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<div class="title">qwt_polar_layout.cpp</div> </div>
</div><!--header-->
<div class="contents">
<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span>&#160;<span class="comment">/******************************************************************************</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span>&#160;<span class="comment"> * QwtPolar Widget Library</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span>&#160;<span class="comment"> * Copyright (C) 2008 Uwe Rathmann</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span>&#160;<span class="comment"> * This library is free software; you can redistribute it and/or</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span>&#160;<span class="comment"> * modify it under the terms of the Qwt License, Version 1.0</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span>&#160;<span class="comment"> *****************************************************************************/</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span>&#160; </div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span>&#160;<span class="preprocessor">#include &quot;qwt_polar_layout.h&quot;</span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span>&#160;<span class="preprocessor">#include &quot;qwt_polar_plot.h&quot;</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span>&#160;<span class="preprocessor">#include &quot;qwt_polar_canvas.h&quot;</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span>&#160;<span class="preprocessor">#include &quot;qwt_text.h&quot;</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span>&#160;<span class="preprocessor">#include &quot;qwt_text_label.h&quot;</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span>&#160;<span class="preprocessor">#include &quot;qwt_legend.h&quot;</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span>&#160; </div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span>&#160;<span class="keyword">class </span>QwtPolarLayout::LayoutData</div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span>&#160;{</div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span>&#160; <span class="keyword">public</span>:</div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span>&#160; <span class="keywordtype">void</span> init( <span class="keyword">const</span> <a class="code" href="class_qwt_polar_plot.html">QwtPolarPlot</a>*, <span class="keyword">const</span> QRectF&amp; rect );</div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span>&#160; </div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span>&#160; <span class="keyword">struct </span>t_legendData</div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span>&#160; {</div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span>&#160; <span class="keywordtype">int</span> frameWidth;</div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span>&#160; <span class="keywordtype">int</span> hScrollExtent;</div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>&#160; <span class="keywordtype">int</span> vScrollExtent;</div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>&#160; QSizeF hint;</div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>&#160; } legend;</div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>&#160; </div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>&#160; <span class="keyword">struct </span>t_titleData</div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>&#160; {</div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>&#160; <a class="code" href="class_qwt_text.html">QwtText</a> text;</div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>&#160; <span class="keywordtype">int</span> frameWidth;</div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>&#160; } title;</div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>&#160; </div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>&#160; <span class="keyword">struct </span>t_canvasData</div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>&#160; {</div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>&#160; <span class="keywordtype">int</span> frameWidth;</div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>&#160; } canvas;</div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>&#160;};</div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>&#160; </div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>&#160;<span class="keywordtype">void</span> QwtPolarLayout::LayoutData::init(</div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>&#160; <span class="keyword">const</span> <a class="code" href="class_qwt_polar_plot.html">QwtPolarPlot</a>* plot, <span class="keyword">const</span> QRectF&amp; rect )</div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>&#160;{</div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>&#160; <span class="comment">// legend</span></div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>&#160; </div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>&#160; <span class="keywordflow">if</span> ( plot-&gt;<a class="code" href="class_qwt_polar_plot.html#a05010dfe67a2fb29d8c2313562c138eb">plotLayout</a>()-&gt;<a class="code" href="class_qwt_polar_layout.html#a62e483affe154d04ea825a5ea0d8f661">legendPosition</a>() != <a class="code" href="class_qwt_polar_plot.html#aeb082672b319273c14f49332d8426d2ea90bc392c0e385337fa017280e9b8c410">QwtPolarPlot::ExternalLegend</a></div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>&#160; &amp;&amp; plot-&gt;<a class="code" href="class_qwt_polar_plot.html#accce9ede21cacb563d72797c12d60b3f">legend</a>() )</div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>&#160; {</div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>&#160; legend.frameWidth = plot-&gt;<a class="code" href="class_qwt_polar_plot.html#accce9ede21cacb563d72797c12d60b3f">legend</a>()-&gt;frameWidth();</div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>&#160; legend.hScrollExtent =</div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>&#160; plot-&gt;<a class="code" href="class_qwt_polar_plot.html#accce9ede21cacb563d72797c12d60b3f">legend</a>()-&gt;<a class="code" href="class_qwt_abstract_legend.html#a619f3705f6f9be8c1f38df68d83a37ff">scrollExtent</a>( Qt::Horizontal );</div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>&#160; legend.vScrollExtent =</div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>&#160; plot-&gt;<a class="code" href="class_qwt_polar_plot.html#accce9ede21cacb563d72797c12d60b3f">legend</a>()-&gt;<a class="code" href="class_qwt_abstract_legend.html#a619f3705f6f9be8c1f38df68d83a37ff">scrollExtent</a>( Qt::Vertical );</div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>&#160; </div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>&#160; <span class="keyword">const</span> QSizeF hint = plot-&gt;<a class="code" href="class_qwt_polar_plot.html#accce9ede21cacb563d72797c12d60b3f">legend</a>()-&gt;sizeHint();</div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>&#160; </div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>&#160; <span class="keywordtype">double</span> w = qMin( hint.width(), rect.width() );</div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>&#160; <span class="keywordtype">double</span> h = plot-&gt;<a class="code" href="class_qwt_polar_plot.html#accce9ede21cacb563d72797c12d60b3f">legend</a>()-&gt;heightForWidth( w );</div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>&#160; <span class="keywordflow">if</span> ( h == 0.0 )</div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>&#160; h = hint.height();</div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>&#160; </div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>&#160; <span class="keywordflow">if</span> ( h &gt; rect.height() )</div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>&#160; w += legend.hScrollExtent;</div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>&#160; </div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>&#160; legend.hint = QSizeF( w, h );</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>&#160; }</div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>&#160; </div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>&#160; <span class="comment">// title</span></div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>&#160; </div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>&#160; title.frameWidth = 0;</div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>&#160; title.text = <a class="code" href="class_qwt_text.html">QwtText</a>();</div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>&#160; </div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>&#160; <span class="keywordflow">if</span> ( plot-&gt;<a class="code" href="class_qwt_polar_plot.html#af77f9c944fd4a32bb7ea173b75b32e0b">titleLabel</a>() )</div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>&#160; {</div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>&#160; <span class="keyword">const</span> <a class="code" href="class_qwt_text_label.html">QwtTextLabel</a>* label = plot-&gt;<a class="code" href="class_qwt_polar_plot.html#af77f9c944fd4a32bb7ea173b75b32e0b">titleLabel</a>();</div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>&#160; title.