1102 lines
158 KiB
HTML
1102 lines
158 KiB
HTML
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "https://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
|
|
<html xmlns="http://www.w3.org/1999/xhtml">
|
|
<head>
|
|
<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
|
|
<meta http-equiv="X-UA-Compatible" content="IE=9"/>
|
|
<meta name="generator" content="Doxygen 1.9.1"/>
|
|
<meta name="viewport" content="width=device-width, initial-scale=1"/>
|
|
<title>Qwt User's Guide: qwt_wheel.cpp Source File</title>
|
|
<link href="tabs.css" rel="stylesheet" type="text/css"/>
|
|
<script type="text/javascript" src="jquery.js"></script>
|
|
<script type="text/javascript" src="dynsections.js"></script>
|
|
<link href="navtree.css" rel="stylesheet" type="text/css"/>
|
|
<script type="text/javascript" src="resize.js"></script>
|
|
<script type="text/javascript" src="navtreedata.js"></script>
|
|
<script type="text/javascript" src="navtree.js"></script>
|
|
<link href="search/search.css" rel="stylesheet" type="text/css"/>
|
|
<script type="text/javascript" src="search/searchdata.js"></script>
|
|
<script type="text/javascript" src="search/search.js"></script>
|
|
<link href="doxygen.css" rel="stylesheet" type="text/css" />
|
|
</head>
|
|
<body>
|
|
<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
|
|
<div id="titlearea">
|
|
<table cellspacing="0" cellpadding="0">
|
|
<tbody>
|
|
<tr style="height: 56px;">
|
|
<td id="projectalign" style="padding-left: 0.5em;">
|
|
<div id="projectname">Qwt User's Guide
|
|
 <span id="projectnumber">6.2.0</span>
|
|
</div>
|
|
</td>
|
|
</tr>
|
|
</tbody>
|
|
</table>
|
|
</div>
|
|
<!-- end header part -->
|
|
<!-- Generated by Doxygen 1.9.1 -->
|
|
<script type="text/javascript">
|
|
/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */
|
|
var searchBox = new SearchBox("searchBox", "search",false,'Search','.html');
|
|
/* @license-end */
|
|
</script>
|
|
<script type="text/javascript" src="menudata.js"></script>
|
|
<script type="text/javascript" src="menu.js"></script>
|
|
<script type="text/javascript">
|
|
/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */
|
|
$(function() {
|
|
initMenu('',true,false,'search.php','Search');
|
|
$(document).ready(function() { init_search(); });
|
|
});
|
|
/* @license-end */</script>
|
|
<div id="main-nav"></div>
|
|
</div><!-- top -->
|
|
<div id="side-nav" class="ui-resizable side-nav-resizable">
|
|
<div id="nav-tree">
|
|
<div id="nav-tree-contents">
|
|
<div id="nav-sync" class="sync"></div>
|
|
</div>
|
|
</div>
|
|
<div id="splitbar" style="-moz-user-select:none;"
|
|
class="ui-resizable-handle">
|
|
</div>
|
|
</div>
|
|
<script type="text/javascript">
|
|
/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */
|
|
$(document).ready(function(){initNavTree('qwt__wheel_8cpp_source.html',''); initResizable(); });
|
|
/* @license-end */
|
|
</script>
|
|
<div id="doc-content">
|
|
<!-- window showing the filter options -->
|
|
<div id="MSearchSelectWindow"
|
|
onmouseover="return searchBox.OnSearchSelectShow()"
|
|
onmouseout="return searchBox.OnSearchSelectHide()"
|
|
onkeydown="return searchBox.OnSearchSelectKey(event)">
|
|
</div>
|
|
|
|
<!-- iframe showing the search results (closed by default) -->
|
|
<div id="MSearchResultsWindow">
|
|
<iframe src="javascript:void(0)" frameborder="0"
|
|
name="MSearchResults" id="MSearchResults">
|
|
</iframe>
|
|
</div>
|
|
|
|
<div class="header">
|
|
<div class="headertitle">
|
|
<div class="title">qwt_wheel.cpp</div> </div>
|
|
</div><!--header-->
|
|
<div class="contents">
|
|
<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/******************************************************************************</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">#include "qwt_wheel.h"</span></div>
|
|
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="preprocessor">#include "qwt_math.h"</span></div>
|
|
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="preprocessor">#include "qwt_painter.h"</span></div>
|
|
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#include "qwt.h"</span></div>
|
|
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span>  </div>
|
|
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#include <qevent.h></span></div>
|
|
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#include <qdrawutil.h></span></div>
|
|
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#include <qpainter.h></span></div>
|
|
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include <qstyle.h></span></div>
|
|
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#include <qstyleoption.h></span></div>
|
|
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include <qelapsedtimer.h></span></div>
|
|
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include <qmath.h></span></div>
|
|
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span>  </div>
|
|
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="keyword">class </span>QwtWheel::PrivateData</div>
|
|
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> {</div>
|
|
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>  <span class="keyword">public</span>:</div>
|
|
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>  PrivateData()</div>
|
|
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  : <a class="code" href="class_qwt_wheel.html#a1f1d8067921d413fc7440dfbc0e74d52">orientation</a>( Qt::Horizontal )</div>
|
|
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  , <a class="code" href="class_qwt_wheel.html#a81f3e69d4b9cc5badc514d9d74c40f3b">viewAngle</a>( 175.0 )</div>
|
|
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  , <a class="code" href="class_qwt_wheel.html#ae88b6f36175c8af955fda61b2874c4d8">totalAngle</a>( 360.0 )</div>
|
|
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  , <a class="code" href="class_qwt_wheel.html#af93ce9073b6333908e3faf9eb3e04427">tickCount</a>( 10 )</div>
|
|
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  , <a class="code" href="class_qwt_wheel.html#a9cabd25c2435def3d20cdd7717bf2e54">wheelBorderWidth</a>( 2 )</div>
|
|
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  , <a class="code" href="class_qwt_wheel.html#a6d05fc4f971c16734761065452ef2131">borderWidth</a>( 2 )</div>
|
|
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  , <a class="code" href="class_qwt_wheel.html#afe5d24b4119b4be93f28ad4bff0691c1">wheelWidth</a>( 20 )</div>
|
|
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  , mouseOffset( 0.0 )</div>
|
|
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  , <a class="code" href="class_qwt_wheel.html#a5990d998c1063306eef8a5bb488fafad">updateInterval</a>( 50 )</div>
|
|
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  , <a class="code" href="class_qwt_wheel.html#a805997f0b3fc520b721bdd11f3808b12">mass</a>( 0.0 )</div>
|
|
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  , timerId( 0 )</div>
|
|
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  , speed( 0.0 )</div>
|
|
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  , mouseValue( 0.0 )</div>
|
|
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  , flyingValue( 0.0 )</div>
|
|
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  , <a class="code" href="class_qwt_wheel.html#ab3c21edd1e6d2e8192fc894420642f7f">minimum</a>( 0.0 )</div>
|
|
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  , <a class="code" href="class_qwt_wheel.html#a7a9954aabc8c8e31daf082135bfc84a1">maximum</a>( 100.0 )</div>
|
|
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  , <a class="code" href="class_qwt_wheel.html#ae98d9b0586c07266c11d1cd6b86c3519">singleStep</a>( 1.0 )</div>
|
|
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  , <a class="code" href="class_qwt_wheel.html#a7e10b03ed24ddabbc19197b3adb49ccb">pageStepCount</a>( 1 )</div>
|
|
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  , <a class="code" href="class_qwt_wheel.html#a32ef87a6442ef256ce43781fcef26195">value</a>( 0.0 )</div>
|
|
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  , isScrolling( false )</div>
|
|
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  , tracking( true )</div>
|
|
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  , <a class="code" href="class_qwt_wheel.html#a217b37509785f04121a447798a329333">stepAlignment</a>( true )</div>
|
|
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  , pendingValueChanged( false )</div>
|
|
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  , inverted( false )</div>
|
|
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  , <a class="code" href="class_qwt_wheel.html#ae8fc53d2bf4febbfa15075931ec6d75b">wrapping</a>( false )</div>
|
|
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  {</div>
|
|
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  }</div>
|
|
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  </div>
|
|
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  Qt::Orientation <a class="code" href="class_qwt_wheel.html#a1f1d8067921d413fc7440dfbc0e74d52">orientation</a>;</div>
|
|
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <span class="keywordtype">double</span> <a class="code" href="class_qwt_wheel.html#a81f3e69d4b9cc5badc514d9d74c40f3b">viewAngle</a>;</div>
|
|
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="keywordtype">double</span> <a class="code" href="class_qwt_wheel.html#ae88b6f36175c8af955fda61b2874c4d8">totalAngle</a>;</div>
|
|
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="keywordtype">int</span> <a class="code" href="class_qwt_wheel.html#af93ce9073b6333908e3faf9eb3e04427">tickCount</a>;</div>
|
|
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <span class="keywordtype">int</span> <a class="code" href="class_qwt_wheel.html#a9cabd25c2435def3d20cdd7717bf2e54">wheelBorderWidth</a>;</div>
|
|
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <span class="keywordtype">int</span> <a class="code" href="class_qwt_wheel.html#a6d05fc4f971c16734761065452ef2131">borderWidth</a>;</div>
|
|
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="keywordtype">int</span> <a class="code" href="class_qwt_wheel.html#afe5d24b4119b4be93f28ad4bff0691c1">wheelWidth</a>;</div>
