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<div class="title">qwt_abstract_slider.cpp</div> </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/******************************************************************************</span></div>
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<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * Qwt Widget Library</span></div>
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<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> * Copyright (C) 1997 Josef Wilgen</span></div>
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<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> * Copyright (C) 2002 Uwe Rathmann</span></div>
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<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> *</span></div>
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<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> * This library is free software; you can redistribute it and/or</span></div>
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<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * modify it under the terms of the Qwt License, Version 1.0</span></div>
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<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> *****************************************************************************/</span></div>
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<div class="line"><a name="l00009"></a><span class="lineno"> 9</span>  </div>
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<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="preprocessor">#include "qwt_abstract_slider.h"</span></div>
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<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="preprocessor">#include "qwt_scale_map.h"</span></div>
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<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="preprocessor">#include "qwt_scale_div.h"</span></div>
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<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#include "qwt_math.h"</span></div>
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<div class="line"><a name="l00014"></a><span class="lineno"> 14</span>  </div>
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<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#include <qevent.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">static</span> <span class="keywordtype">double</span> qwtAlignToScaleDiv(</div>
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<div class="line"><a name="l00018"></a><span class="lineno"> 18</span>  <span class="keyword">const</span> <a class="code" href="class_qwt_abstract_slider.html">QwtAbstractSlider</a>* slider, <span class="keywordtype">double</span> value )</div>
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<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> {</div>
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<div class="line"><a name="l00020"></a><span class="lineno"> 20</span>  <span class="keyword">const</span> <a class="code" href="class_qwt_scale_div.html">QwtScaleDiv</a>& sd = slider-><a class="code" href="class_qwt_abstract_scale.html#a68d4d5a6f44ae4574d5ad8200aaa017f">scaleDiv</a>();</div>
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<div class="line"><a name="l00021"></a><span class="lineno"> 21</span>  </div>
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<div class="line"><a name="l00022"></a><span class="lineno"> 22</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> tValue = slider-><a class="code" href="class_qwt_abstract_scale.html#a6fac557f38c8121b97fda514cf91bcbf">transform</a>( value );</div>
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<div class="line"><a name="l00023"></a><span class="lineno"> 23</span>  </div>
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<div class="line"><a name="l00024"></a><span class="lineno"> 24</span>  <span class="keywordflow">if</span> ( tValue == slider-><a class="code" href="class_qwt_abstract_scale.html#a6fac557f38c8121b97fda514cf91bcbf">transform</a>( sd.<a class="code" href="class_qwt_scale_div.html#a182bbda9901c708ff1362b105274129f">lowerBound</a>() ) )</div>
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<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>  <span class="keywordflow">return</span> sd.<a class="code" href="class_qwt_scale_div.html#a182bbda9901c708ff1362b105274129f">lowerBound</a>();</div>
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<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>  </div>
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<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  <span class="keywordflow">if</span> ( tValue == slider-><a class="code" href="class_qwt_abstract_scale.html#a6fac557f38c8121b97fda514cf91bcbf">transform</a>( sd.<a class="code" href="class_qwt_scale_div.html#a5378d436a44ca78294e4d421228e5b6c">upperBound</a>() ) )</div>
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<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  <span class="keywordflow">return</span> sd.<a class="code" href="class_qwt_scale_div.html#a5378d436a44ca78294e4d421228e5b6c">upperBound</a>();</div>
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<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  </div>
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<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i = 0; i < <a class="code" href="class_qwt_scale_div.html#af21aedaa886dd5e067cf63505838736ca86796bbf72d5eb7162a924ba27ce6553">QwtScaleDiv::NTickTypes</a>; i++ )</div>
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<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  {</div>
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<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  <span class="keyword">const</span> <a class="code" href="class_q_list.html">QList< double ></a> ticks = sd.<a class="code" href="class_qwt_scale_div.html#a838db100c7f0f8454bf8559e89cb4d41">ticks</a>( i );</div>
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<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> j = 0; j < ticks.size(); j++ )</div>
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<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  {</div>
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<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  <span class="keywordflow">if</span> ( slider-><a class="code" href="class_qwt_abstract_scale.html#a6fac557f38c8121b97fda514cf91bcbf">transform</a>( ticks[ j ] ) == tValue )</div>
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<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  <span class="keywordflow">return</span> ticks[ j ];</div>
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<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  }</div>
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<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  }</div>
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<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  </div>
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<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  <span class="keywordflow">return</span> value;</div>
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<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> }</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">class </span>QwtAbstractSlider::PrivateData</div>
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<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> {</div>
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<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <span class="keyword">public</span>:</div>
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<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  PrivateData()</div>
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<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  : isScrolling( false )</div>
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<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  , <a class="code" href="class_qwt_abstract_slider.html#a72e56dfbeb90f50ec0563d26e8f81718">isTracking</a>( true )</div>
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<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  , pendingValueChanged( false )</div>
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<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  , readOnly( false )</div>
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<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  , <a class="code" href="class_qwt_abstract_slider.html#a9843aecf0c4dadb2eb71046461376a7e">totalSteps</a>( 100 )</div>
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<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  , <a class="code" href="class_qwt_abstract_slider.html#a3918e2b60a7a5a1d78f00815b1979667">singleSteps</a>( 1 )</div>
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<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  , <a class="code" href="class_qwt_abstract_slider.html#adcfe87d074d6bfdd3d200fe049eb4f8c">pageSteps</a>( 10 )</div>
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<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  , <a class="code" href="class_qwt_abstract_slider.html#a9a1b59962f95317efd0cbdfb43e76d23">stepAlignment</a>( true )</div>
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<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  , <a class="code" href="class_qwt_abstract_slider.html#a9fb9fae0f664460bb487a12541b38d56">isValid</a>( false )</div>
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<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  , <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a>( 0.0 )</div>
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<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  , <a class="code" href="class_qwt_abstract_slider.html#a6ef14b5e9a2f094d06dc9d8a7f86ca4e">wrapping</a>( false )</div>
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<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  , <a class="code" href="class_qwt_abstract_slider.html#a103f33278a3a876d89ab16e4a66cec86">invertedControls</a>( false )</div>
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<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  {</div>
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<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  }</div>
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<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  </div>
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<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="keywordtype">bool</span> isScrolling;</div>
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<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="keywordtype">bool</span> <a class="code" href="class_qwt_abstract_slider.html#a72e56dfbeb90f50ec0563d26e8f81718">isTracking</a>;</div>
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<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <span class="keywordtype">bool</span> pendingValueChanged;</div>
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<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  </div>
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<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <span class="keywordtype">bool</span> readOnly;</div>
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<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  </div>
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<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  uint <a class="code" href="class_qwt_abstract_slider.html#a9843aecf0c4dadb2eb71046461376a7e">totalSteps</a>;</div>
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<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  uint <a class="code" href="class_qwt_abstract_slider.html#a3918e2b60a7a5a1d78f00815b1979667">singleSteps</a>;</div>
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<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  uint <a class="code" href="class_qwt_abstract_slider.html#adcfe87d074d6bfdd3d200fe049eb4f8c">pageSteps</a>;</div>
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<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="keywordtype">bool</span> <a class="code" href="class_qwt_abstract_slider.html#a9a1b59962f95317efd0cbdfb43e76d23">stepAlignment</a>;</div>
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<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  </div>
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<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <span class="keywordtype">bool</span> <a class="code" href="class_qwt_abstract_slider.html#a9fb9fae0f664460bb487a12541b38d56">isValid</a>;</div>
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<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="keywordtype">double</span> <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a>;</div>
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<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  </div>
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<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <span class="keywordtype">bool</span> <a class="code" href="class_qwt_abstract_slider.html#a6ef14b5e9a2f094d06dc9d8a7f86ca4e">wrapping</a>;</div>
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<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <span class="keywordtype">bool</span> <a class="code" href="class_qwt_abstract_slider.html#a103f33278a3a876d89ab16e4a66cec86">invertedControls</a>;</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="l00079"></a><span class="lineno"> 79</span>  </div>
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<div class="line"><a name="l00091"></a><span class="lineno"><a class="line" href="class_qwt_abstract_slider.html#af539373e763744c295f90b919fc37870"> 91</a></span> <a class="code" href="class_qwt_abstract_slider.html#af539373e763744c295f90b919fc37870">QwtAbstractSlider::QwtAbstractSlider</a>( QWidget* parent )</div>
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<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  : <a class="code" href="class_qwt_abstract_scale.html">QwtAbstractScale</a>( parent )</div>
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<div class="line"><a name="l00093"></a><span class="lineno"> 93</span> {</div>
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<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  m_data = <span class="keyword">new</span> QwtAbstractSlider::PrivateData;</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>  <a class="code" href="class_qwt_abstract_scale.html#ae9640e814b5029d7dd79cb3ba752102b">setScale</a>( 0.0, 100.0 );</div>
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<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  setFocusPolicy( Qt::StrongFocus );</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>  </div>
