"> 1351</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_painter.html#a9eabeabb6420538c4ad84020280f640c">QwtPainter::drawBackgound</a>( QPainter* painter,</div>
|
|
<div class="line"><a name="l01352"></a><span class="lineno"> 1352</span>  <span class="keyword">const</span> QRectF& rect, <span class="keyword">const</span> QWidget* widget )</div>
|
|
<div class="line"><a name="l01353"></a><span class="lineno"> 1353</span> {</div>
|
|
<div class="line"><a name="l01354"></a><span class="lineno"> 1354</span>  <span class="keywordflow">if</span> ( widget->testAttribute( Qt::WA_StyledBackground ) )</div>
|
|
<div class="line"><a name="l01355"></a><span class="lineno"> 1355</span>  {</div>
|
|
<div class="line"><a name="l01356"></a><span class="lineno"> 1356</span>  QStyleOption opt;</div>
|
|
<div class="line"><a name="l01357"></a><span class="lineno"> 1357</span>  opt.initFrom( widget );</div>
|
|
<div class="line"><a name="l01358"></a><span class="lineno"> 1358</span>  opt.rect = rect.toAlignedRect();</div>
|
|
<div class="line"><a name="l01359"></a><span class="lineno"> 1359</span>  </div>
|
|
<div class="line"><a name="l01360"></a><span class="lineno"> 1360</span>  widget->style()->drawPrimitive(</div>
|
|
<div class="line"><a name="l01361"></a><span class="lineno"> 1361</span>  QStyle::PE_Widget, &opt, painter, widget);</div>
|
|
<div class="line"><a name="l01362"></a><span class="lineno"> 1362</span>  }</div>
|
|
<div class="line"><a name="l01363"></a><span class="lineno"> 1363</span>  <span class="keywordflow">else</span></div>
|
|
<div class="line"><a name="l01364"></a><span class="lineno"> 1364</span>  {</div>
|
|
<div class="line"><a name="l01365"></a><span class="lineno"> 1365</span>  <span class="keyword">const</span> QBrush brush =</div>
|
|
<div class="line"><a name="l01366"></a><span class="lineno"> 1366</span>  widget->palette().brush( widget->backgroundRole() );</div>
|
|
<div class="line"><a name="l01367"></a><span class="lineno"> 1367</span>  </div>
|
|
<div class="line"><a name="l01368"></a><span class="lineno"> 1368</span>  painter->fillRect( rect, brush );</div>
|
|
<div class="line"><a name="l01369"></a><span class="lineno"> 1369</span>  }</div>
|
|
<div class="line"><a name="l01370"></a><span class="lineno"> 1370</span> }</div>
|
|
<div class="line"><a name="l01371"></a><span class="lineno"> 1371</span>  </div>
|
|
<div class="line"><a name="l01379"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#af66a967fc49ff6deae32c3fd3826045b"> 1379</a></span> <span class="keywordtype">int</span> <a class="code" href="class_qwt_painter.html#af66a967fc49ff6deae32c3fd3826045b">QwtPainter::horizontalAdvance</a>(</div>
|
|
<div class="line"><a name="l01380"></a><span class="lineno"> 1380</span>  <span class="keyword">const</span> QFontMetrics& fontMetrics, <span class="keyword">const</span> QString& text )</div>
|
|
<div class="line"><a name="l01381"></a><span class="lineno"> 1381</span> {</div>
|
|
<div class="line"><a name="l01382"></a><span class="lineno"> 1382</span> <span class="preprocessor">#if QT_VERSION >= 0x050b00</span></div>
|
|
<div class="line"><a name="l01383"></a><span class="lineno"> 1383</span>  <span class="keywordflow">return</span> fontMetrics.horizontalAdvance( text );</div>
|
|
<div class="line"><a name="l01384"></a><span class="lineno"> 1384</span> <span class="preprocessor">#else</span></div>
|
|
<div class="line"><a name="l01385"></a><span class="lineno"> 1385</span>  <span class="keywordflow">return</span> fontMetrics.width( text );</div>
|
|
<div class="line"><a name="l01386"></a><span class="lineno"> 1386</span> <span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a name="l01387"></a><span class="lineno"> 1387</span>  </div>
|
|
<div class="line"><a name="l01388"></a><span class="lineno"> 1388</span> }</div>
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|
<div class="line"><a name="l01389"></a><span class="lineno"> 1389</span>  </div>
|
|
<div class="line"><a name="l01397"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#ad3005cb9fa5ca6529470e0644ff63cf0"> 1397</a></span> qreal <a class="code" href="class_qwt_painter.html#af66a967fc49ff6deae32c3fd3826045b">QwtPainter::horizontalAdvance</a>(</div>
|
|
<div class="line"><a name="l01398"></a><span class="lineno"> 1398</span>  <span class="keyword">const</span> QFontMetricsF& fontMetrics, <span class="keyword">const</span> QString& text )</div>
|
|
<div class="line"><a name="l01399"></a><span class="lineno"> 1399</span> {</div>
|
|
<div class="line"><a name="l01400"></a><span class="lineno"> 1400</span> <span class="preprocessor">#if QT_VERSION >= 0x050b00</span></div>
|
|
<div class="line"><a name="l01401"></a><span class="lineno"> 1401</span>  <span class="keywordflow">return</span> fontMetrics.horizontalAdvance( text );</div>