|
|
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  </div>
|
|
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="keywordtype">double</span> mouseOffset;</div>
|
|
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  </div>
|
|
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <span class="keywordtype">int</span> <a class="code" href="class_qwt_wheel.html#a5990d998c1063306eef8a5bb488fafad">updateInterval</a>;</div>
|
|
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <span class="keywordtype">double</span> <a class="code" href="class_qwt_wheel.html#a805997f0b3fc520b721bdd11f3808b12">mass</a>;</div>
|
|
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  </div>
|
|
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="comment">// for the flying wheel effect</span></div>
|
|
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <span class="keywordtype">int</span> timerId;</div>
|
|
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  QElapsedTimer timer;</div>
|
|
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="keywordtype">double</span> speed;</div>
|
|
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="keywordtype">double</span> mouseValue;</div>
|
|
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <span class="keywordtype">double</span> flyingValue;</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">double</span> <a class="code" href="class_qwt_wheel.html#ab3c21edd1e6d2e8192fc894420642f7f">minimum</a>;</div>
|
|
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <span class="keywordtype">double</span> <a class="code" href="class_qwt_wheel.html#a7a9954aabc8c8e31daf082135bfc84a1">maximum</a>;</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">double</span> <a class="code" href="class_qwt_wheel.html#ae98d9b0586c07266c11d1cd6b86c3519">singleStep</a>;</div>
|
|
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="keywordtype">int</span> <a class="code" href="class_qwt_wheel.html#a7e10b03ed24ddabbc19197b3adb49ccb">pageStepCount</a>;</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">double</span> <a class="code" href="class_qwt_wheel.html#a32ef87a6442ef256ce43781fcef26195">value</a>;</div>
|
|
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  </div>
|
|
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="keywordtype">bool</span> isScrolling;</div>
|
|
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keywordtype">bool</span> tracking;</div>
|
|
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="keywordtype">bool</span> <a class="code" href="class_qwt_wheel.html#a217b37509785f04121a447798a329333">stepAlignment</a>;</div>
|
|
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  <span class="keywordtype">bool</span> pendingValueChanged; <span class="comment">// when not tracking</span></div>
|
|
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="keywordtype">bool</span> inverted;</div>
|
|
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="keywordtype">bool</span> <a class="code" href="class_qwt_wheel.html#ae8fc53d2bf4febbfa15075931ec6d75b">wrapping</a>;</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>  </div>
|
|
<div class="line"><a name="l00092"></a><span class="lineno"><a class="line" href="class_qwt_wheel.html#a98fc47123aac47168b5d98a73b87d0a7"> 92</a></span> <a class="code" href="class_qwt_wheel.html#a98fc47123aac47168b5d98a73b87d0a7">QwtWheel::QwtWheel</a>( QWidget* parent ):</div>
|
|
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  QWidget( parent )</div>
|
|
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span> {</div>
|
|
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  m_data = <span class="keyword">new</span> PrivateData;</div>
|
|
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  </div>
|
|
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  setFocusPolicy( Qt::StrongFocus );</div>
|
|
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  setSizePolicy( QSizePolicy::Preferred, QSizePolicy::Fixed );</div>
|
|
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  setAttribute( Qt::WA_WState_OwnSizePolicy, <span class="keyword">false</span> );</div>
|
|
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span> }</div>
|
|
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  </div>
|
|
<div class="line"><a name="l00103"></a><span class="lineno"><a class="line" href="class_qwt_wheel.html#a57f465a31a9d2d88cb7a1d0e6391535e"> 103</a></span> <a class="code" href="class_qwt_wheel.html#a57f465a31a9d2d88cb7a1d0e6391535e">QwtWheel::~QwtWheel</a>()</div>
|
|
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span> {</div>
|
|
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="keyword">delete</span> m_data;</div>
|
|
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span> }</div>
|
|
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  </div>
|
|
<div class="line"><a name="l00120"></a><span class="lineno"><a class="line" href="class_qwt_wheel.html#a321dde4b49b3f6780a1554af060e57ef"> 120</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_wheel.html#a321dde4b49b3f6780a1554af060e57ef">QwtWheel::setTracking</a>( <span class="keywordtype">bool</span> enable )</div>
|
|
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span> {</div>
|
|
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  m_data->tracking = enable;</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>  </div>
|
|
<div class="line"><a name="l00129"></a><span class="lineno"><a class="line" href="class_qwt_wheel.html#ac84f4683b574c9186786a1f969cd5fe1"> 129</a></span> <span class="keywordtype">bool</span> <a class="code" href="class_qwt_wheel.html#ac84f4683b574c9186786a1f969cd5fe1">QwtWheel::isTracking</a>()<span class="keyword"> const</span></div>
|
|
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span> <span class="keyword"></span>{</div>
|
|
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="keywordflow">return</span> m_data->tracking;</div>
|
|
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span> }</div>
|
|
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  </div>
|
|
<div class="line"><a name="l00142"></a><span class="lineno"><a class="line" href="class_qwt_wheel.html#a5c234f68f0ff9906e2861e6fcd9dcc54"> 142</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_wheel.html#a5c234f68f0ff9906e2861e6fcd9dcc54">QwtWheel::setUpdateInterval</a>( <span class="keywordtype">int</span> interval )</div>
|
|
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span> {</div>
|
|
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  m_data->updateInterval = qMax( interval, 50 );</div>
|
|
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span> }</div>
|
|
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  </div>
|
|
<div class="line"><a name="l00151"></a><span class="lineno"><a class="line" href="class_qwt_wheel.html#a5990d998c1063306eef8a5bb488fafad"> 151</a></span> <span class="keywordtype">int</span> <a class="code" href="class_qwt_wheel.html#a5990d998c1063306eef8a5bb488fafad">QwtWheel::updateInterval</a>()<span class="keyword"> const</span></div>
|
|
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span> <span class="keyword"></span>{</div>
|
|
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <span class="keywordflow">return</span> m_data->updateInterval;</div>
|
|
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span> }</div>
|
|
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  </div>
|
|
<div class="line"><a name="l00163"></a><span class="lineno"><a class="line" href="class_qwt_wheel.html#a8bfa6308db212451dc81624cae6bfa5c"> 163</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_wheel.html#a8bfa6308db212451dc81624cae6bfa5c">QwtWheel::mousePressEvent</a>( QMouseEvent* event )</div>
|
|
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span> {</div>
|
|
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <a class="code" href="class_qwt_wheel.html#af46272363dc06755e2d4c7e448664ff8">stopFlying</a>();</div>
|
|
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  </div>
|
|
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  m_data->isScrolling = <a class="code" href="class_qwt_wheel.html#a6c84cc9a407d29d955672784d84c747e">wheelRect</a>().contains( event->pos() );</div>
|
|
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  </div>
|
|
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <span class="keywordflow">if</span> ( m_data->isScrolling )</div>
|
|
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  {</div>
|
|
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  m_data->timer.start();</div>
|
|
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  m_data->speed = 0.0;</div>
|
|
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  m_data->mouseValue = <a class="code" href="class_qwt_wheel.html#aa69c2101119d586512bfbbcbd0957b86">valueAt</a>( event->pos() );</div>
|
|
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  m_data->mouseOffset = m_data->mouseValue - m_data->value;</div>
|
|
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  m_data->pendingValueChanged = <span class="keyword">false</span>;</div>
|
|
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  </div>
|
|
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  Q_EMIT <a class="code" href="class_qwt_wheel.html#aa9cb862f6ed4a75b007f13bbc3804ad0">wheelPressed</a>();</div>
|
|
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  }</div>
|
|
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span> }</div>
|
|
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  </div>
|
|
<div class="line"><a name="l00188"></a><span class="lineno"><a class="line" href="class_qwt_wheel.html#a60b0bb4f0082e5fb8967745cb8d340c1"> 188</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_wheel.html#a60b0bb4f0082e5fb8967745cb8d340c1">QwtWheel::mouseMoveEvent</a>( QMouseEvent* event )</div>
|
|
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span> {</div>
|
|
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  <span class="keywordflow">if</span> ( !m_data->isScrolling )</div>
|
|