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<div class="line"><a name="l00101"></a><span class="lineno"><a class="line" href="class_qwt_abstract_slider.html#a31b9e0314988b7d547c9ded625014bbb"> 101</a></span> <a class="code" href="class_qwt_abstract_slider.html#a31b9e0314988b7d547c9ded625014bbb">QwtAbstractSlider::~QwtAbstractSlider</a>()</div>
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<div class="line"><a name="l00102"></a><span class="lineno"> 102</span> {</div>
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<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="keyword">delete</span> m_data;</div>
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<div class="line"><a name="l00104"></a><span class="lineno"> 104</span> }</div>
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<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  </div>
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<div class="line"><a name="l00113"></a><span class="lineno"><a class="line" href="class_qwt_abstract_slider.html#a6b527ff0d2f96b85465fd73250d2e03f"> 113</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_abstract_slider.html#a6b527ff0d2f96b85465fd73250d2e03f">QwtAbstractSlider::setValid</a>( <span class="keywordtype">bool</span> on )</div>
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<div class="line"><a name="l00114"></a><span class="lineno"> 114</span> {</div>
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<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <span class="keywordflow">if</span> ( on != m_data->isValid )</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>  m_data->isValid = on;</div>
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<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <a class="code" href="class_qwt_abstract_slider.html#a36ac20a000d40b2fddf5c144d1133f77">sliderChange</a>();</div>
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<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  </div>
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<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  Q_EMIT <a class="code" href="class_qwt_abstract_slider.html#a6bc5c410cd56119c6ad50743c9a46af1">valueChanged</a>( m_data->value );</div>
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<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  }</div>
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<div class="line"><a name="l00122"></a><span class="lineno"> 122</span> }</div>
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<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  </div>
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<div class="line"><a name="l00125"></a><span class="lineno"><a class="line" href="class_qwt_abstract_slider.html#a9fb9fae0f664460bb487a12541b38d56"> 125</a></span> <span class="keywordtype">bool</span> <a class="code" href="class_qwt_abstract_slider.html#a9fb9fae0f664460bb487a12541b38d56">QwtAbstractSlider::isValid</a>()<span class="keyword"> const</span></div>
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<div class="line"><a name="l00126"></a><span class="lineno"> 126</span> <span class="keyword"></span>{</div>
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<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="keywordflow">return</span> m_data->isValid;</div>
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<div class="line"><a name="l00128"></a><span class="lineno"> 128</span> }</div>
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<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  </div>
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<div class="line"><a name="l00141"></a><span class="lineno"><a class="line" href="class_qwt_abstract_slider.html#a9cc63283a2d4f0bcbb67fd331629a318"> 141</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_abstract_slider.html#a9cc63283a2d4f0bcbb67fd331629a318">QwtAbstractSlider::setReadOnly</a>( <span class="keywordtype">bool</span> on )</div>
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<div class="line"><a name="l00142"></a><span class="lineno"> 142</span> {</div>
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<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <span class="keywordflow">if</span> ( m_data->readOnly != on )</div>
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<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  {</div>
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<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  m_data->readOnly = on;</div>
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<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  setFocusPolicy( on ? Qt::StrongFocus : Qt::NoFocus );</div>
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<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  </div>
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<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  update();</div>
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<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  }</div>
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<div class="line"><a name="l00150"></a><span class="lineno"> 150</span> }</div>
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<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  </div>
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<div class="line"><a name="l00159"></a><span class="lineno"><a class="line" href="class_qwt_abstract_slider.html#a7f675674660b458f3d8702566be995b7"> 159</a></span> <span class="keywordtype">bool</span> <a class="code" href="class_qwt_abstract_slider.html#a7f675674660b458f3d8702566be995b7">QwtAbstractSlider::isReadOnly</a>()<span class="keyword"> const</span></div>
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<div class="line"><a name="l00160"></a><span class="lineno"> 160</span> <span class="keyword"></span>{</div>
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<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <span class="keywordflow">return</span> m_data->readOnly;</div>
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<div class="line"><a name="l00162"></a><span class="lineno"> 162</span> }</div>
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<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  </div>
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<div class="line"><a name="l00177"></a><span class="lineno"><a class="line" href="class_qwt_abstract_slider.html#a58d37e22b616787793a9e62ec7c5adc3"> 177</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_abstract_slider.html#a58d37e22b616787793a9e62ec7c5adc3">QwtAbstractSlider::setTracking</a>( <span class="keywordtype">bool</span> on )</div>
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|
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span> {</div>
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<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  m_data->isTracking = on;</div>
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<div class="line"><a name="l00180"></a><span class="lineno"> 180</span> }</div>
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<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  </div>
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<div class="line"><a name="l00186"></a><span class="lineno"><a class="line" href="class_qwt_abstract_slider.html#a72e56dfbeb90f50ec0563d26e8f81718"> 186</a></span> <span class="keywordtype">bool</span> <a class="code" href="class_qwt_abstract_slider.html#a72e56dfbeb90f50ec0563d26e8f81718">QwtAbstractSlider::isTracking</a>()<span class="keyword"> const</span></div>
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<div class="line"><a name="l00187"></a><span class="lineno"> 187</span> <span class="keyword"></span>{</div>
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<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  <span class="keywordflow">return</span> m_data->isTracking;</div>
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<div class="line"><a name="l00189"></a><span class="lineno"> 189</span> }</div>
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<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  </div>
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<div class="line"><a name="l00195"></a><span class="lineno"><a class="line" href="class_qwt_abstract_slider.html#a5babf4333e33d2d82894e41ddd1961ec"> 195</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_abstract_slider.html#a5babf4333e33d2d82894e41ddd1961ec">QwtAbstractSlider::mousePressEvent</a>( QMouseEvent* event )</div>
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<div class="line"><a name="l00196"></a><span class="lineno"> 196</span> {</div>
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<div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_abstract_slider.html#a7f675674660b458f3d8702566be995b7">isReadOnly</a>() )</div>
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<div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  {</div>
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<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  <span class="keyword">event</span>->ignore();</div>
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<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  <span class="keywordflow">return</span>;</div>
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<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  }</div>
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<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  </div>
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|
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  <span class="keywordflow">if</span> ( !m_data->isValid || <a class="code" href="class_qwt_abstract_scale.html#a41b46b9bf8b6d7986cc64c766f3b667c">lowerBound</a>() == <a class="code" href="class_qwt_abstract_scale.html#ae5696dae4e4cc4332a84453a0ce18cc8">upperBound</a>() )</div>
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|
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  <span class="keywordflow">return</span>;</div>
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<div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  </div>
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|
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  m_data->isScrolling = <a class="code" href="class_qwt_abstract_slider.html#ae674fc01201ec3ae4964838ef539c88e">isScrollPosition</a>( event->pos() );</div>
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|
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  </div>
|
|
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  <span class="keywordflow">if</span> ( m_data->isScrolling )</div>
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|
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  {</div>
|
|
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  m_data->pendingValueChanged = <span class="keyword">false</span>;</div>
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|
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  </div>
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|
<div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  Q_EMIT <a class="code" href="class_qwt_abstract_slider.html#afd92a0c79c113b3c5e9952d12cff80f5">sliderPressed</a>();</div>
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|
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  }</div>
|
|
<div class="line"><a name="l00214"></a><span class="lineno"> 214</span> }</div>
|
|
<div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  </div>
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<div class="line"><a name="l00220"></a><span class="lineno"><a class="line" href="class_qwt_abstract_slider.html#aa284fda8de6a550ed38e90cce06262dc"> 220</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_abstract_slider.html#aa284fda8de6a550ed38e90cce06262dc">QwtAbstractSlider::mouseMoveEvent</a>( QMouseEvent* event )</div>
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|
<div class="line"><a name="l00221"></a><span class="lineno"> 221</span> {</div>
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<div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_abstract_slider.html#a7f675674660b458f3d8702566be995b7">isReadOnly</a>() )</div>
|
|
<div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  {</div>
|
|
<div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  <span class="keyword">event</span>->ignore();</div>
|
|
<div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  <span class="keywordflow">return</span>;</div>
|
|
<div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  }</div>
|
|
<div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  </div>
|
|
<div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  <span class="keywordflow">if</span> ( m_data->isValid && m_data->isScrolling )</div>
|
|
<div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  {</div>
|
|
<div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  <span class="keywordtype">double</span> <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a> = <a class="code" href="class_qwt_abstract_slider.html#af19ab98a4101c2eaa43de2df7ebe4d0d">scrolledTo</a>( event->pos() );</div>
|
|
<div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a> != m_data->value )</div>
|
|
<div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  {</div>
|
|
<div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a> = boundedValue( <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a> );</div>
|
|
<div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  </div>
|
|
<div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  <span class="keywordflow">if</span> ( m_data->stepAlignment )</div>
|
|
<div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  {</div>
|
|
<div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a> = alignedValue( <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a> );</div>
|
|
<div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  }</div>
|
|
<div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  <span class="keywordflow">else</span></div>
|
|
<div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  {</div>
|
|
<div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a> = qwtAlignToScaleDiv( <span class="keyword">this</span>, <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a> );</div>
|
|
<div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  }</div>
|
|
<div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  </div>
|
|
<div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a> != m_data->value )</div>
|
|
<div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  {</div>
|
|
<div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  m_data->value = <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a>;</div>
|
|
<div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  </div>
|
|
<div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  <a class="code" href="class_qwt_abstract_slider.html#a36ac20a000d40b2fddf5c144d1133f77">sliderChange</a>();</div>
|
|
<div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  </div>
|
|
<div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  Q_EMIT <a class="code" href="class_qwt_abstract_slider.html#ae59671d27931b545073e599a10967452">sliderMoved</a>( m_data->value );</div>