|
|
<div class="line"><a name="l01402"></a><span class="lineno"> 1402</span> <span class="preprocessor">#else</span></div>
|
|
<div class="line"><a name="l01403"></a><span class="lineno"> 1403</span>  <span class="keywordflow">return</span> fontMetrics.width( text );</div>
|
|
<div class="line"><a name="l01404"></a><span class="lineno"> 1404</span> <span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a name="l01405"></a><span class="lineno"> 1405</span> }</div>
|
|
<div class="line"><a name="l01406"></a><span class="lineno"> 1406</span>  </div>
|
|
<div class="line"><a name="l01414"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#a3c6ce644b002e7ed38f80440f035a673"> 1414</a></span> <span class="keywordtype">int</span> <a class="code" href="class_qwt_painter.html#af66a967fc49ff6deae32c3fd3826045b">QwtPainter::horizontalAdvance</a>(</div>
|
|
<div class="line"><a name="l01415"></a><span class="lineno"> 1415</span>  <span class="keyword">const</span> QFontMetrics& fontMetrics, QChar ch )</div>
|
|
<div class="line"><a name="l01416"></a><span class="lineno"> 1416</span> {</div>
|
|
<div class="line"><a name="l01417"></a><span class="lineno"> 1417</span> <span class="preprocessor">#if QT_VERSION >= 0x050b00</span></div>
|
|
<div class="line"><a name="l01418"></a><span class="lineno"> 1418</span>  <span class="keywordflow">return</span> fontMetrics.horizontalAdvance( ch );</div>
|
|
<div class="line"><a name="l01419"></a><span class="lineno"> 1419</span> <span class="preprocessor">#else</span></div>
|
|
<div class="line"><a name="l01420"></a><span class="lineno"> 1420</span>  <span class="keywordflow">return</span> fontMetrics.width( ch );</div>
|
|
<div class="line"><a name="l01421"></a><span class="lineno"> 1421</span> <span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a name="l01422"></a><span class="lineno"> 1422</span> }</div>
|
|
<div class="line"><a name="l01423"></a><span class="lineno"> 1423</span>  </div>
|
|
<div class="line"><a name="l01431"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#aad96dcd2c3ad29cb2719d6e28739e92e"> 1431</a></span> qreal <a class="code" href="class_qwt_painter.html#af66a967fc49ff6deae32c3fd3826045b">QwtPainter::horizontalAdvance</a>(</div>
|
|
<div class="line"><a name="l01432"></a><span class="lineno"> 1432</span>  <span class="keyword">const</span> QFontMetricsF& fontMetrics, QChar ch )</div>
|
|
<div class="line"><a name="l01433"></a><span class="lineno"> 1433</span> {</div>
|
|
<div class="line"><a name="l01434"></a><span class="lineno"> 1434</span> <span class="preprocessor">#if QT_VERSION >= 0x050b00</span></div>
|
|
<div class="line"><a name="l01435"></a><span class="lineno"> 1435</span>  <span class="keywordflow">return</span> fontMetrics.horizontalAdvance( ch );</div>
|
|
<div class="line"><a name="l01436"></a><span class="lineno"> 1436</span> <span class="preprocessor">#else</span></div>
|
|
<div class="line"><a name="l01437"></a><span class="lineno"> 1437</span>  <span class="keywordflow">return</span> fontMetrics.width( ch );</div>
|
|
<div class="line"><a name="l01438"></a><span class="lineno"> 1438</span> <span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a name="l01439"></a><span class="lineno"> 1439</span> }</div>
|
|
<div class="line"><a name="l01440"></a><span class="lineno"> 1440</span>  </div>
|
|
<div class="line"><a name="l01450"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#ae9c82d949cd328f48e4932dad686161b"> 1450</a></span> QFont <a class="code" href="class_qwt_painter.html#ae9c82d949cd328f48e4932dad686161b">QwtPainter::scaledFont</a>( <span class="keyword">const</span> QFont& font, <span class="keyword">const</span> QPaintDevice* paintDevice )</div>
|
|
<div class="line"><a name="l01451"></a><span class="lineno"> 1451</span> {</div>
|
|
<div class="line"><a name="l01452"></a><span class="lineno"> 1452</span>  <span class="keywordflow">if</span> ( paintDevice == <span class="keyword">nullptr</span> )</div>
|
|
<div class="line"><a name="l01453"></a><span class="lineno"> 1453</span>  {</div>
|
|
<div class="line"><a name="l01454"></a><span class="lineno"> 1454</span> <span class="preprocessor">#if QT_VERSION < 0x060000</span></div>
|
|
<div class="line"><a name="l01455"></a><span class="lineno"> 1455</span>  paintDevice = QApplication::desktop();</div>
|
|
<div class="line"><a name="l01456"></a><span class="lineno"> 1456</span> <span class="preprocessor">#else</span></div>
|
|
<div class="line"><a name="l01457"></a><span class="lineno"> 1457</span>  <span class="keyword">class </span>PaintDevice : <span class="keyword">public</span> QPaintDevice</div>
|
|
<div class="line"><a name="l01458"></a><span class="lineno"> 1458</span>  {</div>