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  <span class="keywordflow">return</span>;</div>
|
|
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  </div>
|
|
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  <span class="keywordtype">double</span> mouseValue = <a class="code" href="class_qwt_wheel.html#aa69c2101119d586512bfbbcbd0957b86">valueAt</a>( event->pos() );</div>
|
|
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  </div>
|
|
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  <span class="keywordflow">if</span> ( m_data->mass > 0.0 )</div>
|
|
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  {</div>
|
|
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  <span class="keywordtype">double</span> ms = m_data->timer.restart();</div>
|
|
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  </div>
|
|
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  <span class="comment">// the interval when mouse move events are posted are somehow</span></div>
|
|
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  <span class="comment">// random. To avoid unrealistic speed values we limit ms</span></div>
|
|
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  </div>
|
|
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  ms = qMax( ms, 5.0 );</div>
|
|
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  </div>
|
|
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  m_data->speed = ( mouseValue - m_data->mouseValue ) / ms;</div>
|
|
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  }</div>
|
|
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  </div>
|
|
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  m_data->mouseValue = mouseValue;</div>
|
|
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  </div>
|
|
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  <span class="keywordtype">double</span> <a class="code" href="class_qwt_wheel.html#a32ef87a6442ef256ce43781fcef26195">value</a> = boundedValue( mouseValue - m_data->mouseOffset );</div>
|
|
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  <span class="keywordflow">if</span> ( m_data->stepAlignment )</div>
|
|
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  <a class="code" href="class_qwt_wheel.html#a32ef87a6442ef256ce43781fcef26195">value</a> = alignedValue( <a class="code" href="class_qwt_wheel.html#a32ef87a6442ef256ce43781fcef26195">value</a> );</div>
|
|
<div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  </div>
|
|
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_wheel.html#a32ef87a6442ef256ce43781fcef26195">value</a> != m_data->value )</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>  m_data->value = <a class="code" href="class_qwt_wheel.html#a32ef87a6442ef256ce43781fcef26195">value</a>;</div>
|
|
<div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  </div>
|
|
<div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  update();</div>
|
|
<div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  </div>
|
|
<div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  Q_EMIT <a class="code" href="class_qwt_wheel.html#a7d0f833add72c3aceb0773825626bddf">wheelMoved</a>( m_data->value );</div>
|
|
<div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  </div>
|
|
<div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  <span class="keywordflow">if</span> ( m_data->tracking )</div>
|
|
<div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  Q_EMIT <a class="code" href="class_qwt_wheel.html#ad6551abe91933fd2230d5fee805e637a">valueChanged</a>( m_data->value );</div>
|
|
<div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  <span class="keywordflow">else</span></div>
|
|
<div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  m_data->pendingValueChanged = <span class="keyword">true</span>;</div>
|
|
<div class="line"><a name="l00225"></a><span class="lineno"> 225</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="l00237"></a><span class="lineno"><a class="line" href="class_qwt_wheel.html#a46d2d6c42c0e3fb331e325e991f41c61"> 237</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_wheel.html#a46d2d6c42c0e3fb331e325e991f41c61">QwtWheel::mouseReleaseEvent</a>( QMouseEvent* event )</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>  Q_UNUSED( event );</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>  <span class="keywordflow">if</span> ( !m_data->isScrolling )</div>
|
|
<div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  <span class="keywordflow">return</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>  m_data->isScrolling = <span class="keyword">false</span>;</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>  <span class="keywordtype">bool</span> startFlying = <span class="keyword">false</span>;</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>  <span class="keywordflow">if</span> ( m_data->mass > 0.0 )</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>  <span class="keyword">const</span> qint64 ms = m_data->timer.elapsed();</div>
|
|
<div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  <span class="keywordflow">if</span> ( ( std::fabs( m_data->speed ) > 0.0 ) && ( ms < 50 ) )</div>
|
|
<div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  startFlying = <span class="keyword">true</span>;</div>
|
|
<div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  }</div>
|
|
<div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  </div>
|
|
<div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  <span class="keywordflow">if</span> ( startFlying )</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>  m_data->flyingValue =</div>
|
|
<div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  boundedValue( m_data->mouseValue - m_data->mouseOffset );</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>  m_data->timerId = startTimer( m_data->updateInterval );</div>
|
|
<div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  }</div>
|
|
<div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  <span class="keywordflow">else</span></div>
|
|
<div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  {</div>
|
|
<div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  <span class="keywordflow">if</span> ( m_data->pendingValueChanged )</div>
|
|
<div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  Q_EMIT <a class="code" href="class_qwt_wheel.html#ad6551abe91933fd2230d5fee805e637a">valueChanged</a>( m_data->value );</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>  </div>
|
|
<div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  m_data->pendingValueChanged = <span class="keyword">false</span>;</div>
|
|
<div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  m_data->mouseOffset = 0.0;</div>
|
|
<div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  </div>
|
|
<div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  Q_EMIT <a class="code" href="class_qwt_wheel.html#a9ddffcbd6752571e8b1d75f2640dc6d5">wheelReleased</a>();</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>  </div>
|
|
<div class="line"><a name="l00283"></a><span class="lineno"><a class="line" href="class_qwt_wheel.html#a59d023cf300bf9ebc47800b00dd6629a"> 283</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_wheel.html#a59d023cf300bf9ebc47800b00dd6629a">QwtWheel::timerEvent</a>( QTimerEvent* event )</div>
|
|
<div class="line"><a name="l00284"></a><span class="lineno"> 284</span> {</div>
|
|
<div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  <span class="keywordflow">if</span> ( event->timerId() != m_data->timerId )</div>
|
|
<div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  {</div>
|
|
<div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  QWidget::timerEvent( event );</div>
|
|
<div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  <span class="keywordflow">return</span>;</div>
|
|
<div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  }</div>
|
|
<div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  </div>
|
|
<div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  m_data->speed *= std::exp( -m_data->updateInterval * 0.001 / m_data->mass );</div>
|
|
<div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  </div>
|
|
<div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  m_data->flyingValue += m_data->speed * m_data->updateInterval;</div>
|
|
<div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  m_data->flyingValue = boundedValue( m_data->flyingValue );</div>
|
|
<div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  </div>
|
|
<div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  <span class="keywordtype">double</span> <a class="code" href="class_qwt_wheel.html#a32ef87a6442ef256ce43781fcef26195">value</a> = m_data->flyingValue;</div>
|
|
<div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  <span class="keywordflow">if</span> ( m_data->stepAlignment )</div>
|
|
<div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  <a class="code" href="class_qwt_wheel.html#a32ef87a6442ef256ce43781fcef26195">value</a> = alignedValue( <a class="code" href="class_qwt_wheel.html#a32ef87a6442ef256ce43781fcef26195">value</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="keywordflow">if</span> ( std::fabs( m_data->speed ) < 0.001 * m_data->singleStep )</div>
|
|
<div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  {</div>
|
|
<div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  <span class="comment">// stop if m_data->speed < one step per second</span></div>
|
|
<div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  <a class="code" href="class_qwt_wheel.html#af46272363dc06755e2d4c7e448664ff8">stopFlying</a>();</div>
|
|
<div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  }</div>
|
|
<div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  </div>
|
|
<div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_wheel.html#a32ef87a6442ef256ce43781fcef26195">value</a> != m_data->value )</div>
|
|
<div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  {</div>
|
|
<div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  m_data->value = <a class="code" href="class_qwt_wheel.html#a32ef87a6442ef256ce43781fcef26195">value</a>;</div>
