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<div class="title">qwt_plot_legenditem.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_plot_legenditem.h"</span></div>
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<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="preprocessor">#include "qwt_dyngrid_layout.h"</span></div>
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<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="preprocessor">#include "qwt_text.h"</span></div>
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<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#include "qwt_graphic.h"</span></div>
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<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#include "qwt_legend_data.h"</span></div>
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<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#include "qwt_math.h"</span></div>
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<div class="line"><a name="l00016"></a><span class="lineno"> 16</span>  </div>
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<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#include <qlayoutitem.h></span></div>
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<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include <qpen.h></span></div>
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<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#include <qbrush.h></span></div>
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<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include <qpainter.h></span></div>
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<div class="line"><a name="l00021"></a><span class="lineno"> 21</span>  </div>
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<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="keyword">namespace</span></div>
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<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> {</div>
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<div class="line"><a name="l00024"></a><span class="lineno"> 24</span>  <span class="keyword">class </span>LayoutItem QWT_FINAL : <span class="keyword">public</span> QLayoutItem</div>
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<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>  {</div>
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<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>  <span class="keyword">public</span>:</div>
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<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  LayoutItem( <span class="keyword">const</span> <a class="code" href="class_qwt_plot_legend_item.html">QwtPlotLegendItem</a>*, <span class="keyword">const</span> <a class="code" href="class_qwt_plot_item.html">QwtPlotItem</a>* );</div>
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<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  <span class="keyword">virtual</span> ~LayoutItem();</div>
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<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  </div>
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<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  <span class="keyword">const</span> <a class="code" href="class_qwt_plot_item.html">QwtPlotItem</a>* plotItem() <span class="keyword">const</span>;</div>
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<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  </div>
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<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  <span class="keywordtype">void</span> setData( <span class="keyword">const</span> <a class="code" href="class_qwt_legend_data.html">QwtLegendData</a>& );</div>
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<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  <span class="keyword">const</span> <a class="code" href="class_qwt_legend_data.html">QwtLegendData</a>& data() <span class="keyword">const</span>;</div>
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<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  </div>
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<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  <span class="keyword">virtual</span> Qt::Orientations expandingDirections() const QWT_OVERRIDE;</div>
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<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  virtual QRect geometry() const QWT_OVERRIDE;</div>
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<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  virtual <span class="keywordtype">bool</span> hasHeightForWidth() const QWT_OVERRIDE;</div>
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<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  virtual <span class="keywordtype">int</span> heightForWidth( <span class="keywordtype">int</span> ) const QWT_OVERRIDE;</div>
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<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  virtual <span class="keywordtype">bool</span> isEmpty() const QWT_OVERRIDE;</div>
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<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  virtual QSize maximumSize() const QWT_OVERRIDE;</div>
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<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  virtual <span class="keywordtype">int</span> minimumHeightForWidth( <span class="keywordtype">int</span> ) const QWT_OVERRIDE;</div>
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<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  virtual QSize minimumSize() const QWT_OVERRIDE;</div>
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<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  virtual <span class="keywordtype">void</span> setGeometry( const QRect& ) QWT_OVERRIDE;</div>
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<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  virtual QSize sizeHint() const QWT_OVERRIDE;</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>  private:</div>
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<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  </div>
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<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  const <a class="code" href="class_qwt_plot_legend_item.html">QwtPlotLegendItem</a>* m_legendItem;</div>
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<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  const <a class="code" href="class_qwt_plot_item.html">QwtPlotItem</a>* m_plotItem;</div>
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<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <a class="code" href="class_qwt_legend_data.html">QwtLegendData</a> m_data;</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>  QRect m_rect;</div>
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<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  };</div>
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<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  </div>
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<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  LayoutItem::LayoutItem(</div>
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<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  const <a class="code" href="class_qwt_plot_legend_item.html">QwtPlotLegendItem</a>* legendItem, const <a class="code" href="class_qwt_plot_item.html">QwtPlotItem</a>* plotItem )</div>
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<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  : m_legendItem( legendItem )</div>
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<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  , m_plotItem( plotItem)</div>
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<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  {</div>
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<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  }</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>  LayoutItem::~LayoutItem()</div>
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<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  {</div>
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<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  }</div>
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<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  </div>
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<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <span class="keyword">const</span> <a class="code" href="class_qwt_plot_item.html">QwtPlotItem</a>* LayoutItem::plotItem()<span class="keyword"> const</span></div>
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<div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="keyword"> </span>{</div>
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<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="keywordflow">return</span> m_plotItem;</div>
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<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  }</div>
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<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  </div>
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<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="keywordtype">void</span> LayoutItem::setData( <span class="keyword">const</span> <a class="code" href="class_qwt_legend_data.html">QwtLegendData</a>& data )</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>  m_data = data;</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>  </div>
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<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <span class="keyword">const</span> <a class="code" href="class_qwt_legend_data.html">QwtLegendData</a>& LayoutItem::data()<span class="keyword"> const</span></div>
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<div class="line"><a name="l00077"></a><span class="lineno"> 77</span> <span class="keyword"> </span>{</div>
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<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="keywordflow">return</span> m_data;</div>
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<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  }</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>  Qt::Orientations LayoutItem::expandingDirections()<span class="keyword"> const</span></div>
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<div class="line"><a name="l00082"></a><span class="lineno"> 82</span> <span class="keyword"> </span>{</div>
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<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="keywordflow">return</span> Qt::Horizontal;</div>
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<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  }</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="keywordtype">bool</span> LayoutItem::hasHeightForWidth()<span class="keyword"> const</span></div>
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<div class="line"><a name="l00087"></a><span class="lineno"> 87</span> <span class="keyword"> </span>{</div>
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<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="keywordflow">return</span> !m_data.<a class="code" href="class_qwt_legend_data.html#af8a49f7a6cc6991815f3163b21d70d44">title</a>().<a class="code" href="class_qwt_text.html#aa7a14283b812f50234fa0ee960e65307">isEmpty</a>();</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>  </div>
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<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="keywordtype">int</span> LayoutItem::minimumHeightForWidth( <span class="keywordtype">int</span> w )<span class="keyword"> const</span></div>
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<div class="line"><a name="l00092"></a><span class="lineno"> 92</span> <span class="keyword"> </span>{</div>
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<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <span class="keywordflow">return</span> m_legendItem->heightForWidth( m_data, w );</div>
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<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  }</div>
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<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  </div>
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<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keywordtype">int</span> LayoutItem::heightForWidth( <span class="keywordtype">int</span> w )<span class="keyword"> const</span></div>
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<div class="line"><a name="l00097"></a><span class="lineno"> 97</span> <span class="keyword"> </span>{</div>
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<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="keywordflow">return</span> m_legendItem->heightForWidth( m_data, w );</div>
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<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  }</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="keywordtype">bool</span> LayoutItem::isEmpty()<span class="keyword"> const</span></div>
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<div class="line"><a name="l00102"></a><span class="lineno"> 102</span> <span class="keyword"> </span>{</div>
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<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
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<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  }</div>
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<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  </div>
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<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  QSize LayoutItem::maximumSize()<span class="keyword"> const</span></div>
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<div class="line"><a name="l00107"></a><span class="lineno"> 107</span> <span class="keyword"> </span>{</div>
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<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="keywordflow">return</span> QSize( QLAYOUTSIZE_MAX, QLAYOUTSIZE_MAX );</div>
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<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  }</div>
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<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  </div>
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<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  QSize LayoutItem::minimumSize()<span class="keyword"> const</span></div>
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<div class="line"><a name="l00112"></a><span class="lineno"> 112</span> <span class="keyword"> </span>{</div>
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<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="keywordflow">return</span> m_legendItem->minimumSize( m_data );</div>
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<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  }</div>
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<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  </div>
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<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  QSize LayoutItem::sizeHint()<span class="keyword"> const</span></div>
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<div class="line"><a name="l00117"></a><span class="lineno"> 117</span> <span class="keyword"> </span>{</div>
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<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <span class="keywordflow">return</span> minimumSize();</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>  </div>