|
|
<div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  </div>
|
|
<div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  <span class="keywordflow">if</span> ( m_data->isTracking )</div>
|
|
<div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  Q_EMIT <a class="code" href="class_qwt_abstract_slider.html#a6bc5c410cd56119c6ad50743c9a46af1">valueChanged</a>( m_data->value );</div>
|
|
<div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  <span class="keywordflow">else</span></div>
|
|
<div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  m_data->pendingValueChanged = <span class="keyword">true</span>;</div>
|
|
<div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  }</div>
|
|
<div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  }</div>
|
|
<div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  }</div>
|
|
<div class="line"><a name="l00259"></a><span class="lineno"> 259</span> }</div>
|
|
<div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  </div>
|
|
<div class="line"><a name="l00265"></a><span class="lineno"><a class="line" href="class_qwt_abstract_slider.html#a26884531fe132dc71202d0202e3781cd"> 265</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_abstract_slider.html#a26884531fe132dc71202d0202e3781cd">QwtAbstractSlider::mouseReleaseEvent</a>( QMouseEvent* event )</div>
|
|
<div class="line"><a name="l00266"></a><span class="lineno"> 266</span> {</div>
|
|
<div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_abstract_slider.html#a7f675674660b458f3d8702566be995b7">isReadOnly</a>() )</div>
|
|
<div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  {</div>
|
|
<div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  <span class="keyword">event</span>->ignore();</div>
|
|
<div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  <span class="keywordflow">return</span>;</div>
|
|
<div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  }</div>
|
|
<div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  </div>
|
|
<div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  <span class="keywordflow">if</span> ( m_data->isScrolling && m_data->isValid )</div>
|
|
<div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  {</div>
|
|
<div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  m_data->isScrolling = <span class="keyword">false</span>;</div>
|
|
<div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  </div>
|
|
<div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  <span class="keywordflow">if</span> ( m_data->pendingValueChanged )</div>
|
|
<div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  Q_EMIT <a class="code" href="class_qwt_abstract_slider.html#a6bc5c410cd56119c6ad50743c9a46af1">valueChanged</a>( m_data->value );</div>
|
|
<div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  </div>
|
|
<div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  Q_EMIT <a class="code" href="class_qwt_abstract_slider.html#ab94184da7a029a5f586671251ff380ea">sliderReleased</a>();</div>
|
|
<div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  }</div>
|
|
<div class="line"><a name="l00282"></a><span class="lineno"> 282</span> }</div>
|
|
<div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  </div>
|
|
<div class="line"><a name="l00296"></a><span class="lineno"><a class="line" href="class_qwt_abstract_slider.html#ac580e8364199ef1a73eb3351b5e5144b"> 296</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_abstract_slider.html#ac580e8364199ef1a73eb3351b5e5144b">QwtAbstractSlider::wheelEvent</a>( QWheelEvent* event )</div>
|
|
<div class="line"><a name="l00297"></a><span class="lineno"> 297</span> {</div>
|
|
<div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_abstract_slider.html#a7f675674660b458f3d8702566be995b7">isReadOnly</a>() )</div>
|
|
<div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  {</div>
|
|
<div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  <span class="keyword">event</span>->ignore();</div>
|
|
<div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  <span class="keywordflow">return</span>;</div>
|
|
<div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  }</div>
|
|
<div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  </div>
|
|
<div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  <span class="keywordflow">if</span> ( !m_data->isValid || m_data->isScrolling )</div>
|
|
<div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  <span class="keywordflow">return</span>;</div>
|
|
<div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  </div>
|
|
<div class="line"><a name="l00307"></a><span class="lineno"> 307</span> <span class="preprocessor">#if QT_VERSION < 0x050000</span></div>
|
|
<div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> wheelDelta = <span class="keyword">event</span>->delta();</div>
|
|
<div class="line"><a name="l00309"></a><span class="lineno"> 309</span> <span class="preprocessor">#else</span></div>
|
|
<div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  <span class="keyword">const</span> QPoint delta = <span class="keyword">event</span>->angleDelta();</div>
|
|
<div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> wheelDelta = ( qAbs( delta.x() ) > qAbs( delta.y() ) )</div>
|
|
<div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  ? delta.x() : delta.y();</div>
|
|
<div class="line"><a name="l00313"></a><span class="lineno"> 313</span> <span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  </div>
|
|
<div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  <span class="keywordtype">int</span> numSteps = 0;</div>
|
|
<div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  </div>
|
|
<div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  <span class="keywordflow">if</span> ( ( event->modifiers() & Qt::ControlModifier ) ||</div>
|
|
<div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  ( <span class="keyword">event</span>->modifiers() & Qt::ShiftModifier ) )</div>
|
|
<div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  {</div>
|
|
<div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  <span class="comment">// one page regardless of delta</span></div>
|
|
<div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  numSteps = m_data->pageSteps;</div>
|
|
<div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  <span class="keywordflow">if</span> ( wheelDelta < 0 )</div>
|
|
<div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  numSteps = -numSteps;</div>
|
|
<div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  }</div>
|
|
<div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  <span class="keywordflow">else</span></div>
|
|
<div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  {</div>
|
|
<div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> numTurns = ( wheelDelta / 120 );</div>
|
|
<div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  numSteps = numTurns * m_data->singleSteps;</div>
|
|
<div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  }</div>
|
|
<div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  </div>
|
|
<div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  <span class="keywordflow">if</span> ( m_data->invertedControls )</div>
|
|
<div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  numSteps = -numSteps;</div>
|
|
<div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  </div>
|
|
<div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  <span class="keyword">const</span> <span class="keywordtype">double</span> <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a> = <a class="code" href="class_qwt_abstract_slider.html#a71cca2aac9933090020c2900d64dfb29">incrementedValue</a>( m_data->value, numSteps );</div>
|
|
<div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a> != m_data->value )</div>
|
|
<div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  {</div>
|
|
<div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  m_data->value = <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a>;</div>
|
|
<div class="line"><a name="l00338"></a><span class="lineno"> 338</span>  <a class="code" href="class_qwt_abstract_slider.html#a36ac20a000d40b2fddf5c144d1133f77">sliderChange</a>();</div>
|
|
<div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  </div>
|
|
<div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  Q_EMIT <a class="code" href="class_qwt_abstract_slider.html#ae59671d27931b545073e599a10967452">sliderMoved</a>( m_data->value );</div>
|
|
<div class="line"><a name="l00341"></a><span class="lineno"> 341</span>  Q_EMIT <a class="code" href="class_qwt_abstract_slider.html#a6bc5c410cd56119c6ad50743c9a46af1">valueChanged</a>( m_data->value );</div>
|
|
<div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  }</div>
|
|
<div class="line"><a name="l00343"></a><span class="lineno"> 343</span> }</div>
|
|
<div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  </div>
|
|
<div class="line"><a name="l00370"></a><span class="lineno"><a class="line" href="class_qwt_abstract_slider.html#a4e0db5dfee854e895e7bc16071288ed4"> 370</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_abstract_slider.html#a4e0db5dfee854e895e7bc16071288ed4">QwtAbstractSlider::keyPressEvent</a>( QKeyEvent* event )</div>
|
|
<div class="line"><a name="l00371"></a><span class="lineno"> 371</span> {</div>
|
|
<div class="line"><a name="l00372"></a><span class="lineno"> 372</span>  <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_abstract_slider.html#a7f675674660b458f3d8702566be995b7">isReadOnly</a>() )</div>
|
|
<div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  {</div>
|
|
<div class="line"><a name="l00374"></a><span class="lineno"> 374</span>  <span class="keyword">event</span>->ignore();</div>
|
|
<div class="line"><a name="l00375"></a><span class="lineno"> 375</span>  <span class="keywordflow">return</span>;</div>
|
|
<div class="line"><a name="l00376"></a><span class="lineno"> 376</span>  }</div>
|
|
<div class="line"><a name="l00377"></a><span class="lineno"> 377</span>  </div>
|
|
<div class="line"><a name="l00378"></a><span class="lineno"> 378</span>  <span class="keywordflow">if</span> ( !m_data->isValid || m_data->isScrolling )</div>
|
|
<div class="line"><a name="l00379"></a><span class="lineno"> 379</span>  <span class="keywordflow">return</span>;</div>
|
|
<div class="line"><a name="l00380"></a><span class="lineno"> 380</span>  </div>
|
|
<div class="line"><a name="l00381"></a><span class="lineno"> 381</span>  <span class="keywordtype">int</span> numSteps = 0;</div>
|
|
<div class="line"><a name="l00382"></a><span class="lineno"> 382</span>  <span class="keywordtype">double</span> <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a> = m_data->value;</div>
|
|
<div class="line"><a name="l00383"></a><span class="lineno"> 383</span>  </div>
|
|
<div class="line"><a name="l00384"></a><span class="lineno"> 384</span>  <span class="keywordflow">switch</span> ( event->key() )</div>
|
|
<div class="line"><a name="l00385"></a><span class="lineno"> 385</span>  {</div>
|
|
<div class="line"><a name="l00386"></a><span class="lineno"> 386</span>  <span class="keywordflow">case</span> Qt::Key_Left:</div>
|
|
<div class="line"><a name="l00387"></a><span class="lineno"> 387</span>  {</div>
|
|
<div class="line"><a name="l00388"></a><span class="lineno"> 388</span>  numSteps = -<span class="keyword">static_cast<</span> <span class="keywordtype">int</span> <span class="keyword">></span>( m_data->singleSteps );</div>
|
|
<div class="line"><a name="l00389"></a><span class="lineno"> 389</span>  <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_abstract_scale.html#a8c649b5b370b06f5028fb83b78189e4a">isInverted</a>() )</div>
|
|
<div class="line"><a name="l00390"></a><span class="lineno"> 390</span>  numSteps = -numSteps;</div>
|
|
<div class="line"><a name="l00391"></a><span class="lineno"> 391</span>  </div>
|
|
<div class="line"><a name="l00392"></a><span class="lineno"> 392</span>  <span class="keywordflow">break</span>;</div>
|
|
<div class="line"><a name="l00393"></a><span class="lineno"> 393</span>  }</div>
|
|
<div class="line"><a name="l00394"></a><span class="lineno"> 394</span>  <span class="keywordflow">case</span> Qt::Key_Right:</div>
|
|
<div class="line"><a name="l00395"></a><span class="lineno"> 395</span>  {</div>
|
|
<div class="line"><a name="l00396"></a><span class="lineno"> 396</span>  numSteps = m_data->singleSteps;</div>
|
|
<div class="line"><a name="l00397"></a><span class="lineno"> 397</span>  <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_abstract_scale.html#a8c649b5b370b06f5028fb83b78189e4a">isInverted</a>() )</div>
|
|
<div class="line"><a name="l00398"></a><span class="lineno"> 398</span>  numSteps = -numSteps;</div>
|
|
<div class="line"><a name="l00399"></a><span class="lineno"> 399</span>  </div>
|
|
<div class="line"><a name="l00400"></a><span class="lineno"> 400</span>  <span class="keywordflow">break</span>;</div>
|
|
<div class="line"><a name="l00401"></a><span class="lineno"> 401</span>  }</div>
|
|
<div class="line"><a name="l00402"></a><span class="lineno"> 402</span>  <span class="keywordflow">case</span> Qt::Key_Down:</div>
|
|
<div class="line"><a name="l00403"></a><span class="lineno"> 403</span>  {</div>
|
|
<div class="line"><a name="l00404"></a><span class="lineno"> 404</span>  numSteps = -<span class="keyword">static_cast<</span> <span class="keywordtype">int</span> <span class="keyword">></span>( m_data->singleSteps );</div>
|
|
<div class="line"><a name="l00405"></a><span class="lineno"> 405</span>  <span class="keywordflow">if</span> ( m_data->invertedControls )</div>
|
|
<div class="line"><a name="l00406"></a><span class="lineno"> 406</span>  numSteps = -numSteps;</div>
|
|
<div class="line"><a name="l00407"></a><span class="lineno"> 407</span>  <span class="keywordflow">break</span>;</div>
|
|
<div class="line"><a name="l00408"></a><span class="lineno"> 408</span>  }</div>
|
|
<div class="line"><a name="l00409"></a><span class="lineno"> 409</span>  <span class="keywordflow">case</span> Qt::Key_Up:</div>
|
|
<div class="line"><a name="l00410"></a><span class="lineno"> 410</span>  {</div>
|
|
<div class="line"><a name="l00411"></a><span class="lineno"> 411</span>  numSteps = m_data->singleSteps;</div>
|
|
<div class="line"><a name="l00412"></a><span class="lineno"> 412</span>  <span class="keywordflow">if</span> ( m_data->invertedControls )</div>
|
|
<div class="line"><a name="l00413"></a><span class="lineno"> 413</span>  numSteps = -numSteps;</div>
|
|
<div class="line"><a name="l00414"></a><span class="lineno"> 414</span>  </div>
|
|
<div class="line"><a name="l00415"></a><span class="lineno"> 415</span>  <span class="keywordflow">break</span>;</div>
|
|
<div class="line"><a name="l00416"></a><span class="lineno"> 416</span>  }</div>
|
|
<div class="line"><a name="l00417"></a><span class="lineno"> 417</span>  <span class="keywordflow">case</span> Qt::Key_PageUp:</div>
|
|
<div class="line"><a name="l00418"></a><span class="lineno"> 418</span>  {</div>
|
|
<div class="line"><a name="l00419"></a><span class="lineno"> 419</span>  numSteps = m_data->pageSteps;</div>
|
|
