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198 lines
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<div class="title">qwt_plot_picker.h</div> </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/******************************************************************************</span></div>
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<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * Qwt Widget Library</span></div>
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<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> * Copyright (C) 1997 Josef Wilgen</span></div>
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<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> * Copyright (C) 2002 Uwe Rathmann</span></div>
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<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> *</span></div>
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<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> * This library is free software; you can redistribute it and/or</span></div>
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<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * modify it under the terms of the Qwt License, Version 1.0</span></div>
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<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> *****************************************************************************/</span></div>
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<div class="line"><a name="l00009"></a><span class="lineno"> 9</span>  </div>
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<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="preprocessor">#ifndef QWT_PLOT_PICKER_H</span></div>
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<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="preprocessor">#define QWT_PLOT_PICKER_H</span></div>
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<div class="line"><a name="l00012"></a><span class="lineno"> 12</span>  </div>
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<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#include "qwt_global.h"</span></div>
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<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#include "qwt_picker.h"</span></div>
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<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#include "qwt_axis_id.h"</span></div>
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<div class="line"><a name="l00016"></a><span class="lineno"> 16</span>  </div>
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<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="keyword">class </span><a class="code" href="class_qwt_plot.html">QwtPlot</a>;</div>
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<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="keyword">class </span>QPointF;</div>
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<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="keyword">class </span>QRectF;</div>
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<div class="line"><a name="l00020"></a><span class="lineno"> 20</span>  </div>
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<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#if QT_VERSION < 0x060000</span></div>
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<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="keyword">template</span>< <span class="keyword">typename</span> T > <span class="keyword">class </span><a class="code" href="class_q_vector.html">QVector</a>;</div>
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<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#endif</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="l00033"></a><span class="lineno"><a class="line" href="class_qwt_plot_picker.html"> 33</a></span> <span class="keyword">class </span>QWT_EXPORT <a class="code" href="class_qwt_plot_picker.html">QwtPlotPicker</a> : <span class="keyword">public</span> <a class="code" href="class_qwt_picker.html">QwtPicker</a></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>  Q_OBJECT</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>  <span class="keyword">public</span>:</div>
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<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  <span class="keyword">explicit</span> <a class="code" href="class_qwt_plot_picker.html">QwtPlotPicker</a>( QWidget* canvas );</div>
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<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  <span class="keyword">virtual</span> ~<a class="code" href="class_qwt_plot_picker.html">QwtPlotPicker</a>();</div>
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<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  </div>
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<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  <span class="keyword">explicit</span> <a class="code" href="class_qwt_plot_picker.html">QwtPlotPicker</a>( QwtAxisId xAxisId, QwtAxisId yAxisId, QWidget* );</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>  <span class="keyword">explicit</span> <a class="code" href="class_qwt_plot_picker.html">QwtPlotPicker</a>( QwtAxisId xAxisId, QwtAxisId yAxisId,</div>
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<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <a class="code" href="class_qwt_picker.html#ab36c79d8ff20aba5b778d2823c1f7894">RubberBand</a> rubberBand, <a class="code" href="class_qwt_picker.html#a01be4d404ffc3a7b238b0d0aaeb66b93">DisplayMode</a> trackerMode, QWidget* );</div>
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<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  </div>
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<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> setAxes( QwtAxisId xAxisId, QwtAxisId yAxisId );</div>
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<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  </div>
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<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  QwtAxisId xAxis() <span class="keyword">const</span>;</div>
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<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  QwtAxisId yAxis() <span class="keyword">const</span>;</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>  <a class="code" href="class_qwt_plot.html">QwtPlot</a>* plot();</div>