<a class="code" href="class_qwt_text_label.html#a65113573cdf1fe4098a324453e11fe4e">text</a> = label-&gt;<a class="code" href="class_qwt_text_label.html#a65113573cdf1fe4098a324453e11fe4e">text</a>();</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>&#160; <span class="keywordflow">if</span> ( !( title.text.testPaintAttribute( <a class="code" href="class_qwt_text.html#a9739e47ea489e690f121e4b1d27ae24eac12e48f17fd02a6bc1840c61c4862a65">QwtText::PaintUsingTextFont</a> ) ) )</div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>&#160; title.<a class="code" href="class_qwt_text.html#ad94fd632f61b1e5d9f68ce65c445982e">text</a>.setFont( label-&gt;font() );</div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>&#160; </div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>&#160; title.frameWidth = plot-&gt;<a class="code" href="class_qwt_polar_plot.html#af77f9c944fd4a32bb7ea173b75b32e0b">titleLabel</a>()-&gt;frameWidth();</div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>&#160; }</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>&#160; </div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>&#160; <span class="comment">// canvas</span></div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>&#160; </div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>&#160; canvas.frameWidth = plot-&gt;<a class="code" href="class_qwt_polar_plot.html#ae9ede547afe5adb405f2bf32161967cd">canvas</a>()-&gt;frameWidth();</div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>&#160;}</div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>&#160; </div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>&#160;<span class="keyword">class </span>QwtPolarLayout::PrivateData</div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>&#160;{</div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>&#160; <span class="keyword">public</span>:</div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>&#160; PrivateData()</div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>&#160; : margin( 0 )</div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>&#160; , spacing( 0 )</div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>&#160; {</div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>&#160; }</div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>&#160; </div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>&#160; QRectF <a class="code" href="class_qwt_polar_layout.html#aab5743221eb476b05548e14f1cfb8f98">titleRect</a>;</div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>&#160; QRectF <a class="code" href="class_qwt_polar_layout.html#a0144585a1ccbe4f1bd786e09430e6a52">legendRect</a>;</div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>&#160; QRectF <a class="code" href="class_qwt_polar_layout.html#af7fa62a79881d57a5a5ba4fc3666d910">canvasRect</a>;</div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>&#160; </div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>&#160; QwtPolarLayout::LayoutData layoutData;</div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>&#160; </div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>&#160; <a class="code" href="class_qwt_polar_plot.html#aeb082672b319273c14f49332d8426d2e">QwtPolarPlot::LegendPosition</a> legendPos;</div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>&#160; <span class="keywordtype">double</span> <a class="code" href="class_qwt_polar_layout.html#a2dd8df4904bd32f41c6064d5768fb039">legendRatio</a>;</div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>&#160; </div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>&#160; <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> margin;</div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>&#160; <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> spacing;</div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>&#160;};</div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>&#160; </div>
<div class="line"><a name="l00114"></a><span class="lineno"><a class="line" href="class_qwt_polar_layout.html#a9848348288897ff46ae81adec0e7709e"> 114</a></span>&#160;<a class="code" href="class_qwt_polar_layout.html#a9848348288897ff46ae81adec0e7709e">QwtPolarLayout::QwtPolarLayout</a>()</div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>&#160;{</div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>&#160; m_data = <span class="keyword">new</span> PrivateData;</div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>&#160; </div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>&#160; <a class="code" href="class_qwt_polar_layout.html#a42d727d2015fe7ac0ecd373c812359bf">setLegendPosition</a>( <a class="code" href="class_qwt_polar_plot.html#aeb082672b319273c14f49332d8426d2ea2385fedbe596ddb9319ca76db6afd9e7">QwtPolarPlot::BottomLegend</a> );</div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>&#160; <a class="code" href="class_qwt_polar_layout.html#a4abf2bf66f1c89901f0c253e66cc8a23">invalidate</a>();</div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>&#160;}</div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>&#160; </div>
<div class="line"><a name="l00123"></a><span class="lineno"><a class="line" href="class_qwt_polar_layout.html#a0ff0510bfe19061bb5141e3a1f2d443d"> 123</a></span>&#160;<a class="code" href="class_qwt_polar_layout.html#a0ff0510bfe19061bb5141e3a1f2d443d">QwtPolarLayout::~QwtPolarLayout</a>()</div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>&#160;{</div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>&#160; <span class="keyword">delete</span> m_data;</div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>&#160;}</div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>&#160; </div>
<div class="line"><a name="l00141"></a><span class="lineno"><a class="line" href="class_qwt_polar_layout.html#a42d727d2015fe7ac0ecd373c812359bf"> 141</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_polar_layout.html#a42d727d2015fe7ac0ecd373c812359bf">QwtPolarLayout::setLegendPosition</a>(</div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>&#160; <a class="code" href="class_qwt_polar_plot.html#aeb082672b319273c14f49332d8426d2e">QwtPolarPlot::LegendPosition</a> pos, <span class="keywordtype">double</span> ratio )</div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>&#160;{</div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>&#160; <span class="keywordflow">if</span> ( ratio &gt; 1.0 )</div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>&#160; ratio = 1.0;</div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>&#160; </div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>&#160; <span class="keywordflow">switch</span>( pos )</div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>&#160; {</div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>&#160; <span class="keywordflow">case</span> <a class="code" href="class_qwt_polar_plot.html#aeb082672b319273c14f49332d8426d2eaa414a0712297511a994febffaa1408f0">QwtPolarPlot::TopLegend</a>:</div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>&#160; <span class="keywordflow">case</span> <a