<div class="line"><a name="l00420"></a><span class="lineno"> 420</span>  <span class="keywordflow">if</span> ( m_data->invertedControls )</div>
|
|
<div class="line"><a name="l00421"></a><span class="lineno"> 421</span>  numSteps = -numSteps;</div>
|
|
<div class="line"><a name="l00422"></a><span class="lineno"> 422</span>  <span class="keywordflow">break</span>;</div>
|
|
<div class="line"><a name="l00423"></a><span class="lineno"> 423</span>  }</div>
|
|
<div class="line"><a name="l00424"></a><span class="lineno"> 424</span>  <span class="keywordflow">case</span> Qt::Key_PageDown:</div>
|
|
<div class="line"><a name="l00425"></a><span class="lineno"> 425</span>  {</div>
|
|
<div class="line"><a name="l00426"></a><span class="lineno"> 426</span>  numSteps = -<span class="keyword">static_cast<</span> <span class="keywordtype">int</span> <span class="keyword">></span>( m_data->pageSteps );</div>
|
|
<div class="line"><a name="l00427"></a><span class="lineno"> 427</span>  <span class="keywordflow">if</span> ( m_data->invertedControls )</div>
|
|
<div class="line"><a name="l00428"></a><span class="lineno"> 428</span>  numSteps = -numSteps;</div>
|
|
<div class="line"><a name="l00429"></a><span class="lineno"> 429</span>  <span class="keywordflow">break</span>;</div>
|
|
<div class="line"><a name="l00430"></a><span class="lineno"> 430</span>  }</div>
|
|
<div class="line"><a name="l00431"></a><span class="lineno"> 431</span>  <span class="keywordflow">case</span> Qt::Key_Home:</div>
|
|
<div class="line"><a name="l00432"></a><span class="lineno"> 432</span>  {</div>
|
|
<div class="line"><a name="l00433"></a><span class="lineno"> 433</span>  <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a> = <a class="code" href="class_qwt_abstract_scale.html#a87eb18286615cf791d90a2b1388ac19a">minimum</a>();</div>
|
|
<div class="line"><a name="l00434"></a><span class="lineno"> 434</span>  <span class="keywordflow">break</span>;</div>
|
|
<div class="line"><a name="l00435"></a><span class="lineno"> 435</span>  }</div>
|
|
<div class="line"><a name="l00436"></a><span class="lineno"> 436</span>  <span class="keywordflow">case</span> Qt::Key_End:</div>
|
|
<div class="line"><a name="l00437"></a><span class="lineno"> 437</span>  {</div>
|
|
<div class="line"><a name="l00438"></a><span class="lineno"> 438</span>  <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a> = <a class="code" href="class_qwt_abstract_scale.html#ab904fda71caf6fc642ce6f12bac78b77">maximum</a>();</div>
|
|
<div class="line"><a name="l00439"></a><span class="lineno"> 439</span>  <span class="keywordflow">break</span>;</div>
|
|
<div class="line"><a name="l00440"></a><span class="lineno"> 440</span>  }</div>
|
|
<div class="line"><a name="l00441"></a><span class="lineno"> 441</span>  <span class="keywordflow">default</span>:</div>
|
|
<div class="line"><a name="l00442"></a><span class="lineno"> 442</span>  {</div>
|
|
<div class="line"><a name="l00443"></a><span class="lineno"> 443</span>  <span class="keyword">event</span>->ignore();</div>
|
|
<div class="line"><a name="l00444"></a><span class="lineno"> 444</span>  }</div>
|
|
<div class="line"><a name="l00445"></a><span class="lineno"> 445</span>  }</div>
|
|
<div class="line"><a name="l00446"></a><span class="lineno"> 446</span>  </div>
|
|
<div class="line"><a name="l00447"></a><span class="lineno"> 447</span>  <span class="keywordflow">if</span> ( numSteps != 0 )</div>
|
|
<div class="line"><a name="l00448"></a><span class="lineno"> 448</span>  {</div>
|
|
<div class="line"><a name="l00449"></a><span class="lineno"> 449</span>  <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a> = <a class="code" href="class_qwt_abstract_slider.html#a71cca2aac9933090020c2900d64dfb29">incrementedValue</a>( m_data->value, numSteps );</div>
|
|
<div class="line"><a name="l00450"></a><span class="lineno"> 450</span>  }</div>
|
|
<div class="line"><a name="l00451"></a><span class="lineno"> 451</span>  </div>
|
|
<div class="line"><a name="l00452"></a><span class="lineno"> 452</span>  <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a> != m_data->value )</div>
|
|
<div class="line"><a name="l00453"></a><span class="lineno"> 453</span>  {</div>
|
|
<div class="line"><a name="l00454"></a><span class="lineno"> 454</span>  m_data->value = <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a>;</div>
|
|
<div class="line"><a name="l00455"></a><span class="lineno"> 455</span>  <a class="code" href="class_qwt_abstract_slider.html#a36ac20a000d40b2fddf5c144d1133f77">sliderChange</a>();</div>
|
|
<div class="line"><a name="l00456"></a><span class="lineno"> 456</span>  </div>
|
|
<div class="line"><a name="l00457"></a><span class="lineno"> 457</span>  Q_EMIT <a class="code" href="class_qwt_abstract_slider.html#ae59671d27931b545073e599a10967452">sliderMoved</a>( m_data->value );</div>
|
|
<div class="line"><a name="l00458"></a><span class="lineno"> 458</span>  Q_EMIT <a class="code" href="class_qwt_abstract_slider.html#a6bc5c410cd56119c6ad50743c9a46af1">valueChanged</a>( m_data->value );</div>
|
|
<div class="line"><a name="l00459"></a><span class="lineno"> 459</span>  }</div>
|
|
<div class="line"><a name="l00460"></a><span class="lineno"> 460</span> }</div>
|
|
<div class="line"><a name="l00461"></a><span class="lineno"> 461</span>  </div>
|
|
<div class="line"><a name="l00474"></a><span class="lineno"><a class="line" href="class_qwt_abstract_slider.html#a60eea9d9996c99abcb7d50f5ed2634f8"> 474</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_abstract_slider.html#a60eea9d9996c99abcb7d50f5ed2634f8">QwtAbstractSlider::setTotalSteps</a>( uint stepCount )</div>
|
|
<div class="line"><a name="l00475"></a><span class="lineno"> 475</span> {</div>
|
|
<div class="line"><a name="l00476"></a><span class="lineno"> 476</span>  m_data->totalSteps = stepCount;</div>
|
|
<div class="line"><a name="l00477"></a><span class="lineno"> 477</span> }</div>
|
|
<div class="line"><a name="l00478"></a><span class="lineno"> 478</span>  </div>
|
|
<div class="line"><a name="l00483"></a><span class="lineno"><a class="line" href="class_qwt_abstract_slider.html#a9843aecf0c4dadb2eb71046461376a7e"> 483</a></span> uint <a class="code" href="class_qwt_abstract_slider.html#a9843aecf0c4dadb2eb71046461376a7e">QwtAbstractSlider::totalSteps</a>()<span class="keyword"> const</span></div>
|
|
<div class="line"><a name="l00484"></a><span class="lineno"> 484</span> <span class="keyword"></span>{</div>
|
|
<div class="line"><a name="l00485"></a><span class="lineno"> 485</span>  <span class="keywordflow">return</span> m_data->totalSteps;</div>
|
|
<div class="line"><a name="l00486"></a><span class="lineno"> 486</span> }</div>
|
|
<div class="line"><a name="l00487"></a><span class="lineno"> 487</span>  </div>
|
|
<div class="line"><a name="l00499"></a><span class="lineno"><a class="line" href="class_qwt_abstract_slider.html#ad470727c9fa3da9c50e26138cf03623e"> 499</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_abstract_slider.html#ad470727c9fa3da9c50e26138cf03623e">QwtAbstractSlider::setSingleSteps</a>( uint stepCount )</div>
|
|
<div class="line"><a name="l00500"></a><span class="lineno"> 500</span> {</div>
|
|
<div class="line"><a name="l00501"></a><span class="lineno"> 501</span>  m_data->singleSteps = stepCount;</div>
|
|
<div class="line"><a name="l00502"></a><span class="lineno"> 502</span> }</div>
|
|
<div class="line"><a name="l00503"></a><span class="lineno"> 503</span>  </div>
|
|
<div class="line"><a name="l00508"></a><span class="lineno"><a class="line" href="class_qwt_abstract_slider.html#a3918e2b60a7a5a1d78f00815b1979667"> 508</a></span> uint <a class="code" href="class_qwt_abstract_slider.html#a3918e2b60a7a5a1d78f00815b1979667">QwtAbstractSlider::singleSteps</a>()<span class="keyword"> const</span></div>
|
|
<div class="line"><a name="l00509"></a><span class="lineno"> 509</span> <span class="keyword"></span>{</div>
|
|
<div class="line"><a name="l00510"></a><span class="lineno"> 510</span>  <span class="keywordflow">return</span> m_data->singleSteps;</div>
|
|
<div class="line"><a name="l00511"></a><span class="lineno"> 511</span> }</div>
|
|
<div class="line"><a name="l00512"></a><span class="lineno"> 512</span>  </div>
|
|
<div class="line"><a name="l00524"></a><span class="lineno"><a class="line" href="class_qwt_abstract_slider.html#ae2af9e818c0e7fb39a3a07174e4dabf2"> 524</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_abstract_slider.html#ae2af9e818c0e7fb39a3a07174e4dabf2">QwtAbstractSlider::setPageSteps</a>( uint stepCount )</div>
|
|
<div class="line"><a name="l00525"></a><span class="lineno"> 525</span> {</div>
|
|
<div class="line"><a name="l00526"></a><span class="lineno"> 526</span>  m_data->pageSteps = stepCount;</div>
|
|
<div class="line"><a name="l00527"></a><span class="lineno"> 527</span> }</div>
|
|
<div class="line"><a name="l00528"></a><span class="lineno"> 528</span>  </div>
|
|
<div class="line"><a name="l00533"></a><span class="lineno"><a class="line" href="class_qwt_abstract_slider.html#adcfe87d074d6bfdd3d200fe049eb4f8c"> 533</a></span> uint <a class="code" href="class_qwt_abstract_slider.html#adcfe87d074d6bfdd3d200fe049eb4f8c">QwtAbstractSlider::pageSteps</a>()<span class="keyword"> const</span></div>
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<div class="line"><a name="l00534"></a><span class="lineno"> 534</span> <span class="keyword"></span>{</div>
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<div class="line"><a name="l00535"></a><span class="lineno"> 535</span>  <span class="keywordflow">return</span> m_data->pageSteps;</div>
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<div class="line"><a name="l00536"></a><span class="lineno"> 536</span> }</div>
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<div class="line"><a name="l00537"></a><span class="lineno"> 537</span>  </div>
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<div class="line"><a name="l00547"></a><span class="lineno"><a class="line" href="class_qwt_abstract_slider.html#a758fe135e2ee173c98dac70777e6dd4c"> 547</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_abstract_slider.html#a758fe135e2ee173c98dac70777e6dd4c">QwtAbstractSlider::setStepAlignment</a>( <span class="keywordtype">bool</span> on )</div>
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<div class="line"><a name="l00548"></a><span class="lineno"> 548</span> {</div>
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<div class="line"><a name="l00549"></a><span class="lineno"> 549</span>  <span class="keywordflow">if</span> ( on != m_data->stepAlignment )</div>
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<div class="line"><a name="l00550"></a><span class="lineno"> 550</span>  {</div>
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<div class="line"><a name="l00551"></a><span class="lineno"> 551</span>  m_data->stepAlignment = on;</div>
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<div class="line"><a name="l00552"></a><span class="lineno"> 552</span>  }</div>
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<div class="line"><a name="l00553"></a><span class="lineno"> 553</span> }</div>
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<div class="line"><a name="l00554"></a><span class="lineno"> 554</span>  </div>
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<div class="line"><a name="l00559"></a><span class="lineno"><a class="line" href="class_qwt_abstract_slider.html#a9a1b59962f95317efd0cbdfb43e76d23"> 559</a></span> <span class="keywordtype">bool</span> <a class="code" href="class_qwt_abstract_slider.html#a9a1b59962f95317efd0cbdfb43e76d23">QwtAbstractSlider::stepAlignment</a>()<span class="keyword"> const</span></div>
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<div class="line"><a name="l00560"></a><span class="lineno"> 560</span> <span class="keyword"></span>{</div>
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<div class="line"><a name="l00561"></a><span class="lineno"> 561</span>  <span class="keywordflow">return</span> m_data->stepAlignment;</div>
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<div class="line"><a name="l00562"></a><span class="lineno"> 562</span> }</div>
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<div class="line"><a name="l00563"></a><span class="lineno"> 563</span>  </div>
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<div class="line"><a name="l00570"></a><span class="lineno"><a class="line" href="class_qwt_abstract_slider.html#a6c2021a39850832659b7ebd9ffd09e0e"> 570</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_abstract_slider.html#a6c2021a39850832659b7ebd9ffd09e0e">QwtAbstractSlider::setValue</a>( <span class="keywordtype">double</span> value )</div>
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<div class="line"><a name="l00571"></a><span class="lineno"> 571</span> {</div>
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<div class="line"><a name="l00572"></a><span class="lineno"> 572</span>  <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a> = qBound( <a class="code" href="class_qwt_abstract_scale.html#a87eb18286615cf791d90a2b1388ac19a">minimum</a>(), <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a>, <a class="code" href="class_qwt_abstract_scale.html#ab904fda71caf6fc642ce6f12bac78b77">maximum</a>() );</div>
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<div class="line"><a name="l00573"></a><span class="lineno"> 573</span>  </div>
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<div class="line"><a name="l00574"></a><span class="lineno"> 574</span>  <span class="keyword">const</span> <span class="keywordtype">bool</span> changed = ( m_data->value != <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a> ) || !m_data->isValid;</div>
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<div class="line"><a name="l00575"></a><span class="lineno"> 575</span>  </div>
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<div class="line"><a name="l00576"></a><span class="lineno"> 576</span>  m_data->value = <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a>;</div>
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<div class="line"><a name="l00577"></a><span class="lineno"> 577</span>  m_data->isValid = <span class="keyword">true</span>;</div>
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<div class="line"><a name="l00578"></a><span class="lineno"> 578</span>  </div>
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<div class="line"><a name="l00579"></a><span class="lineno"> 579</span>  if ( changed )</div>
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<div class="line"><a name="l00580"></a><span class="lineno"> 580</span>  {</div>
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<div class="line"><a name="l00581"></a><span class="lineno"> 581</span>  <a class="code" href="class_qwt_abstract_slider.html#a36ac20a000d40b2fddf5c144d1133f77">sliderChange</a>();</div>
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<div class="line"><a name="l00582"></a><span class="lineno"> 582</span>  Q_EMIT <a class="code" href="class_qwt_abstract_slider.html#a6bc5c410cd56119c6ad50743c9a46af1">valueChanged</a>( m_data->value );</div>