|
|
<div class="line"><a name="l01459"></a><span class="lineno"> 1459</span>  <span class="keyword">virtual</span> QPaintEngine* paintEngine() <span class="keyword">const</span> QWT_OVERRIDE</div>
|
|
<div class="line"><a name="l01460"></a><span class="lineno"> 1460</span>  {</div>
|
|
<div class="line"><a name="l01461"></a><span class="lineno"> 1461</span>  <span class="keywordflow">return</span> <span class="keyword">nullptr</span>;</div>
|
|
<div class="line"><a name="l01462"></a><span class="lineno"> 1462</span>  }</div>
|
|
<div class="line"><a name="l01463"></a><span class="lineno"> 1463</span>  </div>
|
|
<div class="line"><a name="l01464"></a><span class="lineno"> 1464</span>  <span class="keyword">virtual</span> <span class="keywordtype">int</span> metric( PaintDeviceMetric metric ) <span class="keyword">const</span> QWT_OVERRIDE</div>
|
|
<div class="line"><a name="l01465"></a><span class="lineno"> 1465</span>  {</div>
|
|
<div class="line"><a name="l01466"></a><span class="lineno"> 1466</span>  <span class="keywordflow">if</span> ( metric == PdmDpiY )</div>
|
|
<div class="line"><a name="l01467"></a><span class="lineno"> 1467</span>  {</div>
|
|
<div class="line"><a name="l01468"></a><span class="lineno"> 1468</span>  QScreen* screen = QGuiApplication::primaryScreen();</div>
|
|
<div class="line"><a name="l01469"></a><span class="lineno"> 1469</span>  <span class="keywordflow">if</span> ( screen )</div>
|
|
<div class="line"><a name="l01470"></a><span class="lineno"> 1470</span>  {</div>
|
|
<div class="line"><a name="l01471"></a><span class="lineno"> 1471</span>  <span class="keywordflow">return</span> screen->logicalDotsPerInchY();</div>
|
|
<div class="line"><a name="l01472"></a><span class="lineno"> 1472</span>  }</div>
|
|
<div class="line"><a name="l01473"></a><span class="lineno"> 1473</span>  }</div>
|
|
<div class="line"><a name="l01474"></a><span class="lineno"> 1474</span>  </div>
|
|
<div class="line"><a name="l01475"></a><span class="lineno"> 1475</span>  <span class="keywordflow">return</span> QPaintDevice::metric( metric );</div>
|
|
<div class="line"><a name="l01476"></a><span class="lineno"> 1476</span>  }</div>
|
|
<div class="line"><a name="l01477"></a><span class="lineno"> 1477</span>  };</div>
|
|
<div class="line"><a name="l01478"></a><span class="lineno"> 1478</span>  </div>
|
|
<div class="line"><a name="l01479"></a><span class="lineno"> 1479</span>  <span class="keyword">static</span> PaintDevice dummyPaintDevice;</div>
|
|
<div class="line"><a name="l01480"></a><span class="lineno"> 1480</span>  paintDevice = &dummyPaintDevice;</div>
|
|
<div class="line"><a name="l01481"></a><span class="lineno"> 1481</span> <span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a name="l01482"></a><span class="lineno"> 1482</span>  }</div>
|
|
<div class="line"><a name="l01483"></a><span class="lineno"> 1483</span>  </div>
|
|
<div class="line"><a name="l01484"></a><span class="lineno"> 1484</span>  <span class="keywordflow">return</span> QFont( font, <span class="keyword">const_cast<</span> QPaintDevice* <span class="keyword">></span>( paintDevice ) );</div>
|
|
<div class="line"><a name="l01485"></a><span class="lineno"> 1485</span> }</div>
|
|
<div class="line"><a name="l01486"></a><span class="lineno"> 1486</span>  </div>
|
|
<div class="line"><a name="l01491"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#abcd52c8648b02d72a44851578f3b5ed7"> 1491</a></span> qreal <a class="code" href="class_qwt_painter.html#abcd52c8648b02d72a44851578f3b5ed7">QwtPainter::devicePixelRatio</a>( <span class="keyword">const</span> QPaintDevice* paintDevice )</div>
|
|
<div class="line"><a name="l01492"></a><span class="lineno"> 1492</span> {</div>
|
|
<div class="line"><a name="l01493"></a><span class="lineno"> 1493</span>  qreal pixelRatio = 0.0;</div>
|
|
<div class="line"><a name="l01494"></a><span class="lineno"> 1494</span>  </div>
|
|
<div class="line"><a name="l01495"></a><span class="lineno"> 1495</span> <span class="preprocessor">#if QT_VERSION >= 0x050100</span></div>
|
|
<div class="line"><a name="l01496"></a><span class="lineno"> 1496</span>  <span class="keywordflow">if</span> ( paintDevice )</div>
|
|
<div class="line"><a name="l01497"></a><span class="lineno"> 1497</span>  {</div>
|
|
<div class="line"><a name="l01498"></a><span class="lineno"> 1498</span> <span class="preprocessor">#if QT_VERSION >= 0x050600</span></div>
|
|
<div class="line"><a name="l01499"></a><span class="lineno"> 1499</span>  pixelRatio = paintDevice->devicePixelRatioF();</div>
|
|
<div class="line"><a name="l01500"></a><span class="lineno"> 1500</span> <span class="preprocessor">#else</span></div>
|
|