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<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <span class="keyword">const</span> <a class="code" href="class_qwt_plot.html">QwtPlot</a>* plot() <span class="keyword">const</span>;</div>
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<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  </div>
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<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  QWidget* canvas();</div>
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<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <span class="keyword">const</span> QWidget* canvas() <span class="keyword">const</span>;</div>
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<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  </div>
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<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  Q_SIGNALS:</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="l00063"></a><span class="lineno"><a class="line" href="class_qwt_plot_picker.html#a28f6c8af0efd0abb6dc144670efbb31b"> 63</a></span>  <span class="keywordtype">void</span> <a class="code" href="class_qwt_plot_picker.html#a28f6c8af0efd0abb6dc144670efbb31b">selected</a>( <span class="keyword">const</span> QPointF& pos );</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="l00069"></a><span class="lineno"><a class="line" href="class_qwt_plot_picker.html#ace55ce208052c631ce666b5af2b7342b"> 69</a></span>  <span class="keywordtype">void</span> <a class="code" href="class_qwt_plot_picker.html#ace55ce208052c631ce666b5af2b7342b">selected</a>( <span class="keyword">const</span> QRectF& rect );</div>
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<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  </div>
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<div class="line"><a name="l00077"></a><span class="lineno"><a class="line" href="class_qwt_plot_picker.html#a7eb9fdda3166c452660130ceffd1d092"> 77</a></span>  <span class="keywordtype">void</span> <a class="code" href="class_qwt_plot_picker.html#a7eb9fdda3166c452660130ceffd1d092">selected</a>( <span class="keyword">const</span> <a class="code" href="class_q_vector.html">QVector< QPointF ></a>& pa );</div>
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<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  </div>
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<div class="line"><a name="l00085"></a><span class="lineno"><a class="line" href="class_qwt_plot_picker.html#a558f8fdf8645e202bd5324b766b445f7"> 85</a></span>  <span class="keywordtype">void</span> <a class="code" href="class_qwt_plot_picker.html#a558f8fdf8645e202bd5324b766b445f7">appended</a>( <span class="keyword">const</span> QPointF& pos );</div>
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<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  </div>
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<div class="line"><a name="l00094"></a><span class="lineno"><a class="line" href="class_qwt_plot_picker.html#a4a35d30f1c4c4f80c49e3c6647b34e12"> 94</a></span>  <span class="keywordtype">void</span> <a class="code" href="class_qwt_plot_picker.html#a4a35d30f1c4c4f80c49e3c6647b34e12">moved</a>( <span class="keyword">const</span> QPointF& pos );</div>
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<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  </div>
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<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keyword">protected</span>:</div>
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<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  QRectF scaleRect() <span class="keyword">const</span>;</div>
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<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  </div>
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<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  QRectF invTransform( <span class="keyword">const</span> QRect& ) <span class="keyword">const</span>;</div>
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<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  QRect transform( <span class="keyword">const</span> QRectF& ) <span class="keyword">const</span>;</div>
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<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  </div>
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<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  QPointF invTransform( <span class="keyword">const</span> QPoint& ) <span class="keyword">const</span>;</div>
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<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  QPoint transform( <span class="keyword">const</span> QPointF& ) <span class="keyword">const</span>;</div>
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<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  </div>
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<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="keyword">virtual</span> <a class="code" href="class_qwt_text.html">QwtText</a> <a class="code" href="class_qwt_picker.html#ab8160fa4e1080ba62cce9692dda4e71c">trackerText</a>( <span class="keyword">const</span> QPoint& ) <span class="keyword">const</span> QWT_OVERRIDE;</div>
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<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="keyword">virtual</span> <a class="code" href="class_qwt_text.html">QwtText</a> trackerTextF( <span class="keyword">const</span> QPointF& ) <span class="keyword">const</span>;</div>
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<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  </div>
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<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_picker.html#a59d92670978f200edb61e429afa06542">move</a>( <span class="keyword">const</span> QPoint& ) QWT_OVERRIDE;</div>
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<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_picker.html#a5dd2e0ce6b2a6cc50e345ec13aef9255">append</a>( <span class="keyword">const</span> QPoint& ) QWT_OVERRIDE;</div>