class="code" href="class_qwt_polar_plot.html#aeb082672b319273c14f49332d8426d2ea2385fedbe596ddb9319ca76db6afd9e7">QwtPolarPlot::BottomLegend</a>:</div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>&#160; {</div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>&#160; <span class="keywordflow">if</span> ( ratio &lt;= 0.0 )</div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>&#160; ratio = 0.33;</div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>&#160; m_data-&gt;legendRatio = ratio;</div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>&#160; m_data-&gt;legendPos = pos;</div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>&#160; <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>&#160; }</div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>&#160; <span class="keywordflow">case</span> <a class="code" href="class_qwt_polar_plot.html#aeb082672b319273c14f49332d8426d2ea5fbf30c354173cf150569516e37c4cf3">QwtPolarPlot::LeftLegend</a>:</div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>&#160; <span class="keywordflow">case</span> <a class="code" href="class_qwt_polar_plot.html#aeb082672b319273c14f49332d8426d2eabf14172e3a5118071816ef98bf3704d0">QwtPolarPlot::RightLegend</a>:</div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>&#160; {</div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>&#160; <span class="keywordflow">if</span> ( ratio &lt;= 0.0 )</div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>&#160; ratio = 0.5;</div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>&#160; m_data-&gt;legendRatio = ratio;</div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>&#160; m_data-&gt;legendPos = pos;</div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>&#160; <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>&#160; }</div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>&#160; <span class="keywordflow">case</span> <a class="code" href="class_qwt_polar_plot.html#aeb082672b319273c14f49332d8426d2ea90bc392c0e385337fa017280e9b8c410">QwtPolarPlot::ExternalLegend</a>:</div>
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>&#160; {</div>
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>&#160; m_data-&gt;legendRatio = ratio; <span class="comment">// meaningless</span></div>
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>&#160; m_data-&gt;legendPos = pos;</div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>&#160; <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>&#160; }</div>
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>&#160; <span class="keywordflow">default</span>:</div>
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>&#160; <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>&#160; }</div>
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>&#160;}</div>
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>&#160; </div>
<div class="line"><a name="l00186"></a><span class="lineno"><a class="line" href="class_qwt_polar_layout.html#aeb16a4140e3b0016ed44d417bda1c8e4"> 186</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_polar_layout.html#a42d727d2015fe7ac0ecd373c812359bf">QwtPolarLayout::setLegendPosition</a>( <a class="code" href="class_qwt_polar_plot.html#aeb082672b319273c14f49332d8426d2e">QwtPolarPlot::LegendPosition</a> pos )</div>
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>&#160;{</div>
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>&#160; <a class="code" href="class_qwt_polar_layout.html#a42d727d2015fe7ac0ecd373c812359bf">setLegendPosition</a>( pos, 0.0 );</div>
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>&#160;}</div>
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>&#160; </div>
<div class="line"><a name="l00196"></a><span class="lineno"><a class="line" href="class_qwt_polar_layout.html#a62e483affe154d04ea825a5ea0d8f661"> 196</a></span>&#160;<a class="code" href="class_qwt_polar_plot.html#aeb082672b319273c14f49332d8426d2e">QwtPolarPlot::LegendPosition</a> <a class="code" href="class_qwt_polar_layout.html#a62e483affe154d04ea825a5ea0d8f661">QwtPolarLayout::legendPosition</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span>&#160; <span class="keywordflow">return</span> m_data-&gt;legendPos;</div>
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>&#160;}</div>
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>&#160; </div>
<div class="line"><a name="l00210"></a><span class="lineno"><a class="line" href="class_qwt_polar_layout.html#a2be38703cdcc2ff6a4b20a09b6295897"> 210</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_polar_layout.html#a2be38703cdcc2ff6a4b20a09b6295897">QwtPolarLayout::setLegendRatio</a>( <span class="keywordtype">double</span> ratio )</div>
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>&#160;{</div>
<div class="line"><a name="l00212"></a><span class="lineno"> 212</span>&#160; <a class="code" href="class_qwt_polar_layout.html#a42d727d2015fe7ac0ecd373c812359bf">setLegendPosition</a>( <a class="code" href="class_qwt_polar_layout.html#a62e483affe154d04ea825a5ea0d8f661">legendPosition</a>(), ratio );</div>
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span>&#160;}</div>
<div class="line"><a name="l00214"></a><span class="lineno"> 214</span>&#160; </div>
<div class="line"><a name="l00219"></a><span class="lineno"><a class="line" href="class_qwt_polar_layout.html#a2dd8df4904bd32f41c6064d5768fb039"> 219</a></span>&#160;<span class="keywordtype">double</span> <a class="code" href="class_qwt_polar_layout.html#a2dd8df4904bd32f41c6064d5768fb039">QwtPolarLayout::legendRatio</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00220"></a><span class="lineno"> 220</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00221"></a><span class="lineno"> 221</span>&#160; <span class="keywordflow">return</span> m_data-&gt;legendRatio;</div>
<div class="line"><a name="l00222"></a><span class="lineno"> 222</span>&#160;}</div>
<div class="line"><a name="l00223"></a><span class="lineno"> 223</span>&#160; </div>
<div class="line"><a name="l00229"></a><span class="lineno"><a class="line" href="class_qwt_polar_layout.html#aab5743221eb476b05548e14f1cfb8f98"> 229</a></span>&#160;<span class="keyword">const</span> QRectF&amp; <a class="code" href="class_qwt_polar_layout.html#aab5743221eb476b05548e14f1cfb8f98">QwtPolarLayout::titleRect</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00230"></a><span class="lineno"> 230</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00231"></a><span class="lineno"> 231</span>&#160; <span class="keywordflow">return</span> m_data-&gt;titleRect;</div>
<div class="line"><a name="l00232"></a><span class="lineno"> 232</span>&#160;}</div>
<div class="line"><a name="l00233"></a><span class="lineno"> 233</span>&#160; </div>
<div class="line"><a name="l00239"></a><span class="lineno"><a class="line" href="class_qwt_polar_layout.html#a0144585a1ccbe4f1bd786e09430e6a52"> 239</a></span>&#160;<span class="keyword">const</span> QRectF&amp; <a class="code" href="class_qwt_polar_layout.html#a0144585a1ccbe4f1bd786e09430e6a52">QwtPolarLayout::legendRect</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00240"></a><span class="lineno"> 240</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00241"></a><span class="lineno"> 241</span>&#160; <span class="keywordflow">return</span> m_data-&gt;legendRect;</div>
<div class="line"><a name="l00242"></a><span class="lineno"> 242</span>&#160;}</div>
<div class="line"><a name="l00243"></a><span class="lineno"> 243</span>&#160; </div>
<div class="line"><a name="l00248"></a><span class="lineno"><a class="line" href="class_qwt_polar_layout.html#af7fa62a79881d57a5a5ba4fc3666d910"> 248</a></span>&#160;<span class="keyword">const</span> QRectF&amp; <a class="code" href="class_qwt_polar_layout.html#af7fa62a79881d57a5a5ba4fc3666d910">QwtPolarLayout::canvasRect</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00249"></a><span class="lineno"> 249</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00250"></a><span class="lineno"> 250</span>&#160; <span class="keywordflow">return</span> m_data-&gt;canvasRect;</div>
<div class="line"><a name="l00251"></a><span class="lineno"> 251</span>&#160;}</div>