<div class="line"><a name="l01501"></a><span class="lineno"> 1501</span>  pixelRatio = paintDevice->devicePixelRatio();</div>
|
|
<div class="line"><a name="l01502"></a><span class="lineno"> 1502</span> <span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a name="l01503"></a><span class="lineno"> 1503</span>  }</div>
|
|
<div class="line"><a name="l01504"></a><span class="lineno"> 1504</span> <span class="preprocessor">#else</span></div>
|
|
<div class="line"><a name="l01505"></a><span class="lineno"> 1505</span>  Q_UNUSED( paintDevice )</div>
|
|
<div class="line"><a name="l01506"></a><span class="lineno"> 1506</span> <span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a name="l01507"></a><span class="lineno"> 1507</span>  </div>
|
|
<div class="line"><a name="l01508"></a><span class="lineno"> 1508</span> <span class="preprocessor">#if QT_VERSION >= 0x050000</span></div>
|
|
<div class="line"><a name="l01509"></a><span class="lineno"> 1509</span>  <span class="keywordflow">if</span> ( pixelRatio == 0.0 && qApp )</div>
|
|
<div class="line"><a name="l01510"></a><span class="lineno"> 1510</span>  pixelRatio = qApp->devicePixelRatio();</div>
|
|
<div class="line"><a name="l01511"></a><span class="lineno"> 1511</span> <span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a name="l01512"></a><span class="lineno"> 1512</span>  </div>
|
|
<div class="line"><a name="l01513"></a><span class="lineno"> 1513</span>  <span class="keywordflow">if</span> ( pixelRatio == 0.0 )</div>
|
|
<div class="line"><a name="l01514"></a><span class="lineno"> 1514</span>  pixelRatio = 1.0;</div>
|
|
<div class="line"><a name="l01515"></a><span class="lineno"> 1515</span>  </div>
|
|
<div class="line"><a name="l01516"></a><span class="lineno"> 1516</span>  <span class="keywordflow">return</span> pixelRatio;</div>
|
|
<div class="line"><a name="l01517"></a><span class="lineno"> 1517</span> }</div>
|
|
<div class="line"><a name="l01518"></a><span class="lineno"> 1518</span>  </div>
|
|
<div class="line"><a name="l01525"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#ad1acc33fc6d94791852d9c07d7e1e94e"> 1525</a></span> QPixmap <a class="code" href="class_qwt_painter.html#ad1acc33fc6d94791852d9c07d7e1e94e">QwtPainter::backingStore</a>( QWidget* widget, <span class="keyword">const</span> QSize& size )</div>
|
|
<div class="line"><a name="l01526"></a><span class="lineno"> 1526</span> {</div>
|
|
<div class="line"><a name="l01527"></a><span class="lineno"> 1527</span>  QPixmap pm;</div>
|
|
<div class="line"><a name="l01528"></a><span class="lineno"> 1528</span>  </div>
|
|
<div class="line"><a name="l01529"></a><span class="lineno"> 1529</span> <span class="preprocessor">#if QT_VERSION >= 0x050000</span></div>
|
|
<div class="line"><a name="l01530"></a><span class="lineno"> 1530</span>  <span class="keyword">const</span> qreal pixelRatio = <a class="code" href="class_qwt_painter.html#abcd52c8648b02d72a44851578f3b5ed7">QwtPainter::devicePixelRatio</a>( widget );</div>
|
|
<div class="line"><a name="l01531"></a><span class="lineno"> 1531</span>  </div>
|
|
<div class="line"><a name="l01532"></a><span class="lineno"> 1532</span>  pm = QPixmap( size * pixelRatio );</div>
|
|
<div class="line"><a name="l01533"></a><span class="lineno"> 1533</span>  pm.setDevicePixelRatio( pixelRatio );</div>
|
|
<div class="line"><a name="l01534"></a><span class="lineno"> 1534</span> <span class="preprocessor">#else</span></div>
|
|
<div class="line"><a name="l01535"></a><span class="lineno"> 1535</span>  pm = QPixmap( size );</div>
|
|
<div class="line"><a name="l01536"></a><span class="lineno"> 1536</span> <span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a name="l01537"></a><span class="lineno"> 1537</span>  </div>
|
|
<div class="line"><a name="l01538"></a><span class="lineno"> 1538</span> <span class="preprocessor">#ifdef Q_WS_X11</span></div>
|
|
<div class="line"><a name="l01539"></a><span class="lineno"> 1539</span>  <span class="keywordflow">if</span> ( widget && <a class="code" href="class_qwt_painter.html#af352ad92f1c1dc8cfee0f3d799e2e26e">isX11GraphicsSystem</a>() )</div>
|
|
<div class="line"><a name="l01540"></a><span class="lineno"> 1540</span>  {</div>
|
|
<div class="line"><a name="l01541"></a><span class="lineno"> 1541</span>  <span class="keywordflow">if</span> ( pm.x11Info().screen() != widget->x11Info().screen() )</div>
|
|
<div class="line"><a name="l01542"></a><span class="lineno"> 1542</span>  pm.x11SetScreen( widget->x11Info().screen() );</div>
|
|
<div class="line"><a name="l01543"></a><span class="lineno"> 1543</span>  }</div>
|
|
<div class="line"><a name="l01544"></a><span class="lineno"> 1544</span> <span class="preprocessor">#else</span></div>
|
|
<div class="line"><a name="l01545"></a><span class="lineno"> 1545</span>  Q_UNUSED( widget )</div>
