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388 lines
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<div class="title">qwt_plot_abstract_barchart.cpp</div> </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/******************************************************************************</span></div>
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<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * 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_abstract_barchart.h"</span></div>
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<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="preprocessor">#include "qwt_scale_map.h"</span></div>
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<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="preprocessor">#include "qwt_math.h"</span></div>
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<div class="line"><a name="l00013"></a><span class="lineno"> 13</span>  </div>
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<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">double</span> qwtTransformWidth(</div>
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<div class="line"><a name="l00015"></a><span class="lineno"> 15</span>  <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a>& map, <span class="keywordtype">double</span> value, <span class="keywordtype">double</span> width )</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="keyword">const</span> <span class="keywordtype">double</span> w2 = 0.5 * width;</div>
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<div class="line"><a name="l00018"></a><span class="lineno"> 18</span>  </div>
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<div class="line"><a name="l00019"></a><span class="lineno"> 19</span>  <span class="keyword">const</span> <span class="keywordtype">double</span> v1 = map.<a class="code" href="class_qwt_scale_map.html#a504f1627e0e02ddac03d2ce46507b865">transform</a>( value - w2 );</div>
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<div class="line"><a name="l00020"></a><span class="lineno"> 20</span>  <span class="keyword">const</span> <span class="keywordtype">double</span> v2 = map.<a class="code" href="class_qwt_scale_map.html#a504f1627e0e02ddac03d2ce46507b865">transform</a>( value + w2 );</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="keywordflow">return</span> qAbs( v2 - v1 );</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>  </div>
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<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="keyword">class </span>QwtPlotAbstractBarChart::PrivateData</div>
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<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> {</div>
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<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  <span class="keyword">public</span>:</div>
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<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  PrivateData()</div>
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<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  : <a class="code" href="class_qwt_plot_abstract_bar_chart.html#aa54354ec5bf93e08b96110d8a8b5da86">layoutPolicy</a>( <a class="code" href="class_qwt_plot_abstract_bar_chart.html">QwtPlotAbstractBarChart</a>::<a class="code" href="class_qwt_plot_abstract_bar_chart.html#ae1db0e1606747ef46c863c54c210e53aa6d8801b5f08318c9be2441ca4bb15a96">AutoAdjustSamples</a> )</div>
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<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  , <a class="code" href="class_qwt_plot_abstract_bar_chart.html#a1e656005c75874656527c70fe7648203">layoutHint</a>( 0.5 )</div>
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<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  , <a class="code" href="class_qwt_plot_abstract_bar_chart.html#a6532fb226ed6df5452d3d96de0ad85b9">spacing</a>( 10 )</div>
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<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  , <a class="code" href="class_qwt_plot_abstract_bar_chart.html#a8df1fbf69687f78f9859fd77a4963907">margin</a>( 5 )</div>
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<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  , <a class="code" href="class_qwt_plot_abstract_bar_chart.html#a4f6d60ce854bf008fce4e581e942ea51">baseline</a>( 0.0 )</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>  }</div>
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<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  </div>
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<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  <a class="code" href="class_qwt_plot_abstract_bar_chart.html#ae1db0e1606747ef46c863c54c210e53a">QwtPlotAbstractBarChart::LayoutPolicy</a> <a class="code" href="class_qwt_plot_abstract_bar_chart.html#aa54354ec5bf93e08b96110d8a8b5da86">layoutPolicy</a>;</div>
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<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  <span class="keywordtype">double</span> <a class="code" href="class_qwt_plot_abstract_bar_chart.html#a1e656005c75874656527c70fe7648203">layoutHint</a>;</div>
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<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  <span class="keywordtype">int</span> <a class="code" href="class_qwt_plot_abstract_bar_chart.html#a6532fb226ed6df5452d3d96de0ad85b9">spacing</a>;</div>
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<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  <span class="keywordtype">int</span> <a class="code" href="class_qwt_plot_abstract_bar_chart.html#a8df1fbf69687f78f9859fd77a4963907">margin</a>;</div>
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<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  <span class="keywordtype">double</span> <a class="code" href="class_qwt_plot_abstract_bar_chart.html#a4f6d60ce854bf008fce4e581e942ea51">baseline</a>;</div>
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<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> };</div>
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<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  </div>
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<div class="line"><a name="l00048"></a><span class="lineno"><a class="line" href="class_qwt_plot_abstract_bar_chart.html#a1eed4138383e5f0d118d518fd0255711"> 48</a></span> <a class="code" href="class_qwt_plot_abstract_bar_chart.html#a1eed4138383e5f0d118d518fd0255711">QwtPlotAbstractBarChart::QwtPlotAbstractBarChart</a>( <span class="keyword">const</span> <a class="code" href="class_qwt_text.html">QwtText</a>& title )</div>