<div class="line"><a name="l00252"></a><span class="lineno"> 252</span>&#160; </div>
<div class="line"><a name="l00257"></a><span class="lineno"><a class="line" href="class_qwt_polar_layout.html#a4abf2bf66f1c89901f0c253e66cc8a23"> 257</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_polar_layout.html#a4abf2bf66f1c89901f0c253e66cc8a23">QwtPolarLayout::invalidate</a>()</div>
<div class="line"><a name="l00258"></a><span class="lineno"> 258</span>&#160;{</div>
<div class="line"><a name="l00259"></a><span class="lineno"> 259</span>&#160; m_data-&gt;titleRect = m_data-&gt;legendRect = m_data-&gt;canvasRect = QRect();</div>
<div class="line"><a name="l00260"></a><span class="lineno"> 260</span>&#160;}</div>
<div class="line"><a name="l00261"></a><span class="lineno"> 261</span>&#160; </div>
<div class="line"><a name="l00269"></a><span class="lineno"><a class="line" href="class_qwt_polar_layout.html#a23194d8fd01b7793188fd7a32d2681aa"> 269</a></span>&#160;QRectF <a class="code" href="class_qwt_polar_layout.html#a23194d8fd01b7793188fd7a32d2681aa">QwtPolarLayout::layoutLegend</a>( <a class="code" href="class_qwt_polar_layout.html#aec564b38dd98f314989807c200b48df2">Options</a> options, QRectF&amp; rect )<span class="keyword"> const</span></div>
<div class="line"><a name="l00270"></a><span class="lineno"> 270</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00271"></a><span class="lineno"> 271</span>&#160; <span class="keyword">const</span> QSizeF hint( m_data-&gt;layoutData.legend.hint );</div>
<div class="line"><a name="l00272"></a><span class="lineno"> 272</span>&#160; </div>
<div class="line"><a name="l00273"></a><span class="lineno"> 273</span>&#160; <span class="keywordtype">int</span> dim;</div>
<div class="line"><a name="l00274"></a><span class="lineno"> 274</span>&#160; <span class="keywordflow">if</span> ( m_data-&gt;legendPos == <a class="code" href="class_qwt_polar_plot.html#aeb082672b319273c14f49332d8426d2ea5fbf30c354173cf150569516e37c4cf3">QwtPolarPlot::LeftLegend</a></div>
<div class="line"><a name="l00275"></a><span class="lineno"> 275</span>&#160; || m_data-&gt;legendPos == <a class="code" href="class_qwt_polar_plot.html#aeb082672b319273c14f49332d8426d2eabf14172e3a5118071816ef98bf3704d0">QwtPolarPlot::RightLegend</a> )</div>
<div class="line"><a name="l00276"></a><span class="lineno"> 276</span>&#160; {</div>
<div class="line"><a name="l00277"></a><span class="lineno"> 277</span>&#160; <span class="comment">// We don&#39;t allow vertical legends to take more than</span></div>
<div class="line"><a name="l00278"></a><span class="lineno"> 278</span>&#160; <span class="comment">// half of the available space.</span></div>
<div class="line"><a name="l00279"></a><span class="lineno"> 279</span>&#160; </div>
<div class="line"><a name="l00280"></a><span class="lineno"> 280</span>&#160; dim = qMin( <span class="keywordtype">double</span>( hint.width() ), rect.width() * m_data-&gt;legendRatio );</div>
<div class="line"><a name="l00281"></a><span class="lineno"> 281</span>&#160; </div>
<div class="line"><a name="l00282"></a><span class="lineno"> 282</span>&#160; <span class="keywordflow">if</span> ( !( options &amp; <a class="code" href="class_qwt_polar_layout.html#abb9ffb4d2547fc48b37c89c380cb5c60a8a7a635824e491b226168b111c9a0d02">IgnoreScrollbars</a> ) )</div>
<div class="line"><a name="l00283"></a><span class="lineno"> 283</span>&#160; {</div>
<div class="line"><a name="l00284"></a><span class="lineno"> 284</span>&#160; <span class="keywordflow">if</span> ( hint.height() &gt; rect.height() )</div>
<div class="line"><a name="l00285"></a><span class="lineno"> 285</span>&#160; {</div>
<div class="line"><a name="l00286"></a><span class="lineno"> 286</span>&#160; <span class="comment">// The legend will need additional</span></div>
<div class="line"><a name="l00287"></a><span class="lineno"> 287</span>&#160; <span class="comment">// space for the vertical scrollbar.</span></div>
<div class="line"><a name="l00288"></a><span class="lineno"> 288</span>&#160; </div>
<div class="line"><a name="l00289"></a><span class="lineno"> 289</span>&#160; dim += m_data-&gt;layoutData.legend.hScrollExtent;</div>
<div class="line"><a name="l00290"></a><span class="lineno"> 290</span>&#160; }</div>
<div class="line"><a name="l00291"></a><span class="lineno"> 291</span>&#160; }</div>
<div class="line"><a name="l00292"></a><span class="lineno"> 292</span>&#160; }</div>
<div class="line"><a name="l00293"></a><span class="lineno"> 293</span>&#160; <span class="keywordflow">else</span></div>
<div class="line"><a name="l00294"></a><span class="lineno"> 294</span>&#160; {</div>
<div class="line"><a name="l00295"></a><span class="lineno"> 295</span>&#160; dim = qMin( <span class="keywordtype">double</span>( hint.height() ), rect.height() * m_data-&gt;legendRatio );</div>
<div class="line"><a name="l00296"></a><span class="lineno"> 296</span>&#160; dim = qMax( dim, m_data-&gt;layoutData.legend.vScrollExtent );</div>
<div class="line"><a name="l00297"></a><span class="lineno"> 297</span>&#160; }</div>
<div class="line"><a name="l00298"></a><span class="lineno"> 298</span>&#160; </div>
<div class="line"><a name="l00299"></a><span class="lineno"> 299</span>&#160; QRectF <a class="code" href="class_qwt_polar_layout.html#a0144585a1ccbe4f1bd786e09430e6a52">legendRect</a> = rect;</div>
<div class="line"><a name="l00300"></a><span class="lineno"> 300</span>&#160; <span class="keywordflow">switch</span>( m_data-&gt;legendPos )</div>
<div class="line"><a name="l00301"></a><span class="lineno"> 301</span>&#160; {</div>
<div class="line"><a name="l00302"></a><span class="lineno"> 302</span>&#160; <span class="keywordflow">case</span> <a class="code" href="class_qwt_polar_plot.html#aeb082672b319273c14f49332d8426d2ea5fbf30c354173cf150569516e37c4cf3">QwtPolarPlot::LeftLegend</a>:</div>
<div class="line"><a name="l00303"></a><span class="lineno"> 303</span>&#160; {</div>
<div class="line"><a name="l00304"></a><span class="lineno"> 304</span>&#160; <a class="code" href="class_qwt_polar_layout.html#a0144585a1ccbe4f1bd786e09430e6a52">legendRect</a>.setWidth( dim );</div>
<div class="line"><a name="l00305"></a><span class="lineno"> 305</span>&#160; rect.setLeft( <a class="code" href="class_qwt_polar_layout.html#a0144585a1ccbe4f1bd786e09430e6a52">legendRect</a>.right() );</div>
<div class="line"><a name="l00306"></a><span class="lineno"> 306</span>&#160; <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00307"></a><span class="lineno"> 307</span>&#160; }</div>
<div class="line"><a name="l00308"></a><span class="lineno"> 308</span>&#160; <span class="keywordflow">case</span> <a class="code" href="class_qwt_polar_plot.html#aeb082672b319273c14f49332d8426d2eabf14172e3a5118071816ef98bf3704d0">QwtPolarPlot::RightLegend</a>:</div>
<div class="line"><a name="l00309"></a><span class="lineno"> 309</span>&#160; {</div>
<div class="line"><a name="l00310"></a><span class="lineno"> 310</span>&#160; <a class="code" href="class_qwt_polar_layout.html#a0144585a1ccbe4f1bd786e09430e6a52">legendRect</a>.setX( rect.right() - dim + 1 );</div>
<div class="line"><a name="l00311"></a><span class="lineno"> 311</span>&#160; <a class="code" href="class_qwt_polar_layout.html#a0144585a1ccbe4f1bd786e09430e6a52">legendRect</a>.setWidth( dim );</div>
<div class="line"><a name="l00312"></a><span class="lineno"> 312</span>&#160; rect.setRight( <a class="code" href="class_qwt_polar_layout.html#a0144585a1ccbe4f1bd786e09430e6a52">legendRect</a>.left() );</div>
<div class="line"><a name="l00313"></a><span class="lineno"> 313</span>&#160; <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00314"></a><span class="lineno"> 314</span>&#160; }</div>
<div class="line"><a name="l00315"></a><span class="lineno"> 315</span>&#160; <span class="keywordflow">case</span> <a class="code" href="class_qwt_polar_plot.html#aeb082672b319273c14f49332d8426d2eaa414a0712297511a994febffaa1408f0">QwtPolarPlot::TopLegend</a>:</div>
<div class="line"><a name="l00316"></a><span class="lineno"> 316</span>&#160; {</div>
<div class="line"><a name="l00317"></a><span class="lineno"> 317</span>&#160; <a class="code" href="class_qwt_polar_layout.html#a0144585a1ccbe4f1bd786e09430e6a52">legendRect</a>.setHeight( dim );</div>