|
|
<div class="line"><a name="l01546"></a><span class="lineno"> 1546</span> <span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a name="l01547"></a><span class="lineno"> 1547</span>  </div>
|
|
<div class="line"><a name="l01548"></a><span class="lineno"> 1548</span>  <span class="keywordflow">return</span> pm;</div>
|
|
<div class="line"><a name="l01549"></a><span class="lineno"> 1549</span> }</div>
|
|
<div class="ttc" id="aclass_q_vector_html"><div class="ttname"><a href="class_q_vector.html">QVector< QRgb ></a></div></div>
|
|
<div class="ttc" id="aclass_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> <a href="qwt__color__map_8h_source.html#l00037">qwt_color_map.h:38</a></div></div>
|
|
<div class="ttc" id="aclass_qwt_color_map_html_a0f7fae3f9e9581b47f56fd060da7860c"><div class="ttname"><a href="class_qwt_color_map.html#a0f7fae3f9e9581b47f56fd060da7860c">QwtColorMap::colorIndex</a></div><div class="ttdeci">virtual uint colorIndex(int numColors, const QwtInterval &interval, double value) const</div><div class="ttdoc">Map a value of a given interval into a color index.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__color__map_8cpp_source.html#l00278">qwt_color_map.cpp:278</a></div></div>
|
|
<div class="ttc" id="aclass_qwt_color_map_html_a9e5570790910fa3894887bca7dc5a670a304cb055c004223ca77f1a4cbbf27ea2"><div class="ttname"><a href="class_qwt_color_map.html#a9e5570790910fa3894887bca7dc5a670a304cb055c004223ca77f1a4cbbf27ea2">QwtColorMap::Indexed</a></div><div class="ttdeci">@ Indexed</div><div class="ttdef"><b>Definition:</b> <a href="qwt__color__map_8h_source.html#l00061">qwt_color_map.h:60</a></div></div>
|
|
<div class="ttc" id="aclass_qwt_color_map_html_a9e5570790910fa3894887bca7dc5a670a663473fd836d9a84fe48ae1755de326a"><div class="ttname"><a href="class_qwt_color_map.html#a9e5570790910fa3894887bca7dc5a670a663473fd836d9a84fe48ae1755de326a">QwtColorMap::RGB</a></div><div class="ttdeci">@ RGB</div><div class="ttdoc">The map is intended to map into RGB values.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__color__map_8h_source.html#l00048">qwt_color_map.h:48</a></div></div>
|
|
<div class="ttc" id="aclass_qwt_color_map_html_aaeaa92407f2256cafb5a38e148013845"><div class="ttname"><a href="class_qwt_color_map.html#aaeaa92407f2256cafb5a38e148013845">QwtColorMap::colorTable256</a></div><div class="ttdeci">virtual QVector< QRgb > colorTable256() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__color__map_8cpp_source.html#l00304">qwt_color_map.cpp:304</a></div></div>
|
|
<div class="ttc" id="aclass_qwt_color_map_html_aaed0bb47b6379696c588732348438136"><div class="ttname"><a href="class_qwt_color_map.html#aaed0bb47b6379696c588732348438136">QwtColorMap::rgb</a></div><div class="ttdeci">virtual QRgb rgb(const QwtInterval &interval, double value) const =0</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_a0cce52b66d249859ff71e41edb3637ad"><div class="ttname"><a href="class_qwt_painter.html#a0cce52b66d249859ff71e41edb3637ad">QwtPainter::drawEllipse</a></div><div class="ttdeci">static void drawEllipse(QPainter *, const QRectF &)</div><div class="ttdoc">Wrapper for QPainter::drawEllipse()</div><div class="ttdef"><b>Definition:</b> <a href="qwt__painter_8cpp_source.html#l00426">qwt_painter.cpp:426</a></div></div>
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<div class="ttc" id="aclass_qwt_painter_html_a0e1bddfd725ea95f628c491149c2deba"><div class="ttname"><a href="class_qwt_painter.html#a0e1bddfd725ea95f628c491149c2deba">QwtPainter::drawPoints</a></div><div class="ttdeci">static void drawPoints(QPainter *, const QPolygon &)</div><div class="ttdoc">Wrapper for QPainter::drawPoints()</div><div class="ttdef"><b>Definition:</b> <a href="qwt__painter_8h_source.html#l00142">qwt_painter.h:142</a></div></div>
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<div class="ttc" id="aclass_qwt_painter_html_a174bca411198c64dfff828a15d80ddfb"><div class="ttname"><a href="class_qwt_painter.html#a174bca411198c64dfff828a15d80ddfb">QwtPainter::setPolylineSplitting</a></div><div class="ttdeci">static void setPolylineSplitting(bool)</div><div class="ttdoc">En/Disable line splitting for the raster paint engine.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__painter_8cpp_source.html#l00335">qwt_painter.cpp:335</a></div></div>
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<div class="ttc" id="aclass_qwt_painter_html_a1a44fdbb66452b38d57369a485da3971"><div class="ttname"><a href="class_qwt_painter.html#a1a44fdbb66452b38d57369a485da3971">QwtPainter::drawSimpleRichText</a></div><div class="ttdeci">static void drawSimpleRichText(QPainter *, const QRectF &, int flags, const QTextDocument &)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__painter_8cpp_source.html#l00489">qwt_painter.cpp:489</a></div></div>
