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 <span id="projectnumber">6.2.0</span>
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<div class="title">qwt_painter.h</div> </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/******************************************************************************</span></div>
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<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * 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">#ifndef QWT_PAINTER_H</span></div>
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<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="preprocessor">#define QWT_PAINTER_H</span></div>
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<div class="line"><a name="l00012"></a><span class="lineno"> 12</span>  </div>
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<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#include "qwt_global.h"</span></div>
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<div class="line"><a name="l00014"></a><span class="lineno"> 14</span>  </div>
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<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#include <qpalette.h></span></div>
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<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#include <qpolygon.h></span></div>
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<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#include <qpen.h></span></div>
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<div class="line"><a name="l00018"></a><span class="lineno"> 18</span>  </div>
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<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="keyword">class </span><a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a>;</div>
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<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="keyword">class </span><a class="code" href="class_qwt_color_map.html">QwtColorMap</a>;</div>
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<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="keyword">class </span><a class="code" href="class_qwt_interval.html">QwtInterval</a>;</div>
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<div class="line"><a name="l00022"></a><span class="lineno"> 22</span>  </div>
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<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="keyword">class </span>QPainter;</div>
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<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="keyword">class </span>QBrush;</div>
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<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="keyword">class </span>QWidget;</div>
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<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="keyword">class </span>QImage;</div>
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<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="keyword">class </span>QPixmap;</div>
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<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="keyword">class </span>QFontMetrics;</div>
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<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="keyword">class </span>QFontMetricsF;</div>
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<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="keyword">class </span>QTextDocument;</div>
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<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="keyword">class </span>QPainterPath;</div>
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<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  </div>
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<div class="line"><a name="l00036"></a><span class="lineno"><a class="line" href="class_qwt_painter.html"> 36</a></span> <span class="keyword">class </span>QWT_EXPORT <a class="code" href="class_qwt_painter.html">QwtPainter</a></div>
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<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> {</div>
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<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  <span class="keyword">public</span>:</div>
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<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> setPolylineSplitting( <span class="keywordtype">bool</span> );</div>
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<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  <span class="keyword">static</span> <span class="keywordtype">bool</span> polylineSplitting();</div>
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<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  </div>
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<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> setRoundingAlignment( <span class="keywordtype">bool</span> );</div>
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<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <span class="keyword">static</span> <span class="keywordtype">bool</span> roundingAlignment();</div>
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<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <span class="keyword">static</span> <span class="keywordtype">bool</span> roundingAlignment( <span class="keyword">const</span> QPainter* );</div>
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<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  </div>
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<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> drawText( QPainter*, qreal x, qreal y, <span class="keyword">const</span> QString& );</div>
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<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> drawText( QPainter*, <span class="keyword">const</span> QPointF&, <span class="keyword">const</span> QString& );</div>
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<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> drawText( QPainter*, qreal x, qreal y, qreal w, qreal h,</div>
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<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="keywordtype">int</span> flags, <span class="keyword">const</span> QString& );</div>
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<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> drawText( QPainter*, <span class="keyword">const</span> QRectF&,</div>
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<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <span class="keywordtype">int</span> flags, <span class="keyword">const</span> QString& );</div>
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<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  </div>
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<div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="preprocessor">#ifndef QT_NO_RICHTEXT</span></div>
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<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> drawSimpleRichText( QPainter*, <span class="keyword">const</span> QRectF&,</div>
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<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <span class="keywordtype">int</span> flags, <span class="keyword">const</span> QTextDocument& );</div>
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<div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="preprocessor">#endif</span></div>
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<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  </div>
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<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> drawRect( QPainter*, qreal x, qreal y, qreal w, qreal h );</div>