<div class="line"><a name="l00318"></a><span class="lineno"> 318</span>&#160; rect.setTop( <a class="code" href="class_qwt_polar_layout.html#a0144585a1ccbe4f1bd786e09430e6a52">legendRect</a>.bottom() );</div>
<div class="line"><a name="l00319"></a><span class="lineno"> 319</span>&#160; <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00320"></a><span class="lineno"> 320</span>&#160; }</div>
<div class="line"><a name="l00321"></a><span class="lineno"> 321</span>&#160; <span class="keywordflow">case</span> <a class="code" href="class_qwt_polar_plot.html#aeb082672b319273c14f49332d8426d2ea2385fedbe596ddb9319ca76db6afd9e7">QwtPolarPlot::BottomLegend</a>:</div>
<div class="line"><a name="l00322"></a><span class="lineno"> 322</span>&#160; {</div>
<div class="line"><a name="l00323"></a><span class="lineno"> 323</span>&#160; <a class="code" href="class_qwt_polar_layout.html#a0144585a1ccbe4f1bd786e09430e6a52">legendRect</a>.setY( rect.bottom() - dim + 1 );</div>
<div class="line"><a name="l00324"></a><span class="lineno"> 324</span>&#160; <a class="code" href="class_qwt_polar_layout.html#a0144585a1ccbe4f1bd786e09430e6a52">legendRect</a>.setHeight( dim );</div>
<div class="line"><a name="l00325"></a><span class="lineno"> 325</span>&#160; rect.setBottom( <a class="code" href="class_qwt_polar_layout.html#a0144585a1ccbe4f1bd786e09430e6a52">legendRect</a>.top() );</div>
<div class="line"><a name="l00326"></a><span class="lineno"> 326</span>&#160; <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00327"></a><span class="lineno"> 327</span>&#160; }</div>
<div class="line"><a name="l00328"></a><span class="lineno"> 328</span>&#160; <span class="keywordflow">case</span> <a class="code" href="class_qwt_polar_plot.html#aeb082672b319273c14f49332d8426d2ea90bc392c0e385337fa017280e9b8c410">QwtPolarPlot::ExternalLegend</a>:</div>
<div class="line"><a name="l00329"></a><span class="lineno"> 329</span>&#160; <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00330"></a><span class="lineno"> 330</span>&#160; }</div>
<div class="line"><a name="l00331"></a><span class="lineno"> 331</span>&#160; </div>
<div class="line"><a name="l00332"></a><span class="lineno"> 332</span>&#160; <span class="keywordflow">return</span> <a class="code" href="class_qwt_polar_layout.html#a0144585a1ccbe4f1bd786e09430e6a52">legendRect</a>;</div>
<div class="line"><a name="l00333"></a><span class="lineno"> 333</span>&#160;}</div>
<div class="line"><a name="l00334"></a><span class="lineno"> 334</span>&#160; </div>
<div class="line"><a name="l00344"></a><span class="lineno"><a class="line" href="class_qwt_polar_layout.html#a6da8d82934ae4ad063ac1612963368ac"> 344</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_polar_layout.html#a6da8d82934ae4ad063ac1612963368ac">QwtPolarLayout::activate</a>( <span class="keyword">const</span> <a class="code" href="class_qwt_polar_plot.html">QwtPolarPlot</a>* plot,</div>
<div class="line"><a name="l00345"></a><span class="lineno"> 345</span>&#160; <span class="keyword">const</span> QRectF&amp; boundingRect, <a class="code" href="class_qwt_polar_layout.html#aec564b38dd98f314989807c200b48df2">Options</a> options )</div>
<div class="line"><a name="l00346"></a><span class="lineno"> 346</span>&#160;{</div>
<div class="line"><a name="l00347"></a><span class="lineno"> 347</span>&#160; <a class="code" href="class_qwt_polar_layout.html#a4abf2bf66f1c89901f0c253e66cc8a23">invalidate</a>();</div>
<div class="line"><a name="l00348"></a><span class="lineno"> 348</span>&#160; </div>
<div class="line"><a name="l00349"></a><span class="lineno"> 349</span>&#160; QRectF rect( boundingRect ); <span class="comment">// undistributed rest of the plot rect</span></div>
<div class="line"><a name="l00350"></a><span class="lineno"> 350</span>&#160; rect.adjust( m_data-&gt;margin, m_data-&gt;margin,</div>
<div class="line"><a name="l00351"></a><span class="lineno"> 351</span>&#160; -m_data-&gt;margin, -m_data-&gt;margin );</div>
<div class="line"><a name="l00352"></a><span class="lineno"> 352</span>&#160; </div>
<div class="line"><a name="l00353"></a><span class="lineno"> 353</span>&#160; <span class="comment">// We extract all layout relevant data from the widgets</span></div>
<div class="line"><a name="l00354"></a><span class="lineno"> 354</span>&#160; <span class="comment">// and save them to m_data-&gt;layoutData.</span></div>
<div class="line"><a name="l00355"></a><span class="lineno"> 355</span>&#160; </div>
<div class="line"><a name="l00356"></a><span class="lineno"> 356</span>&#160; m_data-&gt;layoutData.init( plot, rect );</div>
<div class="line"><a name="l00357"></a><span class="lineno"> 357</span>&#160; <span class="keywordflow">if</span> ( !( options &amp; <a class="code" href="class_qwt_polar_layout.html#abb9ffb4d2547fc48b37c89c380cb5c60a31b6d1acf6a8a48e9535146c82c0f491">IgnoreLegend</a> )</div>
<div class="line"><a name="l00358"></a><span class="lineno"> 358</span>&#160; &amp;&amp; m_data-&gt;legendPos != <a class="code" href="class_qwt_polar_plot.html#aeb082672b319273c14f49332d8426d2ea90bc392c0e385337fa017280e9b8c410">QwtPolarPlot::ExternalLegend</a></div>
<div class="line"><a name="l00359"></a><span class="lineno"> 359</span>&#160; &amp;&amp; plot-&gt;<a class="code" href="class_qwt_polar_plot.html#accce9ede21cacb563d72797c12d60b3f">legend</a>() &amp;&amp; !plot-&gt;<a class="code" href="class_qwt_polar_plot.html#accce9ede21cacb563d72797c12d60b3f">legend</a>()-&gt;<a class="code" href="class_qwt_abstract_legend.html#a9904720ba92daf03d0e5d8559cc5cdfe">isEmpty</a>() )</div>
<div class="line"><a name="l00360"></a><span class="lineno"> 360</span>&#160; {</div>
<div class="line"><a name="l00361"></a><span class="lineno"> 361</span>&#160; m_data-&gt;legendRect = <a class="code" href="class_qwt_polar_layout.html#a23194d8fd01b7793188fd7a32d2681aa">layoutLegend</a>( options, rect );</div>
<div class="line"><a name="l00362"></a><span class="lineno"> 362</span>&#160; <span class="keywordflow">if</span> ( m_data-&gt;layoutData.legend.frameWidth &amp;&amp;</div>
<div class="line"><a name="l00363"></a><span class="lineno"> 363</span>&#160; !( options &amp; <a class="code" href="class_qwt_polar_layout.html#abb9ffb4d2547fc48b37c89c380cb5c60ad8271c6678339e4437e99e176a4b1083">IgnoreFrames</a> ) )</div>
<div class="line"><a name="l00364"></a><span class="lineno"> 364</span>&#160; {</div>
<div class="line"><a name="l00365"></a><span class="lineno"> 365</span>&#160; <span class="comment">// In case of a frame we have to insert a spacing.</span></div>
<div class="line"><a name="l00366"></a><span class="lineno"> 366</span>&#160; <span class="comment">// Otherwise the leading of the font separates</span></div>
<div class="line"><a name="l00367"></a><span class="lineno"> 367</span>&#160; <span class="comment">// legend and scale/canvas</span></div>
<div class="line"><a name="l00368"></a><span class="lineno"> 368</span>&#160; </div>
<div class="line"><a name="l00369"></a><span class="lineno"> 369</span>&#160; <span class="keywordflow">switch</span>( m_data-&gt;legendPos )</div>
<div class="line"><a name="l00370"></a><span class="lineno"> 370</span>&#160; {</div>
<div class="line"><a name="l00371"></a><span class="lineno"> 371</span>&#160; <span class="keywordflow">case</span> <a class="code" href="class_qwt_polar_plot.html#aeb082672b319273c14f49332d8426d2ea5fbf30c354173cf150569516e37c4cf3">QwtPolarPlot::LeftLegend</a>:</div>
<div class="line"><a name="l00372"></a><span class="lineno"> 372</span>&#160; rect.setLeft( rect.left() + m_data-&gt;spacing );</div>
<div class="line"><a name="l00373"></a><span class="lineno"> 373</span>&#160; <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00374"></a><span class="lineno"> 374</span>&#160; </div>
<div class="line"><a name="l00375"></a><span class="lineno"> 375</span>&#160; <span class="keywordflow">case</span> <a class="code" href="class_qwt_polar_plot.html#aeb082672b319273c14f49332d8426d2eabf14172e3a5118071816ef98bf3704d0">QwtPolarPlot::RightLegend</a>:</div>
<div class="line"><a name="l00376"></a><span class="lineno"> 376</span>&#160; rect.setRight( rect.right() - m_data-&gt;spacing );</div>