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<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  : <a class="code" href="class_qwt_plot_series_item.html">QwtPlotSeriesItem</a>( title )</div>
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<div class="line"><a name="l00050"></a><span class="lineno"> 50</span> {</div>
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<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  m_data = <span class="keyword">new</span> PrivateData;</div>
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<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  </div>
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<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <a class="code" href="class_qwt_plot_item.html#a5a335be8ff488809a2cf7f4b734ad1b6">setItemAttribute</a>( <a class="code" href="class_qwt_plot_item.html#ae0fabcdd35f4818ce5bbe019b0eed062a4e377b54bd879c60a95162b6a9e9e176">QwtPlotItem::Legend</a>, <span class="keyword">true</span> );</div>
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<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <a class="code" href="class_qwt_plot_item.html#a5a335be8ff488809a2cf7f4b734ad1b6">setItemAttribute</a>( <a class="code" href="class_qwt_plot_item.html#ae0fabcdd35f4818ce5bbe019b0eed062a9de83e2ad8a88796a36a11ef8b033a48">QwtPlotItem::AutoScale</a>, <span class="keyword">true</span> );</div>
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<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <a class="code" href="class_qwt_plot_item.html#a5a335be8ff488809a2cf7f4b734ad1b6">setItemAttribute</a>( <a class="code" href="class_qwt_plot_item.html#ae0fabcdd35f4818ce5bbe019b0eed062a56ea00cf43b862667dec2ac727307d4d">QwtPlotItem::Margins</a>, <span class="keyword">true</span> );</div>
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<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <a class="code" href="class_qwt_plot_item.html#a57d90e4146133b59d589c71b3a643e82">setZ</a>( 19.0 );</div>
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<div class="line"><a name="l00057"></a><span class="lineno"> 57</span> }</div>
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<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  </div>
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<div class="line"><a name="l00060"></a><span class="lineno"><a class="line" href="class_qwt_plot_abstract_bar_chart.html#a80176eb6c7f95c5f5b9b90e595e1fdcd"> 60</a></span> <a class="code" href="class_qwt_plot_abstract_bar_chart.html#a80176eb6c7f95c5f5b9b90e595e1fdcd">QwtPlotAbstractBarChart::~QwtPlotAbstractBarChart</a>()</div>
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<div class="line"><a name="l00061"></a><span class="lineno"> 61</span> {</div>
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<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="keyword">delete</span> m_data;</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="l00073"></a><span class="lineno"><a class="line" href="class_qwt_plot_abstract_bar_chart.html#aabc7165ee75a38f444aa97e9b3dca16b"> 73</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_plot_abstract_bar_chart.html#aabc7165ee75a38f444aa97e9b3dca16b">QwtPlotAbstractBarChart::setLayoutPolicy</a>( <a class="code" href="class_qwt_plot_abstract_bar_chart.html#ae1db0e1606747ef46c863c54c210e53a">LayoutPolicy</a> policy )</div>
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<div class="line"><a name="l00074"></a><span class="lineno"> 74</span> {</div>
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<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <span class="keywordflow">if</span> ( policy != m_data->layoutPolicy )</div>
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<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  {</div>
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<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  m_data->layoutPolicy = policy;</div>
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<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <a class="code" href="class_qwt_plot_item.html#ad956fdbce5b0721abccce6d09fe4d5ce">itemChanged</a>();</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>  </div>
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<div class="line"><a name="l00089"></a><span class="lineno"><a class="line" href="class_qwt_plot_abstract_bar_chart.html#aa54354ec5bf93e08b96110d8a8b5da86"> 89</a></span> <a class="code" href="class_qwt_plot_abstract_bar_chart.html#ae1db0e1606747ef46c863c54c210e53a">QwtPlotAbstractBarChart::LayoutPolicy</a> <a class="code" href="class_qwt_plot_abstract_bar_chart.html#aa54354ec5bf93e08b96110d8a8b5da86">QwtPlotAbstractBarChart::layoutPolicy</a>()<span class="keyword"> const</span></div>
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<div class="line"><a name="l00090"></a><span class="lineno"> 90</span> <span class="keyword"></span>{</div>
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<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="keywordflow">return</span> m_data->layoutPolicy;</div>
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<div class="line"><a name="l00092"></a><span class="lineno"> 92</span> }</div>
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<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  </div>
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<div class="line"><a name="l00102"></a><span class="lineno"><a class="line" href="class_qwt_plot_abstract_bar_chart.html#aff6bb52dad207c8396b359a248a00359"> 102</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_plot_abstract_bar_chart.html#aff6bb52dad207c8396b359a248a00359">QwtPlotAbstractBarChart::setLayoutHint</a>( <span class="keywordtype">double</span> hint )</div>
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<div class="line"><a name="l00103"></a><span class="lineno"> 103</span> {</div>
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<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  hint = qwtMaxF( 0.0, hint );</div>
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<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="keywordflow">if</span> ( hint != m_data->layoutHint )</div>
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<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  {</div>