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<div class="line"><a name="l00583"></a><span class="lineno"> 583</span>  }</div>
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<div class="line"><a name="l00584"></a><span class="lineno"> 584</span> }</div>
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<div class="line"><a name="l00585"></a><span class="lineno"> 585</span>  </div>
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<div class="line"><a name="l00587"></a><span class="lineno"><a class="line" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715"> 587</a></span> <span class="keywordtype">double</span> <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">QwtAbstractSlider::value</a>()<span class="keyword"> const</span></div>
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<div class="line"><a name="l00588"></a><span class="lineno"> 588</span> <span class="keyword"></span>{</div>
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<div class="line"><a name="l00589"></a><span class="lineno"> 589</span>  <span class="keywordflow">return</span> m_data->value;</div>
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<div class="line"><a name="l00590"></a><span class="lineno"> 590</span> }</div>
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<div class="line"><a name="l00591"></a><span class="lineno"> 591</span>  </div>
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<div class="line"><a name="l00599"></a><span class="lineno"><a class="line" href="class_qwt_abstract_slider.html#ada27ca51ab146554b981fafed38e41e0"> 599</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_abstract_slider.html#ada27ca51ab146554b981fafed38e41e0">QwtAbstractSlider::setWrapping</a>( <span class="keywordtype">bool</span> on )</div>
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<div class="line"><a name="l00600"></a><span class="lineno"> 600</span> {</div>
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<div class="line"><a name="l00601"></a><span class="lineno"> 601</span>  m_data->wrapping = on;</div>
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<div class="line"><a name="l00602"></a><span class="lineno"> 602</span> }</div>
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<div class="line"><a name="l00603"></a><span class="lineno"> 603</span>  </div>
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<div class="line"><a name="l00608"></a><span class="lineno"><a class="line" href="class_qwt_abstract_slider.html#a6ef14b5e9a2f094d06dc9d8a7f86ca4e"> 608</a></span> <span class="keywordtype">bool</span> <a class="code" href="class_qwt_abstract_slider.html#a6ef14b5e9a2f094d06dc9d8a7f86ca4e">QwtAbstractSlider::wrapping</a>()<span class="keyword"> const</span></div>
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<div class="line"><a name="l00609"></a><span class="lineno"> 609</span> <span class="keyword"></span>{</div>
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<div class="line"><a name="l00610"></a><span class="lineno"> 610</span>  <span class="keywordflow">return</span> m_data->wrapping;</div>
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<div class="line"><a name="l00611"></a><span class="lineno"> 611</span> }</div>
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<div class="line"><a name="l00612"></a><span class="lineno"> 612</span>  </div>
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<div class="line"><a name="l00628"></a><span class="lineno"><a class="line" href="class_qwt_abstract_slider.html#a8344b634faf639447c707ef665d2d324"> 628</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_abstract_slider.html#a8344b634faf639447c707ef665d2d324">QwtAbstractSlider::setInvertedControls</a>( <span class="keywordtype">bool</span> on )</div>
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|
<div class="line"><a name="l00629"></a><span class="lineno"> 629</span> {</div>
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|
<div class="line"><a name="l00630"></a><span class="lineno"> 630</span>  m_data->invertedControls = on;</div>
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<div class="line"><a name="l00631"></a><span class="lineno"> 631</span> }</div>
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|
<div class="line"><a name="l00632"></a><span class="lineno"> 632</span>  </div>
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<div class="line"><a name="l00637"></a><span class="lineno"><a class="line" href="class_qwt_abstract_slider.html#a103f33278a3a876d89ab16e4a66cec86"> 637</a></span> <span class="keywordtype">bool</span> <a class="code" href="class_qwt_abstract_slider.html#a103f33278a3a876d89ab16e4a66cec86">QwtAbstractSlider::invertedControls</a>()<span class="keyword"> const</span></div>
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<div class="line"><a name="l00638"></a><span class="lineno"> 638</span> <span class="keyword"></span>{</div>
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<div class="line"><a name="l00639"></a><span class="lineno"> 639</span>  <span class="keywordflow">return</span> m_data->invertedControls;</div>
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|
<div class="line"><a name="l00640"></a><span class="lineno"> 640</span> }</div>
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<div class="line"><a name="l00641"></a><span class="lineno"> 641</span>  </div>
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<div class="line"><a name="l00650"></a><span class="lineno"><a class="line" href="class_qwt_abstract_slider.html#a871e1e719d9b20827e7ed48d0970a9f2"> 650</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_abstract_slider.html#a871e1e719d9b20827e7ed48d0970a9f2">QwtAbstractSlider::incrementValue</a>( <span class="keywordtype">int</span> stepCount )</div>
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|
<div class="line"><a name="l00651"></a><span class="lineno"> 651</span> {</div>
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|
<div class="line"><a name="l00652"></a><span class="lineno"> 652</span>  <span class="keyword">const</span> <span class="keywordtype">double</span> <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a> = <a class="code" href="class_qwt_abstract_slider.html#a71cca2aac9933090020c2900d64dfb29">incrementedValue</a>(</div>
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|
<div class="line"><a name="l00653"></a><span class="lineno"> 653</span>  m_data->value, stepCount );</div>
|
|
<div class="line"><a name="l00654"></a><span class="lineno"> 654</span>  </div>
|
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<div class="line"><a name="l00655"></a><span class="lineno"> 655</span>  <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a> != m_data->value )</div>
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|
<div class="line"><a name="l00656"></a><span class="lineno"> 656</span>  {</div>
|
|
<div class="line"><a name="l00657"></a><span class="lineno"> 657</span>  m_data->value = <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a>;</div>
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|
<div class="line"><a name="l00658"></a><span class="lineno"> 658</span>  <a class="code" href="class_qwt_abstract_slider.html#a36ac20a000d40b2fddf5c144d1133f77">sliderChange</a>();</div>
|
|
<div class="line"><a name="l00659"></a><span class="lineno"> 659</span>  }</div>
|
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<div class="line"><a name="l00660"></a><span class="lineno"> 660</span> }</div>
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<div class="line"><a name="l00661"></a><span class="lineno"> 661</span>  </div>
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<div class="line"><a name="l00670"></a><span class="lineno"><a class="line" href="class_qwt_abstract_slider.html#a71cca2aac9933090020c2900d64dfb29"> 670</a></span> <span class="keywordtype">double</span> <a class="code" href="class_qwt_abstract_slider.html#a71cca2aac9933090020c2900d64dfb29">QwtAbstractSlider::incrementedValue</a>(</div>
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<div class="line"><a name="l00671"></a><span class="lineno"> 671</span>  <span class="keywordtype">double</span> value, <span class="keywordtype">int</span> stepCount )<span class="keyword"> const</span></div>
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|
<div class="line"><a name="l00672"></a><span class="lineno"> 672</span> <span class="keyword"></span>{</div>
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|
<div class="line"><a name="l00673"></a><span class="lineno"> 673</span>  <span class="keywordflow">if</span> ( m_data->totalSteps == 0 )</div>
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|
<div class="line"><a name="l00674"></a><span class="lineno"> 674</span>  <span class="keywordflow">return</span> <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a>;</div>
|
|
<div class="line"><a name="l00675"></a><span class="lineno"> 675</span>  </div>
|
|
<div class="line"><a name="l00676"></a><span class="lineno"> 676</span>  <span class="keyword">const</span> <a class="code" href="class_qwt_transform.html">QwtTransform</a>* transformation =</div>
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<div class="line"><a name="l00677"></a><span class="lineno"> 677</span>  <a class="code" href="class_qwt_abstract_scale.html#a116c7877f4d9fc3620ffa713b5bbdb96">scaleMap</a>().<a class="code" href="class_qwt_scale_map.html#a810c561caaad7d6573a1e8ff06fe4b23">transformation</a>();</div>
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|
<div class="line"><a name="l00678"></a><span class="lineno"> 678</span>  </div>
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|
<div class="line"><a name="l00679"></a><span class="lineno"> 679</span>  <span class="keywordflow">if</span> ( transformation == NULL )</div>
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|
<div class="line"><a name="l00680"></a><span class="lineno"> 680</span>  {</div>
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|
<div class="line"><a name="l00681"></a><span class="lineno"> 681</span>  <span class="keyword">const</span> <span class="keywordtype">double</span> range = <a class="code" href="class_qwt_abstract_scale.html#ab904fda71caf6fc642ce6f12bac78b77">maximum</a>() - <a class="code" href="class_qwt_abstract_scale.html#a87eb18286615cf791d90a2b1388ac19a">minimum</a>();</div>
|
|
<div class="line"><a name="l00682"></a><span class="lineno"> 682</span>  <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a> += stepCount * range / m_data->totalSteps;</div>
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|
<div class="line"><a name="l00683"></a><span class="lineno"> 683</span>  }</div>
|
|
<div class="line"><a name="l00684"></a><span class="lineno"> 684</span>  <span class="keywordflow">else</span></div>
|
|
<div class="line"><a name="l00685"></a><span class="lineno"> 685</span>  {</div>
|
|
<div class="line"><a name="l00686"></a><span class="lineno"> 686</span>  <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a> map = <a class="code" href="class_qwt_abstract_scale.html#a116c7877f4d9fc3620ffa713b5bbdb96">scaleMap</a>();</div>
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|
<div class="line"><a name="l00687"></a><span class="lineno"> 687</span>  map.<a class="code" href="class_qwt_scale_map.html#a994240e446986112f196a65657dc9755">setPaintInterval</a>( 0, m_data->totalSteps );</div>
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|
<div class="line"><a name="l00688"></a><span class="lineno"> 688</span>  </div>
|
|
<div class="line"><a name="l00689"></a><span class="lineno"> 689</span>  <span class="comment">// we need equidistant steps according to</span></div>
|
|
<div class="line"><a name="l00690"></a><span class="lineno"> 690</span>  <span class="comment">// paint device coordinates</span></div>
|
|
<div class="line"><a name="l00691"></a><span class="lineno"> 691</span>  <span class="keyword">const</span> <span class="keywordtype">double</span> range = transformation-><a class="code" href="class_qwt_transform.html#a1093b5856cbc6cf812460535442fb130">transform</a>( <a class="code" href="class_qwt_abstract_scale.html#ab904fda71caf6fc642ce6f12bac78b77">maximum</a>() )</div>
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|
<div class="line"><a name="l00692"></a><span class="lineno"> 692</span>  - transformation-><a class="code" href="class_qwt_transform.html#a1093b5856cbc6cf812460535442fb130">transform</a>( <a class="code" href="class_qwt_abstract_scale.html#a87eb18286615cf791d90a2b1388ac19a">minimum</a>() );</div>
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|
<div class="line"><a name="l00693"></a><span class="lineno"> 693</span>  </div>
|
|
<div class="line"><a name="l00694"></a><span class="lineno"> 694</span>  <span class="keyword">const</span> <span class="keywordtype">double</span> stepSize = range / m_data->totalSteps;</div>
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|
<div class="line"><a name="l00695"></a><span class="lineno"> 695</span>  </div>
|
|
<div class="line"><a name="l00696"></a><span class="lineno"> 696</span>  <span class="keywordtype">double</span> v = transformation-><a class="code" href="class_qwt_transform.html#a1093b5856cbc6cf812460535442fb130">transform</a>( <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a> );</div>
|
|
<div class="line"><a name="l00697"></a><span class="lineno"> 697</span>  </div>
|
|
<div class="line"><a name="l00698"></a><span class="lineno"> 698</span>  v = qRound( v / stepSize ) * stepSize;</div>
|
|
<div class="line"><a name="l00699"></a><span class="lineno"> 699</span>  v += stepCount * range / m_data->totalSteps;</div>
|
|
<div class="line"><a name="l00700"></a><span class="lineno"> 700</span>  </div>
|
|
<div class="line"><a name="l00701"></a><span class="lineno"> 701</span>  <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a> = transformation-><a class="code" href="class_qwt_transform.html#a5cfb0a329b8418028baf6974b188d76b">invTransform</a>( v );</div>
|
|
<div class="line"><a name="l00702"></a><span class="lineno"> 702</span>  }</div>
|
|
<div class="line"><a name="l00703"></a><span class="lineno"> 703</span>  </div>
|
|
<div class="line"><a name="l00704"></a><span class="lineno"> 704</span>  <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a> = boundedValue( <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a> );</div>
|
|
<div class="line"><a name="l00705"></a><span class="lineno"> 705</span>  </div>
|
|
<div class="line"><a name="l00706"></a><span class="lineno"> 706</span>  <span class="keywordflow">if</span> ( m_data->stepAlignment )</div>
|
|
<div class="line"><a name="l00707"></a><span class="lineno"> 707</span>  <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a> = alignedValue( <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a> );</div>
|
|
<div class="line"><a name="l00708"></a><span class="lineno"> 708</span>  </div>
|
|
<div class="line"><a name="l00709"></a><span class="lineno"> 709</span>  <span class="keywordflow">return</span> <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a>;</div>
|
|
<div class="line"><a name="l00710"></a><span class="lineno"> 710</span> }</div>
|
|
<div class="line"><a name="l00711"></a><span class="lineno"> 711</span>  </div>