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<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <span class="keywordtype">void</span> LayoutItem::setGeometry( <span class="keyword">const</span> QRect& rect )</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>  m_rect = rect;</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>  </div>
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<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  QRect LayoutItem::geometry()<span class="keyword"> const</span></div>
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<div class="line"><a name="l00127"></a><span class="lineno"> 127</span> <span class="keyword"> </span>{</div>
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<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="keywordflow">return</span> m_rect;</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> }</div>
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<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  </div>
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<div class="line"><a name="l00132"></a><span class="lineno"> 132</span> <span class="keyword">class </span>QwtPlotLegendItem::PrivateData</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>  <span class="keyword">public</span>:</div>
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<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  PrivateData()</div>
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<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  : <a class="code" href="class_qwt_plot_legend_item.html#a6519a6e12165d6158189ea65f777fd19">itemMargin</a>( 4 )</div>
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<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  , <a class="code" href="class_qwt_plot_legend_item.html#a9221b190a8bebec8b46c782b0be57a89">itemSpacing</a>( 4 )</div>
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<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  , <a class="code" href="class_qwt_plot_legend_item.html#afade40d52edf4a4fd8ef3ea1458ab197">borderRadius</a>( 0.0 )</div>
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<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  , <a class="code" href="class_qwt_plot_legend_item.html#aaed56d7964c4762f85e206178520c9a4">borderPen</a>( Qt::NoPen )</div>
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<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  , <a class="code" href="class_qwt_plot_legend_item.html#a4be33f6ce973ceb8cfd585f086525f4d">backgroundBrush</a>( Qt::NoBrush )</div>
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<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  , <a class="code" href="class_qwt_plot_legend_item.html#a4102abdc1f91af1973b82932150616b0">backgroundMode</a>( <a class="code" href="class_qwt_plot_legend_item.html">QwtPlotLegendItem</a>::<a class="code" href="class_qwt_plot_legend_item.html#a26f5e39bb332d42f9dde96fa788960cca638235bb73b0f3b34d0aba92842ec8e1">LegendBackground</a> )</div>
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<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  , canvasAlignment( Qt::AlignRight | Qt::AlignBottom )</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>  canvasOffset[ 0 ] = canvasOffset[1] = 10;</div>
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<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  layout = <span class="keyword">new</span> <a class="code" href="class_qwt_dyn_grid_layout.html">QwtDynGridLayout</a>();</div>
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<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  layout->setMaxColumns( 2 );</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>  layout->setSpacing( 0 );</div>
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<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  layout->setContentsMargins( 0, 0, 0, 0 );</div>
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<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  }</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>  ~PrivateData()</div>
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<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  {</div>
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<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <span class="keyword">delete</span> layout;</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>  </div>
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<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  QFont <a class="code" href="class_qwt_plot_legend_item.html#a39c4ec328b04371f92d2a43f141ee6c1">font</a>;</div>
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<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  QPen <a class="code" href="class_qwt_plot_legend_item.html#adeec95bfb8d15516149c080057a12934">textPen</a>;</div>
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<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  <span class="keywordtype">int</span> <a class="code" href="class_qwt_plot_legend_item.html#a6519a6e12165d6158189ea65f777fd19">itemMargin</a>;</div>
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<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <span class="keywordtype">int</span> <a class="code" href="class_qwt_plot_legend_item.html#a9221b190a8bebec8b46c782b0be57a89">itemSpacing</a>;</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>  <span class="keywordtype">double</span> <a class="code" href="class_qwt_plot_legend_item.html#afade40d52edf4a4fd8ef3ea1458ab197">borderRadius</a>;</div>
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<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  QPen <a class="code" href="class_qwt_plot_legend_item.html#aaed56d7964c4762f85e206178520c9a4">borderPen</a>;</div>
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<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  QBrush <a class="code" href="class_qwt_plot_legend_item.html#a4be33f6ce973ceb8cfd585f086525f4d">backgroundBrush</a>;</div>
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<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <a class="code" href="class_qwt_plot_legend_item.html#a26f5e39bb332d42f9dde96fa788960cc">QwtPlotLegendItem::BackgroundMode</a> <a class="code" href="class_qwt_plot_legend_item.html#a4102abdc1f91af1973b82932150616b0">backgroundMode</a>;</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="keywordtype">int</span> canvasOffset[2];</div>
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<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  Qt::Alignment canvasAlignment;</div>
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<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  </div>
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<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  <a class="code" href="class_q_map.html">QMap< const QwtPlotItem*, QList< LayoutItem* ></a> > map;</div>
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<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <a class="code" href="class_qwt_dyn_grid_layout.html">QwtDynGridLayout</a>* layout;</div>
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<div class="line"><a name="l00172"></a><span class="lineno"> 172</span> };</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="l00175"></a><span class="lineno"><a class="line" href="class_qwt_plot_legend_item.html#a5e647b9936095cde8193214d6a89b07f"> 175</a></span> <a class="code" href="class_qwt_plot_legend_item.html#a5e647b9936095cde8193214d6a89b07f">QwtPlotLegendItem::QwtPlotLegendItem</a>()</div>
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<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  : <a class="code" href="class_qwt_plot_item.html">QwtPlotItem</a>( <a class="code" href="class_qwt_text.html">QwtText</a>( <span class="stringliteral">"Legend"</span> ) )</div>
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<div class="line"><a name="l00177"></a><span class="lineno"> 177</span> {</div>
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<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  m_data = <span class="keyword">new</span> PrivateData;</div>
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<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  </div>
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<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  <a class="code" href="class_qwt_plot_item.html#ab65cbfe489ff73e32a919a0633298fb7">setItemInterest</a>( <a class="code" href="class_qwt_plot_item.html#affbc42460ace9ac725fa825a3f8bfb66afcc4ef45e6613104ccc2b9f7988e4d22">QwtPlotItem::LegendInterest</a>, <span class="keyword">true</span> );</div>
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<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  <a class="code" href="class_qwt_plot_item.html#a57d90e4146133b59d589c71b3a643e82">setZ</a>( 100.0 );</div>
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<div class="line"><a name="l00182"></a><span class="lineno"> 182</span> }</div>
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<div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  </div>
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<div class="line"><a name="l00185"></a><span class="lineno"><a class="line" href="class_qwt_plot_legend_item.html#adae55c1a6f185acc37a70df9008d4624"> 185</a></span> <a class="code" href="class_qwt_plot_legend_item.html#adae55c1a6f185acc37a70df9008d4624">QwtPlotLegendItem::~QwtPlotLegendItem</a>()</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>  <a class="code" href="class_qwt_plot_legend_item.html#ad5bf74d642b8a0ccfcc1a278442f94e9">clearLegend</a>();</div>
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<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  <span class="keyword">delete</span> m_data;</div>
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<div class="line"><a name="l00189"></a><span class="lineno"> 189</span> }</div>
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<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  </div>
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<div class="line"><a name="l00192"></a><span class="lineno"><a class="line" href="class_qwt_plot_legend_item.html#acfdf91ac1f4c1c72e17b78fb96b9163d"> 192</a></span> <span class="keywordtype">int</span> <a class="code" href="class_qwt_plot_legend_item.html#acfdf91ac1f4c1c72e17b78fb96b9163d">QwtPlotLegendItem::rtti</a>()<span class="keyword"> const</span></div>
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<div class="line"><a name="l00193"></a><span class="lineno"> 193</span> <span class="keyword"></span>{</div>
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<div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  <span class="keywordflow">return</span> <a class="code" href="class_qwt_plot_item.html#ab149ac85e233ce9cedf2f2f2af871bf3a06cd77e370cf62597501e692965e1f9c">QwtPlotItem::Rtti_PlotLegend</a>;</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="l00210"></a><span class="lineno"><a class="line" href="class_qwt_plot_legend_item.html#a4d17dc16b45652459f00cd1a16bcd916"> 210</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_plot_legend_item.html#a4d17dc16b45652459f00cd1a16bcd916">QwtPlotLegendItem::setAlignmentInCanvas</a>( Qt::Alignment alignment )</div>
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<div class="line"><a name="l00211"></a><span class="lineno"> 211</span> {</div>
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<div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  <span class="keywordflow">if</span> ( m_data->canvasAlignment != alignment )</div>
|
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<div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  {</div>
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<div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  m_data->canvasAlignment = alignment;</div>
|
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<div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  <a class="code" href="class_qwt_plot_item.html#ad956fdbce5b0721abccce6d09fe4d5ce">itemChanged</a>();</div>
|
|
<div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  }</div>
|
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<div class="line"><a name="l00217"></a><span class="lineno"> 217</span> }</div>
|
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<div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  </div>
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<div class="line"><a name="l00223"></a><span class="lineno"><a class="line" href="class_qwt_plot_legend_item.html#a6bb3ea765d0a7fa81ede5418a669fb06"> 223</a></span> Qt::Alignment <a class="code" href="class_qwt_plot_legend_item.html#a6bb3ea765d0a7fa81ede5418a669fb06">QwtPlotLegendItem::alignmentInCanvas</a>()<span class="keyword"> const</span></div>
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<div class="line"><a name="l00224"></a><span class="lineno"> 224</span> <span class="keyword"></span>{</div>
|
|
<div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  <span class="keywordflow">return</span> m_data->canvasAlignment;</div>
|
|
<div class="line"><a name="l00226"></a><span class="lineno"> 226</span> }</div>
|
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<div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  </div>
|
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<div class="line"><a name="l00238"></a><span class="lineno"><a class="line" href="class_qwt_plot_legend_item.html#a8b6f1db48c05feb5d0f8525b41898be7"> 238</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_plot_legend_item.html#a8b6f1db48c05feb5d0f8525b41898be7">QwtPlotLegendItem::setMaxColumns</a>( uint maxColumns )</div>
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|
<div class="line"><a name="l00239"></a><span class="lineno"> 239</span> {</div>
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<div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_plot_legend_item.html#ac3adfd28befca5e9597779cedee66cfe">maxColumns</a> != m_data->layout->maxColumns() )</div>
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<div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  {</div>
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<div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  m_data->layout->setMaxColumns( <a class="code" href="class_qwt_plot_legend_item.html#ac3adfd28befca5e9597779cedee66cfe">maxColumns</a> );</div>
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<div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  <a class="code" href="class_qwt_plot_item.html#ad956fdbce5b0721abccce6d09fe4d5ce">itemChanged</a>();</div>
|
|
<div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  }</div>
|
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<div class="line"><a name="l00245"></a><span class="lineno"> 245</span> }</div>
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<div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  </div>
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<div class="line"><a name="l00251"></a><span class="lineno"><a class="line" href="class_qwt_plot_legend_item.html#ac3adfd28befca5e9597779cedee66cfe"> 251</a></span> uint <a class="code" href="class_qwt_plot_legend_item.html#ac3adfd28befca5e9597779cedee66cfe">QwtPlotLegendItem::maxColumns</a>()<span class="keyword"> const</span></div>
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<div class="line"><a name="l00252"></a><span class="lineno"> 252</span> <span class="keyword"></span>{</div>
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<div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  <span class="keywordflow">return</span> m_data->layout->maxColumns();</div>
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<div class="line"><a name="l00254"></a><span class="lineno"> 254</span> }</div>
|
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<div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  </div>