|
|
<div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  update();</div>
|
|
<div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  </div>
|
|
<div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  <span class="keywordflow">if</span> ( m_data->tracking || m_data->timerId == 0 )</div>
|
|
<div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  Q_EMIT <a class="code" href="class_qwt_wheel.html#ad6551abe91933fd2230d5fee805e637a">valueChanged</a>( m_data->value );</div>
|
|
<div class="line"><a name="l00313"></a><span class="lineno"> 313</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>  </div>
|
|
<div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  </div>
|
|
<div class="line"><a name="l00324"></a><span class="lineno"><a class="line" href="class_qwt_wheel.html#a1e5b0e08915b210cc6b854cab94a92df"> 324</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_wheel.html#a1e5b0e08915b210cc6b854cab94a92df">QwtWheel::wheelEvent</a>( QWheelEvent* event )</div>
|
|
<div class="line"><a name="l00325"></a><span class="lineno"> 325</span> {</div>
|
|
<div class="line"><a name="l00326"></a><span class="lineno"> 326</span> <span class="preprocessor">#if QT_VERSION < 0x050e00</span></div>
|
|
<div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  <span class="keyword">const</span> QPoint wheelPos = <span class="keyword">event</span>->pos();</div>
|
|
<div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> wheelDelta = <span class="keyword">event</span>->delta();</div>
|
|
<div class="line"><a name="l00329"></a><span class="lineno"> 329</span> <span class="preprocessor">#else</span></div>
|
|
<div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  <span class="keyword">const</span> QPoint wheelPos = <span class="keyword">event</span>->position().toPoint();</div>
|
|
<div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  </div>
|
|
<div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  <span class="keyword">const</span> QPoint delta = <span class="keyword">event</span>->angleDelta();</div>
|
|
<div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> wheelDelta = ( qAbs( delta.x() ) > qAbs( delta.y() ) )</div>
|
|
<div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  ? delta.x() : delta.y();</div>
|
|
<div class="line"><a name="l00335"></a><span class="lineno"> 335</span> <span class="preprocessor">#endif</span></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>  <span class="keywordflow">if</span> ( !<a class="code" href="class_qwt_wheel.html#a6c84cc9a407d29d955672784d84c747e">wheelRect</a>().contains( wheelPos ) )</div>
|
|
<div class="line"><a name="l00338"></a><span class="lineno"> 338</span>  {</div>
|
|
<div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  <span class="keyword">event</span>->ignore();</div>
|
|
<div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  <span class="keywordflow">return</span>;</div>
|
|
<div class="line"><a name="l00341"></a><span class="lineno"> 341</span>  }</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>  <span class="keywordflow">if</span> ( m_data->isScrolling )</div>
|
|
<div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  <span class="keywordflow">return</span>;</div>
|
|
<div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  </div>
|
|
<div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  <a class="code" href="class_qwt_wheel.html#af46272363dc06755e2d4c7e448664ff8">stopFlying</a>();</div>
|
|
<div class="line"><a name="l00347"></a><span class="lineno"> 347</span>  </div>
|
|
<div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  <span class="keywordtype">double</span> increment = 0.0;</div>
|
|
<div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  </div>
|
|
<div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  <span class="keywordflow">if</span> ( ( event->modifiers() & Qt::ControlModifier ) ||</div>
|
|
<div class="line"><a name="l00351"></a><span class="lineno"> 351</span>  ( event->modifiers() & Qt::ShiftModifier ) )</div>
|
|
<div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  {</div>
|
|
<div class="line"><a name="l00353"></a><span class="lineno"> 353</span>  <span class="comment">// one page regardless of delta</span></div>
|
|
<div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  increment = m_data->singleStep * m_data->pageStepCount;</div>
|
|
<div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  <span class="keywordflow">if</span> ( wheelDelta < 0 )</div>
|
|
<div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  increment = -increment;</div>
|
|
<div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  }</div>
|
|
<div class="line"><a name="l00358"></a><span class="lineno"> 358</span>  <span class="keywordflow">else</span></div>
|
|
<div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  {</div>
|
|
<div class="line"><a name="l00360"></a><span class="lineno"> 360</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> numSteps = wheelDelta / 120;</div>
|
|
<div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  increment = m_data->singleStep * numSteps;</div>
|
|
<div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  }</div>
|
|
<div class="line"><a name="l00363"></a><span class="lineno"> 363</span>  </div>
|
|
<div class="line"><a name="l00364"></a><span class="lineno"> 364</span>  <span class="keywordflow">if</span> ( m_data->orientation == Qt::Vertical && m_data->inverted )</div>
|
|
<div class="line"><a name="l00365"></a><span class="lineno"> 365</span>  increment = -increment;</div>
|
|
<div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  </div>
|
|
<div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  <span class="keywordtype">double</span> <a class="code" href="class_qwt_wheel.html#a32ef87a6442ef256ce43781fcef26195">value</a> = boundedValue( m_data->value + increment );</div>
|
|
<div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  </div>
|
|
<div class="line"><a name="l00369"></a><span class="lineno"> 369</span>  <span class="keywordflow">if</span> ( m_data->stepAlignment )</div>
|
|
<div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  <a class="code" href="class_qwt_wheel.html#a32ef87a6442ef256ce43781fcef26195">value</a> = alignedValue( <a class="code" href="class_qwt_wheel.html#a32ef87a6442ef256ce43781fcef26195">value</a> );</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_wheel.html#a32ef87a6442ef256ce43781fcef26195">value</a> != m_data->value )</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>  m_data->value = <a class="code" href="class_qwt_wheel.html#a32ef87a6442ef256ce43781fcef26195">value</a>;</div>
|
|
<div class="line"><a name="l00375"></a><span class="lineno"> 375</span>  update();</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>  Q_EMIT <a class="code" href="class_qwt_wheel.html#ad6551abe91933fd2230d5fee805e637a">valueChanged</a>( m_data->value );</div>
|
|
<div class="line"><a name="l00378"></a><span class="lineno"> 378</span>  Q_EMIT <a class="code" href="class_qwt_wheel.html#a7d0f833add72c3aceb0773825626bddf">wheelMoved</a>( m_data->value );</div>
|
|
<div class="line"><a name="l00379"></a><span class="lineno"> 379</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>  </div>
|
|
<div class="line"><a name="l00409"></a><span class="lineno"><a class="line" href="class_qwt_wheel.html#ae49ecf92694c5c67ebf9b591b16d5655"> 409</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_wheel.html#ae49ecf92694c5c67ebf9b591b16d5655">QwtWheel::keyPressEvent</a>( QKeyEvent* event )</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>  <span class="keywordflow">if</span> ( m_data->isScrolling )</div>
|
|
<div class="line"><a name="l00412"></a><span class="lineno"> 412</span>  {</div>
|
|
<div class="line"><a name="l00413"></a><span class="lineno"> 413</span>  <span class="comment">// don't interfere mouse scrolling</span></div>
|
|
<div class="line"><a name="l00414"></a><span class="lineno"> 414</span>  <span class="keywordflow">return</span>;</div>
|
|
<div class="line"><a name="l00415"></a><span class="lineno"> 415</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="keywordtype">double</span> <a class="code" href="class_qwt_wheel.html#a32ef87a6442ef256ce43781fcef26195">value</a> = m_data->value;</div>
|
|
<div class="line"><a name="l00418"></a><span class="lineno"> 418</span>  <span class="keywordtype">double</span> increment = 0.0;</div>
|
|
<div class="line"><a name="l00419"></a><span class="lineno"> 419</span>  </div>
|
|
<div class="line"><a name="l00420"></a><span class="lineno"> 420</span>  <span class="keywordflow">switch</span> ( event->key() )</div>
|
|
<div class="line"><a name="l00421"></a><span class="lineno"> 421</span>  {</div>
|
|
<div class="line"><a name="l00422"></a><span class="lineno"> 422</span>  <span class="keywordflow">case</span> Qt::Key_Down:</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">if</span> ( m_data->orientation == Qt::Vertical && m_data->inverted )</div>
|
|
<div class="line"><a name="l00425"></a><span class="lineno"> 425</span>  increment = m_data->singleStep;</div>
|
|
<div class="line"><a name="l00426"></a><span class="lineno"> 426</span>  <span class="keywordflow">else</span></div>
|
|
<div class="line"><a name="l00427"></a><span class="lineno"> 427</span>  increment = -m_data->singleStep;</div>
|
|
<div class="line"><a name="l00428"></a><span class="lineno"> 428</span>  </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_Up:</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>  <span class="keywordflow">if</span> ( m_data->orientation == Qt::Vertical && m_data->inverted )</div>
|
|
<div class="line"><a name="l00434"></a><span class="lineno"> 434</span>  increment = -m_data->singleStep;</div>
|
|
<div class="line"><a name="l00435"></a><span class="lineno"> 435</span>  <span class="keywordflow">else</span></div>
|
|
<div class="line"><a name="l00436"></a><span class="lineno"> 436</span>  increment = m_data->singleStep;</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>  <span class="keywordflow">break</span>;</div>
|
|
<div class="line"><a name="l00439"></a><span class="lineno"> 439</span>  }</div>