|
|
<div class="line"><a name="l00712"></a><span class="lineno"> 712</span> <span class="keywordtype">double</span> QwtAbstractSlider::boundedValue( <span class="keywordtype">double</span> value )<span class="keyword"> const</span></div>
|
|
<div class="line"><a name="l00713"></a><span class="lineno"> 713</span> <span class="keyword"></span>{</div>
|
|
<div class="line"><a name="l00714"></a><span class="lineno"> 714</span>  <span class="keyword">const</span> <span class="keywordtype">double</span> vmin = <a class="code" href="class_qwt_abstract_scale.html#a87eb18286615cf791d90a2b1388ac19a">minimum</a>();</div>
|
|
<div class="line"><a name="l00715"></a><span class="lineno"> 715</span>  <span class="keyword">const</span> <span class="keywordtype">double</span> vmax = <a class="code" href="class_qwt_abstract_scale.html#ab904fda71caf6fc642ce6f12bac78b77">maximum</a>();</div>
|
|
<div class="line"><a name="l00716"></a><span class="lineno"> 716</span>  </div>
|
|
<div class="line"><a name="l00717"></a><span class="lineno"> 717</span>  <span class="keywordflow">if</span> ( m_data->wrapping && vmin != vmax )</div>
|
|
<div class="line"><a name="l00718"></a><span class="lineno"> 718</span>  {</div>
|
|
<div class="line"><a name="l00719"></a><span class="lineno"> 719</span>  <span class="keywordflow">if</span> ( qFuzzyCompare( <a class="code" href="class_qwt_abstract_scale.html#a116c7877f4d9fc3620ffa713b5bbdb96">scaleMap</a>().pDist(), 360.0 ) )</div>
|
|
<div class="line"><a name="l00720"></a><span class="lineno"> 720</span>  {</div>
|
|
<div class="line"><a name="l00721"></a><span class="lineno"> 721</span>  <span class="comment">// full circle scales: min and max are the same</span></div>
|
|
<div class="line"><a name="l00722"></a><span class="lineno"> 722</span>  </div>
|
|
<div class="line"><a name="l00723"></a><span class="lineno"> 723</span>  <span class="keywordflow">if</span> ( qFuzzyCompare( <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a>, vmax ) )</div>
|
|
<div class="line"><a name="l00724"></a><span class="lineno"> 724</span>  {</div>
|
|
<div class="line"><a name="l00725"></a><span class="lineno"> 725</span>  <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a> = vmin;</div>
|
|
<div class="line"><a name="l00726"></a><span class="lineno"> 726</span>  }</div>
|
|
<div class="line"><a name="l00727"></a><span class="lineno"> 727</span>  <span class="keywordflow">else</span></div>
|
|
<div class="line"><a name="l00728"></a><span class="lineno"> 728</span>  {</div>
|
|
<div class="line"><a name="l00729"></a><span class="lineno"> 729</span>  <span class="keyword">const</span> <span class="keywordtype">double</span> range = vmax - vmin;</div>
|
|
<div class="line"><a name="l00730"></a><span class="lineno"> 730</span>  </div>
|
|
<div class="line"><a name="l00731"></a><span class="lineno"> 731</span>  <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a> < vmin )</div>
|
|
<div class="line"><a name="l00732"></a><span class="lineno"> 732</span>  {</div>
|
|
<div class="line"><a name="l00733"></a><span class="lineno"> 733</span>  <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a> += std::ceil( ( vmin - <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a> ) / range ) * range;</div>
|
|
<div class="line"><a name="l00734"></a><span class="lineno"> 734</span>  }</div>
|
|
<div class="line"><a name="l00735"></a><span class="lineno"> 735</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a> > vmax )</div>
|
|
<div class="line"><a name="l00736"></a><span class="lineno"> 736</span>  {</div>
|
|
<div class="line"><a name="l00737"></a><span class="lineno"> 737</span>  <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a> -= std::ceil( ( <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a> - vmax ) / range ) * range;</div>
|
|
<div class="line"><a name="l00738"></a><span class="lineno"> 738</span>  }</div>
|
|
<div class="line"><a name="l00739"></a><span class="lineno"> 739</span>  }</div>
|
|
<div class="line"><a name="l00740"></a><span class="lineno"> 740</span>  }</div>
|
|
<div class="line"><a name="l00741"></a><span class="lineno"> 741</span>  <span class="keywordflow">else</span></div>
|
|
<div class="line"><a name="l00742"></a><span class="lineno"> 742</span>  {</div>
|
|
<div class="line"><a name="l00743"></a><span class="lineno"> 743</span>  <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a> < vmin )</div>
|
|
<div class="line"><a name="l00744"></a><span class="lineno"> 744</span>  <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a> = vmax;</div>
|
|
<div class="line"><a name="l00745"></a><span class="lineno"> 745</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a> > vmax )</div>
|
|
<div class="line"><a name="l00746"></a><span class="lineno"> 746</span>  <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a> = vmin;</div>
|
|
<div class="line"><a name="l00747"></a><span class="lineno"> 747</span>  }</div>
|
|
<div class="line"><a name="l00748"></a><span class="lineno"> 748</span>  }</div>
|
|
<div class="line"><a name="l00749"></a><span class="lineno"> 749</span>  <span class="keywordflow">else</span></div>
|
|
<div class="line"><a name="l00750"></a><span class="lineno"> 750</span>  {</div>
|
|
<div class="line"><a name="l00751"></a><span class="lineno"> 751</span>  <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a> = qBound( vmin, <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a>, vmax );</div>
|
|
<div class="line"><a name="l00752"></a><span class="lineno"> 752</span>  }</div>
|
|
<div class="line"><a name="l00753"></a><span class="lineno"> 753</span>  </div>
|
|
<div class="line"><a name="l00754"></a><span class="lineno"> 754</span>  <span class="keywordflow">return</span> <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a>;</div>
|
|
<div class="line"><a name="l00755"></a><span class="lineno"> 755</span> }</div>
|
|
<div class="line"><a name="l00756"></a><span class="lineno"> 756</span>  </div>
|
|
<div class="line"><a name="l00757"></a><span class="lineno"> 757</span> <span class="keywordtype">double</span> QwtAbstractSlider::alignedValue( <span class="keywordtype">double</span> value )<span class="keyword"> const</span></div>
|
|
<div class="line"><a name="l00758"></a><span class="lineno"> 758</span> <span class="keyword"></span>{</div>
|
|
<div class="line"><a name="l00759"></a><span class="lineno"> 759</span>  <span class="keywordflow">if</span> ( m_data->totalSteps == 0 )</div>
|
|
<div class="line"><a name="l00760"></a><span class="lineno"> 760</span>  <span class="keywordflow">return</span> <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a>;</div>
|
|
<div class="line"><a name="l00761"></a><span class="lineno"> 761</span>  </div>
|
|
<div class="line"><a name="l00762"></a><span class="lineno"> 762</span>  <span class="keywordtype">double</span> stepSize;</div>
|
|
<div class="line"><a name="l00763"></a><span class="lineno"> 763</span>  </div>
|
|
<div class="line"><a name="l00764"></a><span class="lineno"> 764</span>  <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_abstract_scale.html#a116c7877f4d9fc3620ffa713b5bbdb96">scaleMap</a>().transformation() == NULL )</div>
|
|
<div class="line"><a name="l00765"></a><span class="lineno"> 765</span>  {</div>
|
|
<div class="line"><a name="l00766"></a><span class="lineno"> 766</span>  stepSize = ( <a class="code" href="class_qwt_abstract_scale.html#ab904fda71caf6fc642ce6f12bac78b77">maximum</a>() - <a class="code" href="class_qwt_abstract_scale.html#a87eb18286615cf791d90a2b1388ac19a">minimum</a>() ) / m_data->totalSteps;</div>
|
|
<div class="line"><a name="l00767"></a><span class="lineno"> 767</span>  if ( stepSize > 0.0 )</div>
|
|
<div class="line"><a name="l00768"></a><span class="lineno"> 768</span>  {</div>
|
|
<div class="line"><a name="l00769"></a><span class="lineno"> 769</span>  <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a> = <a class="code" href="class_qwt_abstract_scale.html#a41b46b9bf8b6d7986cc64c766f3b667c">lowerBound</a>() +</div>
|
|
<div class="line"><a name="l00770"></a><span class="lineno"> 770</span>  qRound( ( <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a> - <a class="code" href="class_qwt_abstract_scale.html#a41b46b9bf8b6d7986cc64c766f3b667c">lowerBound</a>() ) / stepSize ) * stepSize;</div>
|
|
<div class="line"><a name="l00771"></a><span class="lineno"> 771</span>  }</div>
|
|
<div class="line"><a name="l00772"></a><span class="lineno"> 772</span>  }</div>
|
|
<div class="line"><a name="l00773"></a><span class="lineno"> 773</span>  <span class="keywordflow">else</span></div>
|
|
<div class="line"><a name="l00774"></a><span class="lineno"> 774</span>  {</div>
|
|
<div class="line"><a name="l00775"></a><span class="lineno"> 775</span>  stepSize = ( <a class="code" href="class_qwt_abstract_scale.html#a116c7877f4d9fc3620ffa713b5bbdb96">scaleMap</a>().<a class="code" href="class_qwt_scale_map.html#acd78b70fae83854a148fa3d08b13c261">p2</a>() - <a class="code" href="class_qwt_abstract_scale.html#a116c7877f4d9fc3620ffa713b5bbdb96">scaleMap</a>().<a class="code" href="class_qwt_scale_map.html#a4d03a9fea3bd9b66a0b882b8b1a58f4b">p1</a>() ) / m_data->totalSteps;</div>
|
|
<div class="line"><a name="l00776"></a><span class="lineno"> 776</span>  </div>
|
|
<div class="line"><a name="l00777"></a><span class="lineno"> 777</span>  if ( stepSize > 0.0 )</div>
|
|
<div class="line"><a name="l00778"></a><span class="lineno"> 778</span>  {</div>
|
|
<div class="line"><a name="l00779"></a><span class="lineno"> 779</span>  <span class="keywordtype">double</span> v = <a class="code" href="class_qwt_abstract_scale.html#a116c7877f4d9fc3620ffa713b5bbdb96">scaleMap</a>().<a class="code" href="class_qwt_scale_map.html#a504f1627e0e02ddac03d2ce46507b865">transform</a>( <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a> );</div>
|
|
<div class="line"><a name="l00780"></a><span class="lineno"> 780</span>  </div>
|
|
<div class="line"><a name="l00781"></a><span class="lineno"> 781</span>  v = <a class="code" href="class_qwt_abstract_scale.html#a116c7877f4d9fc3620ffa713b5bbdb96">scaleMap</a>().<a class="code" href="class_qwt_scale_map.html#a4d03a9fea3bd9b66a0b882b8b1a58f4b">p1</a>() +</div>
|
|
<div class="line"><a name="l00782"></a><span class="lineno"> 782</span>  qRound( ( v - <a class="code" href="class_qwt_abstract_scale.html#a116c7877f4d9fc3620ffa713b5bbdb96">scaleMap</a>().p1() ) / stepSize ) * stepSize;</div>
|
|
<div class="line"><a name="l00783"></a><span class="lineno"> 783</span>  </div>
|
|
<div class="line"><a name="l00784"></a><span class="lineno"> 784</span>  <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a> = <a class="code" href="class_qwt_abstract_scale.html#a116c7877f4d9fc3620ffa713b5bbdb96">scaleMap</a>().<a class="code" href="class_qwt_scale_map.html#ab1ee6d62addf3f9cf091d425be9ac642">invTransform</a>( v );</div>
|
|
<div class="line"><a name="l00785"></a><span class="lineno"> 785</span>  }</div>
|
|
<div class="line"><a name="l00786"></a><span class="lineno"> 786</span>  }</div>
|
|
<div class="line"><a name="l00787"></a><span class="lineno"> 787</span>  </div>
|
|
<div class="line"><a name="l00788"></a><span class="lineno"> 788</span>  <span class="keywordflow">if</span> ( qAbs( stepSize ) > 1e-12 )</div>
|
|
<div class="line"><a name="l00789"></a><span class="lineno"> 789</span>  {</div>
|
|
<div class="line"><a name="l00790"></a><span class="lineno"> 790</span>  <span class="keywordflow">if</span> ( qFuzzyCompare( <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a> + 1.0, 1.0 ) )</div>
|
|
<div class="line"><a name="l00791"></a><span class="lineno"> 791</span>  {</div>
|
|
<div class="line"><a name="l00792"></a><span class="lineno"> 792</span>  <span class="comment">// correct rounding error if value = 0</span></div>
|
|
<div class="line"><a name="l00793"></a><span class="lineno"> 793</span>  <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a> = 0.0;</div>
|
|
<div class="line"><a name="l00794"></a><span class="lineno"> 794</span>  }</div>
|
|
<div class="line"><a name="l00795"></a><span class="lineno"> 795</span>  <span class="keywordflow">else</span></div>
|
|
<div class="line"><a name="l00796"></a><span class="lineno"> 796</span>  {</div>
|
|
<div class="line"><a name="l00797"></a><span class="lineno"> 797</span>  <span class="comment">// correct rounding error at the border</span></div>
|
|
<div class="line"><a name="l00798"></a><span class="lineno"> 798</span>  <span class="keywordflow">if</span> ( qFuzzyCompare( <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a>, <a class="code" href="class_qwt_abstract_scale.html#ae5696dae4e4cc4332a84453a0ce18cc8">upperBound</a>() ) )</div>
|
|
<div class="line"><a name="l00799"></a><span class="lineno"> 799</span>  <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a> = <a class="code" href="class_qwt_abstract_scale.html#ae5696dae4e4cc4332a84453a0ce18cc8">upperBound</a>();</div>
|
|
<div class="line"><a name="l00800"></a><span class="lineno"> 800</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( qFuzzyCompare( <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a>, <a class="code" href="class_qwt_abstract_scale.html#a41b46b9bf8b6d7986cc64c766f3b667c">lowerBound</a>() ) )</div>
|
|
<div class="line"><a name="l00801"></a><span class="lineno"> 801</span>  <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a> = <a class="code" href="class_qwt_abstract_scale.html#a41b46b9bf8b6d7986cc64c766f3b667c">lowerBound</a>();</div>
|
|
<div class="line"><a name="l00802"></a><span class="lineno"> 802</span>  }</div>
|
|
<div class="line"><a name="l00803"></a><span class="lineno"> 803</span>  }</div>
|
|
<div class="line"><a name="l00804"></a><span class="lineno"> 804</span>  </div>
|
|
<div class="line"><a name="l00805"></a><span class="lineno"> 805</span>  <span class="keywordflow">return</span> <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a>;</div>
|
|
<div class="line"><a name="l00806"></a><span class="lineno"> 806</span> }</div>
|
|
<div class="line"><a name="l00807"></a><span class="lineno"> 807</span>  </div>
|
|
<div class="line"><a name="l00811"></a><span class="lineno"><a class="line" href="class_qwt_abstract_slider.html#a233c1ae6e2df4b2bd2f4f7262888c54a"> 811</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_abstract_slider.html#a233c1ae6e2df4b2bd2f4f7262888c54a">QwtAbstractSlider::scaleChange</a>()</div>
|
|
<div class="line"><a name="l00812"></a><span class="lineno"> 812</span> {</div>
|
|
<div class="line"><a name="l00813"></a><span class="lineno"> 813</span>  <span class="keyword">const</span> <span class="keywordtype">double</span> <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a> = qBound( <a class="code" href="class_qwt_abstract_scale.html#a87eb18286615cf791d90a2b1388ac19a">minimum</a>(), m_data->value, <a class="code" href="class_qwt_abstract_scale.html#ab904fda71caf6fc642ce6f12bac78b77">maximum</a>() );</div>
|
|
<div class="line"><a name="l00814"></a><span class="lineno"> 814</span>  </div>
|
|
<div class="line"><a name="l00815"></a><span class="lineno"> 815</span>  <span class="keyword">const</span> <span class="keywordtype">bool</span> changed = ( <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a> != m_data->value );</div>