|
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<div class="line"><a name="l00264"></a><span class="lineno"><a class="line" href="class_qwt_plot_legend_item.html#a503f19f2c8b2b7549a74ef887081bb8d"> 264</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_plot_legend_item.html#a503f19f2c8b2b7549a74ef887081bb8d">QwtPlotLegendItem::setMargin</a>( <span class="keywordtype">int</span> margin )</div>
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<div class="line"><a name="l00265"></a><span class="lineno"> 265</span> {</div>
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<div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  <a class="code" href="class_qwt_plot_legend_item.html#addb541b96f80893b59a9b5c5a6902045">margin</a> = qMax( <a class="code" href="class_qwt_plot_legend_item.html#addb541b96f80893b59a9b5c5a6902045">margin</a>, 0 );</div>
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<div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_plot_legend_item.html#addb541b96f80893b59a9b5c5a6902045">margin</a> != this-><a class="code" href="class_qwt_plot_legend_item.html#addb541b96f80893b59a9b5c5a6902045">margin</a>() )</div>
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<div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  {</div>
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<div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  m_data->layout->setContentsMargins(</div>
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<div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  <a class="code" href="class_qwt_plot_legend_item.html#addb541b96f80893b59a9b5c5a6902045">margin</a>, <a class="code" href="class_qwt_plot_legend_item.html#addb541b96f80893b59a9b5c5a6902045">margin</a>, <a class="code" href="class_qwt_plot_legend_item.html#addb541b96f80893b59a9b5c5a6902045">margin</a>, <a class="code" href="class_qwt_plot_legend_item.html#addb541b96f80893b59a9b5c5a6902045">margin</a> );</div>
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<div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  </div>
|
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<div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  <a class="code" href="class_qwt_plot_item.html#ad956fdbce5b0721abccce6d09fe4d5ce">itemChanged</a>();</div>
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<div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  }</div>
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<div class="line"><a name="l00274"></a><span class="lineno"> 274</span> }</div>
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<div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  </div>
|
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<div class="line"><a name="l00280"></a><span class="lineno"><a class="line" href="class_qwt_plot_legend_item.html#addb541b96f80893b59a9b5c5a6902045"> 280</a></span> <span class="keywordtype">int</span> <a class="code" href="class_qwt_plot_legend_item.html#addb541b96f80893b59a9b5c5a6902045">QwtPlotLegendItem::margin</a>()<span class="keyword"> const</span></div>
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<div class="line"><a name="l00281"></a><span class="lineno"> 281</span> <span class="keyword"></span>{</div>
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<div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  <span class="keywordtype">int</span> left;</div>
|
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<div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  m_data->layout->getContentsMargins( &left, NULL, NULL, NULL );</div>
|
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<div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  </div>
|
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<div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  <span class="keywordflow">return</span> left;</div>
|
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<div class="line"><a name="l00286"></a><span class="lineno"> 286</span> }</div>
|
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<div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  </div>
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<div class="line"><a name="l00294"></a><span class="lineno"><a class="line" href="class_qwt_plot_legend_item.html#a9932f074e5861464a055fdce6394889c"> 294</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_plot_legend_item.html#a9932f074e5861464a055fdce6394889c">QwtPlotLegendItem::setSpacing</a>( <span class="keywordtype">int</span> spacing )</div>
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<div class="line"><a name="l00295"></a><span class="lineno"> 295</span> {</div>
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<div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  <a class="code" href="class_qwt_plot_legend_item.html#a0f10e23857ef543d8e59d9e630873ce0">spacing</a> = qMax( <a class="code" href="class_qwt_plot_legend_item.html#a0f10e23857ef543d8e59d9e630873ce0">spacing</a>, 0 );</div>
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<div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_plot_legend_item.html#a0f10e23857ef543d8e59d9e630873ce0">spacing</a> != m_data->layout->spacing() )</div>
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<div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  {</div>
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<div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  m_data->layout->setSpacing( <a class="code" href="class_qwt_plot_legend_item.html#a0f10e23857ef543d8e59d9e630873ce0">spacing</a> );</div>
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<div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  <a class="code" href="class_qwt_plot_item.html#ad956fdbce5b0721abccce6d09fe4d5ce">itemChanged</a>();</div>
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<div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  }</div>
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<div class="line"><a name="l00302"></a><span class="lineno"> 302</span> }</div>
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<div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  </div>
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<div class="line"><a name="l00308"></a><span class="lineno"><a class="line" href="class_qwt_plot_legend_item.html#a0f10e23857ef543d8e59d9e630873ce0"> 308</a></span> <span class="keywordtype">int</span> <a class="code" href="class_qwt_plot_legend_item.html#a0f10e23857ef543d8e59d9e630873ce0">QwtPlotLegendItem::spacing</a>()<span class="keyword"> const</span></div>
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<div class="line"><a name="l00309"></a><span class="lineno"> 309</span> <span class="keyword"></span>{</div>
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<div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  <span class="keywordflow">return</span> m_data->layout->spacing();</div>
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<div class="line"><a name="l00311"></a><span class="lineno"> 311</span> }</div>
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<div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  </div>
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<div class="line"><a name="l00319"></a><span class="lineno"><a class="line" href="class_qwt_plot_legend_item.html#a85933f3f34ce2ed226217e35eb0341be"> 319</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_plot_legend_item.html#a85933f3f34ce2ed226217e35eb0341be">QwtPlotLegendItem::setItemMargin</a>( <span class="keywordtype">int</span> margin )</div>
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<div class="line"><a name="l00320"></a><span class="lineno"> 320</span> {</div>
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<div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  <a class="code" href="class_qwt_plot_legend_item.html#addb541b96f80893b59a9b5c5a6902045">margin</a> = qMax( <a class="code" href="class_qwt_plot_legend_item.html#addb541b96f80893b59a9b5c5a6902045">margin</a>, 0 );</div>
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<div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_plot_legend_item.html#addb541b96f80893b59a9b5c5a6902045">margin</a> != m_data->itemMargin )</div>
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<div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  {</div>
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<div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  m_data->itemMargin = <a class="code" href="class_qwt_plot_legend_item.html#addb541b96f80893b59a9b5c5a6902045">margin</a>;</div>
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<div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  </div>
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<div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  m_data->layout->invalidate();</div>
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<div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  <a class="code" href="class_qwt_plot_item.html#ad956fdbce5b0721abccce6d09fe4d5ce">itemChanged</a>();</div>
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<div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  }</div>
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<div class="line"><a name="l00329"></a><span class="lineno"> 329</span> }</div>
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<div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  </div>
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<div class="line"><a name="l00335"></a><span class="lineno"><a class="line" href="class_qwt_plot_legend_item.html#a6519a6e12165d6158189ea65f777fd19"> 335</a></span> <span class="keywordtype">int</span> <a class="code" href="class_qwt_plot_legend_item.html#a6519a6e12165d6158189ea65f777fd19">QwtPlotLegendItem::itemMargin</a>()<span class="keyword"> const</span></div>
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<div class="line"><a name="l00336"></a><span class="lineno"> 336</span> <span class="keyword"></span>{</div>
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<div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  <span class="keywordflow">return</span> m_data->itemMargin;</div>
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<div class="line"><a name="l00338"></a><span class="lineno"> 338</span> }</div>
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<div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  </div>
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<div class="line"><a name="l00346"></a><span class="lineno"><a class="line" href="class_qwt_plot_legend_item.html#a6f1f7d6e9161260ac703abc1118a63b9"> 346</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_plot_legend_item.html#a6f1f7d6e9161260ac703abc1118a63b9">QwtPlotLegendItem::setItemSpacing</a>( <span class="keywordtype">int</span> spacing )</div>
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<div class="line"><a name="l00347"></a><span class="lineno"> 347</span> {</div>
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<div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  <a class="code" href="class_qwt_plot_legend_item.html#a0f10e23857ef543d8e59d9e630873ce0">spacing</a> = qMax( <a class="code" href="class_qwt_plot_legend_item.html#a0f10e23857ef543d8e59d9e630873ce0">spacing</a>, 0 );</div>
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|
<div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_plot_legend_item.html#a0f10e23857ef543d8e59d9e630873ce0">spacing</a> != m_data->itemSpacing )</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>  m_data->itemSpacing = <a class="code" href="class_qwt_plot_legend_item.html#a0f10e23857ef543d8e59d9e630873ce0">spacing</a>;</div>
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<div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  </div>
|
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<div class="line"><a name="l00353"></a><span class="lineno"> 353</span>  m_data->layout->invalidate();</div>
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<div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  <a class="code" href="class_qwt_plot_item.html#ad956fdbce5b0721abccce6d09fe4d5ce">itemChanged</a>();</div>
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<div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  }</div>
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<div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  </div>
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<div class="line"><a name="l00357"></a><span class="lineno"> 357</span> }</div>
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<div class="line"><a name="l00358"></a><span class="lineno"> 358</span>  </div>
|
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<div class="line"><a name="l00363"></a><span class="lineno"><a class="line" href="class_qwt_plot_legend_item.html#a9221b190a8bebec8b46c782b0be57a89"> 363</a></span> <span class="keywordtype">int</span> <a class="code" href="class_qwt_plot_legend_item.html#a9221b190a8bebec8b46c782b0be57a89">QwtPlotLegendItem::itemSpacing</a>()<span class="keyword"> const</span></div>
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<div class="line"><a name="l00364"></a><span class="lineno"> 364</span> <span class="keyword"></span>{</div>
|
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<div class="line"><a name="l00365"></a><span class="lineno"> 365</span>  <span class="keywordflow">return</span> m_data->itemSpacing;</div>
|
|
<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>  </div>
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<div class="line"><a name="l00374"></a><span class="lineno"><a class="line" href="class_qwt_plot_legend_item.html#aa63eae9c2b05cb92186a40dde19fedec"> 374</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_plot_legend_item.html#aa63eae9c2b05cb92186a40dde19fedec">QwtPlotLegendItem::setFont</a>( <span class="keyword">const</span> QFont& font )</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>  <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_plot_legend_item.html#a39c4ec328b04371f92d2a43f141ee6c1">font</a> != m_data->font )</div>
|
|
<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>  m_data->font = <a class="code" href="class_qwt_plot_legend_item.html#a39c4ec328b04371f92d2a43f141ee6c1">font</a>;</div>
|
|
<div class="line"><a name="l00379"></a><span class="lineno"> 379</span>  </div>
|
|
<div class="line"><a name="l00380"></a><span class="lineno"> 380</span>  m_data->layout->invalidate();</div>
|
|
<div class="line"><a name="l00381"></a><span class="lineno"> 381</span>  <a class="code" href="class_qwt_plot_item.html#ad956fdbce5b0721abccce6d09fe4d5ce">itemChanged</a>();</div>
|
|
<div class="line"><a name="l00382"></a><span class="lineno"> 382</span>  }</div>
|
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<div class="line"><a name="l00383"></a><span class="lineno"> 383</span> }</div>
|
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<div class="line"><a name="l00384"></a><span class="lineno"> 384</span>  </div>
|
|
<div class="line"><a name="l00389"></a><span class="lineno"><a class="line" href="class_qwt_plot_legend_item.html#a39c4ec328b04371f92d2a43f141ee6c1"> 389</a></span> QFont <a class="code" href="class_qwt_plot_legend_item.html#a39c4ec328b04371f92d2a43f141ee6c1">QwtPlotLegendItem::font</a>()<span class="keyword"> const</span></div>
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|
<div class="line"><a name="l00390"></a><span class="lineno"> 390</span> <span class="keyword"></span>{</div>
|
|
<div class="line"><a name="l00391"></a><span class="lineno"> 391</span>  <span class="keywordflow">return</span> m_data->font;</div>
|
|
<div class="line"><a name="l00392"></a><span class="lineno"> 392</span> }</div>
|
|
<div class="line"><a name="l00393"></a><span class="lineno"> 393</span>  </div>
|
|