|
|
<div class="line"><a name="l00440"></a><span class="lineno"> 440</span>  <span class="keywordflow">case</span> Qt::Key_Left:</div>
|
|
<div class="line"><a name="l00441"></a><span class="lineno"> 441</span>  {</div>
|
|
<div class="line"><a name="l00442"></a><span class="lineno"> 442</span>  <span class="keywordflow">if</span> ( m_data->orientation == Qt::Horizontal )</div>
|
|
<div class="line"><a name="l00443"></a><span class="lineno"> 443</span>  {</div>
|
|
<div class="line"><a name="l00444"></a><span class="lineno"> 444</span>  <span class="keywordflow">if</span> ( m_data->inverted )</div>
|
|
<div class="line"><a name="l00445"></a><span class="lineno"> 445</span>  increment = m_data->singleStep;</div>
|
|
<div class="line"><a name="l00446"></a><span class="lineno"> 446</span>  <span class="keywordflow">else</span></div>
|
|
<div class="line"><a name="l00447"></a><span class="lineno"> 447</span>  increment = -m_data->singleStep;</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>  <span class="keywordflow">break</span>;</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>  <span class="keywordflow">case</span> Qt::Key_Right:</div>
|
|
<div class="line"><a name="l00452"></a><span class="lineno"> 452</span>  {</div>
|
|
<div class="line"><a name="l00453"></a><span class="lineno"> 453</span>  <span class="keywordflow">if</span> ( m_data->orientation == Qt::Horizontal )</div>
|
|
<div class="line"><a name="l00454"></a><span class="lineno"> 454</span>  {</div>
|
|
<div class="line"><a name="l00455"></a><span class="lineno"> 455</span>  <span class="keywordflow">if</span> ( m_data->inverted )</div>
|
|
<div class="line"><a name="l00456"></a><span class="lineno"> 456</span>  increment = -m_data->singleStep;</div>
|
|
<div class="line"><a name="l00457"></a><span class="lineno"> 457</span>  <span class="keywordflow">else</span></div>
|
|
<div class="line"><a name="l00458"></a><span class="lineno"> 458</span>  increment = m_data->singleStep;</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>  <span class="keywordflow">break</span>;</div>
|
|
<div class="line"><a name="l00461"></a><span class="lineno"> 461</span>  }</div>
|
|
<div class="line"><a name="l00462"></a><span class="lineno"> 462</span>  <span class="keywordflow">case</span> Qt::Key_PageUp:</div>
|
|
<div class="line"><a name="l00463"></a><span class="lineno"> 463</span>  {</div>
|
|
<div class="line"><a name="l00464"></a><span class="lineno"> 464</span>  increment = m_data->pageStepCount * m_data->singleStep;</div>
|
|
<div class="line"><a name="l00465"></a><span class="lineno"> 465</span>  <span class="keywordflow">break</span>;</div>
|
|
<div class="line"><a name="l00466"></a><span class="lineno"> 466</span>  }</div>
|
|
<div class="line"><a name="l00467"></a><span class="lineno"> 467</span>  <span class="keywordflow">case</span> Qt::Key_PageDown:</div>
|
|
<div class="line"><a name="l00468"></a><span class="lineno"> 468</span>  {</div>
|
|
<div class="line"><a name="l00469"></a><span class="lineno"> 469</span>  increment = -m_data->pageStepCount * m_data->singleStep;</div>
|
|
<div class="line"><a name="l00470"></a><span class="lineno"> 470</span>  <span class="keywordflow">break</span>;</div>
|
|
<div class="line"><a name="l00471"></a><span class="lineno"> 471</span>  }</div>
|
|
<div class="line"><a name="l00472"></a><span class="lineno"> 472</span>  <span class="keywordflow">case</span> Qt::Key_Home:</div>
|
|
<div class="line"><a name="l00473"></a><span class="lineno"> 473</span>  {</div>
|
|
<div class="line"><a name="l00474"></a><span class="lineno"> 474</span>  <a class="code" href="class_qwt_wheel.html#a32ef87a6442ef256ce43781fcef26195">value</a> = m_data->minimum;</div>
|
|
<div class="line"><a name="l00475"></a><span class="lineno"> 475</span>  <span class="keywordflow">break</span>;</div>
|
|
<div class="line"><a name="l00476"></a><span class="lineno"> 476</span>  }</div>
|
|
<div class="line"><a name="l00477"></a><span class="lineno"> 477</span>  <span class="keywordflow">case</span> Qt::Key_End:</div>
|
|
<div class="line"><a name="l00478"></a><span class="lineno"> 478</span>  {</div>
|
|
<div class="line"><a name="l00479"></a><span class="lineno"> 479</span>  <a class="code" href="class_qwt_wheel.html#a32ef87a6442ef256ce43781fcef26195">value</a> = m_data->maximum;</div>
|
|
<div class="line"><a name="l00480"></a><span class="lineno"> 480</span>  <span class="keywordflow">break</span>;</div>
|
|
<div class="line"><a name="l00481"></a><span class="lineno"> 481</span>  }</div>
|
|
<div class="line"><a name="l00482"></a><span class="lineno"> 482</span>  <span class="keywordflow">default</span>:;</div>
|
|
<div class="line"><a name="l00483"></a><span class="lineno"> 483</span>  {</div>
|
|
<div class="line"><a name="l00484"></a><span class="lineno"> 484</span>  <span class="keyword">event</span>->ignore();</div>
|
|
<div class="line"><a name="l00485"></a><span class="lineno"> 485</span>  }</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="l00488"></a><span class="lineno"> 488</span>  <span class="keywordflow">if</span> ( event->isAccepted() )</div>
|
|
<div class="line"><a name="l00489"></a><span class="lineno"> 489</span>  <a class="code" href="class_qwt_wheel.html#af46272363dc06755e2d4c7e448664ff8">stopFlying</a>();</div>
|
|
<div class="line"><a name="l00490"></a><span class="lineno"> 490</span>  </div>
|
|
<div class="line"><a name="l00491"></a><span class="lineno"> 491</span>  <span class="keywordflow">if</span> ( increment != 0.0 )</div>
|
|
<div class="line"><a name="l00492"></a><span class="lineno"> 492</span>  {</div>
|
|
<div class="line"><a name="l00493"></a><span class="lineno"> 493</span>  <a class="code" href="class_qwt_wheel.html#a32ef87a6442ef256ce43781fcef26195">value</a> = boundedValue( m_data->value + increment );</div>
|
|
<div class="line"><a name="l00494"></a><span class="lineno"> 494</span>  </div>
|
|
<div class="line"><a name="l00495"></a><span class="lineno"> 495</span>  <span class="keywordflow">if</span> ( m_data->stepAlignment )</div>
|
|
<div class="line"><a name="l00496"></a><span class="lineno"> 496</span>  <a class="code" href="class_qwt_wheel.html#a32ef87a6442ef256ce43781fcef26195">value</a> = alignedValue( <a class="code" href="class_qwt_wheel.html#a32ef87a6442ef256ce43781fcef26195">value</a> );</div>
|
|
<div class="line"><a name="l00497"></a><span class="lineno"> 497</span>  }</div>
|
|
<div class="line"><a name="l00498"></a><span class="lineno"> 498</span>  </div>
|
|
<div class="line"><a name="l00499"></a><span class="lineno"> 499</span>  <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_wheel.html#a32ef87a6442ef256ce43781fcef26195">value</a> != m_data->value )</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->value = <a class="code" href="class_qwt_wheel.html#a32ef87a6442ef256ce43781fcef26195">value</a>;</div>
|
|
<div class="line"><a name="l00502"></a><span class="lineno"> 502</span>  update();</div>
|
|
<div class="line"><a name="l00503"></a><span class="lineno"> 503</span>  </div>
|
|
<div class="line"><a name="l00504"></a><span class="lineno"> 504</span>  Q_EMIT <a class="code" href="class_qwt_wheel.html#ad6551abe91933fd2230d5fee805e637a">valueChanged</a>( m_data->value );</div>
|
|
<div class="line"><a name="l00505"></a><span class="lineno"> 505</span>  Q_EMIT <a class="code" href="class_qwt_wheel.html#a7d0f833add72c3aceb0773825626bddf">wheelMoved</a>( m_data->value );</div>
|
|
<div class="line"><a name="l00506"></a><span class="lineno"> 506</span>  }</div>
|
|
<div class="line"><a name="l00507"></a><span class="lineno"> 507</span> }</div>
|
|
<div class="line"><a name="l00508"></a><span class="lineno"> 508</span>  </div>
|
|
<div class="line"><a name="l00519"></a><span class="lineno"><a class="line" href="class_qwt_wheel.html#ae13600528c5b13a27b4220ac53b22153"> 519</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_wheel.html#ae13600528c5b13a27b4220ac53b22153">QwtWheel::setTickCount</a>( <span class="keywordtype">int</span> count )</div>
|
|
<div class="line"><a name="l00520"></a><span class="lineno"> 520</span> {</div>
|
|
<div class="line"><a name="l00521"></a><span class="lineno"> 521</span>  count = qBound( 6, count, 50 );</div>
|
|
<div class="line"><a name="l00522"></a><span class="lineno"> 522</span>  </div>
|
|
<div class="line"><a name="l00523"></a><span class="lineno"> 523</span>  <span class="keywordflow">if</span> ( count != m_data->tickCount )</div>
|
|
<div class="line"><a name="l00524"></a><span class="lineno"> 524</span>  {</div>
|
|
<div class="line"><a name="l00525"></a><span class="lineno"> 525</span>  m_data->tickCount = qBound( 6, count, 50 );</div>
|
|
<div class="line"><a name="l00526"></a><span class="lineno"> 526</span>  update();</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="l00529"></a><span class="lineno"> 529</span>  </div>
|
|
<div class="line"><a name="l00534"></a><span class="lineno"><a class="line" href="class_qwt_wheel.html#af93ce9073b6333908e3faf9eb3e04427"> 534</a></span> <span class="keywordtype">int</span> <a class="code" href="class_qwt_wheel.html#af93ce9073b6333908e3faf9eb3e04427">QwtWheel::tickCount</a>()<span class="keyword"> const</span></div>
|
|
<div class="line"><a name="l00535"></a><span class="lineno"> 535</span> <span class="keyword"></span>{</div>
|
|
<div class="line"><a name="l00536"></a><span class="lineno"> 536</span>  <span class="keywordflow">return</span> m_data->tickCount;</div>
|
|
<div class="line"><a name="l00537"></a><span class="lineno"> 537</span> }</div>
|
|
<div class="line"><a name="l00538"></a><span class="lineno"> 538</span>  </div>
|
|
<div class="line"><a name="l00551"></a><span class="lineno"><a class="line" href="class_qwt_wheel.html#a4aa70134746908cef687e3c1bb7aa60c"> 551</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_wheel.html#a4aa70134746908cef687e3c1bb7aa60c">QwtWheel::setWheelBorderWidth</a>( <span class="keywordtype">int</span> borderWidth )</div>
|
|
<div class="line"><a name="l00552"></a><span class="lineno"> 552</span> {</div>
|
|