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<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> drawRect( QPainter*, <span class="keyword">const</span> QRectF& rect );</div>
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<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> fillRect( QPainter*, <span class="keyword">const</span> QRectF&, <span class="keyword">const</span> QBrush& );</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>  <span class="keyword">static</span> <span class="keywordtype">void</span> drawEllipse( QPainter*, <span class="keyword">const</span> QRectF& );</div>
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<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> drawPie( QPainter*, <span class="keyword">const</span> QRectF& r, <span class="keywordtype">int</span> a, <span class="keywordtype">int</span> alen );</div>
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<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  </div>
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<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> drawLine( QPainter*, qreal x1, qreal y1, qreal x2, qreal y2 );</div>
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<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> drawLine( QPainter*, <span class="keyword">const</span> QPointF& p1, <span class="keyword">const</span> QPointF& p2 );</div>
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<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> drawLine( QPainter*, <span class="keyword">const</span> QLineF& );</div>
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<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  </div>
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<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> drawPolygon( QPainter*, <span class="keyword">const</span> QPolygonF& );</div>
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<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> drawPolyline( QPainter*, <span class="keyword">const</span> QPolygonF& );</div>
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<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> drawPolyline( QPainter*, <span class="keyword">const</span> QPointF*, <span class="keywordtype">int</span> pointCount );</div>
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<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  </div>
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<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> drawPolygon( QPainter*, <span class="keyword">const</span> QPolygon& );</div>
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<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> drawPolyline( QPainter*, <span class="keyword">const</span> QPolygon& );</div>
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<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> drawPolyline( QPainter*, <span class="keyword">const</span> QPoint*, <span class="keywordtype">int</span> pointCount );</div>
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<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  </div>
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<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> drawPoint( QPainter*, <span class="keyword">const</span> QPoint& );</div>
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<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> drawPoints( QPainter*, <span class="keyword">const</span> QPolygon& );</div>
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<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> drawPoints( QPainter*, <span class="keyword">const</span> QPoint*, <span class="keywordtype">int</span> pointCount );</div>
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<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  </div>
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<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> drawPoint( QPainter*, qreal x, qreal y );</div>
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<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> drawPoint( QPainter*, <span class="keyword">const</span> QPointF& );</div>
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<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> drawPoints( QPainter*, <span class="keyword">const</span> QPolygonF& );</div>
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<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> drawPoints( QPainter*, <span class="keyword">const</span> QPointF*, <span class="keywordtype">int</span> pointCount );</div>
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<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  </div>
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<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> drawPath( QPainter*, <span class="keyword">const</span> QPainterPath& );</div>
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<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> drawImage( QPainter*, <span class="keyword">const</span> QRectF&, <span class="keyword">const</span> QImage& );</div>
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<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> drawPixmap( QPainter*, <span class="keyword">const</span> QRectF&, <span class="keyword">const</span> QPixmap& );</div>
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<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  </div>
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<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> drawRoundFrame( QPainter*,</div>
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<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="keyword">const</span> QRectF&, <span class="keyword">const</span> QPalette&, <span class="keywordtype">int</span> lineWidth, <span class="keywordtype">int</span> frameStyle );</div>
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<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  </div>
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<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> drawRoundedFrame( QPainter*,</div>
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<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="keyword">const</span> QRectF&, qreal xRadius, qreal yRadius,</div>
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<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <span class="keyword">const</span> QPalette&, <span class="keywordtype">int</span> lineWidth, <span class="keywordtype">int</span> frameStyle );</div>
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<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  </div>
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<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> drawFrame( QPainter*, <span class="keyword">const</span> QRectF& rect,</div>
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<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="keyword">const</span> QPalette& palette, QPalette::ColorRole foregroundRole,</div>
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<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="keywordtype">int</span> lineWidth, <span class="keywordtype">int</span> midLineWidth, <span class="keywordtype">int</span> frameStyle );</div>
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<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  </div>
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<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> drawFocusRect( QPainter*, <span class="keyword">const</span> QWidget* );</div>
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<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> drawFocusRect( QPainter*, <span class="keyword">const</span> QWidget*, <span class="keyword">const</span> QRect& );</div>