<div class="line"><a name="l00405"></a><span class="lineno"><a class="line" href="class_qwt_plot_legend_item.html#a1bd3b36b79d7bf7783213ef18c668501"> 405</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_plot_legend_item.html#a1bd3b36b79d7bf7783213ef18c668501">QwtPlotLegendItem::setOffsetInCanvas</a>(</div>
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|
<div class="line"><a name="l00406"></a><span class="lineno"> 406</span>  Qt::Orientations orientations, <span class="keywordtype">int</span> numPixels )</div>
|
|
<div class="line"><a name="l00407"></a><span class="lineno"> 407</span> {</div>
|
|
<div class="line"><a name="l00408"></a><span class="lineno"> 408</span>  <span class="keywordflow">if</span> ( numPixels < 0 )</div>
|
|
<div class="line"><a name="l00409"></a><span class="lineno"> 409</span>  numPixels = -1;</div>
|
|
<div class="line"><a name="l00410"></a><span class="lineno"> 410</span>  </div>
|
|
<div class="line"><a name="l00411"></a><span class="lineno"> 411</span>  <span class="keywordtype">bool</span> isChanged = <span class="keyword">false</span>;</div>
|
|
<div class="line"><a name="l00412"></a><span class="lineno"> 412</span>  </div>
|
|
<div class="line"><a name="l00413"></a><span class="lineno"> 413</span>  <span class="keywordtype">int</span>* offset = m_data->canvasOffset;</div>
|
|
<div class="line"><a name="l00414"></a><span class="lineno"> 414</span>  </div>
|
|
<div class="line"><a name="l00415"></a><span class="lineno"> 415</span>  <span class="keywordflow">if</span> ( orientations & Qt::Horizontal )</div>
|
|
<div class="line"><a name="l00416"></a><span class="lineno"> 416</span>  {</div>
|
|
<div class="line"><a name="l00417"></a><span class="lineno"> 417</span>  <span class="keywordflow">if</span> ( numPixels != offset[0] )</div>
|
|
<div class="line"><a name="l00418"></a><span class="lineno"> 418</span>  {</div>
|
|
<div class="line"><a name="l00419"></a><span class="lineno"> 419</span>  offset[0] = numPixels;</div>
|
|
<div class="line"><a name="l00420"></a><span class="lineno"> 420</span>  isChanged = <span class="keyword">true</span>;</div>
|
|
<div class="line"><a name="l00421"></a><span class="lineno"> 421</span>  }</div>
|
|
<div class="line"><a name="l00422"></a><span class="lineno"> 422</span>  }</div>
|
|
<div class="line"><a name="l00423"></a><span class="lineno"> 423</span>  </div>
|
|
<div class="line"><a name="l00424"></a><span class="lineno"> 424</span>  <span class="keywordflow">if</span> ( orientations & Qt::Vertical )</div>
|
|
<div class="line"><a name="l00425"></a><span class="lineno"> 425</span>  {</div>
|
|
<div class="line"><a name="l00426"></a><span class="lineno"> 426</span>  <span class="keywordflow">if</span> ( numPixels != offset[1] )</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>  offset[1] = numPixels;</div>
|
|
<div class="line"><a name="l00429"></a><span class="lineno"> 429</span>  isChanged = <span class="keyword">true</span>;</div>
|
|
<div class="line"><a name="l00430"></a><span class="lineno"> 430</span>  }</div>
|
|
<div class="line"><a name="l00431"></a><span class="lineno"> 431</span>  }</div>
|
|
<div class="line"><a name="l00432"></a><span class="lineno"> 432</span>  </div>
|
|
<div class="line"><a name="l00433"></a><span class="lineno"> 433</span>  <span class="keywordflow">if</span> ( isChanged )</div>
|
|
<div class="line"><a name="l00434"></a><span class="lineno"> 434</span>  <a class="code" href="class_qwt_plot_item.html#ad956fdbce5b0721abccce6d09fe4d5ce">itemChanged</a>();</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="l00444"></a><span class="lineno"><a class="line" href="class_qwt_plot_legend_item.html#a31abd39ca87606707b0fe06b528eea5a"> 444</a></span> <span class="keywordtype">int</span> <a class="code" href="class_qwt_plot_legend_item.html#a31abd39ca87606707b0fe06b528eea5a">QwtPlotLegendItem::offsetInCanvas</a>(</div>
|
|
<div class="line"><a name="l00445"></a><span class="lineno"> 445</span>  Qt::Orientation orientation )<span class="keyword"> const</span></div>
|
|
<div class="line"><a name="l00446"></a><span class="lineno"> 446</span> <span class="keyword"></span>{</div>
|
|
<div class="line"><a name="l00447"></a><span class="lineno"> 447</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> index = ( orientation == Qt::Vertical ) ? 1 : 0;</div>
|
|
<div class="line"><a name="l00448"></a><span class="lineno"> 448</span>  <span class="keywordflow">return</span> m_data->canvasOffset[index];</div>
|
|
<div class="line"><a name="l00449"></a><span class="lineno"> 449</span> }</div>
|
|
<div class="line"><a name="l00450"></a><span class="lineno"> 450</span>  </div>
|
|
<div class="line"><a name="l00457"></a><span class="lineno"><a class="line" href="class_qwt_plot_legend_item.html#afe9ab7925e12c81d7534343de29ae9cf"> 457</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_plot_legend_item.html#afe9ab7925e12c81d7534343de29ae9cf">QwtPlotLegendItem::setBorderRadius</a>( <span class="keywordtype">double</span> radius )</div>
|
|
<div class="line"><a name="l00458"></a><span class="lineno"> 458</span> {</div>
|
|
<div class="line"><a name="l00459"></a><span class="lineno"> 459</span>  radius = qwtMaxF( 0.0, radius );</div>
|
|
<div class="line"><a name="l00460"></a><span class="lineno"> 460</span>  </div>
|
|
<div class="line"><a name="l00461"></a><span class="lineno"> 461</span>  <span class="keywordflow">if</span> ( radius != m_data->borderRadius )</div>
|
|
<div class="line"><a name="l00462"></a><span class="lineno"> 462</span>  {</div>
|
|
<div class="line"><a name="l00463"></a><span class="lineno"> 463</span>  m_data->borderRadius = radius;</div>
|
|
<div class="line"><a name="l00464"></a><span class="lineno"> 464</span>  <a class="code" href="class_qwt_plot_item.html#ad956fdbce5b0721abccce6d09fe4d5ce">itemChanged</a>();</div>
|
|
<div class="line"><a name="l00465"></a><span class="lineno"> 465</span>  }</div>
|
|
<div class="line"><a name="l00466"></a><span class="lineno"> 466</span> }</div>
|
|
<div class="line"><a name="l00467"></a><span class="lineno"> 467</span>  </div>
|
|
<div class="line"><a name="l00472"></a><span class="lineno"><a class="line" href="class_qwt_plot_legend_item.html#afade40d52edf4a4fd8ef3ea1458ab197"> 472</a></span> <span class="keywordtype">double</span> <a class="code" href="class_qwt_plot_legend_item.html#afade40d52edf4a4fd8ef3ea1458ab197">QwtPlotLegendItem::borderRadius</a>()<span class="keyword"> const</span></div>
|
|
<div class="line"><a name="l00473"></a><span class="lineno"> 473</span> <span class="keyword"></span>{</div>
|
|
<div class="line"><a name="l00474"></a><span class="lineno"> 474</span>  <span class="keywordflow">return</span> m_data->borderRadius;</div>
|
|
<div class="line"><a name="l00475"></a><span class="lineno"> 475</span> }</div>
|
|
<div class="line"><a name="l00476"></a><span class="lineno"> 476</span>  </div>
|
|
<div class="line"><a name="l00483"></a><span class="lineno"><a class="line" href="class_qwt_plot_legend_item.html#a92d38a3db46df13cc325c3ec8ea63768"> 483</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_plot_legend_item.html#a92d38a3db46df13cc325c3ec8ea63768">QwtPlotLegendItem::setBorderPen</a>( <span class="keyword">const</span> QPen& pen )</div>
|
|
<div class="line"><a name="l00484"></a><span class="lineno"> 484</span> {</div>
|
|
<div class="line"><a name="l00485"></a><span class="lineno"> 485</span>  <span class="keywordflow">if</span> ( m_data->borderPen != pen )</div>
|
|
<div class="line"><a name="l00486"></a><span class="lineno"> 486</span>  {</div>
|
|
<div class="line"><a name="l00487"></a><span class="lineno"> 487</span>  m_data->borderPen = pen;</div>
|
|
<div class="line"><a name="l00488"></a><span class="lineno"> 488</span>  <a class="code" href="class_qwt_plot_item.html#ad956fdbce5b0721abccce6d09fe4d5ce">itemChanged</a>();</div>
|
|
<div class="line"><a name="l00489"></a><span class="lineno"> 489</span>  }</div>
|
|
<div class="line"><a name="l00490"></a><span class="lineno"> 490</span> }</div>
|
|
<div class="line"><a name="l00491"></a><span class="lineno"> 491</span>  </div>
|
|
<div class="line"><a name="l00496"></a><span class="lineno"><a class="line" href="class_qwt_plot_legend_item.html#aaed56d7964c4762f85e206178520c9a4"> 496</a></span> QPen <a class="code" href="class_qwt_plot_legend_item.html#aaed56d7964c4762f85e206178520c9a4">QwtPlotLegendItem::borderPen</a>()<span class="keyword"> const</span></div>
|
|
<div class="line"><a name="l00497"></a><span class="lineno"> 497</span> <span class="keyword"></span>{</div>
|
|
<div class="line"><a name="l00498"></a><span class="lineno"> 498</span>  <span class="keywordflow">return</span> m_data->borderPen;</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>  </div>
|
|
<div class="line"><a name="l00509"></a><span class="lineno"><a class="line" href="class_qwt_plot_legend_item.html#a82c391eecd2752c3a85a274973f34b6e"> 509</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_plot_legend_item.html#a82c391eecd2752c3a85a274973f34b6e">QwtPlotLegendItem::setBackgroundBrush</a>( <span class="keyword">const</span> QBrush& brush )</div>
|
|
<div class="line"><a name="l00510"></a><span class="lineno"> 510</span> {</div>
|
|
<div class="line"><a name="l00511"></a><span class="lineno"> 511</span>  <span class="keywordflow">if</span> ( m_data->backgroundBrush != brush )</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>  m_data->backgroundBrush = brush;</div>
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<div class="line"><a name="l00514"></a><span class="lineno"> 514</span>  <a class="code" href="class_qwt_plot_item.html#ad956fdbce5b0721abccce6d09fe4d5ce">itemChanged</a>();</div>
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<div class="line"><a name="l00515"></a><span class="lineno"> 515</span>  }</div>
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<div class="line"><a name="l00516"></a><span class="lineno"> 516</span> }</div>
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<div class="line"><a name="l00517"></a><span class="lineno"> 517</span>  </div>
|
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<div class="line"><a name="l00522"></a><span class="lineno"><a class="line" href="class_qwt_plot_legend_item.html#a4be33f6ce973ceb8cfd585f086525f4d"> 522</a></span> QBrush <a class="code" href="class_qwt_plot_legend_item.html#a4be33f6ce973ceb8cfd585f086525f4d">QwtPlotLegendItem::backgroundBrush</a>()<span class="keyword"> const</span></div>
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|
<div class="line"><a name="l00523"></a><span class="lineno"> 523</span> <span class="keyword"></span>{</div>
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<div class="line"><a name="l00524"></a><span class="lineno"> 524</span>  <span class="keywordflow">return</span> m_data->backgroundBrush;</div>
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<div class="line"><a name="l00525"></a><span class="lineno"> 525</span> }</div>
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<div class="line"><a name="l00526"></a><span class="lineno"> 526</span>  </div>
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<div class="line"><a name="l00537"></a><span class="lineno"><a class="line" href="class_qwt_plot_legend_item.html#a4974efd3548c1335f0969275a95e7cba"> 537</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_plot_legend_item.html#a4974efd3548c1335f0969275a95e7cba">QwtPlotLegendItem::setBackgroundMode</a>( <a class="code" href="class_qwt_plot_legend_item.html#a26f5e39bb332d42f9dde96fa788960cc">BackgroundMode</a> mode )</div>
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|
<div class="line"><a name="l00538"></a><span class="lineno"> 538</span> {</div>
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<div class="line"><a name="l00539"></a><span class="lineno"> 539</span>  <span class="keywordflow">if</span> ( mode != m_data->backgroundMode )</div>
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<div class="line"><a name="l00540"></a><span class="lineno"> 540</span>  {</div>
|
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<div class="line"><a name="l00541"></a><span class="lineno"> 541</span>  m_data->backgroundMode = mode;</div>
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<div class="line"><a name="l00542"></a><span class="lineno"> 542</span>  <a class="code" href="class_qwt_plot_item.html#ad956fdbce5b0721abccce6d09fe4d5ce">itemChanged</a>();</div>
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|
<div class="line"><a name="l00543"></a><span class="lineno"> 543</span>  }</div>
|
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<div class="line"><a name="l00544"></a><span class="lineno"> 544</span> }</div>
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<div class="line"><a name="l00545"></a><span class="lineno"> 545</span>  </div>
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|
<div class="line"><a name="l00550"></a><span class="lineno"><a class="line" href="class_qwt_plot_legend_item.html#a4102abdc1f91af1973b82932150616b0"> 550</a></span> <a class="code" href="class_qwt_plot_legend_item.html#a26f5e39bb332d42f9dde96fa788960cc">QwtPlotLegendItem::BackgroundMode</a> <a class="code" href="class_qwt_plot_legend_item.html#a4102abdc1f91af1973b82932150616b0">QwtPlotLegendItem::backgroundMode</a>()<span class="keyword"> const</span></div>
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|
<div class="line"><a name="l00551"></a><span class="lineno"> 551</span> <span class="keyword"></span>{</div>
|
|
<div class="line"><a name="l00552"></a><span class="lineno"> 552</span>  <span class="keywordflow">return</span> m_data->backgroundMode;</div>
|
|
<div class="line"><a name="l00553"></a><span class="lineno"> 553</span> }</div>
|
|
<div class="line"><a name="l00554"></a><span class="lineno"> 554</span>  </div>
|
|
<div class="line"><a name="l00561"></a><span class="lineno"><a class="line" href="class_qwt_plot_legend_item.html#ae41a2af3f5353a01ed5d4dd786b84ef7"> 561</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_plot_legend_item.html#ae41a2af3f5353a01ed5d4dd786b84ef7">QwtPlotLegendItem::setTextPen</a>( <span class="keyword">const</span> QPen& pen )</div>
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|
<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>  <span class="keywordflow">if</span> ( m_data->textPen != pen )</div>
|
|
<div class="line"><a name="l00564"></a><span class="lineno"> 564</span>  {</div>
|
|
<div class="line"><a name="l00565"></a><span class="lineno"> 565</span>  m_data->textPen = pen;</div>
|
|
<div class="line"><a name="l00566"></a><span class="lineno"> 566</span>  <a class="code" href="class_qwt_plot_item.html#ad956fdbce5b0721abccce6d09fe4d5ce">itemChanged</a>();</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> }</div>
|
|
<div class="line"><a name="l00569"></a><span class="lineno"> 569</span>  </div>
|
|
<div class="line"><a name="l00574"></a><span class="lineno"><a class="line" href="class_qwt_plot_legend_item.html#adeec95bfb8d15516149c080057a12934"> 574</a></span> QPen <a class="code" href="class_qwt_plot_legend_item.html#adeec95bfb8d15516149c080057a12934">QwtPlotLegendItem::textPen</a>()<span class="keyword"> const</span></div>
|
|
<div class="line"><a name="l00575"></a><span class="lineno"> 575</span> <span class="keyword"></span>{</div>
|
|
<div class="line"><a name="l00576"></a><span class="lineno"> 576</span>  <span class="keywordflow">return</span> m_data->textPen;</div>
|
|
<div class="line"><a name="l00577"></a><span class="lineno"> 577</span> }</div>
|
|
<div class="line"><a name="l00578"></a><span class="lineno"> 578</span>  </div>
|
|
<div class="line"><a name="l00587"></a><span class="lineno"><a class="line" href="class_qwt_plot_legend_item.html#a4a53a3621001c50b005bf579ab77a437"> 587</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_plot_legend_item.html#a4a53a3621001c50b005bf579ab77a437">QwtPlotLegendItem::draw</a>( QPainter* painter,</div>
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|