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<div class="ttc" id="aclass_qwt_painter_html_a22cff4eba018aee6680c43347e92238d"><div class="ttname"><a href="class_qwt_painter.html#a22cff4eba018aee6680c43347e92238d">QwtPainter::drawPath</a></div><div class="ttdeci">static void drawPath(QPainter *, const QPainterPath &)</div><div class="ttdoc">Wrapper for QPainter::drawPath()</div><div class="ttdef"><b>Definition:</b> <a href="qwt__painter_8cpp_source.html#l00341">qwt_painter.cpp:341</a></div></div>
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<div class="ttc" id="aclass_qwt_painter_html_a2825f068a54e21e885235235daac3ec7"><div class="ttname"><a href="class_qwt_painter.html#a2825f068a54e21e885235235daac3ec7">QwtPainter::drawImage</a></div><div class="ttdeci">static void drawImage(QPainter *, const QRectF &, const QImage &)</div><div class="ttdoc">Wrapper for QPainter::drawImage()</div><div class="ttdef"><b>Definition:</b> <a href="qwt__painter_8cpp_source.html#l00773">qwt_painter.cpp:773</a></div></div>
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<div class="ttc" id="aclass_qwt_painter_html_a2fff1088059c230864ac1eff90d8e975"><div class="ttname"><a href="class_qwt_painter.html#a2fff1088059c230864ac1eff90d8e975">QwtPainter::drawPolygon</a></div><div class="ttdeci">static void drawPolygon(QPainter *, const QPolygonF &)</div><div class="ttdoc">Wrapper for QPainter::drawPolygon()</div><div class="ttdef"><b>Definition:</b> <a href="qwt__painter_8cpp_source.html#l00561">qwt_painter.cpp:561</a></div></div>
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<div class="ttc" id="aclass_qwt_painter_html_a388f68022ef77dbdae9d700e104f0976"><div class="ttname"><a href="class_qwt_painter.html#a388f68022ef77dbdae9d700e104f0976">QwtPainter::drawRoundFrame</a></div><div class="ttdeci">static void drawRoundFrame(QPainter *, const QRectF &, const QPalette &, int lineWidth, int frameStyle)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__painter_8cpp_source.html#l00845">qwt_painter.cpp:845</a></div></div>
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<div class="ttc" id="aclass_qwt_painter_html_a49581f980f2c761852cda08502c96abb"><div class="ttname"><a href="class_qwt_painter.html#a49581f980f2c761852cda08502c96abb">QwtPainter::setRoundingAlignment</a></div><div class="ttdeci">static void setRoundingAlignment(bool)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__painter_8cpp_source.html#l00315">qwt_painter.cpp:315</a></div></div>
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<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>
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<div class="ttc" id="aclass_qwt_painter_html_a6ccfe385330f1e2f7e7b765ab0defa06"><div class="ttname"><a href="class_qwt_painter.html#a6ccfe385330f1e2f7e7b765ab0defa06">QwtPainter::drawText</a></div><div class="ttdeci">static void drawText(QPainter *, qreal x, qreal y, const QString &)</div><div class="ttdoc">Wrapper for QPainter::drawText()</div><div class="ttdef"><b>Definition:</b> <a href="qwt__painter_8cpp_source.html#l00438">qwt_painter.cpp:438</a></div></div>
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<div class="ttc" id="aclass_qwt_painter_html_a834b4cd706c5763e97d08239c1e9d2a5"><div class="ttname"><a href="class_qwt_painter.html#a834b4cd706c5763e97d08239c1e9d2a5">QwtPainter::isAligning</a></div><div class="ttdeci">static bool isAligning(const QPainter *)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__painter_8cpp_source.html#l00267">qwt_painter.cpp:267</a></div></div>
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<div class="ttc" id="aclass_qwt_painter_html_a8f5561421bf2d1c1093059f1b7bba7ba"><div class="ttname"><a href="class_qwt_painter.html#a8f5561421bf2d1c1093059f1b7bba7ba">QwtPainter::fillRect</a></div><div class="ttdeci">static void fillRect(QPainter *, const QRectF &, const QBrush &)</div><div class="ttdoc">Wrapper for QPainter::fillRect()</div><div class="ttdef"><b>Definition:</b> <a href="qwt__painter_8cpp_source.html#l00382">qwt_painter.cpp:382</a></div></div>
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<div class="ttc" id="aclass_qwt_painter_html_a97283f9533df2cef8a5325685dffe82b"><div class="ttname"><a href="class_qwt_painter.html#a97283f9533df2cef8a5325685dffe82b">QwtPainter::drawRoundedFrame</a></div><div class="ttdeci">static void drawRoundedFrame(QPainter *, const QRectF &, qreal xRadius, qreal yRadius, const QPalette &, int lineWidth, int frameStyle)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__painter_8cpp_source.html#l01065">qwt_painter.cpp:1065</a></div></div>