|
|
<div class="line"><a name="l00816"></a><span class="lineno"> 816</span>  <span class="keywordflow">if</span> ( changed )</div>
|
|
<div class="line"><a name="l00817"></a><span class="lineno"> 817</span>  {</div>
|
|
<div class="line"><a name="l00818"></a><span class="lineno"> 818</span>  m_data->value = <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a>;</div>
|
|
<div class="line"><a name="l00819"></a><span class="lineno"> 819</span>  }</div>
|
|
<div class="line"><a name="l00820"></a><span class="lineno"> 820</span>  </div>
|
|
<div class="line"><a name="l00821"></a><span class="lineno"> 821</span>  <span class="keywordflow">if</span> ( m_data->isValid || changed )</div>
|
|
<div class="line"><a name="l00822"></a><span class="lineno"> 822</span>  Q_EMIT <a class="code" href="class_qwt_abstract_slider.html#a6bc5c410cd56119c6ad50743c9a46af1">valueChanged</a>( m_data->value );</div>
|
|
<div class="line"><a name="l00823"></a><span class="lineno"> 823</span>  </div>
|
|
<div class="line"><a name="l00824"></a><span class="lineno"> 824</span>  updateGeometry();</div>
|
|
<div class="line"><a name="l00825"></a><span class="lineno"> 825</span>  update();</div>
|
|
<div class="line"><a name="l00826"></a><span class="lineno"> 826</span> }</div>
|
|
<div class="line"><a name="l00827"></a><span class="lineno"> 827</span>  </div>
|
|
<div class="line"><a name="l00829"></a><span class="lineno"><a class="line" href="class_qwt_abstract_slider.html#a36ac20a000d40b2fddf5c144d1133f77"> 829</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_abstract_slider.html#a36ac20a000d40b2fddf5c144d1133f77">QwtAbstractSlider::sliderChange</a>()</div>
|
|
<div class="line"><a name="l00830"></a><span class="lineno"> 830</span> {</div>
|
|
<div class="line"><a name="l00831"></a><span class="lineno"> 831</span>  update();</div>
|
|
<div class="line"><a name="l00832"></a><span class="lineno"> 832</span> }</div>
|
|
<div class="line"><a name="l00833"></a><span class="lineno"> 833</span>  </div>
|
|
<div class="line"><a name="l00834"></a><span class="lineno"> 834</span> <span class="preprocessor">#if QWT_MOC_INCLUDE</span></div>
|
|
<div class="line"><a name="l00835"></a><span class="lineno"> 835</span> <span class="preprocessor">#include "moc_qwt_abstract_slider.cpp"</span></div>
|
|
<div class="line"><a name="l00836"></a><span class="lineno"> 836</span> <span class="preprocessor">#endif</span></div>
|
|
<div class="ttc" id="aclass_q_list_html"><div class="ttname"><a href="class_q_list.html">QList< double ></a></div></div>
|
|
<div class="ttc" id="aclass_qwt_abstract_scale_html"><div class="ttname"><a href="class_qwt_abstract_scale.html">QwtAbstractScale</a></div><div class="ttdoc">An abstract base class for widgets having a scale.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__scale_8h_source.html#l00036">qwt_abstract_scale.h:37</a></div></div>
|
|
<div class="ttc" id="aclass_qwt_abstract_scale_html_a116c7877f4d9fc3620ffa713b5bbdb96"><div class="ttname"><a href="class_qwt_abstract_scale.html#a116c7877f4d9fc3620ffa713b5bbdb96">QwtAbstractScale::scaleMap</a></div><div class="ttdeci">const QwtScaleMap & scaleMap() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__scale_8cpp_source.html#l00357">qwt_abstract_scale.cpp:357</a></div></div>
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<div class="ttc" id="aclass_qwt_abstract_scale_html_a41b46b9bf8b6d7986cc64c766f3b667c"><div class="ttname"><a href="class_qwt_abstract_scale.html#a41b46b9bf8b6d7986cc64c766f3b667c">QwtAbstractScale::lowerBound</a></div><div class="ttdeci">double lowerBound() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__scale_8cpp_source.html#l00088">qwt_abstract_scale.cpp:88</a></div></div>
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<div class="ttc" id="aclass_qwt_abstract_scale_html_a68d4d5a6f44ae4574d5ad8200aaa017f"><div class="ttname"><a href="class_qwt_abstract_scale.html#a68d4d5a6f44ae4574d5ad8200aaa017f">QwtAbstractScale::scaleDiv</a></div><div class="ttdeci">const QwtScaleDiv & scaleDiv() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__scale_8cpp_source.html#l00349">qwt_abstract_scale.cpp:349</a></div></div>
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<div class="ttc" id="aclass_qwt_abstract_scale_html_a6fac557f38c8121b97fda514cf91bcbf"><div class="ttname"><a href="class_qwt_abstract_scale.html#a6fac557f38c8121b97fda514cf91bcbf">QwtAbstractScale::transform</a></div><div class="ttdeci">int transform(double) const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__scale_8cpp_source.html#l00369">qwt_abstract_scale.cpp:369</a></div></div>
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<div class="ttc" id="aclass_qwt_abstract_scale_html_a87eb18286615cf791d90a2b1388ac19a"><div class="ttname"><a href="class_qwt_abstract_scale.html#a87eb18286615cf791d90a2b1388ac19a">QwtAbstractScale::minimum</a></div><div class="ttdeci">double minimum() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__scale_8cpp_source.html#l00399">qwt_abstract_scale.cpp:399</a></div></div>
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<div class="ttc" id="aclass_qwt_abstract_scale_html_a8c649b5b370b06f5028fb83b78189e4a"><div class="ttname"><a href="class_qwt_abstract_scale.html#a8c649b5b370b06f5028fb83b78189e4a">QwtAbstractScale::isInverted</a></div><div class="ttdeci">bool isInverted() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__scale_8cpp_source.html#l00390">qwt_abstract_scale.cpp:390</a></div></div>
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<div class="ttc" id="aclass_qwt_abstract_scale_html_ab904fda71caf6fc642ce6f12bac78b77"><div class="ttname"><a href="class_qwt_abstract_scale.html#ab904fda71caf6fc642ce6f12bac78b77">QwtAbstractScale::maximum</a></div><div class="ttdeci">double maximum() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__scale_8cpp_source.html#l00409">qwt_abstract_scale.cpp:409</a></div></div>
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<div class="ttc" id="aclass_qwt_abstract_scale_html_ae5696dae4e4cc4332a84453a0ce18cc8"><div class="ttname"><a href="class_qwt_abstract_scale.html#ae5696dae4e4cc4332a84453a0ce18cc8">QwtAbstractScale::upperBound</a></div><div class="ttdeci">double upperBound() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__scale_8cpp_source.html#l00111">qwt_abstract_scale.cpp:111</a></div></div>
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<div class="ttc" id="aclass_qwt_abstract_scale_html_ae9640e814b5029d7dd79cb3ba752102b"><div class="ttname"><a href="class_qwt_abstract_scale.html#ae9640e814b5029d7dd79cb3ba752102b">QwtAbstractScale::setScale</a></div><div class="ttdeci">void setScale(double lowerBound, double upperBound)</div><div class="ttdoc">Specify a scale.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__scale_8cpp_source.html#l00130">qwt_abstract_scale.cpp:130</a></div></div>
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<div class="ttc" id="aclass_qwt_abstract_slider_html"><div class="ttname"><a href="class_qwt_abstract_slider.html">QwtAbstractSlider</a></div><div class="ttdoc">An abstract base class for slider widgets with a scale.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__slider_8h_source.html#l00032">qwt_abstract_slider.h:33</a></div></div>
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<div class="ttc" id="aclass_qwt_abstract_slider_html_a103f33278a3a876d89ab16e4a66cec86"><div class="ttname"><a href="class_qwt_abstract_slider.html#a103f33278a3a876d89ab16e4a66cec86">QwtAbstractSlider::invertedControls</a></div><div class="ttdeci">bool invertedControls() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__slider_8cpp_source.html#l00637">qwt_abstract_slider.cpp:637</a></div></div>
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<div class="ttc" id="aclass_qwt_abstract_slider_html_a233c1ae6e2df4b2bd2f4f7262888c54a"><div class="ttname"><a href="class_qwt_abstract_slider.html#a233c1ae6e2df4b2bd2f4f7262888c54a">QwtAbstractSlider::scaleChange</a></div><div class="ttdeci">virtual void scaleChange() override</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__slider_8cpp_source.html#l00811">qwt_abstract_slider.cpp:811</a></div></div>
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<div class="ttc" id="aclass_qwt_abstract_slider_html_a26884531fe132dc71202d0202e3781cd"><div class="ttname"><a href="class_qwt_abstract_slider.html#a26884531fe132dc71202d0202e3781cd">QwtAbstractSlider::mouseReleaseEvent</a></div><div class="ttdeci">virtual void mouseReleaseEvent(QMouseEvent *) override</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__slider_8cpp_source.html#l00265">qwt_abstract_slider.cpp:265</a></div></div>
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<div class="ttc" id="aclass_qwt_abstract_slider_html_a31b9e0314988b7d547c9ded625014bbb"><div class="ttname"><a href="class_qwt_abstract_slider.html#a31b9e0314988b7d547c9ded625014bbb">QwtAbstractSlider::~QwtAbstractSlider</a></div><div class="ttdeci">virtual ~QwtAbstractSlider()</div><div class="ttdoc">Destructor.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__slider_8cpp_source.html#l00101">qwt_abstract_slider.cpp:101</a></div></div>
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<div class="ttc" id="aclass_qwt_abstract_slider_html_a36ac20a000d40b2fddf5c144d1133f77"><div class="ttname"><a href="class_qwt_abstract_slider.html#a36ac20a000d40b2fddf5c144d1133f77">QwtAbstractSlider::sliderChange</a></div><div class="ttdeci">virtual void sliderChange()</div><div class="ttdoc">Calling update()</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__slider_8cpp_source.html#l00829">qwt_abstract_slider.cpp:829</a></div></div>
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<div class="ttc" id="aclass_qwt_abstract_slider_html_a3918e2b60a7a5a1d78f00815b1979667"><div class="ttname"><a href="class_qwt_abstract_slider.html#a3918e2b60a7a5a1d78f00815b1979667">QwtAbstractSlider::singleSteps</a></div><div class="ttdeci">uint singleSteps() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__slider_8cpp_source.html#l00508">qwt_abstract_slider.cpp:508</a></div></div>
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<div class="ttc" id="aclass_qwt_abstract_slider_html_a4e0db5dfee854e895e7bc16071288ed4"><div class="ttname"><a href="class_qwt_abstract_slider.html#a4e0db5dfee854e895e7bc16071288ed4">QwtAbstractSlider::keyPressEvent</a></div><div class="ttdeci">virtual void keyPressEvent(QKeyEvent *) override</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__slider_8cpp_source.html#l00370">qwt_abstract_slider.cpp:370</a></div></div>
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<div class="ttc" id="aclass_qwt_abstract_slider_html_a58d37e22b616787793a9e62ec7c5adc3"><div class="ttname"><a href="class_qwt_abstract_slider.html#a58d37e22b616787793a9e62ec7c5adc3">QwtAbstractSlider::setTracking</a></div><div class="ttdeci">void setTracking(bool)</div><div class="ttdoc">Enables or disables tracking.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__slider_8cpp_source.html#l00177">qwt_abstract_slider.cpp:177</a></div></div>
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<div class="ttc" id="aclass_qwt_abstract_slider_html_a5babf4333e33d2d82894e41ddd1961ec"><div class="ttname"><a href="class_qwt_abstract_slider.html#a5babf4333e33d2d82894e41ddd1961ec">QwtAbstractSlider::mousePressEvent</a></div><div class="ttdeci">virtual void mousePressEvent(QMouseEvent *) override</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__slider_8cpp_source.html#l00195">qwt_abstract_slider.cpp:195</a></div></div>
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<div class="ttc" id="aclass_qwt_abstract_slider_html_a60eea9d9996c99abcb7d50f5ed2634f8"><div class="ttname"><a href="class_qwt_abstract_slider.html#a60eea9d9996c99abcb7d50f5ed2634f8">QwtAbstractSlider::setTotalSteps</a></div><div class="ttdeci">void setTotalSteps(uint)</div><div class="ttdoc">Set the number of steps.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__slider_8cpp_source.html#l00474">qwt_abstract_slider.cpp:474</a></div></div>
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<div class="ttc" id="aclass_qwt_abstract_slider_html_a6b527ff0d2f96b85465fd73250d2e03f"><div class="ttname"><a href="class_qwt_abstract_slider.html#a6b527ff0d2f96b85465fd73250d2e03f">QwtAbstractSlider::setValid</a></div><div class="ttdeci">void setValid(bool)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__slider_8cpp_source.html#l00113">qwt_abstract_slider.cpp:113</a></div></div>
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<div class="ttc" id="aclass_qwt_abstract_slider_html_a6bc5c410cd56119c6ad50743c9a46af1"><div class="ttname"><a href="class_qwt_abstract_slider.html#a6bc5c410cd56119c6ad50743c9a46af1">QwtAbstractSlider::valueChanged</a></div><div class="ttdeci">void valueChanged(double value)</div><div class="ttdoc">Notify a change of value.</div></div>
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<div class="ttc" id="aclass_qwt_abstract_slider_html_a6c2021a39850832659b7ebd9ffd09e0e"><div class="ttname"><a href="class_qwt_abstract_slider.html#a6c2021a39850832659b7ebd9ffd09e0e">QwtAbstractSlider::setValue</a></div><div class="ttdeci">void setValue(double value)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__slider_8cpp_source.html#l00570">qwt_abstract_slider.cpp:570</a></div></div>
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<div class="ttc" id="aclass_qwt_abstract_slider_html_a6ef14b5e9a2f094d06dc9d8a7f86ca4e"><div class="ttname"><a href="class_qwt_abstract_slider.html#a6ef14b5e9a2f094d06dc9d8a7f86ca4e">QwtAbstractSlider::wrapping</a></div><div class="ttdeci">bool wrapping() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__slider_8cpp_source.html#l00608">qwt_abstract_slider.cpp:608</a></div></div>
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<div class="ttc" id="aclass_qwt_abstract_slider_html_a71cca2aac9933090020c2900d64dfb29"><div class="ttname"><a href="class_qwt_abstract_slider.html#a71cca2aac9933090020c2900d64dfb29">QwtAbstractSlider::incrementedValue</a></div><div class="ttdeci">double incrementedValue(double value, int stepCount) const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__slider_8cpp_source.html#l00670">qwt_abstract_slider.cpp:670</a></div></div>
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<div class="ttc" id="aclass_qwt_abstract_slider_html_a72e56dfbeb90f50ec0563d26e8f81718"><div class="ttname"><a href="class_qwt_abstract_slider.html#a72e56dfbeb90f50ec0563d26e8f81718">QwtAbstractSlider::isTracking</a></div><div class="ttdeci">bool isTracking() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__slider_8cpp_source.html#l00186">qwt_abstract_slider.cpp:186</a></div></div>
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<div class="ttc" id="aclass_qwt_abstract_slider_html_a758fe135e2ee173c98dac70777e6dd4c"><div class="ttname"><a href="class_qwt_abstract_slider.html#a758fe135e2ee173c98dac70777e6dd4c">QwtAbstractSlider::setStepAlignment</a></div><div class="ttdeci">void setStepAlignment(bool)</div><div class="ttdoc">Enable step alignment.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__slider_8cpp_source.html#l00547">qwt_abstract_slider.cpp:547</a></div></div>