<div class="line"><a name="l00588"></a><span class="lineno"> 588</span>  <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a>& xMap, <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a>& yMap,</div>
|
|
<div class="line"><a name="l00589"></a><span class="lineno"> 589</span>  <span class="keyword">const</span> QRectF& canvasRect )<span class="keyword"> const</span></div>
|
|
<div class="line"><a name="l00590"></a><span class="lineno"> 590</span> <span class="keyword"></span>{</div>
|
|
<div class="line"><a name="l00591"></a><span class="lineno"> 591</span>  Q_UNUSED( xMap );</div>
|
|
<div class="line"><a name="l00592"></a><span class="lineno"> 592</span>  Q_UNUSED( yMap );</div>
|
|
<div class="line"><a name="l00593"></a><span class="lineno"> 593</span>  </div>
|
|
<div class="line"><a name="l00594"></a><span class="lineno"> 594</span>  m_data->layout->setGeometry( <a class="code" href="class_qwt_plot_legend_item.html#a399e911ba6cf2670456f0c3ce8067485">geometry</a>( canvasRect ) );</div>
|
|
<div class="line"><a name="l00595"></a><span class="lineno"> 595</span>  <span class="keywordflow">if</span> ( m_data->layout->geometry().isEmpty() )</div>
|
|
<div class="line"><a name="l00596"></a><span class="lineno"> 596</span>  {</div>
|
|
<div class="line"><a name="l00597"></a><span class="lineno"> 597</span>  <span class="comment">// don't draw a legend when having no content</span></div>
|
|
<div class="line"><a name="l00598"></a><span class="lineno"> 598</span>  <span class="keywordflow">return</span>;</div>
|
|
<div class="line"><a name="l00599"></a><span class="lineno"> 599</span>  }</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>  <span class="keywordflow">if</span> ( m_data->backgroundMode == <a class="code" href="class_qwt_plot_legend_item.html#a26f5e39bb332d42f9dde96fa788960cca638235bb73b0f3b34d0aba92842ec8e1">QwtPlotLegendItem::LegendBackground</a> )</div>
|
|
<div class="line"><a name="l00602"></a><span class="lineno"> 602</span>  <a class="code" href="class_qwt_plot_legend_item.html#ac9ceac666827ebe1f30d344328f24859">drawBackground</a>( painter, m_data->layout->geometry() );</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">for</span> ( <span class="keywordtype">int</span> i = 0; i < m_data->layout->count(); i++ )</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>  <span class="keyword">const</span> LayoutItem* layoutItem =</div>
|
|
<div class="line"><a name="l00607"></a><span class="lineno"> 607</span>  <span class="keyword">static_cast<</span> LayoutItem* <span class="keyword">></span>( m_data->layout->itemAt( i ) );</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>  <span class="keywordflow">if</span> ( m_data->backgroundMode == <a class="code" href="class_qwt_plot_legend_item.html#a26f5e39bb332d42f9dde96fa788960ccad59a658b42182dab97057e923887e7c8">QwtPlotLegendItem::ItemBackground</a> )</div>
|
|
<div class="line"><a name="l00610"></a><span class="lineno"> 610</span>  <a class="code" href="class_qwt_plot_legend_item.html#ac9ceac666827ebe1f30d344328f24859">drawBackground</a>( painter, layoutItem->geometry() );</div>
|
|
<div class="line"><a name="l00611"></a><span class="lineno"> 611</span>  </div>
|
|
<div class="line"><a name="l00612"></a><span class="lineno"> 612</span>  painter->save();</div>
|
|
<div class="line"><a name="l00613"></a><span class="lineno"> 613</span>  </div>
|
|
<div class="line"><a name="l00614"></a><span class="lineno"> 614</span>  <a class="code" href="class_qwt_plot_legend_item.html#a73b35149f3a8320a83922bf59c4a1e0f">drawLegendData</a>( painter, layoutItem->plotItem(),</div>
|
|
<div class="line"><a name="l00615"></a><span class="lineno"> 615</span>  layoutItem->data(), layoutItem->geometry() );</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>  painter->restore();</div>
|
|
<div class="line"><a name="l00618"></a><span class="lineno"> 618</span>  }</div>
|
|
<div class="line"><a name="l00619"></a><span class="lineno"> 619</span> }</div>
|
|
<div class="line"><a name="l00620"></a><span class="lineno"> 620</span>  </div>
|
|
<div class="line"><a name="l00630"></a><span class="lineno"><a class="line" href="class_qwt_plot_legend_item.html#ac9ceac666827ebe1f30d344328f24859"> 630</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_plot_legend_item.html#ac9ceac666827ebe1f30d344328f24859">QwtPlotLegendItem::drawBackground</a>(</div>
|
|
<div class="line"><a name="l00631"></a><span class="lineno"> 631</span>  QPainter* painter, <span class="keyword">const</span> QRectF& rect )<span class="keyword"> const</span></div>
|
|
<div class="line"><a name="l00632"></a><span class="lineno"> 632</span> <span class="keyword"></span>{</div>
|
|
<div class="line"><a name="l00633"></a><span class="lineno"> 633</span>  painter->save();</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>  painter->setPen( m_data->borderPen );</div>
|
|
<div class="line"><a name="l00636"></a><span class="lineno"> 636</span>  painter->setBrush( m_data->backgroundBrush );</div>
|
|
<div class="line"><a name="l00637"></a><span class="lineno"> 637</span>  </div>
|
|
<div class="line"><a name="l00638"></a><span class="lineno"> 638</span>  <span class="keyword">const</span> <span class="keywordtype">double</span> radius = m_data->borderRadius;</div>
|
|
<div class="line"><a name="l00639"></a><span class="lineno"> 639</span>  painter->drawRoundedRect( rect, radius, radius );</div>
|
|
<div class="line"><a name="l00640"></a><span class="lineno"> 640</span>  </div>
|
|
<div class="line"><a name="l00641"></a><span class="lineno"> 641</span>  painter->restore();</div>
|
|
<div class="line"><a name="l00642"></a><span class="lineno"> 642</span> }</div>
|
|
<div class="line"><a name="l00643"></a><span class="lineno"> 643</span>  </div>
|
|
<div class="line"><a name="l00650"></a><span class="lineno"><a class="line" href="class_qwt_plot_legend_item.html#a399e911ba6cf2670456f0c3ce8067485"> 650</a></span> QRect <a class="code" href="class_qwt_plot_legend_item.html#a399e911ba6cf2670456f0c3ce8067485">QwtPlotLegendItem::geometry</a>( <span class="keyword">const</span> QRectF& canvasRect )<span class="keyword"> const</span></div>
|
|
<div class="line"><a name="l00651"></a><span class="lineno"> 651</span> <span class="keyword"></span>{</div>
|
|
<div class="line"><a name="l00652"></a><span class="lineno"> 652</span>  QRect rect;</div>
|
|
<div class="line"><a name="l00653"></a><span class="lineno"> 653</span>  rect.setSize( m_data->layout->sizeHint() );</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>  <span class="keywordflow">if</span> ( m_data->canvasAlignment & Qt::AlignHCenter )</div>
|
|
<div class="line"><a name="l00656"></a><span class="lineno"> 656</span>  {</div>
|
|
<div class="line"><a name="l00657"></a><span class="lineno"> 657</span>  <span class="keywordtype">int</span> x = qRound( canvasRect.center().x() );</div>
|
|
<div class="line"><a name="l00658"></a><span class="lineno"> 658</span>  rect.moveCenter( QPoint( x, rect.center().y() ) );</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>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( m_data->canvasAlignment & Qt::AlignRight )</div>
|
|
<div class="line"><a name="l00661"></a><span class="lineno"> 661</span>  {</div>
|
|
<div class="line"><a name="l00662"></a><span class="lineno"> 662</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> offset = <a class="code" href="class_qwt_plot_legend_item.html#a31abd39ca87606707b0fe06b528eea5a">offsetInCanvas</a>( Qt::Horizontal );</div>
|
|
<div class="line"><a name="l00663"></a><span class="lineno"> 663</span>  rect.moveRight( qwtFloor( canvasRect.right() - offset ) );</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>  <span class="keywordflow">else</span></div>
|
|
<div class="line"><a name="l00666"></a><span class="lineno"> 666</span>  {</div>
|
|
<div class="line"><a name="l00667"></a><span class="lineno"> 667</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> offset = <a class="code" href="class_qwt_plot_legend_item.html#a31abd39ca87606707b0fe06b528eea5a">offsetInCanvas</a>( Qt::Horizontal );</div>
|
|
<div class="line"><a name="l00668"></a><span class="lineno"> 668</span>  rect.moveLeft( qwtCeil( canvasRect.left() + offset ) );</div>
|
|
<div class="line"><a name="l00669"></a><span class="lineno"> 669</span>  }</div>
|
|
<div class="line"><a name="l00670"></a><span class="lineno"> 670</span>  </div>
|
|
<div class="line"><a name="l00671"></a><span class="lineno"> 671</span>  <span class="keywordflow">if</span> ( m_data->canvasAlignment & Qt::AlignVCenter )</div>
|
|
<div class="line"><a name="l00672"></a><span class="lineno"> 672</span>  {</div>
|
|
<div class="line"><a name="l00673"></a><span class="lineno"> 673</span>  <span class="keywordtype">int</span> y = qRound( canvasRect.center().y() );</div>
|
|
<div class="line"><a name="l00674"></a><span class="lineno"> 674</span>  rect.moveCenter( QPoint( rect.center().x(), y ) );</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>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( m_data->canvasAlignment & Qt::AlignBottom )</div>
|
|
<div class="line"><a name="l00677"></a><span class="lineno"> 677</span>  {</div>
|
|
<div class="line"><a name="l00678"></a><span class="lineno"> 678</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> offset = <a class="code" href="class_qwt_plot_legend_item.html#a31abd39ca87606707b0fe06b528eea5a">offsetInCanvas</a>( Qt::Vertical );</div>
|
|
<div class="line"><a name="l00679"></a><span class="lineno"> 679</span>  rect.moveBottom( qwtFloor( canvasRect.bottom() - offset ) );</div>
|
|
<div class="line"><a name="l00680"></a><span class="lineno"> 680</span>  }</div>
|
|
<div class="line"><a name="l00681"></a><span class="lineno"> 681</span>  <span class="keywordflow">else</span></div>
|
|
<div class="line"><a name="l00682"></a><span class="lineno"> 682</span>  {</div>
|
|
<div class="line"><a name="l00683"></a><span class="lineno"> 683</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> offset = <a class="code" href="class_qwt_plot_legend_item.html#a31abd39ca87606707b0fe06b528eea5a">offsetInCanvas</a>( Qt::Vertical );</div>
|
|
<div class="line"><a name="l00684"></a><span class="lineno"> 684</span>  rect.moveTop( qwtCeil( canvasRect.top() + offset ) );</div>
|
|
<div class="line"><a name="l00685"></a><span class="lineno"> 685</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>  <span class="keywordflow">return</span> rect;</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="l00697"></a><span class="lineno"><a class="line" href="class_qwt_plot_legend_item.html#a4bcacc31901ec70a67c79a47838e0af9"> 697</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_plot_legend_item.html#a4bcacc31901ec70a67c79a47838e0af9">QwtPlotLegendItem::updateLegend</a>( <span class="keyword">const</span> <a class="code" href="class_qwt_plot_item.html">QwtPlotItem</a>* plotItem,</div>
|
|
<div class="line"><a name="l00698"></a><span class="lineno"> 698</span>  <span class="keyword">const</span> <a class="code" href="class_q_list.html">QList< QwtLegendData ></a>& data )</div>
|
|
<div class="line"><a name="l00699"></a><span class="lineno"> 699</span> {</div>
|
|
<div class="line"><a name="l00700"></a><span class="lineno"> 700</span>  <span class="keywordflow">if</span> ( plotItem == NULL )</div>
|
|
<div class="line"><a name="l00701"></a><span class="lineno"> 701</span>  <span class="keywordflow">return</span>;</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>  <a class="code" href="class_q_list.html">QList< LayoutItem* ></a> layoutItems;</div>
|
|
<div class="line"><a name="l00704"></a><span class="lineno"> 704</span>  </div>
|
|
<div class="line"><a name="l00705"></a><span class="lineno"> 705</span>  <a class="code" href="class_q_map.html">QMap< const QwtPlotItem*, QList< LayoutItem* ></a> >::const_iterator it =</div>
|
|
<div class="line"><a name="l00706"></a><span class="lineno"> 706</span>  m_data->map.constFind( plotItem );</div>
|
|
<div class="line"><a name="l00707"></a><span class="lineno"> 707</span>  <span class="keywordflow">if</span> ( it != m_data->map.constEnd() )</div>
|
|
<div class="line"><a name="l00708"></a><span class="lineno"> 708</span>  layoutItems = it.value();</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>  <span class="keywordtype">bool</span> changed = <span class="keyword">false</span>;</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>  <span class="keywordflow">if</span> ( data.size() != layoutItems.size() )</div>
|
|
<div class="line"><a name="l00713"></a><span class="lineno"> 713</span>  {</div>
|
|
<div class="line"><a name="l00714"></a><span class="lineno"> 714</span>  changed = <span class="keyword">true</span>;</div>
|
|
<div class="line"><a name="l00715"></a><span class="lineno"> 715</span>  </div>
|
|
<div class="line"><a name="l00716"></a><span class="lineno"> 716</span>  <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i = 0; i < layoutItems.size(); i++ )</div>
|
|
<div class="line"><a name="l00717"></a><span class="lineno"> 717</span>  {</div>
|
|
<div class="line"><a name="l00718"></a><span class="lineno"> 718</span>  m_data->layout->removeItem( layoutItems[i] );</div>
|
|
<div class="line"><a name="l00719"></a><span class="lineno"> 719</span>  <span class="keyword">delete</span> layoutItems[i];</div>
|
|
<div class="line"><a name="l00720"></a><span class="lineno"> 720</span>  }</div>
|
|
<div class="line"><a name="l00721"></a><span class="lineno"> 721</span>  layoutItems.clear();</div>
|
|
<div class="line"><a name="l00722"></a><span class="lineno"> 722</span>  </div>
|
|
<div class="line"><a name="l00723"></a><span class="lineno"> 723</span>  <span class="keywordflow">if</span> ( it != m_data->map.constEnd() )</div>
|
|
<div class="line"><a name="l00724"></a><span class="lineno"> 724</span>  m_data->map.remove( plotItem );</div>
|
|
<div class="line"><a name="l00725"></a><span class="lineno"> 725</span>  </div>
|
|
<div class="line"><a name="l00726"></a><span class="lineno"> 726</span>  <span class="keywordflow">if</span> ( !data.isEmpty() )</div>
|
|
<div class="line"><a name="l00727"></a><span class="lineno"> 727</span>  {</div>
|
|
<div class="line"><a name="l00728"></a><span class="lineno"> 728</span>  layoutItems.reserve( data.size() );</div>
|
|
<div class="line"><a name="l00729"></a><span class="lineno"> 729</span>  </div>
|
|
<div class="line"><a name="l00730"></a><span class="lineno"> 730</span>  <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i = 0; i < data.size(); i++ )</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>  LayoutItem* layoutItem =</div>
|
|
<div class="line"><a name="l00733"></a><span class="lineno"> 733</span>  <span class="keyword">new</span> LayoutItem( <span class="keyword">this</span>, plotItem );</div>
|
|
<div class="line"><a name="l00734"></a><span class="lineno"> 734</span>  m_data->layout->addItem( layoutItem );</div>
|
|
<div class="line"><a name="l00735"></a><span class="lineno"> 735</span>  layoutItems += layoutItem;</div>
|
|
<div class="line"><a name="l00736"></a><span class="lineno"> 736</span>  }</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>  m_data->map.insert( plotItem, layoutItems );</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>  }</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>  <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i = 0; i < data.size(); i++ )</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>  <span class="keywordflow">if</span> ( layoutItems[i]->data().values() != data[i].values() )</div>
|
|
<div class="line"><a name="l00745"></a><span class="lineno"> 745</span>  {</div>
|
|
<div class="line"><a name="l00746"></a><span class="lineno"> 746</span>  layoutItems[i]->setData( data[i] );</div>
|
|
<div class="line"><a name="l00747"></a><span class="lineno"> 747</span>  changed = <span class="keyword">true</span>;</div>
|
|
<div class="line"><a name="l00748"></a><span class="lineno"> 748</span>  }</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>  </div>