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<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  m_data->layoutHint = hint;</div>
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<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <a class="code" href="class_qwt_plot_item.html#ad956fdbce5b0721abccce6d09fe4d5ce">itemChanged</a>();</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>  </div>
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<div class="line"><a name="l00119"></a><span class="lineno"><a class="line" href="class_qwt_plot_abstract_bar_chart.html#a1e656005c75874656527c70fe7648203"> 119</a></span> <span class="keywordtype">double</span> <a class="code" href="class_qwt_plot_abstract_bar_chart.html#a1e656005c75874656527c70fe7648203">QwtPlotAbstractBarChart::layoutHint</a>()<span class="keyword"> const</span></div>
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<div class="line"><a name="l00120"></a><span class="lineno"> 120</span> <span class="keyword"></span>{</div>
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<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <span class="keywordflow">return</span> m_data->layoutHint;</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>  </div>
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<div class="line"><a name="l00132"></a><span class="lineno"><a class="line" href="class_qwt_plot_abstract_bar_chart.html#a0cb5bd5a653918b1513fa87ad75fa8b1"> 132</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_plot_abstract_bar_chart.html#a0cb5bd5a653918b1513fa87ad75fa8b1">QwtPlotAbstractBarChart::setSpacing</a>( <span class="keywordtype">int</span> spacing )</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>  <a class="code" href="class_qwt_plot_abstract_bar_chart.html#a6532fb226ed6df5452d3d96de0ad85b9">spacing</a> = qMax( <a class="code" href="class_qwt_plot_abstract_bar_chart.html#a6532fb226ed6df5452d3d96de0ad85b9">spacing</a>, 0 );</div>
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<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_plot_abstract_bar_chart.html#a6532fb226ed6df5452d3d96de0ad85b9">spacing</a> != m_data->spacing )</div>
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<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  {</div>
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<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  m_data->spacing = <a class="code" href="class_qwt_plot_abstract_bar_chart.html#a6532fb226ed6df5452d3d96de0ad85b9">spacing</a>;</div>
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<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  <a class="code" href="class_qwt_plot_item.html#ad956fdbce5b0721abccce6d09fe4d5ce">itemChanged</a>();</div>
|
|
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  }</div>
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<div class="line"><a name="l00140"></a><span class="lineno"> 140</span> }</div>
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<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  </div>
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<div class="line"><a name="l00146"></a><span class="lineno"><a class="line" href="class_qwt_plot_abstract_bar_chart.html#a6532fb226ed6df5452d3d96de0ad85b9"> 146</a></span> <span class="keywordtype">int</span> <a class="code" href="class_qwt_plot_abstract_bar_chart.html#a6532fb226ed6df5452d3d96de0ad85b9">QwtPlotAbstractBarChart::spacing</a>()<span class="keyword"> const</span></div>
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<div class="line"><a name="l00147"></a><span class="lineno"> 147</span> <span class="keyword"></span>{</div>
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<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <span class="keywordflow">return</span> m_data->spacing;</div>
|
|
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span> }</div>
|
|
<div class="line"><a name="l00160"></a><span class="lineno"><a class="line" href="class_qwt_plot_abstract_bar_chart.html#a97946d3da8e9fe2e49494a882651e4fd"> 160</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_plot_abstract_bar_chart.html#a97946d3da8e9fe2e49494a882651e4fd">QwtPlotAbstractBarChart::setMargin</a>( <span class="keywordtype">int</span> margin )</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>  <a class="code" href="class_qwt_plot_abstract_bar_chart.html#a8df1fbf69687f78f9859fd77a4963907">margin</a> = qMax( <a class="code" href="class_qwt_plot_abstract_bar_chart.html#a8df1fbf69687f78f9859fd77a4963907">margin</a>, 0 );</div>
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|
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_plot_abstract_bar_chart.html#a8df1fbf69687f78f9859fd77a4963907">margin</a> != m_data->margin )</div>
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<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  {</div>
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<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  m_data->margin = <a class="code" href="class_qwt_plot_abstract_bar_chart.html#a8df1fbf69687f78f9859fd77a4963907">margin</a>;</div>
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<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <a class="code" href="class_qwt_plot_item.html#ad956fdbce5b0721abccce6d09fe4d5ce">itemChanged</a>();</div>
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|
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  }</div>
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<div class="line"><a name="l00168"></a><span class="lineno"> 168</span> }</div>
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<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  </div>
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<div class="line"><a name="l00176"></a><span class="lineno"><a class="line" href="class_qwt_plot_abstract_bar_chart.html#a8df1fbf69687f78f9859fd77a4963907"> 176</a></span> <span class="keywordtype">int</span> <a class="code" href="class_qwt_plot_abstract_bar_chart.html#a8df1fbf69687f78f9859fd77a4963907">QwtPlotAbstractBarChart::margin</a>()<span class="keyword"> const</span></div>
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<div class="line"><a name="l00177"></a><span class="lineno"> 177</span> <span class="keyword"></span>{</div>
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<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  <span class="keywordflow">return</span> m_data->margin;</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>  </div>
