qwt__slider_8h_source.html
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/* -*- mode: C++ ; c-file-style: "stroustrup" -*- *****************************</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * Qwt Widget Library</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> * Copyright (C) 1997 Josef Wilgen</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> * Copyright (C) 2002 Uwe Rathmann</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> *</span></div>
<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>
<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>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> *****************************************************************************/</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> </div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="preprocessor">#ifndef QWT_SLIDER_H</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="preprocessor"></span><span class="preprocessor">#define QWT_SLIDER_H</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#include "qwt_global.h"</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#include "qwt_abstract_slider.h"</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> </div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="keyword">class </span><a class="code" href="class_qwt_scale_draw.html" title="A class for drawing scales.">QwtScaleDraw</a>;</div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> </div>
<div class="line"><a name="l00030"></a><span class="lineno"><a class="code" href="class_qwt_slider.html"> 30</a></span> <span class="keyword">class </span>QWT_EXPORT <a class="code" href="class_qwt_slider.html" title="The Slider Widget.">QwtSlider</a>: <span class="keyword">public</span> <a class="code" href="class_qwt_abstract_slider.html" title="An abstract base class for slider widgets with a scale.">QwtAbstractSlider</a></div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> {</div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  Q_OBJECT</div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> </div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  Q_ENUMS( <a class="code" href="class_qwt_slider.html#a120d984d7c519578eed88c4fe97cb1a7">ScalePosition</a> BackgroundStyle )</div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> </div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  Q_PROPERTY( Qt::Orientation orientation</div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  READ orientation WRITE setOrientation )</div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  Q_PROPERTY( <a class="code" href="class_qwt_slider.html#a120d984d7c519578eed88c4fe97cb1a7">ScalePosition</a> scalePosition READ scalePosition</div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  WRITE setScalePosition )</div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> </div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  Q_PROPERTY( <span class="keywordtype">bool</span> trough READ hasTrough WRITE setTrough )</div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  Q_PROPERTY( <span class="keywordtype">bool</span> groove READ hasGroove WRITE setGroove )</div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> </div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  Q_PROPERTY( QSize handleSize READ handleSize WRITE setHandleSize )</div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  Q_PROPERTY( <span class="keywordtype">int</span> borderWidth READ borderWidth WRITE setBorderWidth )</div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  Q_PROPERTY( <span class="keywordtype">int</span> spacing READ spacing WRITE setSpacing )</div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span> </div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="keyword">public</span>:</div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span> </div>
<div class="line"><a name="l00055"></a><span class="lineno"><a class="code" href="class_qwt_slider.html#a120d984d7c519578eed88c4fe97cb1a7"> 55</a></span>  <span class="keyword">enum</span> <a class="code" href="class_qwt_slider.html#a120d984d7c519578eed88c4fe97cb1a7">ScalePosition</a></div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  {</div>
<div class="line"><a name="l00058"></a><span class="lineno"><a class="code" href="class_qwt_slider.html#a120d984d7c519578eed88c4fe97cb1a7a49899c3cf9ad1d8f45046824ecbfc6a4"> 58</a></span>  <a class="code" href="class_qwt_slider.html#a120d984d7c519578eed88c4fe97cb1a7a49899c3cf9ad1d8f45046824ecbfc6a4" title="The slider has no scale.">NoScale</a>,</div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span> </div>
<div class="line"><a name="l00061"></a><span class="lineno"><a class="code" href="class_qwt_slider.html#a120d984d7c519578eed88c4fe97cb1a7a0822eb6df854223a53d2ff95d6070c5d"> 61</a></span>  <a class="code" href="class_qwt_slider.html#a120d984d7c519578eed88c4fe97cb1a7a0822eb6df854223a53d2ff95d6070c5d" title="The scale is right of a vertical or below a horizontal slider.">LeadingScale</a>,</div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span> </div>
<div class="line"><a name="l00064"></a><span class="lineno"><a class="code" href="class_qwt_slider.html#a120d984d7c519578eed88c4fe97cb1a7a2f836c58c76f5a8ed3c905d699b3f439"> 64</a></span>  TrailingScale</div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  };</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span> </div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="keyword">explicit</span> <a class="code" href="class_qwt_slider.html" title="The Slider Widget.">QwtSlider</a>( QWidget *parent = NULL );</div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="keyword">explicit</span> <a class="code" href="class_qwt_slider.html" title="The Slider Widget.">QwtSlider</a>( Qt::Orientation, QWidget *parent = NULL );</div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span> </div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keyword">virtual</span> ~<a class="code" href="class_qwt_slider.html" title="The Slider Widget.">QwtSlider</a>();</div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span> </div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="keywordtype">void</span> setOrientation( Qt::Orientation );</div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  Qt::Orientation orientation() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span> </div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <span class="keywordtype">void</span> setScalePosition( ScalePosition );</div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  ScalePosition scalePosition() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span> </div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="keywordtype">void</span> setTrough( <span class="keywordtype">bool</span> );</div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="keywordtype">bool</span> hasTrough() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span> </div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="keywordtype">void</span> setGroove( <span class="keywordtype">bool</span> );</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="keywordtype">bool</span> hasGroove() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span> </div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keywordtype">void</span> setHandleSize( <span class="keyword">const</span> QSize & );</div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  QSize handleSize() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span> </div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="keywordtype">void</span> setBorderWidth( <span class="keywordtype">int</span> bw );</div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="keywordtype">int</span> borderWidth() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span> </div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="keywordtype">void</span> setSpacing( <span class="keywordtype">int</span> );</div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="keywordtype">int</span> spacing() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span> </div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <span class="keyword">virtual</span> QSize sizeHint() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="keyword">virtual</span> QSize minimumSizeHint() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span> </div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keywordtype">void</span> setScaleDraw( <a class="code" href="class_qwt_scale_draw.html" title="A class for drawing scales.">QwtScaleDraw</a> * );</div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <span class="keyword">const</span> <a class="code" href="class_qwt_scale_draw.html" title="A class for drawing scales.">QwtScaleDraw</a> *scaleDraw() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span> </div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="keywordtype">void</span> setUpdateInterval( <span class="keywordtype">int</span> );</div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <span class="keywordtype">int</span> updateInterval() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span> </div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span> <span class="keyword">protected</span>:</div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="keyword">virtual</span> <span class="keywordtype">double</span> <a class="code" href="class_qwt_abstract_slider.html#af19ab98a4101c2eaa43de2df7ebe4d0d" title="Determine the value for a new position of the movable part of the slider.">scrolledTo</a>( <span class="keyword">const</span> QPoint & ) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code" href="class_qwt_abstract_slider.html#ae674fc01201ec3ae4964838ef539c88e" title="Determine what to do when the user presses a mouse button.">isScrollPosition</a>( <span class="keyword">const</span> QPoint & ) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span> </div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> drawSlider ( QPainter *, <span class="keyword">const</span> QRect & ) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> drawHandle( QPainter *, <span class="keyword">const</span> QRect &, <span class="keywordtype">int</span> pos ) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span> </div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_abstract_slider.html#a8a9ac5817d109ccbec208b65772cacf5">mousePressEvent</a>( QMouseEvent * );</div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_abstract_slider.html#aef54140a399f52c01cd9e82abf862783">mouseReleaseEvent</a>( QMouseEvent * );</div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> resizeEvent( QResizeEvent * );</div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> paintEvent ( QPaintEvent * );</div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> changeEvent( QEvent * );</div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> timerEvent( QTimerEvent * );</div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span> </div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_abstract_slider.html#a491fe8bbe771fb51bf35d429d4b92e05">scaleChange</a>();</div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span> </div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  QRect sliderRect() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  QRect handleRect() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span> </div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span> <span class="keyword">private</span>:</div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <a class="code" href="class_qwt_scale_draw.html" title="A class for drawing scales.">QwtScaleDraw</a> *scaleDraw();</div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span> </div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <span class="keywordtype">void</span> layoutSlider( <span class="keywordtype">bool</span> );</div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="keywordtype">void</span> initSlider( Qt::Orientation );</div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span> </div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="keyword">class </span>PrivateData;</div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  PrivateData *d_data;</div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span> };</div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span> </div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span> <span class="preprocessor">#endif</span></div>
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