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<div class="title">qwt_compass.h</div>  </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">/* -*- mode: C++ ; c-file-style: &quot;stroustrup&quot; -*- *****************************</span></div>
<div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment"> * Qwt Widget Library</span></div>
<div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment"> * Copyright (C) 1997   Josef Wilgen</span></div>
<div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment"> * Copyright (C) 2002   Uwe Rathmann</span></div>
<div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment"> * This library is free software; you can redistribute it and/or</span></div>
<div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment"> * modify it under the terms of the Qwt License, Version 1.0</span></div>
<div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment"> *****************************************************************************/</span></div>
<div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160; </div>
<div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="preprocessor">#ifndef QWT_COMPASS_H</span></div>
<div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="preprocessor">#define QWT_COMPASS_H 1</span></div>
<div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160; </div>
<div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="preprocessor">#include &quot;qwt_global.h&quot;</span></div>
<div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="preprocessor">#include &quot;qwt_dial.h&quot;</span></div>
<div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="preprocessor">#include &quot;qwt_round_scale_draw.h&quot;</span></div>
<div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="preprocessor">#include &lt;qstring.h&gt;</span></div>
<div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="preprocessor">#include &lt;qmap.h&gt;</span></div>
<div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160; </div>
<div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="keyword">class </span><a class="code" href="class_qwt_compass_rose.html">QwtCompassRose</a>;</div>
<div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160; </div>
<div class="line"><a name="l00031"></a><span class="lineno"><a class="line" href="class_qwt_compass_scale_draw.html">   31</a></span>&#160;<span class="keyword">class </span>QWT_EXPORT <a class="code" href="class_qwt_compass_scale_draw.html">QwtCompassScaleDraw</a>: <span class="keyword">public</span> <a class="code" href="class_qwt_round_scale_draw.html">QwtRoundScaleDraw</a></div>
<div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;{</div>
<div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;<span class="keyword">public</span>:</div>
<div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;    <span class="keyword">explicit</span> <a class="code" href="class_qwt_compass_scale_draw.html">QwtCompassScaleDraw</a>();</div>
<div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;    <span class="keyword">explicit</span> <a class="code" href="class_qwt_compass_scale_draw.html">QwtCompassScaleDraw</a>( <span class="keyword">const</span> QMap&lt;double, QString&gt; &amp;map );</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">void</span> setLabelMap( <span class="keyword">const</span> QMap&lt;double, QString&gt; &amp;map );</div>
<div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;    QMap&lt;double, QString&gt; labelMap() <span class="keyword">const</span>;</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;    <span class="keyword">virtual</span> <a class="code" href="class_qwt_text.html">QwtText</a> <a class="code" href="class_qwt_abstract_scale_draw.html#ac1d855f856b746559c41f4f06ec5442d">label</a>( <span class="keywordtype">double</span> value ) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160; </div>
<div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;<span class="keyword">private</span>:</div>
<div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;    QMap&lt;double, QString&gt; d_labelMap;</div>
<div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;};</div>
<div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160; </div>
<div class="line"><a name="l00057"></a><span class="lineno"><a class="line" href="class_qwt_compass.html">   57</a></span>&#160;<span class="keyword">class </span>QWT_EXPORT <a class="code" href="class_qwt_compass.html">QwtCompass</a>: <span class="keyword">public</span> <a class="code" href="class_qwt_dial.html">QwtDial</a></div>
<div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;{</div>
<div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;    Q_OBJECT</div>
<div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160; </div>
<div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;<span class="keyword">public</span>:</div>
<div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;    <span class="keyword">explicit</span> <a class="code" href="class_qwt_compass.html">QwtCompass</a>( QWidget* parent = NULL );</div>