|
|
<div class="line"><a name="l00751"></a><span class="lineno"> 751</span>  <span class="keywordflow">if</span> ( changed )</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>  m_data->layout->invalidate();</div>
|
|
<div class="line"><a name="l00754"></a><span class="lineno"> 754</span>  <a class="code" href="class_qwt_plot_item.html#ad956fdbce5b0721abccce6d09fe4d5ce">itemChanged</a>();</div>
|
|
<div class="line"><a name="l00755"></a><span class="lineno"> 755</span>  }</div>
|
|
<div class="line"><a name="l00756"></a><span class="lineno"> 756</span> }</div>
|
|
<div class="line"><a name="l00757"></a><span class="lineno"> 757</span>  </div>
|
|
<div class="line"><a name="l00759"></a><span class="lineno"><a class="line" href="class_qwt_plot_legend_item.html#ad5bf74d642b8a0ccfcc1a278442f94e9"> 759</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_plot_legend_item.html#ad5bf74d642b8a0ccfcc1a278442f94e9">QwtPlotLegendItem::clearLegend</a>()</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> ( !m_data->map.isEmpty() )</div>
|
|
<div class="line"><a name="l00762"></a><span class="lineno"> 762</span>  {</div>
|
|
<div class="line"><a name="l00763"></a><span class="lineno"> 763</span>  m_data->map.clear();</div>
|
|
<div class="line"><a name="l00764"></a><span class="lineno"> 764</span>  </div>
|
|
<div class="line"><a name="l00765"></a><span class="lineno"> 765</span>  <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i = m_data->layout->count() - 1; i >= 0; i-- )</div>
|
|
<div class="line"><a name="l00766"></a><span class="lineno"> 766</span>  <span class="keyword">delete</span> m_data->layout->takeAt( i );</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>  <a class="code" href="class_qwt_plot_item.html#ad956fdbce5b0721abccce6d09fe4d5ce">itemChanged</a>();</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="l00780"></a><span class="lineno"><a class="line" href="class_qwt_plot_legend_item.html#a73b35149f3a8320a83922bf59c4a1e0f"> 780</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_plot_legend_item.html#a73b35149f3a8320a83922bf59c4a1e0f">QwtPlotLegendItem::drawLegendData</a>( QPainter* painter,</div>
|
|
<div class="line"><a name="l00781"></a><span class="lineno"> 781</span>  <span class="keyword">const</span> <a class="code" href="class_qwt_plot_item.html">QwtPlotItem</a>* plotItem, <span class="keyword">const</span> <a class="code" href="class_qwt_legend_data.html">QwtLegendData</a>& data,</div>
|
|
<div class="line"><a name="l00782"></a><span class="lineno"> 782</span>  <span class="keyword">const</span> QRectF& rect )<span class="keyword"> const</span></div>
|
|
<div class="line"><a name="l00783"></a><span class="lineno"> 783</span> <span class="keyword"></span>{</div>
|
|
<div class="line"><a name="l00784"></a><span class="lineno"> 784</span>  Q_UNUSED( plotItem );</div>
|
|
<div class="line"><a name="l00785"></a><span class="lineno"> 785</span>  </div>
|
|
<div class="line"><a name="l00786"></a><span class="lineno"> 786</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> m = m_data->itemMargin;</div>
|
|
<div class="line"><a name="l00787"></a><span class="lineno"> 787</span>  <span class="keyword">const</span> QRectF r = rect.toRect().adjusted( m, m, -m, -m );</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->setClipRect( r, Qt::IntersectClip );</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>  <span class="keywordtype">int</span> titleOff = 0;</div>
|
|
<div class="line"><a name="l00792"></a><span class="lineno"> 792</span>  </div>
|
|
<div class="line"><a name="l00793"></a><span class="lineno"> 793</span>  <span class="keyword">const</span> <a class="code" href="class_qwt_graphic.html">QwtGraphic</a> graphic = data.<a class="code" href="class_qwt_legend_data.html#aea7d1ab69cc1cab86a949b48b92a71b4">icon</a>();</div>
|
|
<div class="line"><a name="l00794"></a><span class="lineno"> 794</span>  <span class="keywordflow">if</span> ( !graphic.<a class="code" href="class_qwt_graphic.html#a41e6e467eff2c5dd5d616177e9d6ee95">isEmpty</a>() )</div>
|
|
<div class="line"><a name="l00795"></a><span class="lineno"> 795</span>  {</div>
|
|
<div class="line"><a name="l00796"></a><span class="lineno"> 796</span>  QRectF iconRect( r.topLeft(), graphic.<a class="code" href="class_qwt_graphic.html#aac1532ad15c8244dde6ba6f7c4b752dd">defaultSize</a>() );</div>
|
|
<div class="line"><a name="l00797"></a><span class="lineno"> 797</span>  </div>
|
|
<div class="line"><a name="l00798"></a><span class="lineno"> 798</span>  iconRect.moveCenter(</div>
|
|
<div class="line"><a name="l00799"></a><span class="lineno"> 799</span>  QPoint( iconRect.center().x(), rect.center().y() ) );</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>  graphic.<a class="code" href="class_qwt_graphic.html#af9d87badcb71e2ada14d5d9721bb4eca">render</a>( painter, iconRect, Qt::KeepAspectRatio );</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>  titleOff += iconRect.width() + m_data->itemSpacing;</div>
|
|
<div class="line"><a name="l00804"></a><span class="lineno"> 804</span>  }</div>
|
|
<div class="line"><a name="l00805"></a><span class="lineno"> 805</span>  </div>
|
|
<div class="line"><a name="l00806"></a><span class="lineno"> 806</span>  <span class="keyword">const</span> <a class="code" href="class_qwt_text.html">QwtText</a> text = data.<a class="code" href="class_qwt_legend_data.html#af8a49f7a6cc6991815f3163b21d70d44">title</a>();</div>
|
|
<div class="line"><a name="l00807"></a><span class="lineno"> 807</span>  <span class="keywordflow">if</span> ( !text.<a class="code" href="class_qwt_text.html#aa7a14283b812f50234fa0ee960e65307">isEmpty</a>() )</div>
|
|
<div class="line"><a name="l00808"></a><span class="lineno"> 808</span>  {</div>
|
|
<div class="line"><a name="l00809"></a><span class="lineno"> 809</span>  painter->setPen( <a class="code" href="class_qwt_plot_legend_item.html#adeec95bfb8d15516149c080057a12934">textPen</a>() );</div>
|
|
<div class="line"><a name="l00810"></a><span class="lineno"> 810</span>  painter-><a class="code" href="class_qwt_text.html#ad071f3c4fae4512a1cc71554d95eb69a">setFont</a>( <a class="code" href="class_qwt_plot_legend_item.html#a39c4ec328b04371f92d2a43f141ee6c1">font</a>() );</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>  <span class="keyword">const</span> QRectF textRect = r.adjusted( titleOff, 0, 0, 0 );</div>
|
|
<div class="line"><a name="l00813"></a><span class="lineno"> 813</span>  text.<a class="code" href="class_qwt_text.html#ad81ee227016361a0362081bc67c301da">draw</a>( painter, textRect );</div>
|
|
<div class="line"><a name="l00814"></a><span class="lineno"> 814</span>  }</div>
|
|
<div class="line"><a name="l00815"></a><span class="lineno"> 815</span> }</div>
|
|
<div class="line"><a name="l00816"></a><span class="lineno"> 816</span>  </div>
|
|
<div class="line"><a name="l00823"></a><span class="lineno"><a class="line" href="class_qwt_plot_legend_item.html#abbfe45a7fca3effba9c1339dc18c0d19"> 823</a></span> QSize <a class="code" href="class_qwt_plot_legend_item.html#abbfe45a7fca3effba9c1339dc18c0d19">QwtPlotLegendItem::minimumSize</a>( <span class="keyword">const</span> <a class="code" href="class_qwt_legend_data.html">QwtLegendData</a>& data )<span class="keyword"> const</span></div>
|
|
<div class="line"><a name="l00824"></a><span class="lineno"> 824</span> <span class="keyword"></span>{</div>
|
|
<div class="line"><a name="l00825"></a><span class="lineno"> 825</span>  QSize size( 2 * m_data->itemMargin, 2 * m_data->itemMargin );</div>
|
|
<div class="line"><a name="l00826"></a><span class="lineno"> 826</span>  </div>
|
|
<div class="line"><a name="l00827"></a><span class="lineno"> 827</span>  <span class="keywordflow">if</span> ( !data.<a class="code" href="class_qwt_legend_data.html#aa4965e8711b0b4cb899b673fe8525392">isValid</a>() )</div>
|
|
<div class="line"><a name="l00828"></a><span class="lineno"> 828</span>  <span class="keywordflow">return</span> size;</div>
|
|
<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>  <span class="keyword">const</span> <a class="code" href="class_qwt_graphic.html">QwtGraphic</a> graphic = data.<a class="code" href="class_qwt_legend_data.html#aea7d1ab69cc1cab86a949b48b92a71b4">icon</a>();</div>
|
|
<div class="line"><a name="l00831"></a><span class="lineno"> 831</span>  <span class="keyword">const</span> <a class="code" href="class_qwt_text.html">QwtText</a> text = data.<a class="code" href="class_qwt_legend_data.html#af8a49f7a6cc6991815f3163b21d70d44">title</a>();</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>  <span class="keywordtype">int</span> w = 0;</div>
|
|
<div class="line"><a name="l00834"></a><span class="lineno"> 834</span>  <span class="keywordtype">int</span> h = 0;</div>
|
|
<div class="line"><a name="l00835"></a><span class="lineno"> 835</span>  </div>
|
|
<div class="line"><a name="l00836"></a><span class="lineno"> 836</span>  <span class="keywordflow">if</span> ( !graphic.<a class="code" href="class_qwt_graphic.html#a4d9805fcf85568fc6f67293a6f805537">isNull</a>() )</div>
|
|
<div class="line"><a name="l00837"></a><span class="lineno"> 837</span>  {</div>
|
|
<div class="line"><a name="l00838"></a><span class="lineno"> 838</span>  w = graphic.width();</div>
|
|
<div class="line"><a name="l00839"></a><span class="lineno"> 839</span>  h = graphic.height();</div>
|
|
<div class="line"><a name="l00840"></a><span class="lineno"> 840</span>  }</div>
|
|
<div class="line"><a name="l00841"></a><span class="lineno"> 841</span>  </div>
|
|
<div class="line"><a name="l00842"></a><span class="lineno"> 842</span>  <span class="keywordflow">if</span> ( !text.<a class="code" href="class_qwt_text.html#aa7a14283b812f50234fa0ee960e65307">isEmpty</a>() )</div>
|
|
<div class="line"><a name="l00843"></a><span class="lineno"> 843</span>  {</div>
|
|
<div class="line"><a name="l00844"></a><span class="lineno"> 844</span>  <span class="keyword">const</span> QSizeF sz = text.<a class="code" href="class_qwt_text.html#a40ec54788db82cfb2941cff8c4621c15">textSize</a>( <a class="code" href="class_qwt_plot_legend_item.html#a39c4ec328b04371f92d2a43f141ee6c1">font</a>() );</div>
|
|
<div class="line"><a name="l00845"></a><span class="lineno"> 845</span>  </div>
|
|
<div class="line"><a name="l00846"></a><span class="lineno"> 846</span>  w += qwtCeil( sz.width() );</div>
|
|
<div class="line"><a name="l00847"></a><span class="lineno"> 847</span>  h = qMax( h, qwtCeil( sz.height() ) );</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>  </div>
|
|
<div class="line"><a name="l00850"></a><span class="lineno"> 850</span>  <span class="keywordflow">if</span> ( graphic.width() > 0 && !text.<a class="code" href="class_qwt_text.html#aa7a14283b812f50234fa0ee960e65307">isEmpty</a>() )</div>
|
|
<div class="line"><a name="l00851"></a><span class="lineno"> 851</span>  w += m_data->itemSpacing;</div>
|
|
<div class="line"><a name="l00852"></a><span class="lineno"> 852</span>  </div>
|
|
<div class="line"><a name="l00853"></a><span class="lineno"> 853</span>  size += QSize( w, h );</div>
|
|
<div class="line"><a name="l00854"></a><span class="lineno"> 854</span>  <span class="keywordflow">return</span> size;</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>  </div>
|
|
<div class="line"><a name="l00862"></a><span class="lineno"><a class="line" href="class_qwt_plot_legend_item.html#a9f38136dea7b4a19bd86a481849a4651"> 862</a></span> <span class="keywordtype">int</span> <a class="code" href="class_qwt_plot_legend_item.html#a9f38136dea7b4a19bd86a481849a4651">QwtPlotLegendItem::heightForWidth</a>(</div>
|
|
<div class="line"><a name="l00863"></a><span class="lineno"> 863</span>  <span class="keyword">const</span> <a class="code" href="class_qwt_legend_data.html">QwtLegendData</a>& data, <span class="keywordtype">int</span> width )<span class="keyword"> const</span></div>
|
|
<div class="line"><a name="l00864"></a><span class="lineno"> 864</span> <span class="keyword"></span>{</div>
|
|
<div class="line"><a name="l00865"></a><span class="lineno"> 865</span>  width -= 2 * m_data->itemMargin;</div>
|
|
<div class="line"><a name="l00866"></a><span class="lineno"> 866</span>  </div>
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<div class="line"><a name="l00867"></a><span class="lineno"> 867</span>  <span class="keyword">const</span> <a class="code" href="class_qwt_graphic.html">QwtGraphic</a> graphic = data.<a class="code" href="class_qwt_legend_data.html#aea7d1ab69cc1cab86a949b48b92a71b4">icon</a>();</div>
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<div class="line"><a name="l00868"></a><span class="lineno"> 868</span>  <span class="keyword">const</span> <a class="code" href="class_qwt_text.html">QwtText</a> text = data.<a class="code" href="class_qwt_legend_data.html#af8a49f7a6cc6991815f3163b21d70d44">title</a>();</div>
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<div class="line"><a name="l00869"></a><span class="lineno"> 869</span>  </div>
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<div class="line"><a name="l00870"></a><span class="lineno"> 870</span>  <span class="keywordflow">if</span> ( text.<a class="code" href="class_qwt_text.html#aa7a14283b812f50234fa0ee960e65307">isEmpty</a>() )</div>
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<div class="line"><a name="l00871"></a><span class="lineno"> 871</span>  <span class="keywordflow">return</span> graphic.height();</div>
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<div class="line"><a name="l00872"></a><span class="lineno"> 872</span>  </div>
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<div class="line"><a name="l00873"></a><span class="lineno"> 873</span>  <span class="keywordflow">if</span> ( graphic.width() > 0 )</div>
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<div class="line"><a name="l00874"></a><span class="lineno"> 874</span>  width -= graphic.width() + m_data->itemSpacing;</div>
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<div class="line"><a name="l00875"></a><span class="lineno"> 875</span>  </div>
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<div class="line"><a name="l00876"></a><span class="lineno"> 876</span>  <span class="keywordtype">int</span> h = text.<a class="code" href="class_qwt_text.html#afc82666c1dd9ede2445c981a2a835171">heightForWidth</a>( width, <a class="code" href="class_qwt_plot_legend_item.html#a39c4ec328b04371f92d2a43f141ee6c1">font</a>() );</div>
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<div class="line"><a name="l00877"></a><span class="lineno"> 877</span>  h += 2 * m_data->itemMargin;</div>
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<div class="line"><a name="l00878"></a><span class="lineno"> 878</span>  </div>
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<div class="line"><a name="l00879"></a><span class="lineno"> 879</span>  <span class="keywordflow">return</span> qMax( graphic.height(), h );</div>
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<div class="line"><a name="l00880"></a><span class="lineno"> 880</span> }</div>
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<div class="line"><a name="l00881"></a><span class="lineno"> 881</span>  </div>
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<div class="line"><a name="l00886"></a><span class="lineno"><a class="line" href="class_qwt_plot_legend_item.html#a872dadf9f21f57a5369ad811e6dfa68a"> 886</a></span> <a class="code" href="class_q_list.html">QList< const QwtPlotItem* ></a> <a class="code" href="class_qwt_plot_legend_item.html#a872dadf9f21f57a5369ad811e6dfa68a">QwtPlotLegendItem::plotItems</a>()<span class="keyword"> const</span></div>
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<div class="line"><a name="l00887"></a><span class="lineno"> 887</span> <span class="keyword"></span>{</div>
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<div class="line"><a name="l00888"></a><span class="lineno"> 888</span>  <span class="keywordflow">return</span> m_data->map.keys();</div>