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<div class="line"><a name="l00195"></a><span class="lineno"><a class="line" href="class_qwt_plot_abstract_bar_chart.html#adafbea42ddc3f7f639f2880a4bf683ad"> 195</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_plot_abstract_bar_chart.html#adafbea42ddc3f7f639f2880a4bf683ad">QwtPlotAbstractBarChart::setBaseline</a>( <span class="keywordtype">double</span> value )</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="l00197"></a><span class="lineno"> 197</span>  <span class="keywordflow">if</span> ( value != m_data->baseline )</div>
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<div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  {</div>
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<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  m_data->baseline = value;</div>
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|
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  <a class="code" href="class_qwt_plot_item.html#ad956fdbce5b0721abccce6d09fe4d5ce">itemChanged</a>();</div>
|
|
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  }</div>
|
|
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span> }</div>
|
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<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  </div>
|
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<div class="line"><a name="l00208"></a><span class="lineno"><a class="line" href="class_qwt_plot_abstract_bar_chart.html#a4f6d60ce854bf008fce4e581e942ea51"> 208</a></span> <span class="keywordtype">double</span> <a class="code" href="class_qwt_plot_abstract_bar_chart.html#a4f6d60ce854bf008fce4e581e942ea51">QwtPlotAbstractBarChart::baseline</a>()<span class="keyword"> const</span></div>
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<div class="line"><a name="l00209"></a><span class="lineno"> 209</span> <span class="keyword"></span>{</div>
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<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  <span class="keywordflow">return</span> m_data->baseline;</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>  </div>
|
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<div class="line"><a name="l00225"></a><span class="lineno"><a class="line" href="class_qwt_plot_abstract_bar_chart.html#a25bb74331fa28bf0ea555dff0ca9d3cb"> 225</a></span> <span class="keywordtype">double</span> <a class="code" href="class_qwt_plot_abstract_bar_chart.html#a25bb74331fa28bf0ea555dff0ca9d3cb">QwtPlotAbstractBarChart::sampleWidth</a>( <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a>& map,</div>
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<div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  <span class="keywordtype">double</span> canvasSize, <span class="keywordtype">double</span> boundingSize, <span class="keywordtype">double</span> value )<span class="keyword"> const</span></div>
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|
<div class="line"><a name="l00227"></a><span class="lineno"> 227</span> <span class="keyword"></span>{</div>
|
|
<div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  <span class="keywordtype">double</span> width;</div>
|
|
<div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  </div>
|
|
<div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  <span class="keywordflow">switch</span>( m_data->layoutPolicy )</div>
|
|
<div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  {</div>
|
|
<div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  <span class="keywordflow">case</span> <a class="code" href="class_qwt_plot_abstract_bar_chart.html#ae1db0e1606747ef46c863c54c210e53aaa436f4537d15dbfac62c864389b12220">ScaleSamplesToAxes</a>:</div>
|
|
<div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  {</div>
|
|
<div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  width = qwtTransformWidth( map, value, m_data->layoutHint );</div>
|
|
<div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  <span class="keywordflow">break</span>;</div>
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|
<div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  }</div>
|
|
<div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  <span class="keywordflow">case</span> <a class="code" href="class_qwt_plot_abstract_bar_chart.html#ae1db0e1606747ef46c863c54c210e53aaf63f5c75741674252ac3d788735873d5">ScaleSampleToCanvas</a>:</div>
|
|
<div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  {</div>
|
|
<div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  width = canvasSize * m_data->layoutHint;</div>
|
|
<div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  <span class="keywordflow">break</span>;</div>
|
|
<div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  }</div>
|
|
<div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  <span class="keywordflow">case</span> <a class="code" href="class_qwt_plot_abstract_bar_chart.html#ae1db0e1606747ef46c863c54c210e53aa17d33062f0a9e6c38e43a0c51ba778e5">FixedSampleSize</a>:</div>
|
|
<div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  {</div>
|
|
<div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  width = m_data->layoutHint;</div>
|
|
<div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  <span class="keywordflow">break</span>;</div>
|
|
<div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  }</div>
|
|
<div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  <span class="keywordflow">case</span> <a class="code" href="class_qwt_plot_abstract_bar_chart.html#ae1db0e1606747ef46c863c54c210e53aa6d8801b5f08318c9be2441ca4bb15a96">AutoAdjustSamples</a>:</div>
|
|
<div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  <span class="keywordflow">default</span>:</div>
|
|
<div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  {</div>
|
|
<div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  <span class="keyword">const</span> <span class="keywordtype">size_t</span> numSamples = <a class="code" href="class_qwt_abstract_series_store.html#aa68ed8e5ce3da6b18826d8f95be86ad6">dataSize</a>();</div>
|
|
<div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  </div>
|
|
<div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  <span class="keywordtype">double</span> w = 1.0;</div>
|
|
<div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  <span class="keywordflow">if</span> ( numSamples > 1 )</div>
|
|
<div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  {</div>
|
|
<div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  w = qAbs( boundingSize / ( numSamples - 1 ) );</div>
|
|
<div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  }</div>