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<div class="ttc" id="aclass_qwt_abstract_slider_html_a7f675674660b458f3d8702566be995b7"><div class="ttname"><a href="class_qwt_abstract_slider.html#a7f675674660b458f3d8702566be995b7">QwtAbstractSlider::isReadOnly</a></div><div class="ttdeci">bool isReadOnly() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__slider_8cpp_source.html#l00159">qwt_abstract_slider.cpp:159</a></div></div>
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<div class="ttc" id="aclass_qwt_abstract_slider_html_a8344b634faf639447c707ef665d2d324"><div class="ttname"><a href="class_qwt_abstract_slider.html#a8344b634faf639447c707ef665d2d324">QwtAbstractSlider::setInvertedControls</a></div><div class="ttdeci">void setInvertedControls(bool)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__slider_8cpp_source.html#l00628">qwt_abstract_slider.cpp:628</a></div></div>
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<div class="ttc" id="aclass_qwt_abstract_slider_html_a871e1e719d9b20827e7ed48d0970a9f2"><div class="ttname"><a href="class_qwt_abstract_slider.html#a871e1e719d9b20827e7ed48d0970a9f2">QwtAbstractSlider::incrementValue</a></div><div class="ttdeci">void incrementValue(int stepCount)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__slider_8cpp_source.html#l00650">qwt_abstract_slider.cpp:650</a></div></div>
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<div class="ttc" id="aclass_qwt_abstract_slider_html_a9843aecf0c4dadb2eb71046461376a7e"><div class="ttname"><a href="class_qwt_abstract_slider.html#a9843aecf0c4dadb2eb71046461376a7e">QwtAbstractSlider::totalSteps</a></div><div class="ttdeci">uint totalSteps() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__slider_8cpp_source.html#l00483">qwt_abstract_slider.cpp:483</a></div></div>
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<div class="ttc" id="aclass_qwt_abstract_slider_html_a9a1b59962f95317efd0cbdfb43e76d23"><div class="ttname"><a href="class_qwt_abstract_slider.html#a9a1b59962f95317efd0cbdfb43e76d23">QwtAbstractSlider::stepAlignment</a></div><div class="ttdeci">bool stepAlignment() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__slider_8cpp_source.html#l00559">qwt_abstract_slider.cpp:559</a></div></div>
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<div class="ttc" id="aclass_qwt_abstract_slider_html_a9cc63283a2d4f0bcbb67fd331629a318"><div class="ttname"><a href="class_qwt_abstract_slider.html#a9cc63283a2d4f0bcbb67fd331629a318">QwtAbstractSlider::setReadOnly</a></div><div class="ttdeci">void setReadOnly(bool)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__slider_8cpp_source.html#l00141">qwt_abstract_slider.cpp:141</a></div></div>
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<div class="ttc" id="aclass_qwt_abstract_slider_html_a9fb9fae0f664460bb487a12541b38d56"><div class="ttname"><a href="class_qwt_abstract_slider.html#a9fb9fae0f664460bb487a12541b38d56">QwtAbstractSlider::isValid</a></div><div class="ttdeci">bool isValid() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__slider_8cpp_source.html#l00125">qwt_abstract_slider.cpp:125</a></div></div>
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<div class="ttc" id="aclass_qwt_abstract_slider_html_aa284fda8de6a550ed38e90cce06262dc"><div class="ttname"><a href="class_qwt_abstract_slider.html#aa284fda8de6a550ed38e90cce06262dc">QwtAbstractSlider::mouseMoveEvent</a></div><div class="ttdeci">virtual void mouseMoveEvent(QMouseEvent *) override</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__slider_8cpp_source.html#l00220">qwt_abstract_slider.cpp:220</a></div></div>
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<div class="ttc" id="aclass_qwt_abstract_slider_html_ab94184da7a029a5f586671251ff380ea"><div class="ttname"><a href="class_qwt_abstract_slider.html#ab94184da7a029a5f586671251ff380ea">QwtAbstractSlider::sliderReleased</a></div><div class="ttdeci">void sliderReleased()</div></div>
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<div class="ttc" id="aclass_qwt_abstract_slider_html_ac580e8364199ef1a73eb3351b5e5144b"><div class="ttname"><a href="class_qwt_abstract_slider.html#ac580e8364199ef1a73eb3351b5e5144b">QwtAbstractSlider::wheelEvent</a></div><div class="ttdeci">virtual void wheelEvent(QWheelEvent *) override</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__slider_8cpp_source.html#l00296">qwt_abstract_slider.cpp:296</a></div></div>
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<div class="ttc" id="aclass_qwt_abstract_slider_html_ad470727c9fa3da9c50e26138cf03623e"><div class="ttname"><a href="class_qwt_abstract_slider.html#ad470727c9fa3da9c50e26138cf03623e">QwtAbstractSlider::setSingleSteps</a></div><div class="ttdeci">void setSingleSteps(uint)</div><div class="ttdoc">Set the number of steps for a single increment.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__slider_8cpp_source.html#l00499">qwt_abstract_slider.cpp:499</a></div></div>
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<div class="ttc" id="aclass_qwt_abstract_slider_html_ad9b7a559149f597a060a9b48aed67715"><div class="ttname"><a href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">QwtAbstractSlider::value</a></div><div class="ttdeci">double value() const</div><div class="ttdoc">Returns the current value.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__slider_8cpp_source.html#l00587">qwt_abstract_slider.cpp:587</a></div></div>
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<div class="ttc" id="aclass_qwt_abstract_slider_html_ada27ca51ab146554b981fafed38e41e0"><div class="ttname"><a href="class_qwt_abstract_slider.html#ada27ca51ab146554b981fafed38e41e0">QwtAbstractSlider::setWrapping</a></div><div class="ttdeci">void setWrapping(bool)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__slider_8cpp_source.html#l00599">qwt_abstract_slider.cpp:599</a></div></div>
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<div class="ttc" id="aclass_qwt_abstract_slider_html_adcfe87d074d6bfdd3d200fe049eb4f8c"><div class="ttname"><a href="class_qwt_abstract_slider.html#adcfe87d074d6bfdd3d200fe049eb4f8c">QwtAbstractSlider::pageSteps</a></div><div class="ttdeci">uint pageSteps() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__slider_8cpp_source.html#l00533">qwt_abstract_slider.cpp:533</a></div></div>
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<div class="ttc" id="aclass_qwt_abstract_slider_html_ae2af9e818c0e7fb39a3a07174e4dabf2"><div class="ttname"><a href="class_qwt_abstract_slider.html#ae2af9e818c0e7fb39a3a07174e4dabf2">QwtAbstractSlider::setPageSteps</a></div><div class="ttdeci">void setPageSteps(uint)</div><div class="ttdoc">Set the number of steps for a page increment.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__slider_8cpp_source.html#l00524">qwt_abstract_slider.cpp:524</a></div></div>
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<div class="ttc" id="aclass_qwt_abstract_slider_html_ae59671d27931b545073e599a10967452"><div class="ttname"><a href="class_qwt_abstract_slider.html#ae59671d27931b545073e599a10967452">QwtAbstractSlider::sliderMoved</a></div><div class="ttdeci">void sliderMoved(double value)</div></div>
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<div class="ttc" id="aclass_qwt_abstract_slider_html_ae674fc01201ec3ae4964838ef539c88e"><div class="ttname"><a href="class_qwt_abstract_slider.html#ae674fc01201ec3ae4964838ef539c88e">QwtAbstractSlider::isScrollPosition</a></div><div class="ttdeci">virtual bool isScrollPosition(const QPoint &pos) const =0</div><div class="ttdoc">Determine what to do when the user presses a mouse button.</div></div>
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<div class="ttc" id="aclass_qwt_abstract_slider_html_af19ab98a4101c2eaa43de2df7ebe4d0d"><div class="ttname"><a href="class_qwt_abstract_slider.html#af19ab98a4101c2eaa43de2df7ebe4d0d">QwtAbstractSlider::scrolledTo</a></div><div class="ttdeci">virtual double scrolledTo(const QPoint &pos) const =0</div><div class="ttdoc">Determine the value for a new position of the movable part of the slider.</div></div>
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<div class="ttc" id="aclass_qwt_abstract_slider_html_af539373e763744c295f90b919fc37870"><div class="ttname"><a href="class_qwt_abstract_slider.html#af539373e763744c295f90b919fc37870">QwtAbstractSlider::QwtAbstractSlider</a></div><div class="ttdeci">QwtAbstractSlider(QWidget *parent=NULL)</div><div class="ttdoc">Constructor.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__slider_8cpp_source.html#l00091">qwt_abstract_slider.cpp:91</a></div></div>
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<div class="ttc" id="aclass_qwt_abstract_slider_html_afd92a0c79c113b3c5e9952d12cff80f5"><div class="ttname"><a href="class_qwt_abstract_slider.html#afd92a0c79c113b3c5e9952d12cff80f5">QwtAbstractSlider::sliderPressed</a></div><div class="ttdeci">void sliderPressed()</div></div>
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<div class="ttc" id="aclass_qwt_scale_div_html"><div class="ttname"><a href="class_qwt_scale_div.html">QwtScaleDiv</a></div><div class="ttdoc">A class representing a scale division.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__scale__div_8h_source.html#l00033">qwt_scale_div.h:34</a></div></div>
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<div class="ttc" id="aclass_qwt_scale_div_html_a182bbda9901c708ff1362b105274129f"><div class="ttname"><a href="class_qwt_scale_div.html#a182bbda9901c708ff1362b105274129f">QwtScaleDiv::lowerBound</a></div><div class="ttdeci">double lowerBound() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__scale__div_8cpp_source.html#l00131">qwt_scale_div.cpp:131</a></div></div>
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<div class="ttc" id="aclass_qwt_scale_div_html_a5378d436a44ca78294e4d421228e5b6c"><div class="ttname"><a href="class_qwt_scale_div.html#a5378d436a44ca78294e4d421228e5b6c">QwtScaleDiv::upperBound</a></div><div class="ttdeci">double upperBound() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__scale__div_8cpp_source.html#l00151">qwt_scale_div.cpp:151</a></div></div>
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<div class="ttc" id="aclass_qwt_scale_div_html_a838db100c7f0f8454bf8559e89cb4d41"><div class="ttname"><a href="class_qwt_scale_div.html#a838db100c7f0f8454bf8559e89cb4d41">QwtScaleDiv::ticks</a></div><div class="ttdeci">QList< double > ticks(int tickType) const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__scale__div_8cpp_source.html#l00309">qwt_scale_div.cpp:309</a></div></div>
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<div class="ttc" id="aclass_qwt_scale_div_html_af21aedaa886dd5e067cf63505838736ca86796bbf72d5eb7162a924ba27ce6553"><div class="ttname"><a href="class_qwt_scale_div.html#af21aedaa886dd5e067cf63505838736ca86796bbf72d5eb7162a924ba27ce6553">QwtScaleDiv::NTickTypes</a></div><div class="ttdeci">@ NTickTypes</div><div class="ttdoc">Number of valid tick types.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__scale__div_8h_source.html#l00053">qwt_scale_div.h:52</a></div></div>
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<div class="ttc" id="aclass_qwt_scale_map_html"><div class="ttname"><a href="class_qwt_scale_map.html">QwtScaleMap</a></div><div class="ttdoc">A scale map.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__scale__map_8h_source.html#l00026">qwt_scale_map.h:27</a></div></div>
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<div class="ttc" id="aclass_qwt_scale_map_html_a4d03a9fea3bd9b66a0b882b8b1a58f4b"><div class="ttname"><a href="class_qwt_scale_map.html#a4d03a9fea3bd9b66a0b882b8b1a58f4b">QwtScaleMap::p1</a></div><div class="ttdeci">double p1() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__scale__map_8h_source.html#l00099">qwt_scale_map.h:99</a></div></div>
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<div class="ttc" id="aclass_qwt_scale_map_html_a504f1627e0e02ddac03d2ce46507b865"><div class="ttname"><a href="class_qwt_scale_map.html#a504f1627e0e02ddac03d2ce46507b865">QwtScaleMap::transform</a></div><div class="ttdeci">double transform(double s) const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__scale__map_8h_source.html#l00137">qwt_scale_map.h:137</a></div></div>
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<div class="ttc" id="aclass_qwt_scale_map_html_a810c561caaad7d6573a1e8ff06fe4b23"><div class="ttname"><a href="class_qwt_scale_map.html#a810c561caaad7d6573a1e8ff06fe4b23">QwtScaleMap::transformation</a></div><div class="ttdeci">const QwtTransform * transformation() const</div><div class="ttdoc">Get the transformation.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__scale__map_8cpp_source.html#l00088">qwt_scale_map.cpp:88</a></div></div>
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<div class="ttc" id="aclass_qwt_scale_map_html_a994240e446986112f196a65657dc9755"><div class="ttname"><a href="class_qwt_scale_map.html#a994240e446986112f196a65657dc9755">QwtScaleMap::setPaintInterval</a></div><div class="ttdeci">void setPaintInterval(double p1, double p2)</div><div class="ttdoc">Specify the borders of the paint device interval.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__scale__map_8cpp_source.html#l00119">qwt_scale_map.cpp:119</a></div></div>
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<div class="ttc" id="aclass_qwt_scale_map_html_ab1ee6d62addf3f9cf091d425be9ac642"><div class="ttname"><a href="class_qwt_scale_map.html#ab1ee6d62addf3f9cf091d425be9ac642">QwtScaleMap::invTransform</a></div><div class="ttdeci">double invTransform(double p) const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__scale__map_8h_source.html#l00154">qwt_scale_map.h:154</a></div></div>
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<div class="ttc" id="aclass_qwt_scale_map_html_acd78b70fae83854a148fa3d08b13c261"><div class="ttname"><a href="class_qwt_scale_map.html#acd78b70fae83854a148fa3d08b13c261">QwtScaleMap::p2</a></div><div class="ttdeci">double p2() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__scale__map_8h_source.html#l00107">qwt_scale_map.h:107</a></div></div>
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<div class="ttc" id="aclass_qwt_transform_html"><div class="ttname"><a href="class_qwt_transform.html">QwtTransform</a></div><div class="ttdoc">A transformation between coordinate systems.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__transform_8h_source.html#l00035">qwt_transform.h:36</a></div></div>
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<div class="ttc" id="aclass_qwt_transform_html_a1093b5856cbc6cf812460535442fb130"><div class="ttname"><a href="class_qwt_transform.html#a1093b5856cbc6cf812460535442fb130">QwtTransform::transform</a></div><div class="ttdeci">virtual double transform(double value) const =0</div></div>
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<div class="ttc" id="aclass_qwt_transform_html_a5cfb0a329b8418028baf6974b188d76b"><div class="ttname"><a href="class_qwt_transform.html#a5cfb0a329b8418028baf6974b188d76b">QwtTransform::invTransform</a></div><div class="ttdeci">virtual double invTransform(double value) const =0</div></div>
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