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<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  </div>
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<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> drawColorBar( QPainter*,</div>
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<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="keyword">const</span> <a class="code" href="class_qwt_color_map.html">QwtColorMap</a>&, <span class="keyword">const</span> <a class="code" href="class_qwt_interval.html">QwtInterval</a>&,</div>
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<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a>&, Qt::Orientation, <span class="keyword">const</span> QRectF& );</div>
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<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  </div>
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<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="keyword">static</span> <span class="keywordtype">bool</span> isAligning( <span class="keyword">const</span> QPainter*);</div>
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<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="keyword">static</span> <span class="keywordtype">bool</span> isX11GraphicsSystem();</div>
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<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  </div>
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<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> fillPixmap( <span class="keyword">const</span> QWidget*,</div>
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<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  QPixmap&, <span class="keyword">const</span> QPoint& offset = QPoint() );</div>
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<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  </div>
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<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> drawBackgound( QPainter*,</div>
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<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <span class="keyword">const</span> QRectF&, <span class="keyword">const</span> QWidget* );</div>
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<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  </div>
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<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <span class="keyword">static</span> QPixmap backingStore( QWidget*, <span class="keyword">const</span> QSize& );</div>
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<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <span class="keyword">static</span> qreal devicePixelRatio( <span class="keyword">const</span> QPaintDevice* );</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="keyword">static</span> qreal effectivePenWidth( <span class="keyword">const</span> QPen& );</div>
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<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  </div>
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<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <span class="keyword">static</span> <span class="keywordtype">int</span> horizontalAdvance( <span class="keyword">const</span> QFontMetrics&, <span class="keyword">const</span> QString& );</div>
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<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  <span class="keyword">static</span> qreal horizontalAdvance( <span class="keyword">const</span> QFontMetricsF&, <span class="keyword">const</span> QString& );</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="keyword">static</span> <span class="keywordtype">int</span> horizontalAdvance( <span class="keyword">const</span> QFontMetrics&, QChar );</div>
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<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <span class="keyword">static</span> qreal horizontalAdvance( <span class="keyword">const</span> QFontMetricsF&, QChar );</div>
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<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  </div>
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<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="keyword">static</span> QFont scaledFont( <span class="keyword">const</span> QFont&, <span class="keyword">const</span> QPaintDevice* = <span class="keyword">nullptr</span> );</div>
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<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  </div>
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<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  <span class="keyword">private</span>:</div>
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<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="keyword">static</span> <span class="keywordtype">bool</span> m_polylineSplitting;</div>
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<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <span class="keyword">static</span> <span class="keywordtype">bool</span> m_roundingAlignment;</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="l00136"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#a7f4c58e5503e43322ceeb3687c3b750a"> 136</a></span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_painter.html#ab2e88f78d51387c661a9e10352ab945c">QwtPainter::drawPoint</a>( QPainter* painter, qreal x, qreal y )</div>
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<div class="line"><a name="l00137"></a><span class="lineno"> 137</span> {</div>
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<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  <a class="code" href="class_qwt_painter.html#ab2e88f78d51387c661a9e10352ab945c">QwtPainter::drawPoint</a>( painter, QPointF( x, y ) );</div>
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<div class="line"><a name="l00139"></a><span class="lineno"> 139</span> }</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="l00142"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#a0e1bddfd725ea95f628c491149c2deba"> 142</a></span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_painter.html#a0e1bddfd725ea95f628c491149c2deba">QwtPainter::drawPoints</a>( QPainter* painter, <span class="keyword">const</span> QPolygon& polygon )</div>
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<div class="line"><a name="l00143"></a><span class="lineno"> 143</span> {</div>
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<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <a class="code" href="class_qwt_painter.html#a0e1bddfd725ea95f628c491149c2deba">drawPoints</a>( painter, polygon.data(), polygon.size() );</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>  </div>
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<div class="line"><a name="l00148"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#a1a854725b6ff657557e678575dc56357"> 148</a></span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_painter.html#a0e1bddfd725ea95f628c491149c2deba">QwtPainter::drawPoints</a>( QPainter* painter, <span class="keyword">const</span> QPolygonF& polygon )</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>  <a class="code" href="class_qwt_painter.html#a0e1bddfd725ea95f628c491149c2deba">drawPoints</a>( painter, polygon.data(), polygon.size() );</div>
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<div class="line"><a name="l00151"></a><span class="lineno"> 151</span> }</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="l00154"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#af7da8f2bd3bda731e76b564ba44ea6e7"> 154</a></span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_painter.html#af7da8f2bd3bda731e76b564ba44ea6e7">QwtPainter::drawLine</a>( QPainter* painter,</div>