|
|
<div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  </div>
|
|
<div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  width = qwtTransformWidth( map, value, w );</div>
|
|
<div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  width -= m_data->spacing;</div>
|
|
<div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  width = qwtMaxF( width, m_data->layoutHint );</div>
|
|
<div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  }</div>
|
|
<div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  }</div>
|
|
<div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  </div>
|
|
<div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  <span class="keywordflow">return</span> width;</div>
|
|
<div class="line"><a name="l00265"></a><span class="lineno"> 265</span> }</div>
|
|
<div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  </div>
|
|
<div class="line"><a name="l00289"></a><span class="lineno"><a class="line" href="class_qwt_plot_abstract_bar_chart.html#a9e9dd569100c1e04c913f4c4d957dd60"> 289</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_plot_abstract_bar_chart.html#a9e9dd569100c1e04c913f4c4d957dd60">QwtPlotAbstractBarChart::getCanvasMarginHint</a>( <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a>& xMap,</div>
|
|
<div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a>& yMap, <span class="keyword">const</span> QRectF& canvasRect,</div>
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|
<div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  <span class="keywordtype">double</span>& left, <span class="keywordtype">double</span>& top, <span class="keywordtype">double</span>& right, <span class="keywordtype">double</span>& bottom )<span class="keyword"> const</span></div>
|
|
<div class="line"><a name="l00292"></a><span class="lineno"> 292</span> <span class="keyword"></span>{</div>
|
|
<div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  <span class="keywordtype">double</span> hint = -1.0;</div>
|
|
<div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  </div>
|
|
<div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  <span class="keywordflow">switch</span>( <a class="code" href="class_qwt_plot_abstract_bar_chart.html#aa54354ec5bf93e08b96110d8a8b5da86">layoutPolicy</a>() )</div>
|
|
<div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  {</div>
|
|
<div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  <span class="keywordflow">case</span> <a class="code" href="class_qwt_plot_abstract_bar_chart.html#ae1db0e1606747ef46c863c54c210e53aaf63f5c75741674252ac3d788735873d5">ScaleSampleToCanvas</a>:</div>
|
|
<div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  {</div>
|
|
<div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_plot_series_item.html#a2717f491367632327a753eab8517506e">orientation</a>() == Qt::Vertical )</div>
|
|
<div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  hint = 0.5 * canvasRect.width() * m_data->layoutHint;</div>
|
|
<div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  <span class="keywordflow">else</span></div>
|
|
<div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  hint = 0.5 * canvasRect.height() * m_data->layoutHint;</div>
|
|
<div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  </div>
|
|
<div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  <span class="keywordflow">break</span>;</div>
|
|
<div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  }</div>
|
|
<div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  <span class="keywordflow">case</span> <a class="code" href="class_qwt_plot_abstract_bar_chart.html#ae1db0e1606747ef46c863c54c210e53aa17d33062f0a9e6c38e43a0c51ba778e5">FixedSampleSize</a>:</div>
|
|
<div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  {</div>
|
|
<div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  hint = 0.5 * m_data->layoutHint;</div>
|
|
<div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  <span class="keywordflow">break</span>;</div>
|
|
<div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  }</div>
|
|
<div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  <span class="keywordflow">case</span> <a class="code" href="class_qwt_plot_abstract_bar_chart.html#ae1db0e1606747ef46c863c54c210e53aa6d8801b5f08318c9be2441ca4bb15a96">AutoAdjustSamples</a>:</div>
|
|
<div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  <span class="keywordflow">case</span> <a class="code" href="class_qwt_plot_abstract_bar_chart.html#ae1db0e1606747ef46c863c54c210e53aaa436f4537d15dbfac62c864389b12220">ScaleSamplesToAxes</a>:</div>
|
|
<div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  <span class="keywordflow">default</span>:</div>
|
|
<div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  {</div>
|
|
<div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  <span class="keyword">const</span> <span class="keywordtype">size_t</span> numSamples = <a class="code" href="class_qwt_abstract_series_store.html#aa68ed8e5ce3da6b18826d8f95be86ad6">dataSize</a>();</div>
|
|
<div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  <span class="keywordflow">if</span> ( numSamples <= 0 )</div>
|
|
<div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  <span class="keywordflow">break</span>;</div>
|
|
<div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  </div>
|
|
<div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  <span class="comment">// doesn't work for nonlinear scales</span></div>
|
|
<div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  </div>
|
|
<div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  <span class="keyword">const</span> QRectF br = <a class="code" href="class_qwt_abstract_series_store.html#a23d498a9d5bb10cb573db55650551a2c">dataRect</a>();</div>
|
|
<div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  <span class="keywordtype">double</span> <a class="code" href="class_qwt_plot_abstract_bar_chart.html#a6532fb226ed6df5452d3d96de0ad85b9">spacing</a> = 0.0;</div>
|
|
<div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  <span class="keywordtype">double</span> sampleWidthS = 1.0;</div>
|
|
<div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  </div>
|
|
<div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_plot_abstract_bar_chart.html#aa54354ec5bf93e08b96110d8a8b5da86">layoutPolicy</a>() == <a class="code" href="class_qwt_plot_abstract_bar_chart.html#ae1db0e1606747ef46c863c54c210e53aaa436f4537d15dbfac62c864389b12220">ScaleSamplesToAxes</a> )</div>
|
|
<div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  {</div>