<div class="line"><a name="l00377"></a><span class="lineno"> 377</span>&#160; <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00378"></a><span class="lineno"> 378</span>&#160; </div>
<div class="line"><a name="l00379"></a><span class="lineno"> 379</span>&#160; <span class="keywordflow">case</span> <a class="code" href="class_qwt_polar_plot.html#aeb082672b319273c14f49332d8426d2eaa414a0712297511a994febffaa1408f0">QwtPolarPlot::TopLegend</a>:</div>
<div class="line"><a name="l00380"></a><span class="lineno"> 380</span>&#160; rect.setTop( rect.top() + m_data-&gt;spacing );</div>
<div class="line"><a name="l00381"></a><span class="lineno"> 381</span>&#160; <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00382"></a><span class="lineno"> 382</span>&#160; </div>
<div class="line"><a name="l00383"></a><span class="lineno"> 383</span>&#160; <span class="keywordflow">case</span> <a class="code" href="class_qwt_polar_plot.html#aeb082672b319273c14f49332d8426d2ea2385fedbe596ddb9319ca76db6afd9e7">QwtPolarPlot::BottomLegend</a>:</div>
<div class="line"><a name="l00384"></a><span class="lineno"> 384</span>&#160; rect.setBottom( rect.bottom() - m_data-&gt;spacing );</div>
<div class="line"><a name="l00385"></a><span class="lineno"> 385</span>&#160; <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00386"></a><span class="lineno"> 386</span>&#160; </div>
<div class="line"><a name="l00387"></a><span class="lineno"> 387</span>&#160; <span class="keywordflow">case</span> <a class="code" href="class_qwt_polar_plot.html#aeb082672b319273c14f49332d8426d2ea90bc392c0e385337fa017280e9b8c410">QwtPolarPlot::ExternalLegend</a>:</div>
<div class="line"><a name="l00388"></a><span class="lineno"> 388</span>&#160; <span class="keywordflow">break</span>; <span class="comment">// suppress compiler warning</span></div>
<div class="line"><a name="l00389"></a><span class="lineno"> 389</span>&#160; }</div>
<div class="line"><a name="l00390"></a><span class="lineno"> 390</span>&#160; }</div>
<div class="line"><a name="l00391"></a><span class="lineno"> 391</span>&#160; }</div>
<div class="line"><a name="l00392"></a><span class="lineno"> 392</span>&#160; </div>
<div class="line"><a name="l00393"></a><span class="lineno"> 393</span>&#160; <span class="keywordflow">if</span> ( !( options &amp; <a class="code" href="class_qwt_polar_layout.html#abb9ffb4d2547fc48b37c89c380cb5c60acf042507d0b592c5abe6cf38bda89c3d">IgnoreTitle</a> ) &amp;&amp;</div>
<div class="line"><a name="l00394"></a><span class="lineno"> 394</span>&#160; !m_data-&gt;layoutData.title.text.isEmpty() )</div>
<div class="line"><a name="l00395"></a><span class="lineno"> 395</span>&#160; {</div>
<div class="line"><a name="l00396"></a><span class="lineno"> 396</span>&#160; <span class="keywordtype">int</span> h = m_data-&gt;layoutData.title.text.heightForWidth( rect.width() );</div>
<div class="line"><a name="l00397"></a><span class="lineno"> 397</span>&#160; <span class="keywordflow">if</span> ( !( options &amp; <a class="code" href="class_qwt_polar_layout.html#abb9ffb4d2547fc48b37c89c380cb5c60ad8271c6678339e4437e99e176a4b1083">IgnoreFrames</a> ) )</div>
<div class="line"><a name="l00398"></a><span class="lineno"> 398</span>&#160; h += 2 * m_data-&gt;layoutData.title.frameWidth;</div>
<div class="line"><a name="l00399"></a><span class="lineno"> 399</span>&#160; </div>
<div class="line"><a name="l00400"></a><span class="lineno"> 400</span>&#160; m_data-&gt;titleRect = QRectF( rect.x(), rect.y(), rect.width(), h );</div>
<div class="line"><a name="l00401"></a><span class="lineno"> 401</span>&#160; </div>
<div class="line"><a name="l00402"></a><span class="lineno"> 402</span>&#160; <span class="comment">// subtract title</span></div>
<div class="line"><a name="l00403"></a><span class="lineno"> 403</span>&#160; rect.setTop( rect.top() + h + m_data-&gt;spacing );</div>
<div class="line"><a name="l00404"></a><span class="lineno"> 404</span>&#160; }</div>
<div class="line"><a name="l00405"></a><span class="lineno"> 405</span>&#160; </div>
<div class="line"><a name="l00406"></a><span class="lineno"> 406</span>&#160; <span class="keywordflow">if</span> ( plot-&gt;<a class="code" href="class_qwt_polar_plot.html#a3a08531627eb77aeb2b9bc251afd62b4">zoomPos</a>().<a class="code" href="class_qwt_point_polar.html#a20a4dd477b5b204b080fed08aa04a7ce">radius</a>() &gt; 0.0 || plot-&gt;<a class="code" href="class_qwt_polar_plot.html#a89bee2cd103cf1fc2461b36b0e684fab">zoomFactor</a>() &lt; 1.0 )</div>
<div class="line"><a name="l00407"></a><span class="lineno"> 407</span>&#160; {</div>
<div class="line"><a name="l00408"></a><span class="lineno"> 408</span>&#160; <span class="comment">// In zoomed state we have no idea about the geometry that</span></div>
<div class="line"><a name="l00409"></a><span class="lineno"> 409</span>&#160; <span class="comment">// is best for the plot. So we use the complete rectangle</span></div>
<div class="line"><a name="l00410"></a><span class="lineno"> 410</span>&#160; <span class="comment">// accepting, that there might a lot of space wasted</span></div>
<div class="line"><a name="l00411"></a><span class="lineno"> 411</span>&#160; <span class="comment">// around the plot.</span></div>
<div class="line"><a name="l00412"></a><span class="lineno"> 412</span>&#160; </div>
<div class="line"><a name="l00413"></a><span class="lineno"> 413</span>&#160; m_data-&gt;canvasRect = rect;</div>
<div class="line"><a name="l00414"></a><span class="lineno"> 414</span>&#160; }</div>
<div class="line"><a name="l00415"></a><span class="lineno"> 415</span>&#160; <span class="keywordflow">else</span></div>
<div class="line"><a name="l00416"></a><span class="lineno"> 416</span>&#160; {</div>
<div class="line"><a name="l00417"></a><span class="lineno"> 417</span>&#160; <span class="comment">// In full state we know, that we want</span></div>
<div class="line"><a name="l00418"></a><span class="lineno"> 418</span>&#160; <span class="comment">// to display something circular.</span></div>
<div class="line"><a name="l00419"></a><span class="lineno"> 419</span>&#160; </div>
<div class="line"><a name="l00420"></a><span class="lineno"> 420</span>&#160; <span class="keyword">const</span> <span class="keywordtype">int</span> dim = qMin( rect.width(), rect.height() );</div>
<div class="line"><a name="l00421"></a><span class="lineno"> 421</span>&#160; </div>
<div class="line"><a name="l00422"></a><span class="lineno"> 422</span>&#160; m_data-&gt;canvasRect.setX( rect.center().x() - dim / 2 );</div>
<div class="line"><a name="l00423"></a><span class="lineno"> 423</span>&#160; m_data-&gt;canvasRect.setY( rect.y() );</div>
<div class="line"><a name="l00424"></a><span class="lineno"> 424</span>&#160; m_data-&gt;canvasRect.setSize( QSize( dim, dim ) );</div>
<div class="line"><a name="l00425"></a><span class="lineno"> 425</span>&#160; }</div>
<div class="line"><a name="l00426"></a><span class="lineno"> 426</span>&#160; </div>
<div class="line"><a name="l00427"></a><span class="lineno"> 427</span>&#160; <span class="keywordflow">if</span> ( !m_data-&gt;legendRect.isEmpty() )</div>
<div class="line"><a name="l00428"></a><span class="lineno"> 428</span>&#160; {</div>
<div class="line"><a name="l00429"></a><span class="lineno"> 429</span>&#160; <span class="keywordflow">if</span> ( m_data-&gt;legendPos == <a class="code" href="class_qwt_polar_plot.html#aeb082672b319273c14f49332d8426d2ea5fbf30c354173cf150569516e37c4cf3">QwtPolarPlot::LeftLegend</a></div>
<div class="line"><a name="l00430"></a><span class="lineno"> 430</span>&#160; || m_data-&gt;legendPos == <a class="code" href="class_qwt_polar_plot.html#aeb082672b319273c14f49332d8426d2eabf14172e3a5118071816ef98bf3704d0">QwtPolarPlot::RightLegend</a> )</div>
<div class="line"><a name="l00431"></a><span class="lineno"> 431</span>&#160; {</div>
<div class="line"><a name="l00432"></a><span class="lineno"> 432</span>&#160; <span class="comment">// We prefer to align the legend to the canvas - not to</span></div>
<div class="line"><a name="l00433"></a><span class="lineno"> 433</span>&#160; <span class="comment">// the complete plot - if possible.</span></div>
<div class="line"><a name="l00434"></a><span class="lineno"> 434</span>&#160; </div>