<div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;    <span class="keyword">virtual</span> ~<a class="code" href="class_qwt_compass.html">QwtCompass</a>();</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;    <span class="keywordtype">void</span> setRose( <a class="code" href="class_qwt_compass_rose.html">QwtCompassRose</a> *rose );</div>
<div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;    <span class="keyword">const</span> <a class="code" href="class_qwt_compass_rose.html">QwtCompassRose</a> *rose() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;    <a class="code" href="class_qwt_compass_rose.html">QwtCompassRose</a> *rose();</div>
<div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160; </div>
<div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;<span class="keyword">protected</span>:</div>
<div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;    <span class="keyword">virtual</span> <span class="keywordtype">void</span> drawRose( QPainter *, <span class="keyword">const</span> QPointF &amp;center,</div>
<div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;        <span class="keywordtype">double</span> radius, <span class="keywordtype">double</span> north, QPalette::ColorGroup ) <span class="keyword">const</span>;</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="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_dial.html#ae76f8b39c0de392bd222ec6414a0967f">drawScaleContents</a>( QPainter *,</div>
<div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;        <span class="keyword">const</span> QPointF &amp;center, <span class="keywordtype">double</span> radius ) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160; </div>
<div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;    <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_abstract_slider.html#ab6d1105f82e8a44ea75661135ba88c85">keyPressEvent</a>( QKeyEvent * );</div>
<div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160; </div>
<div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;<span class="keyword">private</span>:</div>
<div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;    <span class="keyword">class </span>PrivateData;</div>
<div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;    PrivateData *d_data;</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="preprocessor">#endif</span></div>
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</div><!-- doc-content -->
<div class="ttc" id="aclass_qwt_compass_html"><div class="ttname"><a href="class_qwt_compass.html">QwtCompass</a></div><div class="ttdoc">A Compass Widget.</div><div class="ttdef"><b>Definition:</b> qwt_compass.h:58</div></div>
<div class="ttc" id="aclass_qwt_compass_scale_draw_html"><div class="ttname"><a href="class_qwt_compass_scale_draw.html">QwtCompassScaleDraw</a></div><div class="ttdoc">A special scale draw made for QwtCompass.</div><div class="ttdef"><b>Definition:</b> qwt_compass.h:32</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> qwt_text.h:52</div></div>
<div class="ttc" id="aclass_qwt_dial_html_ae76f8b39c0de392bd222ec6414a0967f"><div class="ttname"><a href="class_qwt_dial.html#ae76f8b39c0de392bd222ec6414a0967f">QwtDial::drawScaleContents</a></div><div class="ttdeci">virtual void drawScaleContents(QPainter *painter, const QPointF &amp;center, double radius) const</div><div class="ttdef"><b>Definition:</b> qwt_dial.cpp:508</div></div>
<div class="ttc" id="aclass_qwt_abstract_scale_draw_html_ac1d855f856b746559c41f4f06ec5442d"><div class="ttname"><a href="class_qwt_abstract_scale_draw.html#ac1d855f856b746559c41f4f06ec5442d">QwtAbstractScaleDraw::label</a></div><div class="ttdeci">virtual QwtText label(double) const</div><div class="ttdoc">Convert a value into its representing label.</div><div class="ttdef"><b>Definition:</b> qwt_abstract_scale_draw.cpp:374</div></div>
<div class="ttc" id="aclass_qwt_dial_html"><div class="ttname"><a href="class_qwt_dial.html">QwtDial</a></div><div class="ttdoc">QwtDial class provides a rounded range control.</div><div class="ttdef"><b>Definition:</b> qwt_dial.h:50</div></div>
<div class="ttc" id="aclass_qwt_compass_rose_html"><div class="ttname"><a href="class_qwt_compass_rose.html">QwtCompassRose</a></div><div class="ttdoc">Abstract base class for a compass rose.</div><div class="ttdef"><b>Definition:</b> qwt_compass_rose.h:22</div></div>
<div class="ttc" id="aclass_qwt_abstract_slider_html_ab6d1105f82e8a44ea75661135ba88c85"><div class="ttname"><a href="class_qwt_abstract_slider.html#ab6d1105f82e8a44ea75661135ba88c85">QwtAbstractSlider::keyPressEvent</a></div><div class="ttdeci">virtual void keyPressEvent(QKeyEvent *)</div><div class="ttdef"><b>Definition:</b> qwt_abstract_slider.cpp:365</div></div>
<div class="ttc" id="aclass_qwt_round_scale_draw_html"><div class="ttname"><a href="class_qwt_round_scale_draw.html">QwtRoundScaleDraw</a></div><div class="ttdoc">A class for drawing round scales.</div><div class="ttdef"><b>Definition:</b> qwt_round_scale_draw.h:31</div></div>
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