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<div class="line"><a name="l00889"></a><span class="lineno"> 889</span> }</div>
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<div class="line"><a name="l00890"></a><span class="lineno"> 890</span>  </div>
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<div class="line"><a name="l00895"></a><span class="lineno"><a class="line" href="class_qwt_plot_legend_item.html#a77ed43325a316da51fd9ec068e36907e"> 895</a></span> <a class="code" href="class_q_list.html">QList< QRect ></a> <a class="code" href="class_qwt_plot_legend_item.html#a77ed43325a316da51fd9ec068e36907e">QwtPlotLegendItem::legendGeometries</a>(</div>
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<div class="line"><a name="l00896"></a><span class="lineno"> 896</span>  <span class="keyword">const</span> <a class="code" href="class_qwt_plot_item.html">QwtPlotItem</a>* plotItem )<span class="keyword"> const</span></div>
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<div class="line"><a name="l00897"></a><span class="lineno"> 897</span> <span class="keyword"></span>{</div>
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<div class="line"><a name="l00898"></a><span class="lineno"> 898</span>  <a class="code" href="class_q_list.html">QList< LayoutItem* ></a> layoutItems;</div>
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<div class="line"><a name="l00899"></a><span class="lineno"> 899</span>  </div>
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<div class="line"><a name="l00900"></a><span class="lineno"> 900</span>  <a class="code" href="class_q_map.html">QMap< const QwtPlotItem*, QList< LayoutItem* ></a> >::const_iterator it =</div>
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<div class="line"><a name="l00901"></a><span class="lineno"> 901</span>  m_data->map.constFind( plotItem );</div>
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<div class="line"><a name="l00902"></a><span class="lineno"> 902</span>  <span class="keywordflow">if</span> ( it != m_data->map.constEnd() )</div>
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<div class="line"><a name="l00903"></a><span class="lineno"> 903</span>  layoutItems = it.value();</div>
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<div class="line"><a name="l00904"></a><span class="lineno"> 904</span>  </div>
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<div class="line"><a name="l00905"></a><span class="lineno"> 905</span>  <a class="code" href="class_q_list.html">QList< QRect ></a> geometries;</div>
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<div class="line"><a name="l00906"></a><span class="lineno"> 906</span>  geometries.reserve(layoutItems.size() );</div>
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<div class="line"><a name="l00907"></a><span class="lineno"> 907</span>  </div>
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<div class="line"><a name="l00908"></a><span class="lineno"> 908</span>  <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i = 0; i < layoutItems.size(); i++ )</div>
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<div class="line"><a name="l00909"></a><span class="lineno"> 909</span>  geometries += layoutItems[i]-><a class="code" href="class_qwt_plot_legend_item.html#a399e911ba6cf2670456f0c3ce8067485">geometry</a>();</div>
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<div class="line"><a name="l00910"></a><span class="lineno"> 910</span>  </div>
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<div class="line"><a name="l00911"></a><span class="lineno"> 911</span>  <span class="keywordflow">return</span> geometries;</div>
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<div class="line"><a name="l00912"></a><span class="lineno"> 912</span> }</div>
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<div class="ttc" id="aclass_q_list_html"><div class="ttname"><a href="class_q_list.html">QList</a></div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__legend_8h_source.html#l00017">qwt_abstract_legend.h:17</a></div></div>
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<div class="ttc" id="aclass_q_map_html"><div class="ttname"><a href="class_q_map.html">QMap</a></div><div class="ttdef"><b>Definition:</b> <a href="qwt__compass_8h_source.html#l00019">qwt_compass.h:19</a></div></div>
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<div class="ttc" id="aclass_qwt_dyn_grid_layout_html"><div class="ttname"><a href="class_qwt_dyn_grid_layout.html">QwtDynGridLayout</a></div><div class="ttdoc">The QwtDynGridLayout class lays out widgets in a grid, adjusting the number of columns and rows to th...</div><div class="ttdef"><b>Definition:</b> <a href="qwt__dyngrid__layout_8h_source.html#l00027">qwt_dyngrid_layout.h:28</a></div></div>
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<div class="ttc" id="aclass_qwt_graphic_html"><div class="ttname"><a href="class_qwt_graphic.html">QwtGraphic</a></div><div class="ttdoc">A paint device for scalable graphics.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__graphic_8h_source.html#l00075">qwt_graphic.h:76</a></div></div>
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<div class="ttc" id="aclass_qwt_graphic_html_a41e6e467eff2c5dd5d616177e9d6ee95"><div class="ttname"><a href="class_qwt_graphic.html#a41e6e467eff2c5dd5d616177e9d6ee95">QwtGraphic::isEmpty</a></div><div class="ttdeci">bool isEmpty() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__graphic_8cpp_source.html#l00422">qwt_graphic.cpp:422</a></div></div>
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<div class="ttc" id="aclass_qwt_graphic_html_a4d9805fcf85568fc6f67293a6f805537"><div class="ttname"><a href="class_qwt_graphic.html#a4d9805fcf85568fc6f67293a6f805537">QwtGraphic::isNull</a></div><div class="ttdeci">bool isNull() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__graphic_8cpp_source.html#l00413">qwt_graphic.cpp:413</a></div></div>
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<div class="ttc" id="aclass_qwt_graphic_html_aac1532ad15c8244dde6ba6f7c4b752dd"><div class="ttname"><a href="class_qwt_graphic.html#aac1532ad15c8244dde6ba6f7c4b752dd">QwtGraphic::defaultSize</a></div><div class="ttdeci">QSizeF defaultSize() const</div><div class="ttdoc">Default size.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__graphic_8cpp_source.html#l00574">qwt_graphic.cpp:574</a></div></div>
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<div class="ttc" id="aclass_qwt_graphic_html_af9d87badcb71e2ada14d5d9721bb4eca"><div class="ttname"><a href="class_qwt_graphic.html#af9d87badcb71e2ada14d5d9721bb4eca">QwtGraphic::render</a></div><div class="ttdeci">void render(QPainter *) const</div><div class="ttdoc">Replay all recorded painter commands.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__graphic_8cpp_source.html#l00624">qwt_graphic.cpp:624</a></div></div>
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<div class="ttc" id="aclass_qwt_legend_data_html"><div class="ttname"><a href="class_qwt_legend_data.html">QwtLegendData</a></div><div class="ttdoc">Attributes of an entry on a legend.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__legend__data_8h_source.html#l00036">qwt_legend_data.h:37</a></div></div>
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<div class="ttc" id="aclass_qwt_legend_data_html_aa4965e8711b0b4cb899b673fe8525392"><div class="ttname"><a href="class_qwt_legend_data.html#aa4965e8711b0b4cb899b673fe8525392">QwtLegendData::isValid</a></div><div class="ttdeci">bool isValid() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__legend__data_8cpp_source.html#l00082">qwt_legend_data.cpp:82</a></div></div>
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<div class="ttc" id="aclass_qwt_legend_data_html_aea7d1ab69cc1cab86a949b48b92a71b4"><div class="ttname"><a href="class_qwt_legend_data.html#aea7d1ab69cc1cab86a949b48b92a71b4">QwtLegendData::icon</a></div><div class="ttdeci">QwtGraphic icon() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__legend__data_8cpp_source.html#l00106">qwt_legend_data.cpp:106</a></div></div>
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<div class="ttc" id="aclass_qwt_legend_data_html_af8a49f7a6cc6991815f3163b21d70d44"><div class="ttname"><a href="class_qwt_legend_data.html#af8a49f7a6cc6991815f3163b21d70d44">QwtLegendData::title</a></div><div class="ttdeci">QwtText title() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__legend__data_8cpp_source.html#l00088">qwt_legend_data.cpp:88</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_item_html"><div class="ttname"><a href="class_qwt_plot_item.html">QwtPlotItem</a></div><div class="ttdoc">Base class for items on the plot canvas.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__item_8h_source.html#l00066">qwt_plot_item.h:67</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_item_html_a57d90e4146133b59d589c71b3a643e82"><div class="ttname"><a href="class_qwt_plot_item.html#a57d90e4146133b59d589c71b3a643e82">QwtPlotItem::setZ</a></div><div class="ttdeci">void setZ(double z)</div><div class="ttdoc">Set the z value.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__item_8cpp_source.html#l00165">qwt_plot_item.cpp:165</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_item_html_ab149ac85e233ce9cedf2f2f2af871bf3a06cd77e370cf62597501e692965e1f9c"><div class="ttname"><a href="class_qwt_plot_item.html#ab149ac85e233ce9cedf2f2f2af871bf3a06cd77e370cf62597501e692965e1f9c">QwtPlotItem::Rtti_PlotLegend</a></div><div class="ttdeci">@ Rtti_PlotLegend</div><div class="ttdoc">For QwtPlotLegendItem.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__item_8h_source.html#l00087">qwt_plot_item.h:87</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_item_html_ab65cbfe489ff73e32a919a0633298fb7"><div class="ttname"><a href="class_qwt_plot_item.html#ab65cbfe489ff73e32a919a0633298fb7">QwtPlotItem::setItemInterest</a></div><div class="ttdeci">void setItemInterest(ItemInterest, bool on=true)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__item_8cpp_source.html#l00279">qwt_plot_item.cpp:279</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_item_html_ad956fdbce5b0721abccce6d09fe4d5ce"><div class="ttname"><a href="class_qwt_plot_item.html#ad956fdbce5b0721abccce6d09fe4d5ce">QwtPlotItem::itemChanged</a></div><div class="ttdeci">virtual void itemChanged()</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__item_8cpp_source.html#l00481">qwt_plot_item.cpp:481</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_item_html_affbc42460ace9ac725fa825a3f8bfb66afcc4ef45e6613104ccc2b9f7988e4d22"><div class="ttname"><a href="class_qwt_plot_item.html#affbc42460ace9ac725fa825a3f8bfb66afcc4ef45e6613104ccc2b9f7988e4d22">QwtPlotItem::LegendInterest</a></div><div class="ttdeci">@ LegendInterest</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__item_8h_source.html#l00198">qwt_plot_item.h:197</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_legend_item_html"><div class="ttname"><a href="class_qwt_plot_legend_item.html">QwtPlotLegendItem</a></div><div class="ttdoc">A class which draws a legend inside the plot canvas.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__legenditem_8h_source.html#l00041">qwt_plot_legenditem.h:42</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_legend_item_html_a0f10e23857ef543d8e59d9e630873ce0"><div class="ttname"><a href="class_qwt_plot_legend_item.html#a0f10e23857ef543d8e59d9e630873ce0">QwtPlotLegendItem::spacing</a></div><div class="ttdeci">int spacing() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__legenditem_8cpp_source.html#l00308">qwt_plot_legenditem.cpp:308</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_legend_item_html_a1bd3b36b79d7bf7783213ef18c668501"><div class="ttname"><a href="class_qwt_plot_legend_item.html#a1bd3b36b79d7bf7783213ef18c668501">QwtPlotLegendItem::setOffsetInCanvas</a></div><div class="ttdeci">void setOffsetInCanvas(Qt::Orientations, int numPixels)</div><div class="ttdoc">Set the distance between the legend and the canvas border.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__legenditem_8cpp_source.html#l00405">qwt_plot_legenditem.cpp:405</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_legend_item_html_a26f5e39bb332d42f9dde96fa788960cc"><div class="ttname"><a href="class_qwt_plot_legend_item.html#a26f5e39bb332d42f9dde96fa788960cc">QwtPlotLegendItem::BackgroundMode</a></div><div class="ttdeci">BackgroundMode</div><div class="ttdoc">Background mode.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__legenditem_8h_source.html#l00054">qwt_plot_legenditem.h:55</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_legend_item_html_a26f5e39bb332d42f9dde96fa788960cca638235bb73b0f3b34d0aba92842ec8e1"><div class="ttname"><a href="class_qwt_plot_legend_item.html#a26f5e39bb332d42f9dde96fa788960cca638235bb73b0f3b34d0aba92842ec8e1">QwtPlotLegendItem::LegendBackground</a></div><div class="ttdeci">@ LegendBackground</div><div class="ttdoc">The legend has a background.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__legenditem_8h_source.html#l00057">qwt_plot_legenditem.h:57</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_legend_item_html_a26f5e39bb332d42f9dde96fa788960ccad59a658b42182dab97057e923887e7c8"><div class="ttname"><a href="class_qwt_plot_legend_item.html#a26f5e39bb332d42f9dde96fa788960ccad59a658b42182dab97057e923887e7c8">QwtPlotLegendItem::ItemBackground</a></div><div class="ttdeci">@ ItemBackground</div><div class="ttdoc">Each item has a background.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__legenditem_8h_source.html#l00061">qwt_plot_legenditem.h:60</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_legend_item_html_a31abd39ca87606707b0fe06b528eea5a"><div class="ttname"><a href="class_qwt_plot_legend_item.html#a31abd39ca87606707b0fe06b528eea5a">QwtPlotLegendItem::offsetInCanvas</a></div><div class="ttdeci">int offsetInCanvas(Qt::Orientation) const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__legenditem_8cpp_source.html#l00444">qwt_plot_legenditem.cpp:444</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_legend_item_html_a399e911ba6cf2670456f0c3ce8067485"><div class="ttname"><a href="class_qwt_plot_legend_item.html#a399e911ba6cf2670456f0c3ce8067485">QwtPlotLegendItem::geometry</a></div><div class="ttdeci">virtual QRect geometry(const QRectF &canvasRect) const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__legenditem_8cpp_source.html#l00650">qwt_plot_legenditem.cpp:650</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_legend_item_html_a39c4ec328b04371f92d2a43f141ee6c1"><div class="ttname"><a href="class_qwt_plot_legend_item.html#a39c4ec328b04371f92d2a43f141ee6c1">QwtPlotLegendItem::font</a></div><div class="ttdeci">QFont font() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__legenditem_8cpp_source.html#l00389">qwt_plot_legenditem.cpp:389</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_legend_item_html_a4102abdc1f91af1973b82932150616b0"><div class="ttname"><a href="class_qwt_plot_legend_item.html#a4102abdc1f91af1973b82932150616b0">QwtPlotLegendItem::backgroundMode</a></div><div class="ttdeci">BackgroundMode backgroundMode() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__legenditem_8cpp_source.html#l00550">qwt_plot_legenditem.cpp:550</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_legend_item_html_a4974efd3548c1335f0969275a95e7cba"><div class="ttname"><a href="class_qwt_plot_legend_item.html#a4974efd3548c1335f0969275a95e7cba">QwtPlotLegendItem::setBackgroundMode</a></div><div class="ttdeci">void setBackgroundMode(BackgroundMode)</div><div class="ttdoc">Set the background mode.