|
|
<div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  sampleWidthS = qwtMaxF( m_data->layoutHint, 0.0 );</div>
|
|
<div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  }</div>
|
|
<div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  <span class="keywordflow">else</span></div>
|
|
<div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  {</div>
|
|
<div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  <a class="code" href="class_qwt_plot_abstract_bar_chart.html#a6532fb226ed6df5452d3d96de0ad85b9">spacing</a> = m_data->spacing;</div>
|
|
<div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  </div>
|
|
<div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  <span class="keywordflow">if</span> ( numSamples > 1 )</div>
|
|
<div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  {</div>
|
|
<div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  sampleWidthS = qAbs( br.width() / ( numSamples - 1 ) );</div>
|
|
<div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  }</div>
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<div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  }</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>  <span class="keywordtype">double</span> ds, w;</div>
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<div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_plot_series_item.html#a2717f491367632327a753eab8517506e">orientation</a>() == Qt::Vertical )</div>
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<div class="line"><a name="l00341"></a><span class="lineno"> 341</span>  {</div>
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<div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  ds = qAbs( xMap.<a class="code" href="class_qwt_scale_map.html#a953eb3e6584d8a6ca4d5fff98a9a0aa0">sDist</a>() );</div>
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<div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  w = canvasRect.width();</div>
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<div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  }</div>
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<div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  <span class="keywordflow">else</span></div>
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<div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  {</div>
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<div class="line"><a name="l00347"></a><span class="lineno"> 347</span>  ds = qAbs( yMap.<a class="code" href="class_qwt_scale_map.html#a953eb3e6584d8a6ca4d5fff98a9a0aa0">sDist</a>() );</div>
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<div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  w = canvasRect.height();</div>
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<div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  }</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>  <span class="keyword">const</span> <span class="keywordtype">double</span> sampleWidthP = ( w - <a class="code" href="class_qwt_plot_abstract_bar_chart.html#a6532fb226ed6df5452d3d96de0ad85b9">spacing</a> * ( numSamples - 1 ) )</div>
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<div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  * sampleWidthS / ( ds + sampleWidthS );</div>
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<div class="line"><a name="l00353"></a><span class="lineno"> 353</span>  </div>
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<div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  hint = 0.5 * sampleWidthP;</div>
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<div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  hint += qMax( m_data->margin, 0 );</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="l00359"></a><span class="lineno"> 359</span>  <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_plot_series_item.html#a2717f491367632327a753eab8517506e">orientation</a>() == Qt::Vertical )</div>
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<div class="line"><a name="l00360"></a><span class="lineno"> 360</span>  {</div>
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<div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  left = right = hint;</div>
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<div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  top = bottom = -1.0; <span class="comment">// no hint</span></div>
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<div class="line"><a name="l00363"></a><span class="lineno"> 363</span>  }</div>
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<div class="line"><a name="l00364"></a><span class="lineno"> 364</span>  <span class="keywordflow">else</span></div>
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<div class="line"><a name="l00365"></a><span class="lineno"> 365</span>  {</div>
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<div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  left = right = -1.0; <span class="comment">// no hint</span></div>
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<div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  top = bottom = hint;</div>
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<div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  }</div>
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<div class="line"><a name="l00369"></a><span class="lineno"> 369</span> }</div>
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<div class="ttc" id="aclass_qwt_abstract_series_store_html_a23d498a9d5bb10cb573db55650551a2c"><div class="ttname"><a href="class_qwt_abstract_series_store.html#a23d498a9d5bb10cb573db55650551a2c">QwtAbstractSeriesStore::dataRect</a></div><div class="ttdeci">virtual QRectF dataRect() const =0</div></div>
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<div class="ttc" id="aclass_qwt_abstract_series_store_html_aa68ed8e5ce3da6b18826d8f95be86ad6"><div class="ttname"><a href="class_qwt_abstract_series_store.html#aa68ed8e5ce3da6b18826d8f95be86ad6">QwtAbstractSeriesStore::dataSize</a></div><div class="ttdeci">virtual size_t dataSize() const =0</div></div>