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<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  qreal x1, qreal y1, qreal x2, qreal y2 )</div>
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<div class="line"><a name="l00156"></a><span class="lineno"> 156</span> {</div>
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<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <a class="code" href="class_qwt_painter.html#af7da8f2bd3bda731e76b564ba44ea6e7">QwtPainter::drawLine</a>( painter, QPointF( x1, y1 ), QPointF( x2, y2 ) );</div>
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<div class="line"><a name="l00158"></a><span class="lineno"> 158</span> }</div>
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<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  </div>
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<div class="line"><a name="l00161"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#af31427d37c1cfd4ddc84e013086a77e1"> 161</a></span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_painter.html#af7da8f2bd3bda731e76b564ba44ea6e7">QwtPainter::drawLine</a>( QPainter* painter, <span class="keyword">const</span> QLineF& line )</div>
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<div class="line"><a name="l00162"></a><span class="lineno"> 162</span> {</div>
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<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <a class="code" href="class_qwt_painter.html#af7da8f2bd3bda731e76b564ba44ea6e7">QwtPainter::drawLine</a>( painter, line.p1(), line.p2() );</div>
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<div class="line"><a name="l00164"></a><span class="lineno"> 164</span> }</div>
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<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  </div>
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<div class="line"><a name="l00170"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#a831cf0efa8a0869ab79307495d7e4590"> 170</a></span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code" href="class_qwt_painter.html#a831cf0efa8a0869ab79307495d7e4590">QwtPainter::polylineSplitting</a>()</div>
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<div class="line"><a name="l00171"></a><span class="lineno"> 171</span> {</div>
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<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  <span class="keywordflow">return</span> m_polylineSplitting;</div>
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<div class="line"><a name="l00173"></a><span class="lineno"> 173</span> }</div>
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<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  </div>
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<div class="line"><a name="l00183"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#ae9af230df7bb8d40b802d4f3205a8631"> 183</a></span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code" href="class_qwt_painter.html#ae9af230df7bb8d40b802d4f3205a8631">QwtPainter::roundingAlignment</a>()</div>
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<div class="line"><a name="l00184"></a><span class="lineno"> 184</span> {</div>
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<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  <span class="keywordflow">return</span> m_roundingAlignment;</div>
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<div class="line"><a name="l00186"></a><span class="lineno"> 186</span> }</div>
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<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  </div>
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<div class="line"><a name="l00192"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#a49e39ac6f38d1d91e4aa181a42d30486"> 192</a></span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code" href="class_qwt_painter.html#ae9af230df7bb8d40b802d4f3205a8631">QwtPainter::roundingAlignment</a>( <span class="keyword">const</span> QPainter* painter )</div>
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<div class="line"><a name="l00193"></a><span class="lineno"> 193</span> {</div>
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<div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  <span class="keywordflow">return</span> m_roundingAlignment && <a class="code" href="class_qwt_painter.html#a834b4cd706c5763e97d08239c1e9d2a5">isAligning</a>(painter);</div>
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<div class="line"><a name="l00195"></a><span class="lineno"> 195</span> }</div>
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<div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  </div>
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<div class="line"><a name="l00201"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#a9861338f5900c731fa66423aa6f29b88"> 201</a></span> <span class="keyword">inline</span> qreal <a class="code" href="class_qwt_painter.html#a9861338f5900c731fa66423aa6f29b88">QwtPainter::effectivePenWidth</a>( <span class="keyword">const</span> QPen& pen )</div>
|
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<div class="line"><a name="l00202"></a><span class="lineno"> 202</span> {</div>
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<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  <span class="keyword">const</span> qreal width = pen.widthF();</div>
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<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  <span class="keywordflow">return</span> ( width < 1.0 ) ? 1.0 : width;</div>
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<div class="line"><a name="l00205"></a><span class="lineno"> 205</span> }</div>
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<div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  </div>
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<div class="line"><a name="l00207"></a><span class="lineno"> 207</span> <span class="preprocessor">#endif</span></div>
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<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>
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<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>
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<div class="ttc" id="aclass_qwt_painter_html"><div class="ttname"><a href="class_qwt_painter.html">QwtPainter</a></div><div class="ttdoc">A collection of QPainter workarounds.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__painter_8h_source.html#l00036">qwt_painter.h:37</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_a831cf0efa8a0869ab79307495d7e4590"><div class="ttname"><a href="class_qwt_painter.html#a831cf0efa8a0869ab79307495d7e4590">QwtPainter::polylineSplitting</a></div><div class="ttdeci">static bool polylineSplitting()</div><div class="ttdef"><b>Definition:</b> <a href="qwt__painter_8h_source.html#l00170">qwt_painter.h:170</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_a9861338f5900c731fa66423aa6f29b88"><div class="ttname"><a href="class_qwt_painter.html#a9861338f5900c731fa66423aa6f29b88">QwtPainter::effectivePenWidth</a></div><div class="ttdeci">static qreal effectivePenWidth(const QPen &)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__painter_8h_source.html#l00201">qwt_painter.h:201</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_ae9af230df7bb8d40b802d4f3205a8631"><div class="ttname"><a href="class_qwt_painter.html#ae9af230df7bb8d40b802d4f3205a8631">QwtPainter::roundingAlignment</a></div><div class="ttdeci">static bool roundingAlignment()</div><div class="ttdef"><b>Definition:</b> <a href="qwt__painter_8h_source.html#l00183">qwt_painter.h:183</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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