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<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code" href="class_qwt_picker.html#ad258c518257cf2f52326905a36efb0c4">end</a>( <span class="keywordtype">bool</span> ok = <span class="keyword">true</span> ) QWT_OVERRIDE;</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="l00112"></a><span class="lineno"> 112</span>  private:</div>
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<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  class PrivateData;</div>
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<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  PrivateData* m_data;</div>
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<div class="line"><a name="l00115"></a><span class="lineno"> 115</span> };</div>
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<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  </div>
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<div class="line"><a name="l00117"></a><span class="lineno"> 117</span> <span class="preprocessor">#endif</span></div>
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<div class="ttc" id="aclass_q_vector_html"><div class="ttname"><a href="class_q_vector.html">QVector</a></div><div class="ttdef"><b>Definition:</b> <a href="qwt__clipper_8h_source.html#l00023">qwt_clipper.h:23</a></div></div>
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<div class="ttc" id="aclass_qwt_picker_html"><div class="ttname"><a href="class_qwt_picker.html">QwtPicker</a></div><div class="ttdoc">QwtPicker provides selections on a widget.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__picker_8h_source.html#l00103">qwt_picker.h:104</a></div></div>
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<div class="ttc" id="aclass_qwt_picker_html_a01be4d404ffc3a7b238b0d0aaeb66b93"><div class="ttname"><a href="class_qwt_picker.html#a01be4d404ffc3a7b238b0d0aaeb66b93">QwtPicker::DisplayMode</a></div><div class="ttdeci">DisplayMode</div><div class="ttdoc">Display mode.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__picker_8h_source.html#l00161">qwt_picker.h:162</a></div></div>
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<div class="ttc" id="aclass_qwt_picker_html_a59d92670978f200edb61e429afa06542"><div class="ttname"><a href="class_qwt_picker.html#a59d92670978f200edb61e429afa06542">QwtPicker::move</a></div><div class="ttdeci">virtual void move(const QPoint &)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__picker_8cpp_source.html#l01338">qwt_picker.cpp:1338</a></div></div>
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<div class="ttc" id="aclass_qwt_picker_html_a5dd2e0ce6b2a6cc50e345ec13aef9255"><div class="ttname"><a href="class_qwt_picker.html#a5dd2e0ce6b2a6cc50e345ec13aef9255">QwtPicker::append</a></div><div class="ttdeci">virtual void append(const QPoint &)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__picker_8cpp_source.html#l01320">qwt_picker.cpp:1320</a></div></div>
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<div class="ttc" id="aclass_qwt_picker_html_ab36c79d8ff20aba5b778d2823c1f7894"><div class="ttname"><a href="class_qwt_picker.html#ab36c79d8ff20aba5b778d2823c1f7894">QwtPicker::RubberBand</a></div><div class="ttdeci">RubberBand</div><div class="ttdef"><b>Definition:</b> <a href="qwt__picker_8h_source.html#l00127">qwt_picker.h:128</a></div></div>
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<div class="ttc" id="aclass_qwt_picker_html_ab8160fa4e1080ba62cce9692dda4e71c"><div class="ttname"><a href="class_qwt_picker.html#ab8160fa4e1080ba62cce9692dda4e71c">QwtPicker::trackerText</a></div><div class="ttdeci">virtual QwtText trackerText(const QPoint &pos) const</div><div class="ttdoc">Return the label for a position.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__picker_8cpp_source.html#l00490">qwt_picker.cpp:490</a></div></div>
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<div class="ttc" id="aclass_qwt_picker_html_ad258c518257cf2f52326905a36efb0c4"><div class="ttname"><a href="class_qwt_picker.html#ad258c518257cf2f52326905a36efb0c4">QwtPicker::end</a></div><div class="ttdeci">virtual bool end(bool ok=true)</div><div class="ttdoc">Close a selection setting the state to inactive.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__picker_8cpp_source.html#l01272">qwt_picker.cpp:1272</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_html"><div class="ttname"><a href="class_qwt_plot.html">QwtPlot</a></div><div class="ttdoc">A 2-D plotting widget.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot_8h_source.html#l00078">qwt_plot.h:79</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_picker_html"><div class="ttname"><a href="class_qwt_plot_picker.html">QwtPlotPicker</a></div><div class="ttdoc">QwtPlotPicker provides selections on a plot canvas.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__picker_8h_source.html#l00033">qwt_plot_picker.h:34</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_picker_html_a28f6c8af0efd0abb6dc144670efbb31b"><div class="ttname"><a href="class_qwt_plot_picker.html#a28f6c8af0efd0abb6dc144670efbb31b">QwtPlotPicker::selected</a></div><div class="ttdeci">void selected(const QPointF &pos)</div></div>
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<div class="ttc" id="aclass_qwt_plot_picker_html_a4a35d30f1c4c4f80c49e3c6647b34e12"><div class="ttname"><a href="class_qwt_plot_picker.html#a4a35d30f1c4c4f80c49e3c6647b34e12">QwtPlotPicker::moved</a></div><div class="ttdeci">void moved(const QPointF &pos)</div></div>
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<div class="ttc" id="aclass_qwt_plot_picker_html_a558f8fdf8645e202bd5324b766b445f7"><div class="ttname"><a href="class_qwt_plot_picker.html#a558f8fdf8645e202bd5324b766b445f7">QwtPlotPicker::appended</a></div><div class="ttdeci">void appended(const QPointF &pos)</div></div>
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<div class="ttc" id="aclass_qwt_plot_picker_html_a7eb9fdda3166c452660130ceffd1d092"><div class="ttname"><a href="class_qwt_plot_picker.html#a7eb9fdda3166c452660130ceffd1d092">QwtPlotPicker::selected</a></div><div class="ttdeci">void selected(const QVector< QPointF > &pa)</div></div>
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<div class="ttc" id="aclass_qwt_plot_picker_html_ace55ce208052c631ce666b5af2b7342b"><div class="ttname"><a href="class_qwt_plot_picker.html#ace55ce208052c631ce666b5af2b7342b">QwtPlotPicker::selected</a></div><div class="ttdeci">void selected(const QRectF &rect)</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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