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<div class="ttc" id="aclass_qwt_painter_html_a9eabeabb6420538c4ad84020280f640c"><div class="ttname"><a href="class_qwt_painter.html#a9eabeabb6420538c4ad84020280f640c">QwtPainter::drawBackgound</a></div><div class="ttdeci">static void drawBackgound(QPainter *, const QRectF &, const QWidget *)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__painter_8cpp_source.html#l01351">qwt_painter.cpp:1351</a></div></div>
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<div class="ttc" id="aclass_qwt_painter_html_aad72e955692b37a06547a6c0d62817b0"><div class="ttname"><a href="class_qwt_painter.html#aad72e955692b37a06547a6c0d62817b0">QwtPainter::drawFocusRect</a></div><div class="ttdeci">static void drawFocusRect(QPainter *, const QWidget *)</div><div class="ttdoc">Draw a focus rectangle on a widget using its style.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__painter_8cpp_source.html#l00815">qwt_painter.cpp:815</a></div></div>
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<div class="ttc" id="aclass_qwt_painter_html_ab2e88f78d51387c661a9e10352ab945c"><div class="ttname"><a href="class_qwt_painter.html#ab2e88f78d51387c661a9e10352ab945c">QwtPainter::drawPoint</a></div><div class="ttdeci">static void drawPoint(QPainter *, const QPoint &)</div><div class="ttdoc">Wrapper for QPainter::drawPoint()</div><div class="ttdef"><b>Definition:</b> <a href="qwt__painter_8cpp_source.html#l00691">qwt_painter.cpp:691</a></div></div>
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<div class="ttc" id="aclass_qwt_painter_html_ab3207c4d8ee4ce7fd472f8faefb93657"><div class="ttname"><a href="class_qwt_painter.html#ab3207c4d8ee4ce7fd472f8faefb93657">QwtPainter::fillPixmap</a></div><div class="ttdeci">static void fillPixmap(const QWidget *, QPixmap &, const QPoint &offset=QPoint())</div><div class="ttdef"><b>Definition:</b> <a href="qwt__painter_8cpp_source.html#l01311">qwt_painter.cpp:1311</a></div></div>
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<div class="ttc" id="aclass_qwt_painter_html_ab77bb84f93f6b422b0b9c106a3991fdc"><div class="ttname"><a href="class_qwt_painter.html#ab77bb84f93f6b422b0b9c106a3991fdc">QwtPainter::drawRect</a></div><div class="ttdeci">static void drawRect(QPainter *, qreal x, qreal y, qreal w, qreal h)</div><div class="ttdoc">Wrapper for QPainter::drawRect()</div><div class="ttdef"><b>Definition:</b> <a href="qwt__painter_8cpp_source.html#l00347">qwt_painter.cpp:347</a></div></div>
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<div class="ttc" id="aclass_qwt_painter_html_abcd52c8648b02d72a44851578f3b5ed7"><div class="ttname"><a href="class_qwt_painter.html#abcd52c8648b02d72a44851578f3b5ed7">QwtPainter::devicePixelRatio</a></div><div class="ttdeci">static qreal devicePixelRatio(const QPaintDevice *)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__painter_8cpp_source.html#l01491">qwt_painter.cpp:1491</a></div></div>
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<div class="ttc" id="aclass_qwt_painter_html_ac0a433548dcb808cb88a93e7e2379ff4"><div class="ttname"><a href="class_qwt_painter.html#ac0a433548dcb808cb88a93e7e2379ff4">QwtPainter::drawFrame</a></div><div class="ttdeci">static void drawFrame(QPainter *, const QRectF &rect, const QPalette &palette, QPalette::ColorRole foregroundRole, int lineWidth, int midLineWidth, int frameStyle)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__painter_8cpp_source.html#l00911">qwt_painter.cpp:911</a></div></div>
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<div class="ttc" id="aclass_qwt_painter_html_ad1acc33fc6d94791852d9c07d7e1e94e"><div class="ttname"><a href="class_qwt_painter.html#ad1acc33fc6d94791852d9c07d7e1e94e">QwtPainter::backingStore</a></div><div class="ttdeci">static QPixmap backingStore(QWidget *, const QSize &)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__painter_8cpp_source.html#l01525">qwt_painter.cpp:1525</a></div></div>
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<div class="ttc" id="aclass_qwt_painter_html_ad1b98caad20f2af285b83a5438a6a57f"><div class="ttname"><a href="class_qwt_painter.html#ad1b98caad20f2af285b83a5438a6a57f">QwtPainter::drawColorBar</a></div><div class="ttdeci">static void drawColorBar(QPainter *, const QwtColorMap &, const QwtInterval &, const QwtScaleMap &, Qt::Orientation, const QRectF &)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__painter_8cpp_source.html#l01205">qwt_painter.cpp:1205</a></div></div>
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<div class="ttc" id="aclass_qwt_painter_html_ae9c82d949cd328f48e4932dad686161b"><div class="ttname"><a href="class_qwt_painter.html#ae9c82d949cd328f48e4932dad686161b">QwtPainter::scaledFont</a></div><div class="ttdeci">static QFont scaledFont(const QFont &, const QPaintDevice *=nullptr)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__painter_8cpp_source.html#l01450">qwt_painter.cpp:1450</a></div></div>