<div class="line"><a name="l00435"></a><span class="lineno"> 435</span>&#160; <span class="keywordflow">if</span> ( m_data-&gt;layoutData.legend.hint.height()</div>
<div class="line"><a name="l00436"></a><span class="lineno"> 436</span>&#160; &lt; m_data-&gt;canvasRect.height() )</div>
<div class="line"><a name="l00437"></a><span class="lineno"> 437</span>&#160; {</div>
<div class="line"><a name="l00438"></a><span class="lineno"> 438</span>&#160; m_data-&gt;legendRect.setY( m_data-&gt;canvasRect.y() );</div>
<div class="line"><a name="l00439"></a><span class="lineno"> 439</span>&#160; m_data-&gt;legendRect.setHeight( m_data-&gt;canvasRect.height() );</div>
<div class="line"><a name="l00440"></a><span class="lineno"> 440</span>&#160; }</div>
<div class="line"><a name="l00441"></a><span class="lineno"> 441</span>&#160; }</div>
<div class="line"><a name="l00442"></a><span class="lineno"> 442</span>&#160; }</div>
<div class="line"><a name="l00443"></a><span class="lineno"> 443</span>&#160;}</div>
<div class="ttc" id="aclass_qwt_abstract_legend_html_a619f3705f6f9be8c1f38df68d83a37ff"><div class="ttname"><a href="class_qwt_abstract_legend.html#a619f3705f6f9be8c1f38df68d83a37ff">QwtAbstractLegend::scrollExtent</a></div><div class="ttdeci">virtual int scrollExtent(Qt::Orientation) const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__legend_8cpp_source.html#l00035">qwt_abstract_legend.cpp:35</a></div></div>
<div class="ttc" id="aclass_qwt_abstract_legend_html_a9904720ba92daf03d0e5d8559cc5cdfe"><div class="ttname"><a href="class_qwt_abstract_legend.html#a9904720ba92daf03d0e5d8559cc5cdfe">QwtAbstractLegend::isEmpty</a></div><div class="ttdeci">virtual bool isEmpty() const =0</div></div>
<div class="ttc" id="aclass_qwt_point_polar_html_a20a4dd477b5b204b080fed08aa04a7ce"><div class="ttname"><a href="class_qwt_point_polar.html#a20a4dd477b5b204b080fed08aa04a7ce">QwtPointPolar::radius</a></div><div class="ttdeci">double radius() const</div><div class="ttdoc">Returns the radius.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__point__polar_8h_source.html#l00102">qwt_point_polar.h:102</a></div></div>
<div class="ttc" id="aclass_qwt_polar_layout_html_a0144585a1ccbe4f1bd786e09430e6a52"><div class="ttname"><a href="class_qwt_polar_layout.html#a0144585a1ccbe4f1bd786e09430e6a52">QwtPolarLayout::legendRect</a></div><div class="ttdeci">const QRectF &amp; legendRect() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__layout_8cpp_source.html#l00239">qwt_polar_layout.cpp:239</a></div></div>
<div class="ttc" id="aclass_qwt_polar_layout_html_a0ff0510bfe19061bb5141e3a1f2d443d"><div class="ttname"><a href="class_qwt_polar_layout.html#a0ff0510bfe19061bb5141e3a1f2d443d">QwtPolarLayout::~QwtPolarLayout</a></div><div class="ttdeci">virtual ~QwtPolarLayout()</div><div class="ttdoc">Destructor.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__layout_8cpp_source.html#l00123">qwt_polar_layout.cpp:123</a></div></div>
<div class="ttc" id="aclass_qwt_polar_layout_html_a23194d8fd01b7793188fd7a32d2681aa"><div class="ttname"><a href="class_qwt_polar_layout.html#a23194d8fd01b7793188fd7a32d2681aa">QwtPolarLayout::layoutLegend</a></div><div class="ttdeci">QRectF layoutLegend(Options options, QRectF &amp;) const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__layout_8cpp_source.html#l00269">qwt_polar_layout.cpp:269</a></div></div>
<div class="ttc" id="aclass_qwt_polar_layout_html_a2be38703cdcc2ff6a4b20a09b6295897"><div class="ttname"><a href="class_qwt_polar_layout.html#a2be38703cdcc2ff6a4b20a09b6295897">QwtPolarLayout::setLegendRatio</a></div><div class="ttdeci">void setLegendRatio(double ratio)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__layout_8cpp_source.html#l00210">qwt_polar_layout.cpp:210</a></div></div>
<div class="ttc" id="aclass_qwt_polar_layout_html_a2dd8df4904bd32f41c6064d5768fb039"><div class="ttname"><a href="class_qwt_polar_layout.html#a2dd8df4904bd32f41c6064d5768fb039">QwtPolarLayout::legendRatio</a></div><div class="ttdeci">double legendRatio() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__layout_8cpp_source.html#l00219">qwt_polar_layout.cpp:219</a></div></div>
<div class="ttc" id="aclass_qwt_polar_layout_html_a42d727d2015fe7ac0ecd373c812359bf"><div class="ttname"><a href="class_qwt_polar_layout.html#a42d727d2015fe7ac0ecd373c812359bf">QwtPolarLayout::setLegendPosition</a></div><div class="ttdeci">void setLegendPosition(QwtPolarPlot::LegendPosition pos, double ratio)</div><div class="ttdoc">Specify the position of the legend.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__layout_8cpp_source.html#l00141">qwt_polar_layout.cpp:141</a></div></div>
<div class="ttc" id="aclass_qwt_polar_layout_html_a4abf2bf66f1c89901f0c253e66cc8a23"><div class="ttname"><a href="class_qwt_polar_layout.html#a4abf2bf66f1c89901f0c253e66cc8a23">QwtPolarLayout::invalidate</a></div><div class="ttdeci">virtual void invalidate()</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__layout_8cpp_source.html#l00257">qwt_polar_layout.cpp:257</a></div></div>
<div class="ttc" id="aclass_qwt_polar_layout_html_a62e483affe154d04ea825a5ea0d8f661"><div class="ttname"><a href="class_qwt_polar_layout.html#a62e483affe154d04ea825a5ea0d8f661">QwtPolarLayout::legendPosition</a></div><div class="ttdeci">QwtPolarPlot::LegendPosition legendPosition() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__layout_8cpp_source.html#l00196">qwt_polar_layout.cpp:196</a></div></div>
<div class="ttc" id="aclass_qwt_polar_layout_html_a6da8d82934ae4ad063ac1612963368ac"><div class="ttname"><a href="class_qwt_polar_layout.html#a6da8d82934ae4ad063ac1612963368ac">QwtPolarLayout::activate</a></div><div class="ttdeci">virtual void activate(const QwtPolarPlot *, const QRectF &amp;rect, Options options=Options())</div><div class="ttdoc">Recalculate the geometry of all components.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__layout_8cpp_source.html#l00344">qwt_polar_layout.cpp:344</a></div></div>
<div class="ttc" id="aclass_qwt_polar_layout_html_a9848348288897ff46ae81adec0e7709e"><div class="ttname"><a href="class_qwt_polar_layout.html#a9848348288897ff46ae81adec0e7709e">QwtPolarLayout::QwtPolarLayout</a></div><div class="ttdeci">QwtPolarLayout()</div><div class="ttdoc">Constructor.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__layout_8cpp_source.html#l00114">qwt_polar_layout.cpp:114</a></div></div>
<div class="ttc" id="aclass_qwt_polar_layout_html_aab5743221eb476b05548e14f1cfb8f98"><div class="ttname"><a href="class_qwt_polar_layout.html#aab5743221eb476b05548e14f1cfb8f98">QwtPolarLayout::titleRect</a></div><div class="ttdeci">const QRectF &amp; titleRect() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__layout_8cpp_source.html#l00229">qwt_polar_layout.cpp:229</a></div></div>
<div class="ttc" id="aclass_qwt_polar_layout_html_abb9ffb4d2547fc48b37c89c380cb5c60a31b6d1acf6a8a48e9535146c82c0f491"><div class="ttname"><a href="class_qwt_polar_layout.html#abb9ffb4d2547fc48b37c89c380cb5c60a31b6d1acf6a8a48e9535146c82c0f491">QwtPolarLayout::IgnoreLegend</a></div><div class="ttdeci">@ IgnoreLegend</div><div class="ttdoc">Ignore the legend.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__layout_8h_source.html#l00041">qwt_polar_layout.h:40</a></div></div>
<div class="ttc" id="aclass_qwt_polar_layout_html_abb9ffb4d2547fc48b37c89c380cb5c60a8a7a635824e491b226168b111c9a0d02"><div class="ttname"><a href="class_qwt_polar_layout.html#abb9ffb4d2547fc48b37c89c380cb5c60a8a7a635824e491b226168b111c9a0d02">QwtPolarLayout::IgnoreScrollbars</a></div><div class="ttdeci">@ IgnoreScrollbars</div><div class="ttdoc">Ignore the dimension of the scrollbars.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__layout_8h_source.html#l00031">qwt_polar_layout.h:31</a></div></div>
<div class="ttc" id="aclass_qwt_polar_layout_html_abb9ffb4d2547fc48b37c89c380cb5c60acf042507d0b592c5abe6cf38bda89c3d"><div class="ttname"><a href="class_qwt_polar_layout.html#abb9ffb4d2547fc48b37c89c380cb5c60acf042507d0b592c5abe6cf38bda89c3d">QwtPolarLayout::IgnoreTitle</a></div><div class="ttdeci">@ IgnoreTitle</div><div class="ttdoc">Ignore the title.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__layout_8h_source.html#l00037">qwt_polar_layout.h:37</a></div></div>