<div class="line"><a name="l00553"></a><span class="lineno"> 553</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> d = qMin( width(), height() ) / 3;</div>
|
|
<div class="line"><a name="l00554"></a><span class="lineno"> 554</span>  <a class="code" href="class_qwt_wheel.html#a6d05fc4f971c16734761065452ef2131">borderWidth</a> = qMin( <a class="code" href="class_qwt_wheel.html#a6d05fc4f971c16734761065452ef2131">borderWidth</a>, d );</div>
|
|
<div class="line"><a name="l00555"></a><span class="lineno"> 555</span>  m_data->wheelBorderWidth = qMax( <a class="code" href="class_qwt_wheel.html#a6d05fc4f971c16734761065452ef2131">borderWidth</a>, 1 );</div>
|
|
<div class="line"><a name="l00556"></a><span class="lineno"> 556</span>  update();</div>
|
|
<div class="line"><a name="l00557"></a><span class="lineno"> 557</span> }</div>
|
|
<div class="line"><a name="l00558"></a><span class="lineno"> 558</span>  </div>
|
|
<div class="line"><a name="l00563"></a><span class="lineno"><a class="line" href="class_qwt_wheel.html#a9cabd25c2435def3d20cdd7717bf2e54"> 563</a></span> <span class="keywordtype">int</span> <a class="code" href="class_qwt_wheel.html#a9cabd25c2435def3d20cdd7717bf2e54">QwtWheel::wheelBorderWidth</a>()<span class="keyword"> const</span></div>
|
|
<div class="line"><a name="l00564"></a><span class="lineno"> 564</span> <span class="keyword"></span>{</div>
|
|
<div class="line"><a name="l00565"></a><span class="lineno"> 565</span>  <span class="keywordflow">return</span> m_data->wheelBorderWidth;</div>
|
|
<div class="line"><a name="l00566"></a><span class="lineno"> 566</span> }</div>
|
|
<div class="line"><a name="l00567"></a><span class="lineno"> 567</span>  </div>
|
|
<div class="line"><a name="l00576"></a><span class="lineno"><a class="line" href="class_qwt_wheel.html#a50a2046f1151af7599aee3ad8f4e3ff0"> 576</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_wheel.html#a50a2046f1151af7599aee3ad8f4e3ff0">QwtWheel::setBorderWidth</a>( <span class="keywordtype">int</span> width )</div>
|
|
<div class="line"><a name="l00577"></a><span class="lineno"> 577</span> {</div>
|
|
<div class="line"><a name="l00578"></a><span class="lineno"> 578</span>  m_data->borderWidth = qMax( width, 0 );</div>
|
|
<div class="line"><a name="l00579"></a><span class="lineno"> 579</span>  update();</div>
|
|
<div class="line"><a name="l00580"></a><span class="lineno"> 580</span> }</div>
|
|
<div class="line"><a name="l00581"></a><span class="lineno"> 581</span>  </div>
|
|
<div class="line"><a name="l00586"></a><span class="lineno"><a class="line" href="class_qwt_wheel.html#a6d05fc4f971c16734761065452ef2131"> 586</a></span> <span class="keywordtype">int</span> <a class="code" href="class_qwt_wheel.html#a6d05fc4f971c16734761065452ef2131">QwtWheel::borderWidth</a>()<span class="keyword"> const</span></div>
|
|
<div class="line"><a name="l00587"></a><span class="lineno"> 587</span> <span class="keyword"></span>{</div>
|
|
<div class="line"><a name="l00588"></a><span class="lineno"> 588</span>  <span class="keywordflow">return</span> m_data->borderWidth;</div>
|
|
<div class="line"><a name="l00589"></a><span class="lineno"> 589</span> }</div>
|
|
<div class="line"><a name="l00590"></a><span class="lineno"> 590</span>  </div>
|
|
<div class="line"><a name="l00594"></a><span class="lineno"><a class="line" href="class_qwt_wheel.html#a6c84cc9a407d29d955672784d84c747e"> 594</a></span> QRect <a class="code" href="class_qwt_wheel.html#a6c84cc9a407d29d955672784d84c747e">QwtWheel::wheelRect</a>()<span class="keyword"> const</span></div>
|
|
<div class="line"><a name="l00595"></a><span class="lineno"> 595</span> <span class="keyword"></span>{</div>
|
|
<div class="line"><a name="l00596"></a><span class="lineno"> 596</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> bw = m_data->borderWidth;</div>
|
|
<div class="line"><a name="l00597"></a><span class="lineno"> 597</span>  <span class="keywordflow">return</span> contentsRect().adjusted( bw, bw, -bw, -bw );</div>
|
|
<div class="line"><a name="l00598"></a><span class="lineno"> 598</span> }</div>
|
|
<div class="line"><a name="l00599"></a><span class="lineno"> 599</span>  </div>
|
|
<div class="line"><a name="l00613"></a><span class="lineno"><a class="line" href="class_qwt_wheel.html#ae4e5dfd4c6683706716681cfd7e3d8bf"> 613</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_wheel.html#ae4e5dfd4c6683706716681cfd7e3d8bf">QwtWheel::setTotalAngle</a>( <span class="keywordtype">double</span> angle )</div>
|
|
<div class="line"><a name="l00614"></a><span class="lineno"> 614</span> {</div>
|
|
<div class="line"><a name="l00615"></a><span class="lineno"> 615</span>  <span class="keywordflow">if</span> ( angle < 0.0 )</div>
|
|
<div class="line"><a name="l00616"></a><span class="lineno"> 616</span>  angle = 0.0;</div>
|
|
<div class="line"><a name="l00617"></a><span class="lineno"> 617</span>  </div>
|
|
<div class="line"><a name="l00618"></a><span class="lineno"> 618</span>  m_data->totalAngle = angle;</div>
|
|
<div class="line"><a name="l00619"></a><span class="lineno"> 619</span>  update();</div>
|
|
<div class="line"><a name="l00620"></a><span class="lineno"> 620</span> }</div>
|
|
<div class="line"><a name="l00621"></a><span class="lineno"> 621</span>  </div>
|
|
<div class="line"><a name="l00626"></a><span class="lineno"><a class="line" href="class_qwt_wheel.html#ae88b6f36175c8af955fda61b2874c4d8"> 626</a></span> <span class="keywordtype">double</span> <a class="code" href="class_qwt_wheel.html#ae88b6f36175c8af955fda61b2874c4d8">QwtWheel::totalAngle</a>()<span class="keyword"> const</span></div>
|
|
<div class="line"><a name="l00627"></a><span class="lineno"> 627</span> <span class="keyword"></span>{</div>
|
|
<div class="line"><a name="l00628"></a><span class="lineno"> 628</span>  <span class="keywordflow">return</span> m_data->totalAngle;</div>
|
|
<div class="line"><a name="l00629"></a><span class="lineno"> 629</span> }</div>
|
|
<div class="line"><a name="l00630"></a><span class="lineno"> 630</span>  </div>
|
|
<div class="line"><a name="l00639"></a><span class="lineno"><a class="line" href="class_qwt_wheel.html#acae74c8161fd1df728f26253dd1defa8"> 639</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_wheel.html#acae74c8161fd1df728f26253dd1defa8">QwtWheel::setOrientation</a>( Qt::Orientation orientation )</div>
|
|
<div class="line"><a name="l00640"></a><span class="lineno"> 640</span> {</div>
|
|
<div class="line"><a name="l00641"></a><span class="lineno"> 641</span>  <span class="keywordflow">if</span> ( m_data->orientation == <a class="code" href="class_qwt_wheel.html#a1f1d8067921d413fc7440dfbc0e74d52">orientation</a> )</div>
|
|
<div class="line"><a name="l00642"></a><span class="lineno"> 642</span>  <span class="keywordflow">return</span>;</div>
|
|
<div class="line"><a name="l00643"></a><span class="lineno"> 643</span>  </div>
|
|
<div class="line"><a name="l00644"></a><span class="lineno"> 644</span>  <span class="keywordflow">if</span> ( !testAttribute( Qt::WA_WState_OwnSizePolicy ) )</div>
|
|
<div class="line"><a name="l00645"></a><span class="lineno"> 645</span>  {</div>
|
|
<div class="line"><a name="l00646"></a><span class="lineno"> 646</span>  QSizePolicy sp = sizePolicy();</div>
|
|
<div class="line"><a name="l00647"></a><span class="lineno"> 647</span>  sp.transpose();</div>
|
|
<div class="line"><a name="l00648"></a><span class="lineno"> 648</span>  setSizePolicy( sp );</div>
|
|
<div class="line"><a name="l00649"></a><span class="lineno"> 649</span>  </div>
|
|
<div class="line"><a name="l00650"></a><span class="lineno"> 650</span>  setAttribute( Qt::WA_WState_OwnSizePolicy, <span class="keyword">false</span> );</div>
|
|
<div class="line"><a name="l00651"></a><span class="lineno"> 651</span>  }</div>
|
|
<div class="line"><a name="l00652"></a><span class="lineno"> 652</span>  </div>
|
|
<div class="line"><a name="l00653"></a><span class="lineno"> 653</span>  m_data->orientation = <a class="code" href="class_qwt_wheel.html#a1f1d8067921d413fc7440dfbc0e74d52">orientation</a>;</div>
|
|
<div class="line"><a name="l00654"></a><span class="lineno"> 654</span>  update();</div>
|
|
<div class="line"><a name="l00655"></a><span class="lineno"> 655</span> }</div>
|
|
<div class="line"><a name="l00656"></a><span class="lineno"> 656</span>  </div>
|
|
<div class="line"><a name="l00661"></a><span class="lineno"><a class="line" href="class_qwt_wheel.html#a1f1d8067921d413fc7440dfbc0e74d52"> 661</a></span> Qt::Orientation <a class="code" href="class_qwt_wheel.html#a1f1d8067921d413fc7440dfbc0e74d52">QwtWheel::orientation</a>()<span class="keyword"> const</span></div>
|
|
<div class="line"><a name="l00662"></a><span class="lineno"> 662</span> <span class="keyword"></span>{</div>
|
|
<div class="line"><a name="l00663"></a><span class="lineno"> 663</span>  <span class="keywordflow">return</span> m_data->orientation;</div>
|
|
<div class="line"><a name="l00664"></a><span class="lineno"> 664</span> }</div>
|
|
<div class="line"><a name="l00665"></a><span class="lineno"> 665</span>  </div>
|
|
<div class="line"><a name="l00676"></a><span class="lineno"><a class="line" href="class_qwt_wheel.html#a7f15b6aef98ad6b52bebc749381bc753"> 676</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_wheel.html#a7f15b6aef98ad6b52bebc749381bc753">QwtWheel::setViewAngle</a>( <span class="keywordtype">double</span> angle )</div>
|
|
<div class="line"><a name="l00677"></a><span class="lineno"> 677</span> {</div>
|
|
<div class="line"><a name="l00678"></a><span class="lineno"> 678</span>  m_data->viewAngle = qBound( 10.0, angle, 175.0 );</div>
|
|
<div class="line"><a name="l00679"></a><span class="lineno"> 679</span>  update();</div>
|
|
<div class="line"><a name="l00680"></a><span class="lineno"> 680</span> }</div>
|
|
<div class="line"><a name="l00681"></a><span class="lineno"> 681</span>  </div>
|
|
<div class="line"><a name="l00686"></a><span class="lineno"><a class="line" href="class_qwt_wheel.html#a81f3e69d4b9cc5badc514d9d74c40f3b"> 686</a></span> <span class="keywordtype">double</span> <a class="code" href="class_qwt_wheel.html#a81f3e69d4b9cc5badc514d9d74c40f3b">QwtWheel::viewAngle</a>()<span class="keyword"> const</span></div>
|
|