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<div class="ttc" id="aclass_qwt_plot_abstract_bar_chart_html"><div class="ttname"><a href="class_qwt_plot_abstract_bar_chart.html">QwtPlotAbstractBarChart</a></div><div class="ttdoc">Abstract base class for bar chart items.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__abstract__barchart_8h_source.html#l00024">qwt_plot_abstract_barchart.h:25</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_abstract_bar_chart_html_a0cb5bd5a653918b1513fa87ad75fa8b1"><div class="ttname"><a href="class_qwt_plot_abstract_bar_chart.html#a0cb5bd5a653918b1513fa87ad75fa8b1">QwtPlotAbstractBarChart::setSpacing</a></div><div class="ttdeci">void setSpacing(int)</div><div class="ttdoc">Set the spacing.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__abstract__barchart_8cpp_source.html#l00132">qwt_plot_abstract_barchart.cpp:132</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_abstract_bar_chart_html_a1e656005c75874656527c70fe7648203"><div class="ttname"><a href="class_qwt_plot_abstract_bar_chart.html#a1e656005c75874656527c70fe7648203">QwtPlotAbstractBarChart::layoutHint</a></div><div class="ttdeci">double layoutHint() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__abstract__barchart_8cpp_source.html#l00119">qwt_plot_abstract_barchart.cpp:119</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_abstract_bar_chart_html_a1eed4138383e5f0d118d518fd0255711"><div class="ttname"><a href="class_qwt_plot_abstract_bar_chart.html#a1eed4138383e5f0d118d518fd0255711">QwtPlotAbstractBarChart::QwtPlotAbstractBarChart</a></div><div class="ttdeci">QwtPlotAbstractBarChart(const QwtText &title)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__abstract__barchart_8cpp_source.html#l00048">qwt_plot_abstract_barchart.cpp:48</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_abstract_bar_chart_html_a25bb74331fa28bf0ea555dff0ca9d3cb"><div class="ttname"><a href="class_qwt_plot_abstract_bar_chart.html#a25bb74331fa28bf0ea555dff0ca9d3cb">QwtPlotAbstractBarChart::sampleWidth</a></div><div class="ttdeci">double sampleWidth(const QwtScaleMap &map, double canvasSize, double boundingSize, double value) const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__abstract__barchart_8cpp_source.html#l00225">qwt_plot_abstract_barchart.cpp:225</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_abstract_bar_chart_html_a4f6d60ce854bf008fce4e581e942ea51"><div class="ttname"><a href="class_qwt_plot_abstract_bar_chart.html#a4f6d60ce854bf008fce4e581e942ea51">QwtPlotAbstractBarChart::baseline</a></div><div class="ttdeci">double baseline() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__abstract__barchart_8cpp_source.html#l00208">qwt_plot_abstract_barchart.cpp:208</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_abstract_bar_chart_html_a6532fb226ed6df5452d3d96de0ad85b9"><div class="ttname"><a href="class_qwt_plot_abstract_bar_chart.html#a6532fb226ed6df5452d3d96de0ad85b9">QwtPlotAbstractBarChart::spacing</a></div><div class="ttdeci">int spacing() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__abstract__barchart_8cpp_source.html#l00146">qwt_plot_abstract_barchart.cpp:146</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_abstract_bar_chart_html_a80176eb6c7f95c5f5b9b90e595e1fdcd"><div class="ttname"><a href="class_qwt_plot_abstract_bar_chart.html#a80176eb6c7f95c5f5b9b90e595e1fdcd">QwtPlotAbstractBarChart::~QwtPlotAbstractBarChart</a></div><div class="ttdeci">virtual ~QwtPlotAbstractBarChart()</div><div class="ttdoc">Destructor.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__abstract__barchart_8cpp_source.html#l00060">qwt_plot_abstract_barchart.cpp:60</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_abstract_bar_chart_html_a8df1fbf69687f78f9859fd77a4963907"><div class="ttname"><a href="class_qwt_plot_abstract_bar_chart.html#a8df1fbf69687f78f9859fd77a4963907">QwtPlotAbstractBarChart::margin</a></div><div class="ttdeci">int margin() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__abstract__barchart_8cpp_source.html#l00176">qwt_plot_abstract_barchart.cpp:176</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_abstract_bar_chart_html_a97946d3da8e9fe2e49494a882651e4fd"><div class="ttname"><a href="class_qwt_plot_abstract_bar_chart.html#a97946d3da8e9fe2e49494a882651e4fd">QwtPlotAbstractBarChart::setMargin</a></div><div class="ttdeci">void setMargin(int)</div><div class="ttdoc">Set the margin.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__abstract__barchart_8cpp_source.html#l00160">qwt_plot_abstract_barchart.cpp:160</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_abstract_bar_chart_html_a9e9dd569100c1e04c913f4c4d957dd60"><div class="ttname"><a href="class_qwt_plot_abstract_bar_chart.html#a9e9dd569100c1e04c913f4c4d957dd60">QwtPlotAbstractBarChart::getCanvasMarginHint</a></div><div class="ttdeci">virtual void getCanvasMarginHint(const QwtScaleMap &xMap, const QwtScaleMap &yMap, const QRectF &canvasRect, double &left, double &top, double &right, double &bottom) const override</div><div class="ttdoc">Calculate a hint for the canvas margin.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__abstract__barchart_8cpp_source.html#l00289">qwt_plot_abstract_barchart.cpp:289</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_abstract_bar_chart_html_aa54354ec5bf93e08b96110d8a8b5da86"><div class="ttname"><a href="class_qwt_plot_abstract_bar_chart.html#aa54354ec5bf93e08b96110d8a8b5da86">QwtPlotAbstractBarChart::layoutPolicy</a></div><div class="ttdeci">LayoutPolicy layoutPolicy() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__abstract__barchart_8cpp_source.html#l00089">qwt_plot_abstract_barchart.cpp:89</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_abstract_bar_chart_html_aabc7165ee75a38f444aa97e9b3dca16b"><div class="ttname"><a href="class_qwt_plot_abstract_bar_chart.html#aabc7165ee75a38f444aa97e9b3dca16b">QwtPlotAbstractBarChart::setLayoutPolicy</a></div><div class="ttdeci">void setLayoutPolicy(LayoutPolicy)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__abstract__barchart_8cpp_source.html#l00073">qwt_plot_abstract_barchart.cpp:73</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_abstract_bar_chart_html_adafbea42ddc3f7f639f2880a4bf683ad"><div class="ttname"><a href="class_qwt_plot_abstract_bar_chart.html#adafbea42ddc3f7f639f2880a4bf683ad">QwtPlotAbstractBarChart::setBaseline</a></div><div class="ttdeci">void setBaseline(double)</div><div class="ttdoc">Set the baseline.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__abstract__barchart_8cpp_source.html#l00195">qwt_plot_abstract_barchart.cpp:195</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_abstract_bar_chart_html_ae1db0e1606747ef46c863c54c210e53a"><div class="ttname"><a href="class_qwt_plot_abstract_bar_chart.html#ae1db0e1606747ef46c863c54c210e53a">QwtPlotAbstractBarChart::LayoutPolicy</a></div><div class="ttdeci">LayoutPolicy</div><div class="ttdoc">Mode how to calculate the bar width.