<div class="ttc" id="aclass_qwt_polar_layout_html_abb9ffb4d2547fc48b37c89c380cb5c60ad8271c6678339e4437e99e176a4b1083"><div class="ttname"><a href="class_qwt_polar_layout.html#abb9ffb4d2547fc48b37c89c380cb5c60ad8271c6678339e4437e99e176a4b1083">QwtPolarLayout::IgnoreFrames</a></div><div class="ttdeci">@ IgnoreFrames</div><div class="ttdoc">Ignore all frames.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__layout_8h_source.html#l00034">qwt_polar_layout.h:34</a></div></div>
<div class="ttc" id="aclass_qwt_polar_layout_html_aec564b38dd98f314989807c200b48df2"><div class="ttname"><a href="class_qwt_polar_layout.html#aec564b38dd98f314989807c200b48df2">QwtPolarLayout::Options</a></div><div class="ttdeci">QFlags&lt; Option &gt; Options</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__layout_8h_source.html#l00043">qwt_polar_layout.h:43</a></div></div>
<div class="ttc" id="aclass_qwt_polar_layout_html_af7fa62a79881d57a5a5ba4fc3666d910"><div class="ttname"><a href="class_qwt_polar_layout.html#af7fa62a79881d57a5a5ba4fc3666d910">QwtPolarLayout::canvasRect</a></div><div class="ttdeci">const QRectF &amp; canvasRect() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__layout_8cpp_source.html#l00248">qwt_polar_layout.cpp:248</a></div></div>
<div class="ttc" id="aclass_qwt_polar_plot_html"><div class="ttname"><a href="class_qwt_polar_plot.html">QwtPolarPlot</a></div><div class="ttdoc">A plotting widget, displaying a polar coordinate system.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__plot_8h_source.html#l00046">qwt_polar_plot.h:47</a></div></div>
<div class="ttc" id="aclass_qwt_polar_plot_html_a05010dfe67a2fb29d8c2313562c138eb"><div class="ttname"><a href="class_qwt_polar_plot.html#a05010dfe67a2fb29d8c2313562c138eb">QwtPolarPlot::plotLayout</a></div><div class="ttdeci">QwtPolarLayout * plotLayout()</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__plot_8cpp_source.html#l01274">qwt_polar_plot.cpp:1274</a></div></div>
<div class="ttc" id="aclass_qwt_polar_plot_html_a3a08531627eb77aeb2b9bc251afd62b4"><div class="ttname"><a href="class_qwt_polar_plot.html#a3a08531627eb77aeb2b9bc251afd62b4">QwtPolarPlot::zoomPos</a></div><div class="ttdeci">QwtPointPolar zoomPos() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__plot_8cpp_source.html#l00682">qwt_polar_plot.cpp:682</a></div></div>
<div class="ttc" id="aclass_qwt_polar_plot_html_a89bee2cd103cf1fc2461b36b0e684fab"><div class="ttname"><a href="class_qwt_polar_plot.html#a89bee2cd103cf1fc2461b36b0e684fab">QwtPolarPlot::zoomFactor</a></div><div class="ttdeci">double zoomFactor() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__plot_8cpp_source.html#l00691">qwt_polar_plot.cpp:691</a></div></div>
<div class="ttc" id="aclass_qwt_polar_plot_html_accce9ede21cacb563d72797c12d60b3f"><div class="ttname"><a href="class_qwt_polar_plot.html#accce9ede21cacb563d72797c12d60b3f">QwtPolarPlot::legend</a></div><div class="ttdeci">QwtAbstractLegend * legend()</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__plot_8cpp_source.html#l00286">qwt_polar_plot.cpp:286</a></div></div>
<div class="ttc" id="aclass_qwt_polar_plot_html_ae9ede547afe5adb405f2bf32161967cd"><div class="ttname"><a href="class_qwt_polar_plot.html#ae9ede547afe5adb405f2bf32161967cd">QwtPolarPlot::canvas</a></div><div class="ttdeci">QwtPolarCanvas * canvas()</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__plot_8cpp_source.html#l00914">qwt_polar_plot.cpp:914</a></div></div>
<div class="ttc" id="aclass_qwt_polar_plot_html_aeb082672b319273c14f49332d8426d2e"><div class="ttname"><a href="class_qwt_polar_plot.html#aeb082672b319273c14f49332d8426d2e">QwtPolarPlot::LegendPosition</a></div><div class="ttdeci">LegendPosition</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__plot_8h_source.html#l00059">qwt_polar_plot.h:60</a></div></div>
<div class="ttc" id="aclass_qwt_polar_plot_html_aeb082672b319273c14f49332d8426d2ea2385fedbe596ddb9319ca76db6afd9e7"><div class="ttname"><a href="class_qwt_polar_plot.html#aeb082672b319273c14f49332d8426d2ea2385fedbe596ddb9319ca76db6afd9e7">QwtPolarPlot::BottomLegend</a></div><div class="ttdeci">@ BottomLegend</div><div class="ttdoc">The legend will be below the canvas.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__plot_8h_source.html#l00068">qwt_polar_plot.h:68</a></div></div>
<div class="ttc" id="aclass_qwt_polar_plot_html_aeb082672b319273c14f49332d8426d2ea5fbf30c354173cf150569516e37c4cf3"><div class="ttname"><a href="class_qwt_polar_plot.html#aeb082672b319273c14f49332d8426d2ea5fbf30c354173cf150569516e37c4cf3">QwtPolarPlot::LeftLegend</a></div><div class="ttdeci">@ LeftLegend</div><div class="ttdoc">The legend will be left from the canvas.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__plot_8h_source.html#l00062">qwt_polar_plot.h:62</a></div></div>
<div class="ttc" id="aclass_qwt_polar_plot_html_aeb082672b319273c14f49332d8426d2ea90bc392c0e385337fa017280e9b8c410"><div class="ttname"><a href="class_qwt_polar_plot.html#aeb082672b319273c14f49332d8426d2ea90bc392c0e385337fa017280e9b8c410">QwtPolarPlot::ExternalLegend</a></div><div class="ttdeci">@ ExternalLegend</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__plot_8h_source.html#l00082">qwt_polar_plot.h:81</a></div></div>
<div class="ttc" id="aclass_qwt_polar_plot_html_aeb082672b319273c14f49332d8426d2eaa414a0712297511a994febffaa1408f0"><div class="ttname"><a href="class_qwt_polar_plot.html#aeb082672b319273c14f49332d8426d2eaa414a0712297511a994febffaa1408f0">QwtPolarPlot::TopLegend</a></div><div class="ttdeci">@ TopLegend</div><div class="ttdoc">The legend will be between canvas and title.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__plot_8h_source.html#l00071">qwt_polar_plot.h:71</a></div></div>
<div class="ttc" id="aclass_qwt_polar_plot_html_aeb082672b319273c14f49332d8426d2eabf14172e3a5118071816ef98bf3704d0"><div class="ttname"><a href="class_qwt_polar_plot.html#aeb082672b319273c14f49332d8426d2eabf14172e3a5118071816ef98bf3704d0">QwtPolarPlot::RightLegend</a></div><div class="ttdeci">@ RightLegend</div><div class="ttdoc">The legend will be right from the canvas.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__plot_8h_source.html#l00065">qwt_polar_plot.h:65</a></div></div>
<div class="ttc" id="aclass_qwt_polar_plot_html_af77f9c944fd4a32bb7ea173b75b32e0b"><div class="ttname"><a href="class_qwt_polar_plot.html#af77f9c944fd4a32bb7ea173b75b32e0b">QwtPolarPlot::titleLabel</a></div><div class="ttdeci">QwtTextLabel * titleLabel()</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__plot_8cpp_source.html#l00153">qwt_polar_plot.cpp:153</a></div></div>
<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>
<div class="ttc" id="aclass_qwt_text_html_a9739e47ea489e690f121e4b1d27ae24eac12e48f17fd02a6bc1840c61c4862a65"><div class="ttname"><a href="class_qwt_text.html#a9739e47ea489e690f121e4b1d27ae24eac12e48f17fd02a6bc1840c61c4862a65">QwtText::PaintUsingTextFont</a></div><div class="ttdeci">@ PaintUsingTextFont</div><div class="ttdoc">The text has an individual font.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__text_8h_source.html#l00117">qwt_text.h:117</a></div></div>
<div class="ttc" id="aclass_qwt_text_html_ad94fd632f61b1e5d9f68ce65c445982e"><div class="ttname"><a href="class_qwt_text.html#ad94fd632f61b1e5d9f68ce65c445982e">QwtText::text</a></div><div class="ttdeci">QString text() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__text_8cpp_source.html#l00289">qwt_text.cpp:289</a></div></div>
<div class="ttc" id="aclass_qwt_text_label_html"><div class="ttname"><a href="class_qwt_text_label.html">QwtTextLabel</a></div><div class="ttdoc">A Widget which displays a QwtText.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__text__label_8h_source.html#l00026">qwt_text_label.h:27</a></div></div>
<div class="ttc" id="aclass_qwt_text_label_html_a65113573cdf1fe4098a324453e11fe4e"><div class="ttname"><a href="class_qwt_text_label.html#a65113573cdf1fe4098a324453e11fe4e">QwtTextLabel::text</a></div><div class="ttdeci">const QwtText &amp; text() const</div><div class="ttdoc">Return the text.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__text__label_8cpp_source.html#l00118">qwt_text_label.cpp:118</a></div></div>
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