<div class="line"><a name="l00687"></a><span class="lineno"> 687</span> <span class="keyword"></span>{</div>
|
|
<div class="line"><a name="l00688"></a><span class="lineno"> 688</span>  <span class="keywordflow">return</span> m_data->viewAngle;</div>
|
|
<div class="line"><a name="l00689"></a><span class="lineno"> 689</span> }</div>
|
|
<div class="line"><a name="l00690"></a><span class="lineno"> 690</span>  </div>
|
|
<div class="line"><a name="l00697"></a><span class="lineno"><a class="line" href="class_qwt_wheel.html#aa69c2101119d586512bfbbcbd0957b86"> 697</a></span> <span class="keywordtype">double</span> <a class="code" href="class_qwt_wheel.html#aa69c2101119d586512bfbbcbd0957b86">QwtWheel::valueAt</a>( <span class="keyword">const</span> QPoint& pos )<span class="keyword"> const</span></div>
|
|
<div class="line"><a name="l00698"></a><span class="lineno"> 698</span> <span class="keyword"></span>{</div>
|
|
<div class="line"><a name="l00699"></a><span class="lineno"> 699</span>  <span class="keyword">const</span> QRectF rect = <a class="code" href="class_qwt_wheel.html#a6c84cc9a407d29d955672784d84c747e">wheelRect</a>();</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>  <span class="keywordtype">double</span> w, dx;</div>
|
|
<div class="line"><a name="l00702"></a><span class="lineno"> 702</span>  <span class="keywordflow">if</span> ( m_data->orientation == Qt::Vertical )</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>  w = rect.height();</div>
|
|
<div class="line"><a name="l00705"></a><span class="lineno"> 705</span>  dx = rect.top() - pos.y();</div>
|
|
<div class="line"><a name="l00706"></a><span class="lineno"> 706</span>  }</div>
|
|
<div class="line"><a name="l00707"></a><span class="lineno"> 707</span>  <span class="keywordflow">else</span></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>  w = rect.width();</div>
|
|
<div class="line"><a name="l00710"></a><span class="lineno"> 710</span>  dx = pos.x() - rect.left();</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>  </div>
|
|
<div class="line"><a name="l00713"></a><span class="lineno"> 713</span>  <span class="keywordflow">if</span> ( w == 0.0 )</div>
|
|
<div class="line"><a name="l00714"></a><span class="lineno"> 714</span>  <span class="keywordflow">return</span> 0.0;</div>
|
|
<div class="line"><a name="l00715"></a><span class="lineno"> 715</span>  </div>
|
|
<div class="line"><a name="l00716"></a><span class="lineno"> 716</span>  <span class="keywordflow">if</span> ( m_data->inverted )</div>
|
|
<div class="line"><a name="l00717"></a><span class="lineno"> 717</span>  {</div>
|
|
<div class="line"><a name="l00718"></a><span class="lineno"> 718</span>  dx = w - dx;</div>
|
|
<div class="line"><a name="l00719"></a><span class="lineno"> 719</span>  }</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">// w pixels is an arc of viewAngle degrees,</span></div>
|
|
<div class="line"><a name="l00722"></a><span class="lineno"> 722</span>  <span class="comment">// so we convert change in pixels to change in angle</span></div>
|
|
<div class="line"><a name="l00723"></a><span class="lineno"> 723</span>  <span class="keyword">const</span> <span class="keywordtype">double</span> ang = dx * m_data->viewAngle / w;</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>  <span class="comment">// value range maps to totalAngle degrees,</span></div>
|
|
<div class="line"><a name="l00726"></a><span class="lineno"> 726</span>  <span class="comment">// so convert the change in angle to a change in value</span></div>
|
|
<div class="line"><a name="l00727"></a><span class="lineno"> 727</span>  <span class="keyword">const</span> <span class="keywordtype">double</span> val = ang * ( <a class="code" href="class_qwt_wheel.html#a7a9954aabc8c8e31daf082135bfc84a1">maximum</a>() - <a class="code" href="class_qwt_wheel.html#ab3c21edd1e6d2e8192fc894420642f7f">minimum</a>() ) / m_data->totalAngle;</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="keywordflow">return</span> val;</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>  </div>
|
|
<div class="line"><a name="l00736"></a><span class="lineno"><a class="line" href="class_qwt_wheel.html#a1155502628854144386573cec4edecfb"> 736</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_wheel.html#a1155502628854144386573cec4edecfb">QwtWheel::paintEvent</a>( QPaintEvent* event )</div>
|
|
<div class="line"><a name="l00737"></a><span class="lineno"> 737</span> {</div>
|
|
<div class="line"><a name="l00738"></a><span class="lineno"> 738</span>  QPainter painter( <span class="keyword">this</span> );</div>
|
|
<div class="line"><a name="l00739"></a><span class="lineno"> 739</span>  painter.setClipRegion( event->region() );</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>  QStyleOption opt;</div>
|
|
<div class="line"><a name="l00742"></a><span class="lineno"> 742</span>  opt.initFrom(<span class="keyword">this</span>);</div>
|
|
<div class="line"><a name="l00743"></a><span class="lineno"> 743</span>  style()->drawPrimitive(QStyle::PE_Widget, &opt, &painter, <span class="keyword">this</span>);</div>
|
|
<div class="line"><a name="l00744"></a><span class="lineno"> 744</span>  </div>
|
|
<div class="line"><a name="l00745"></a><span class="lineno"> 745</span>  qDrawShadePanel( &painter,</div>
|
|
<div class="line"><a name="l00746"></a><span class="lineno"> 746</span>  contentsRect(), palette(), <span class="keyword">true</span>, m_data->borderWidth );</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>  <a class="code" href="class_qwt_wheel.html#a2c4fc6e5e04cd5623a035fd9581d395f">drawWheelBackground</a>( &painter, <a class="code" href="class_qwt_wheel.html#a6c84cc9a407d29d955672784d84c747e">wheelRect</a>() );</div>
|
|
<div class="line"><a name="l00749"></a><span class="lineno"> 749</span>  <a class="code" href="class_qwt_wheel.html#aba74d0e494f6e590ac1deac60a66a68e">drawTicks</a>( &painter, <a class="code" href="class_qwt_wheel.html#a6c84cc9a407d29d955672784d84c747e">wheelRect</a>() );</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>  <span class="keywordflow">if</span> ( hasFocus() )</div>
|
|
<div class="line"><a name="l00752"></a><span class="lineno"> 752</span>  <a class="code" href="class_qwt_painter.html#aad72e955692b37a06547a6c0d62817b0">QwtPainter::drawFocusRect</a>( &painter, <span class="keyword">this</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>  </div>
|
|
<div class="line"><a name="l00761"></a><span class="lineno"><a class="line" href="class_qwt_wheel.html#a2c4fc6e5e04cd5623a035fd9581d395f"> 761</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_wheel.html#a2c4fc6e5e04cd5623a035fd9581d395f">QwtWheel::drawWheelBackground</a>(</div>
|
|
<div class="line"><a name="l00762"></a><span class="lineno"> 762</span>  QPainter* painter, <span class="keyword">const</span> QRectF& rect )</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>  painter->save();</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>  QPalette pal = palette();</div>
|
|
<div class="line"><a name="l00767"></a><span class="lineno"> 767</span>  </div>
|
|
<div class="line"><a name="l00768"></a><span class="lineno"> 768</span>  <span class="comment">// draw shaded background</span></div>
|
|
<div class="line"><a name="l00769"></a><span class="lineno"> 769</span>  QLinearGradient gradient( rect.topLeft(),</div>
|
|
<div class="line"><a name="l00770"></a><span class="lineno"> 770</span>  ( m_data->orientation == Qt::Horizontal ) ? rect.topRight() : rect.bottomLeft() );</div>
|
|
<div class="line"><a name="l00771"></a><span class="lineno"> 771</span>  gradient.setColorAt( 0.0, pal.color( QPalette::Button ) );</div>
|
|
<div class="line"><a name="l00772"></a><span class="lineno"> 772</span>  gradient.setColorAt( 0.2, pal.color( QPalette::Midlight ) );</div>
|
|
<div class="line"><a name="l00773"></a><span class="lineno"> 773</span>  gradient.setColorAt( 0.7, pal.color( QPalette::Mid ) );</div>
|
|
<div class="line"><a name="l00774"></a><span class="lineno"> 774</span>  gradient.setColorAt( 1.0, pal.color( QPalette::Dark ) );</div>
|
|
<div class="line"><a name="l00775"></a><span class="lineno"> 775</span>  </div>
|
|
<div class="line"><a name="l00776"></a><span class="lineno"> 776</span>  painter->fillRect( rect, gradient );</div>
|
|
<div class="line"><a name="l00777"></a><span class="lineno"> 777</span>  </div>
|
|
<div class="line"><a name="l00778"></a><span class="lineno"> 778</span>  <span class="comment">// draw internal border</span></div>
|
|
<div class="line"><a name="l00779"></a><span class="lineno"> 779</span>  </div>
|
|
<div class="line"><a name="l00780"></a><span class="lineno"> 780</span>  <span class="keyword">const</span> QPen lightPen( palette().color( QPalette::Light ),</div>
|
|
<div class="line"><a name="l00781"></a><span class="lineno"> 781</span>  m_data->wheelBorderWidth, Qt::SolidLine, Qt::FlatCap );</div>
|
|
<div class="line"><a name="l00782"></a><span class="lineno"> 782</span>  <span class="keyword">const</span> QPen darkPen( pal.color( QPalette::Dark ),</div>
|
|
<div class="line"><a name="l00783"></a><span class="lineno"> 783</span>  m_data->wheelBorderWidth, Qt::SolidLine, Qt::FlatCap );</div>
|
|
<div class="line"><a name="l00784"></a><span class="lineno"> 784</span>  </div>
|
|
<div class="line"><a name="l00785"></a><span class="lineno"> 785</span>  <span class="keyword">const</span> <span class="keywordtype">double</span> bw2 = 0.5 * m_data->wheelBorderWidth;</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>  <span class="keywordflow">if</span> ( m_data->orientation == Qt::Horizontal )</div>
|
|
<div class="line"><a name="l00788"></a><span class="lineno"> 788</span>  {</div>
|
|
<div class="line"><a name="l00789"></a><span class="lineno"> 789</span>  painter->setPen( lightPen );</div>
|
|
<div class="line"><a name="l00790"></a><span class="lineno"> 790</span>  painter->drawLine( QPointF( rect.left(), rect.top() + bw2 ),</div>
|
|
<div class="line"><a name="l00791"></a><span class="lineno"> 791</span>  QPointF( rect.right(), rect.top() + bw2 ) );</div>
|
|
<div class="line"><a name="l00792"></a><span class="lineno"> 792</span>  </div>