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__legenditem_8cpp_source.html#l00537">qwt_plot_legenditem.cpp:537</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_legend_item_html_a4a53a3621001c50b005bf579ab77a437"><div class="ttname"><a href="class_qwt_plot_legend_item.html#a4a53a3621001c50b005bf579ab77a437">QwtPlotLegendItem::draw</a></div><div class="ttdeci">virtual void draw(QPainter *, const QwtScaleMap &xMap, const QwtScaleMap &yMap, const QRectF &canvasRect) const override</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__legenditem_8cpp_source.html#l00587">qwt_plot_legenditem.cpp:587</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_legend_item_html_a4bcacc31901ec70a67c79a47838e0af9"><div class="ttname"><a href="class_qwt_plot_legend_item.html#a4bcacc31901ec70a67c79a47838e0af9">QwtPlotLegendItem::updateLegend</a></div><div class="ttdeci">virtual void updateLegend(const QwtPlotItem *, const QList< QwtLegendData > &) override</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__legenditem_8cpp_source.html#l00697">qwt_plot_legenditem.cpp:697</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_legend_item_html_a4be33f6ce973ceb8cfd585f086525f4d"><div class="ttname"><a href="class_qwt_plot_legend_item.html#a4be33f6ce973ceb8cfd585f086525f4d">QwtPlotLegendItem::backgroundBrush</a></div><div class="ttdeci">QBrush backgroundBrush() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__legenditem_8cpp_source.html#l00522">qwt_plot_legenditem.cpp:522</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_legend_item_html_a4d17dc16b45652459f00cd1a16bcd916"><div class="ttname"><a href="class_qwt_plot_legend_item.html#a4d17dc16b45652459f00cd1a16bcd916">QwtPlotLegendItem::setAlignmentInCanvas</a></div><div class="ttdeci">void setAlignmentInCanvas(Qt::Alignment)</div><div class="ttdoc">Set the alignmnet.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__legenditem_8cpp_source.html#l00210">qwt_plot_legenditem.cpp:210</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_legend_item_html_a503f19f2c8b2b7549a74ef887081bb8d"><div class="ttname"><a href="class_qwt_plot_legend_item.html#a503f19f2c8b2b7549a74ef887081bb8d">QwtPlotLegendItem::setMargin</a></div><div class="ttdeci">void setMargin(int)</div><div class="ttdoc">Set the margin around legend items.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__legenditem_8cpp_source.html#l00264">qwt_plot_legenditem.cpp:264</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_legend_item_html_a5e647b9936095cde8193214d6a89b07f"><div class="ttname"><a href="class_qwt_plot_legend_item.html#a5e647b9936095cde8193214d6a89b07f">QwtPlotLegendItem::QwtPlotLegendItem</a></div><div class="ttdeci">QwtPlotLegendItem()</div><div class="ttdoc">Constructor.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__legenditem_8cpp_source.html#l00175">qwt_plot_legenditem.cpp:175</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_legend_item_html_a6519a6e12165d6158189ea65f777fd19"><div class="ttname"><a href="class_qwt_plot_legend_item.html#a6519a6e12165d6158189ea65f777fd19">QwtPlotLegendItem::itemMargin</a></div><div class="ttdeci">int itemMargin() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__legenditem_8cpp_source.html#l00335">qwt_plot_legenditem.cpp:335</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_legend_item_html_a6bb3ea765d0a7fa81ede5418a669fb06"><div class="ttname"><a href="class_qwt_plot_legend_item.html#a6bb3ea765d0a7fa81ede5418a669fb06">QwtPlotLegendItem::alignmentInCanvas</a></div><div class="ttdeci">Qt::Alignment alignmentInCanvas() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__legenditem_8cpp_source.html#l00223">qwt_plot_legenditem.cpp:223</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_legend_item_html_a6f1f7d6e9161260ac703abc1118a63b9"><div class="ttname"><a href="class_qwt_plot_legend_item.html#a6f1f7d6e9161260ac703abc1118a63b9">QwtPlotLegendItem::setItemSpacing</a></div><div class="ttdeci">void setItemSpacing(int)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__legenditem_8cpp_source.html#l00346">qwt_plot_legenditem.cpp:346</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_legend_item_html_a73b35149f3a8320a83922bf59c4a1e0f"><div class="ttname"><a href="class_qwt_plot_legend_item.html#a73b35149f3a8320a83922bf59c4a1e0f">QwtPlotLegendItem::drawLegendData</a></div><div class="ttdeci">virtual void drawLegendData(QPainter *, const QwtPlotItem *, const QwtLegendData &, const QRectF &) const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__legenditem_8cpp_source.html#l00780">qwt_plot_legenditem.cpp:780</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_legend_item_html_a77ed43325a316da51fd9ec068e36907e"><div class="ttname"><a href="class_qwt_plot_legend_item.html#a77ed43325a316da51fd9ec068e36907e">QwtPlotLegendItem::legendGeometries</a></div><div class="ttdeci">QList< QRect > legendGeometries(const QwtPlotItem *) const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__legenditem_8cpp_source.html#l00895">qwt_plot_legenditem.cpp:895</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_legend_item_html_a82c391eecd2752c3a85a274973f34b6e"><div class="ttname"><a href="class_qwt_plot_legend_item.html#a82c391eecd2752c3a85a274973f34b6e">QwtPlotLegendItem::setBackgroundBrush</a></div><div class="ttdeci">void setBackgroundBrush(const QBrush &)</div><div class="ttdoc">Set the background brush.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__legenditem_8cpp_source.html#l00509">qwt_plot_legenditem.cpp:509</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_legend_item_html_a85933f3f34ce2ed226217e35eb0341be"><div class="ttname"><a href="class_qwt_plot_legend_item.html#a85933f3f34ce2ed226217e35eb0341be">QwtPlotLegendItem::setItemMargin</a></div><div class="ttdeci">void setItemMargin(int)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__legenditem_8cpp_source.html#l00319">qwt_plot_legenditem.cpp:319</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_legend_item_html_a872dadf9f21f57a5369ad811e6dfa68a"><div class="ttname"><a href="class_qwt_plot_legend_item.html#a872dadf9f21f57a5369ad811e6dfa68a">QwtPlotLegendItem::plotItems</a></div><div class="ttdeci">QList< const QwtPlotItem * > plotItems() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__legenditem_8cpp_source.html#l00886">qwt_plot_legenditem.cpp:886</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_legend_item_html_a8b6f1db48c05feb5d0f8525b41898be7"><div class="ttname"><a href="class_qwt_plot_legend_item.html#a8b6f1db48c05feb5d0f8525b41898be7">QwtPlotLegendItem::setMaxColumns</a></div><div class="ttdeci">void setMaxColumns(uint)</div><div class="ttdoc">Limit the number of columns.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__legenditem_8cpp_source.html#l00238">qwt_plot_legenditem.cpp:238</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_legend_item_html_a9221b190a8bebec8b46c782b0be57a89"><div class="ttname"><a href="class_qwt_plot_legend_item.html#a9221b190a8bebec8b46c782b0be57a89">QwtPlotLegendItem::itemSpacing</a></div><div class="ttdeci">int itemSpacing() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__legenditem_8cpp_source.html#l00363">qwt_plot_legenditem.cpp:363</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_legend_item_html_a92d38a3db46df13cc325c3ec8ea63768"><div class="ttname"><a href="class_qwt_plot_legend_item.html#a92d38a3db46df13cc325c3ec8ea63768">QwtPlotLegendItem::setBorderPen</a></div><div class="ttdeci">void setBorderPen(const QPen &)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__legenditem_8cpp_source.html#l00483">qwt_plot_legenditem.cpp:483</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_legend_item_html_a9932f074e5861464a055fdce6394889c"><div class="ttname"><a href="class_qwt_plot_legend_item.html#a9932f074e5861464a055fdce6394889c">QwtPlotLegendItem::setSpacing</a></div><div class="ttdeci">void setSpacing(int)</div><div class="ttdoc">Set the spacing between the legend items.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__legenditem_8cpp_source.html#l00294">qwt_plot_legenditem.cpp:294</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_legend_item_html_a9f38136dea7b4a19bd86a481849a4651"><div class="ttname"><a href="class_qwt_plot_legend_item.html#a9f38136dea7b4a19bd86a481849a4651">QwtPlotLegendItem::heightForWidth</a></div><div class="ttdeci">virtual int heightForWidth(const QwtLegendData &, int width) const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__legenditem_8cpp_source.html#l00862">qwt_plot_legenditem.cpp:862</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_legend_item_html_aa63eae9c2b05cb92186a40dde19fedec"><div class="ttname"><a href="class_qwt_plot_legend_item.html#aa63eae9c2b05cb92186a40dde19fedec">QwtPlotLegendItem::setFont</a></div><div class="ttdeci">void setFont(const QFont &)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__legenditem_8cpp_source.html#l00374">qwt_plot_legenditem.cpp:374</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_legend_item_html_aaed56d7964c4762f85e206178520c9a4"><div class="ttname"><a href="class_qwt_plot_legend_item.html#aaed56d7964c4762f85e206178520c9a4">QwtPlotLegendItem::borderPen</a></div><div class="ttdeci">QPen borderPen() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__legenditem_8cpp_source.html#l00496">qwt_plot_legenditem.cpp:496</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_legend_item_html_abbfe45a7fca3effba9c1339dc18c0d19"><div class="ttname"><a href="class_qwt_plot_legend_item.html#abbfe45a7fca3effba9c1339dc18c0d19">QwtPlotLegendItem::minimumSize</a></div><div class="ttdeci">virtual QSize minimumSize(const QwtLegendData &) const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__legenditem_8cpp_source.html#l00823">qwt_plot_legenditem.cpp:823</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_legend_item_html_ac3adfd28befca5e9597779cedee66cfe"><div class="ttname"><a href="class_qwt_plot_legend_item.html#ac3adfd28befca5e9597779cedee66cfe">QwtPlotLegendItem::maxColumns</a></div><div class="ttdeci">uint maxColumns() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__legenditem_8cpp_source.html#l00251">qwt_plot_legenditem.cpp:251</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_legend_item_html_ac9ceac666827ebe1f30d344328f24859"><div class="ttname"><a href="class_qwt_plot_legend_item.html#ac9ceac666827ebe1f30d344328f24859">QwtPlotLegendItem::drawBackground</a></div><div class="ttdeci">virtual void drawBackground(QPainter *, const QRectF &rect) const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__legenditem_8cpp_source.html#l00630">qwt_plot_legenditem.cpp:630</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_legend_item_html_acfdf91ac1f4c1c72e17b78fb96b9163d"><div class="ttname"><a href="class_qwt_plot_legend_item.html#acfdf91ac1f4c1c72e17b78fb96b9163d">QwtPlotLegendItem::rtti</a></div><div class="ttdeci">virtual int rtti() const override</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__legenditem_8cpp_source.html#l00192">qwt_plot_legenditem.cpp:192</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_legend_item_html_ad5bf74d642b8a0ccfcc1a278442f94e9"><div class="ttname"><a href="class_qwt_plot_legend_item.html#ad5bf74d642b8a0ccfcc1a278442f94e9">QwtPlotLegendItem::clearLegend</a></div><div class="ttdeci">void clearLegend()</div><div class="ttdoc">Remove all items from the legend.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__legenditem_8cpp_source.html#l00759">qwt_plot_legenditem.cpp:759</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_legend_item_html_adae55c1a6f185acc37a70df9008d4624"><div class="ttname"><a href="class_qwt_plot_legend_item.html#adae55c1a6f185acc37a70df9008d4624">QwtPlotLegendItem::~QwtPlotLegendItem</a></div><div class="ttdeci">virtual ~QwtPlotLegendItem()</div><div class="ttdoc">Destructor.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__legenditem_8cpp_source.html#l00185">qwt_plot_legenditem.cpp:185</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_legend_item_html_addb541b96f80893b59a9b5c5a6902045"><div class="ttname"><a href="class_qwt_plot_legend_item.html#addb541b96f80893b59a9b5c5a6902045">QwtPlotLegendItem::margin</a></div><div class="ttdeci">int margin() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__legenditem_8cpp_source.html#l00280">qwt_plot_legenditem.cpp:280</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_legend_item_html_adeec95bfb8d15516149c080057a12934"><div class="ttname"><a href="class_qwt_plot_legend_item.html#adeec95bfb8d15516149c080057a12934">QwtPlotLegendItem::textPen</a></div><div class="ttdeci">QPen textPen() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__legenditem_8cpp_source.html#l00574">qwt_plot_legenditem.cpp:574</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_legend_item_html_ae41a2af3f5353a01ed5d4dd786b84ef7"><div class="ttname"><a href="class_qwt_plot_legend_item.html#ae41a2af3f5353a01ed5d4dd786b84ef7">QwtPlotLegendItem::setTextPen</a></div><div class="ttdeci">void setTextPen(const QPen &)</div><div class="ttdoc">Set the pen for drawing text labels.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__legenditem_8cpp_source.html#l00561">qwt_plot_legenditem.cpp:561</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_legend_item_html_afade40d52edf4a4fd8ef3ea1458ab197"><div class="ttname"><a href="class_qwt_plot_legend_item.html#afade40d52edf4a4fd8ef3ea1458ab197">QwtPlotLegendItem::borderRadius</a></div><div class="ttdeci">double borderRadius() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__legenditem_8cpp_source.html#l00472">qwt_plot_legenditem.cpp:472</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_legend_item_html_afe9ab7925e12c81d7534343de29ae9cf"><div class="ttname"><a href="class_qwt_plot_legend_item.html#afe9ab7925e12c81d7534343de29ae9cf">QwtPlotLegendItem::setBorderRadius</a></div><div class="ttdeci">void setBorderRadius(double)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__legenditem_8cpp_source.html#l00457">qwt_plot_legenditem.cpp:457</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_text_html"><div class="ttname"><a href="class_qwt_text.html">QwtText</a></div><div class="ttdoc">A class representing a text.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__text_8h_source.html#l00051">qwt_text.h:52</a></div></div>
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<div class="ttc" id="aclass_qwt_text_html_a40ec54788db82cfb2941cff8c4621c15"><div class="ttname"><a href="class_qwt_text.html#a40ec54788db82cfb2941cff8c4621c15">QwtText::textSize</a></div><div class="ttdeci">QSizeF textSize() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__text_8cpp_source.html#l00570">qwt_text.cpp:570</a></div></div>
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<div class="ttc" id="aclass_qwt_text_html_aa7a14283b812f50234fa0ee960e65307"><div class="ttname"><a href="class_qwt_text.html#aa7a14283b812f50234fa0ee960e65307">QwtText::isEmpty</a></div><div class="ttdeci">bool isEmpty() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__text_8cpp_source.html#l00739">qwt_text.cpp:739</a></div></div>
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<div class="ttc" id="aclass_qwt_text_html_ad071f3c4fae4512a1cc71554d95eb69a"><div class="ttname"><a href="class_qwt_text.html#ad071f3c4fae4512a1cc71554d95eb69a">QwtText::setFont</a></div><div class="ttdeci">void setFont(const QFont &)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__text_8cpp_source.html#l00329">qwt_text.cpp:329</a></div></div>
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<div class="ttc" id="aclass_qwt_text_html_ad81ee227016361a0362081bc67c301da"><div class="ttname"><a href="class_qwt_text.html#ad81ee227016361a0362081bc67c301da">QwtText::draw</a></div><div class="ttdeci">void draw(QPainter *painter, const QRectF &rect) const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__text_8cpp_source.html#l00615">qwt_text.cpp:615</a></div></div>
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<div class="ttc" id="aclass_qwt_text_html_afc82666c1dd9ede2445c981a2a835171"><div class="ttname"><a href="class_qwt_text.html#afc82666c1dd9ede2445c981a2a835171">QwtText::heightForWidth</a></div><div class="ttdeci">double heightForWidth(double width) const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__text_8cpp_source.html#l00522">qwt_text.cpp:522</a></div></div>
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