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__abstract__barchart_8h_source.html#l00032">qwt_plot_abstract_barchart.h:33</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_abstract_bar_chart_html_ae1db0e1606747ef46c863c54c210e53aa17d33062f0a9e6c38e43a0c51ba778e5"><div class="ttname"><a href="class_qwt_plot_abstract_bar_chart.html#ae1db0e1606747ef46c863c54c210e53aa17d33062f0a9e6c38e43a0c51ba778e5">QwtPlotAbstractBarChart::FixedSampleSize</a></div><div class="ttdeci">@ FixedSampleSize</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__abstract__barchart_8h_source.html#l00060">qwt_plot_abstract_barchart.h:59</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_abstract_bar_chart_html_ae1db0e1606747ef46c863c54c210e53aa6d8801b5f08318c9be2441ca4bb15a96"><div class="ttname"><a href="class_qwt_plot_abstract_bar_chart.html#ae1db0e1606747ef46c863c54c210e53aa6d8801b5f08318c9be2441ca4bb15a96">QwtPlotAbstractBarChart::AutoAdjustSamples</a></div><div class="ttdeci">@ AutoAdjustSamples</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__abstract__barchart_8h_source.html#l00041">qwt_plot_abstract_barchart.h:41</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_abstract_bar_chart_html_ae1db0e1606747ef46c863c54c210e53aaa436f4537d15dbfac62c864389b12220"><div class="ttname"><a href="class_qwt_plot_abstract_bar_chart.html#ae1db0e1606747ef46c863c54c210e53aaa436f4537d15dbfac62c864389b12220">QwtPlotAbstractBarChart::ScaleSamplesToAxes</a></div><div class="ttdeci">@ ScaleSamplesToAxes</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__abstract__barchart_8h_source.html#l00046">qwt_plot_abstract_barchart.h:46</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_abstract_bar_chart_html_ae1db0e1606747ef46c863c54c210e53aaf63f5c75741674252ac3d788735873d5"><div class="ttname"><a href="class_qwt_plot_abstract_bar_chart.html#ae1db0e1606747ef46c863c54c210e53aaf63f5c75741674252ac3d788735873d5">QwtPlotAbstractBarChart::ScaleSampleToCanvas</a></div><div class="ttdeci">@ ScaleSampleToCanvas</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__abstract__barchart_8h_source.html#l00054">qwt_plot_abstract_barchart.h:54</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_abstract_bar_chart_html_aff6bb52dad207c8396b359a248a00359"><div class="ttname"><a href="class_qwt_plot_abstract_bar_chart.html#aff6bb52dad207c8396b359a248a00359">QwtPlotAbstractBarChart::setLayoutHint</a></div><div class="ttdeci">void setLayoutHint(double)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__abstract__barchart_8cpp_source.html#l00102">qwt_plot_abstract_barchart.cpp:102</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_a5a335be8ff488809a2cf7f4b734ad1b6"><div class="ttname"><a href="class_qwt_plot_item.html#a5a335be8ff488809a2cf7f4b734ad1b6">QwtPlotItem::setItemAttribute</a></div><div class="ttdeci">void setItemAttribute(ItemAttribute, bool on=true)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__item_8cpp_source.html#l00228">qwt_plot_item.cpp:228</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_ae0fabcdd35f4818ce5bbe019b0eed062a4e377b54bd879c60a95162b6a9e9e176"><div class="ttname"><a href="class_qwt_plot_item.html#ae0fabcdd35f4818ce5bbe019b0eed062a4e377b54bd879c60a95162b6a9e9e176">QwtPlotItem::Legend</a></div><div class="ttdeci">@ Legend</div><div class="ttdoc">The item is represented on the legend.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__item_8h_source.html#l00150">qwt_plot_item.h:150</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_item_html_ae0fabcdd35f4818ce5bbe019b0eed062a56ea00cf43b862667dec2ac727307d4d"><div class="ttname"><a href="class_qwt_plot_item.html#ae0fabcdd35f4818ce5bbe019b0eed062a56ea00cf43b862667dec2ac727307d4d">QwtPlotItem::Margins</a></div><div class="ttdeci">@ Margins</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__item_8h_source.html#l00165">qwt_plot_item.h:164</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_item_html_ae0fabcdd35f4818ce5bbe019b0eed062a9de83e2ad8a88796a36a11ef8b033a48"><div class="ttname"><a href="class_qwt_plot_item.html#ae0fabcdd35f4818ce5bbe019b0eed062a9de83e2ad8a88796a36a11ef8b033a48">QwtPlotItem::AutoScale</a></div><div class="ttdeci">@ AutoScale</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__item_8h_source.html#l00157">qwt_plot_item.h:157</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_series_item_html"><div class="ttname"><a href="class_qwt_plot_series_item.html">QwtPlotSeriesItem</a></div><div class="ttdoc">Base class for plot items representing a series of samples.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__seriesitem_8h_source.html#l00024">qwt_plot_seriesitem.h:26</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_series_item_html_a2717f491367632327a753eab8517506e"><div class="ttname"><a href="class_qwt_plot_series_item.html#a2717f491367632327a753eab8517506e">QwtPlotSeriesItem::orientation</a></div><div class="ttdeci">Qt::Orientation orientation() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__seriesitem_8cpp_source.html#l00077">qwt_plot_seriesitem.cpp:77</a></div></div>
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<div class="ttc" id="aclass_qwt_scale_map_html"><div class="ttname"><a href="class_qwt_scale_map.html">QwtScaleMap</a></div><div class="ttdoc">A scale map.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__scale__map_8h_source.html#l00026">qwt_scale_map.h:27</a></div></div>
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<div class="ttc" id="aclass_qwt_scale_map_html_a504f1627e0e02ddac03d2ce46507b865"><div class="ttname"><a href="class_qwt_scale_map.html#a504f1627e0e02ddac03d2ce46507b865">QwtScaleMap::transform</a></div><div class="ttdeci">double transform(double s) const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__scale__map_8h_source.html#l00137">qwt_scale_map.h:137</a></div></div>
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<div class="ttc" id="aclass_qwt_scale_map_html_a953eb3e6584d8a6ca4d5fff98a9a0aa0"><div class="ttname"><a href="class_qwt_scale_map.html#a953eb3e6584d8a6ca4d5fff98a9a0aa0">QwtScaleMap::sDist</a></div><div class="ttdeci">double sDist() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__scale__map_8h_source.html#l00123">qwt_scale_map.h:123</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><!-- fragment --></div><!-- contents -->
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<li class="navelem"><a class="el" href="dir_68267d1309a1af8e8297ef4c3efbcdba.html">src</a></li><li class="navelem"><b>qwt_plot_abstract_barchart.cpp</b></li>
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