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<div class="ttc" id="aclass_qwt_painter_html_aec25b066b31a967de60d645c58ed7557"><div class="ttname"><a href="class_qwt_painter.html#aec25b066b31a967de60d645c58ed7557">QwtPainter::drawPixmap</a></div><div class="ttdeci">static void drawPixmap(QPainter *, const QRectF &, const QPixmap &)</div><div class="ttdoc">Wrapper for QPainter::drawPixmap()</div><div class="ttdef"><b>Definition:</b> <a href="qwt__painter_8cpp_source.html#l00794">qwt_painter.cpp:794</a></div></div>
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<div class="ttc" id="aclass_qwt_painter_html_af352ad92f1c1dc8cfee0f3d799e2e26e"><div class="ttname"><a href="class_qwt_painter.html#af352ad92f1c1dc8cfee0f3d799e2e26e">QwtPainter::isX11GraphicsSystem</a></div><div class="ttdeci">static bool isX11GraphicsSystem()</div><div class="ttdef"><b>Definition:</b> <a href="qwt__painter_8cpp_source.html#l00233">qwt_painter.cpp:233</a></div></div>
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<div class="ttc" id="aclass_qwt_painter_html_af3a38d38e0909523dbac12cd93ba3122"><div class="ttname"><a href="class_qwt_painter.html#af3a38d38e0909523dbac12cd93ba3122">QwtPainter::drawPie</a></div><div class="ttdeci">static void drawPie(QPainter *, const QRectF &r, int a, int alen)</div><div class="ttdoc">Wrapper for QPainter::drawPie()</div><div class="ttdef"><b>Definition:</b> <a href="qwt__painter_8cpp_source.html#l00414">qwt_painter.cpp:414</a></div></div>
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<div class="ttc" id="aclass_qwt_painter_html_af66a967fc49ff6deae32c3fd3826045b"><div class="ttname"><a href="class_qwt_painter.html#af66a967fc49ff6deae32c3fd3826045b">QwtPainter::horizontalAdvance</a></div><div class="ttdeci">static int horizontalAdvance(const QFontMetrics &, const QString &)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__painter_8cpp_source.html#l01379">qwt_painter.cpp:1379</a></div></div>
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<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>
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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_a994240e446986112f196a65657dc9755"><div class="ttname"><a href="class_qwt_scale_map.html#a994240e446986112f196a65657dc9755">QwtScaleMap::setPaintInterval</a></div><div class="ttdeci">void setPaintInterval(double p1, double p2)</div><div class="ttdoc">Specify the borders of the paint device interval.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__scale__map_8cpp_source.html#l00119">qwt_scale_map.cpp:119</a></div></div>
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<div class="ttc" id="aclass_qwt_scale_map_html_ab1ee6d62addf3f9cf091d425be9ac642"><div class="ttname"><a href="class_qwt_scale_map.html#ab1ee6d62addf3f9cf091d425be9ac642">QwtScaleMap::invTransform</a></div><div class="ttdeci">double invTransform(double p) const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__scale__map_8h_source.html#l00154">qwt_scale_map.h:154</a></div></div>
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<div class="ttc" id="anamespace_qwt_clipper_html_a4bbafdea07dca5589537e6db1c7c0b6e"><div class="ttname"><a href="namespace_qwt_clipper.html#a4bbafdea07dca5589537e6db1c7c0b6e">QwtClipper::clipPolygon</a></div><div class="ttdeci">QWT_EXPORT void clipPolygon(const QRect &, QPolygon &, bool closePolygon=false)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__clipper_8cpp_source.html#l00390">qwt_clipper.cpp:390</a></div></div>
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<div class="ttc" id="anamespace_qwt_clipper_html_a7c876c77f33931add58f80a98885af07"><div class="ttname"><a href="namespace_qwt_clipper.html#a7c876c77f33931add58f80a98885af07">QwtClipper::clippedPolygonF</a></div><div class="ttdeci">QWT_EXPORT QPolygonF clippedPolygonF(const QRectF &, const QPolygonF &, bool closePolygon=false)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__clipper_8cpp_source.html#l00455">qwt_clipper.cpp:455</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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<div class="ttc" id="anamespace_qwt_clipper_html_abf6fbe8c4d00b9608ac08278c4891cb8"><div class="ttname"><a href="namespace_qwt_clipper.html#abf6fbe8c4d00b9608ac08278c4891cb8">QwtClipper::clippedPolygon</a></div><div class="ttdeci">QWT_EXPORT QPolygon clippedPolygon(const QRect &, const QPolygon &, bool closePolygon=false)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__clipper_8cpp_source.html#l00437">qwt_clipper.cpp:437</a></div></div>
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