|
|
<div class="line"><a name="l00793"></a><span class="lineno"> 793</span>  painter->setPen( darkPen );</div>
|
|
<div class="line"><a name="l00794"></a><span class="lineno"> 794</span>  painter->drawLine( QPointF( rect.left(), rect.bottom() - bw2 ),</div>
|
|
<div class="line"><a name="l00795"></a><span class="lineno"> 795</span>  QPointF( rect.right(), rect.bottom() - bw2 ) );</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="keywordflow">else</span> <span class="comment">// Qt::Vertical</span></div>
|
|
<div class="line"><a name="l00798"></a><span class="lineno"> 798</span>  {</div>
|
|
<div class="line"><a name="l00799"></a><span class="lineno"> 799</span>  painter->setPen( lightPen );</div>
|
|
<div class="line"><a name="l00800"></a><span class="lineno"> 800</span>  painter->drawLine( QPointF( rect.left() + bw2, rect.top() ),</div>
|
|
<div class="line"><a name="l00801"></a><span class="lineno"> 801</span>  QPointF( rect.left() + bw2, rect.bottom() ) );</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>  painter->setPen( darkPen );</div>
|
|
<div class="line"><a name="l00804"></a><span class="lineno"> 804</span>  painter->drawLine( QPointF( rect.right() - bw2, rect.top() ),</div>
|
|
<div class="line"><a name="l00805"></a><span class="lineno"> 805</span>  QPointF( rect.right() - bw2, rect.bottom() ) );</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="l00808"></a><span class="lineno"> 808</span>  painter->restore();</div>
|
|
<div class="line"><a name="l00809"></a><span class="lineno"> 809</span> }</div>
|
|
<div class="line"><a name="l00810"></a><span class="lineno"> 810</span>  </div>
|
|
<div class="line"><a name="l00817"></a><span class="lineno"><a class="line" href="class_qwt_wheel.html#aba74d0e494f6e590ac1deac60a66a68e"> 817</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_wheel.html#aba74d0e494f6e590ac1deac60a66a68e">QwtWheel::drawTicks</a>( QPainter* painter, <span class="keyword">const</span> QRectF& rect )</div>
|
|
<div class="line"><a name="l00818"></a><span class="lineno"> 818</span> {</div>
|
|
<div class="line"><a name="l00819"></a><span class="lineno"> 819</span>  <span class="keyword">const</span> <span class="keywordtype">double</span> range = m_data->maximum - m_data->minimum;</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> ( range == 0.0 || m_data->totalAngle == 0.0 )</div>
|
|
<div class="line"><a name="l00822"></a><span class="lineno"> 822</span>  {</div>
|
|
<div class="line"><a name="l00823"></a><span class="lineno"> 823</span>  <span class="keywordflow">return</span>;</div>
|
|
<div class="line"><a name="l00824"></a><span class="lineno"> 824</span>  }</div>
|
|
<div class="line"><a name="l00825"></a><span class="lineno"> 825</span>  </div>
|
|
<div class="line"><a name="l00826"></a><span class="lineno"> 826</span>  <span class="keyword">const</span> QPen lightPen( palette().color( QPalette::Light ),</div>
|
|
<div class="line"><a name="l00827"></a><span class="lineno"> 827</span>  0, Qt::SolidLine, Qt::FlatCap );</div>
|
|
<div class="line"><a name="l00828"></a><span class="lineno"> 828</span>  <span class="keyword">const</span> QPen darkPen( palette().color( QPalette::Dark ),</div>
|
|
<div class="line"><a name="l00829"></a><span class="lineno"> 829</span>  0, Qt::SolidLine, Qt::FlatCap );</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>  <span class="keyword">const</span> <span class="keywordtype">double</span> cnvFactor = qAbs( m_data->totalAngle / range );</div>
|
|
<div class="line"><a name="l00832"></a><span class="lineno"> 832</span>  <span class="keyword">const</span> <span class="keywordtype">double</span> halfIntv = 0.5 * m_data->viewAngle / cnvFactor;</div>
|
|
<div class="line"><a name="l00833"></a><span class="lineno"> 833</span>  <span class="keyword">const</span> <span class="keywordtype">double</span> loValue = <a class="code" href="class_qwt_wheel.html#a32ef87a6442ef256ce43781fcef26195">value</a>() - halfIntv;</div>
|
|
<div class="line"><a name="l00834"></a><span class="lineno"> 834</span>  <span class="keyword">const</span> <span class="keywordtype">double</span> hiValue = <a class="code" href="class_qwt_wheel.html#a32ef87a6442ef256ce43781fcef26195">value</a>() + halfIntv;</div>
|
|
<div class="line"><a name="l00835"></a><span class="lineno"> 835</span>  <span class="keyword">const</span> <span class="keywordtype">double</span> tickWidth = 360.0 / double( m_data->tickCount ) / cnvFactor;</div>
|
|
<div class="line"><a name="l00836"></a><span class="lineno"> 836</span>  <span class="keyword">const</span> <span class="keywordtype">double</span> sinArc = qFastSin( m_data->viewAngle * M_PI / 360.0 );</div>
|
|
<div class="line"><a name="l00837"></a><span class="lineno"> 837</span>  </div>
|
|
<div class="line"><a name="l00838"></a><span class="lineno"> 838</span>  <span class="keywordflow">if</span> ( m_data->orientation == Qt::Horizontal )</div>
|
|
<div class="line"><a name="l00839"></a><span class="lineno"> 839</span>  {</div>
|
|
<div class="line"><a name="l00840"></a><span class="lineno"> 840</span>  <span class="keyword">const</span> <span class="keywordtype">double</span> radius = rect.width() * 0.5;</div>
|
|
<div class="line"><a name="l00841"></a><span class="lineno"> 841</span>  </div>
|
|
<div class="line"><a name="l00842"></a><span class="lineno"> 842</span>  <span class="keywordtype">double</span> l1 = rect.top() + m_data->wheelBorderWidth;</div>
|
|
<div class="line"><a name="l00843"></a><span class="lineno"> 843</span>  <span class="keywordtype">double</span> l2 = rect.bottom() - m_data->wheelBorderWidth - 1;</div>
|
|
<div class="line"><a name="l00844"></a><span class="lineno"> 844</span>  </div>
|
|
<div class="line"><a name="l00845"></a><span class="lineno"> 845</span>  <span class="comment">// draw one point over the border if border > 1</span></div>
|
|
<div class="line"><a name="l00846"></a><span class="lineno"> 846</span>  <span class="keywordflow">if</span> ( m_data->wheelBorderWidth > 1 )</div>
|
|
<div class="line"><a name="l00847"></a><span class="lineno"> 847</span>  {</div>
|
|
<div class="line"><a name="l00848"></a><span class="lineno"> 848</span>  l1--;</div>
|
|
<div class="line"><a name="l00849"></a><span class="lineno"> 849</span>  l2++;</div>
|
|
<div class="line"><a name="l00850"></a><span class="lineno"> 850</span>  }</div>
|
|
<div class="line"><a name="l00851"></a><span class="lineno"> 851</span>  </div>
|
|
<div class="line"><a name="l00852"></a><span class="lineno"> 852</span>  <span class="keyword">const</span> <span class="keywordtype">double</span> maxpos = rect.right() - 2;</div>
|
|
<div class="line"><a name="l00853"></a><span class="lineno"> 853</span>  <span class="keyword">const</span> <span class="keywordtype">double</span> minpos = rect.left() + 2;</div>
|
|
<div class="line"><a name="l00854"></a><span class="lineno"> 854</span>  </div>
|
|
<div class="line"><a name="l00855"></a><span class="lineno"> 855</span>  <span class="comment">// draw tick marks</span></div>
|
|
<div class="line"><a name="l00856"></a><span class="lineno"> 856</span>  <span class="keywordflow">for</span> ( <span class="keywordtype">double</span> tickValue = std::ceil( loValue / tickWidth ) * tickWidth;</div>
|
|
<div class="line"><a name="l00857"></a><span class="lineno"> 857</span>  tickValue < hiValue; tickValue += tickWidth )</div>
|
|
<div class="line"><a name="l00858"></a><span class="lineno"> 858</span>  {</div>
|
|
<div class="line"><a name="l00859"></a><span class="lineno"> 859</span>  <span class="keyword">const</span> <span class="keywordtype">double</span> angle = qwtRadians( tickValue - <a class="code" href="class_qwt_wheel.html#a32ef87a6442ef256ce43781fcef26195">value</a>() );</div>
|
|
<div class="line"><a name="l00860"></a><span class="lineno"> 860</span>  <span class="keyword">const</span> <span class="keywordtype">double</span> s = qFastSin( angle * cnvFactor );</div>
|
|
<div class="line"><a name="l00861"></a><span class="lineno"> 861</span>  </div>
|
|
<div class="line"><a name="l00862"></a><span class="lineno"> 862</span>  <span class="keyword">const</span> <span class="keywordtype">double</span> off = radius * ( sinArc + s ) / sinArc;</div>
|
|
<div class="line"><a name="l00863"></a><span class="lineno"> 863</span>  </div>
|
|
<div class="line"><a name="l00864"></a><span class="lineno"> 864</span>  <span class="keywordtype">double</span> tickPos;</div>
|
|
<div class="line"><a name="l00865"></a><span class="lineno"> 865</span>  <span class="keywordflow">if</span> ( m_data->inverted )</div>
|
|
<div class="line"><a name="l00866"></a><span class="lineno"> 866</span>  tickPos = rect.left() + off;</div>
|
|
<div class="line"><a name="l00867"></a><span class="lineno"> 867</span>  <span class="keywordflow">else</span></div>
|
|
<div class="line"><a name="l00868"></a><span class="lineno"> 868</span>  tickPos = rect.right() - off;</div>
|
|
<div class="line"><a name="l00869"></a><span class="lineno"> 869</span>  </div>
|
|
<div class="line"><a name="l00870"></a><span class="lineno"> 870</span>  <span class="keywordflow">if</span> ( ( tickPos <= maxpos ) && ( tickPos > minpos ) )</div>
|
|
<div class="line"><a name="l00871"></a><span class="lineno"> 871</span>  {</div>
|
|
<div class="line"><a name="l00872"></a><span class="lineno"> 872</span>  painter->setPen( darkPen );</div>
|
|
<div class="line"><a name="l00873"></a><span class="lineno"> 873</span>  painter->drawLine( QPointF( tickPos - 1, l1 ),</div>
|
|
<div class="line"><a name="l00874"></a><span class="lineno"> 874</span>  QPointF( tickPos - 1, l2 ) );</div>
|
|
<div class="line"><a name="l00875"></a><span class="lineno"> 875</span>  painter->setPen( lightPen );</div>
|
|
<div class="line"><a name="l00876"></a><span class="lineno"> 876</span>  painter->drawLine( QPointF( tickPos, l1 ),</div>
|
|
<div class="line"><a name="l00877"></a><span class="lineno"> 877</span>  QPointF( tickPos, l2 ) );</div>
|
|
<div class="line"><a name="l00878"></a><span class="lineno"> 878</span>  }</div>
|
|
<div class="line"><a name="l00879"></a><span class="lineno"> 879</span>  }</div>
|
|
<div class="line"><a name="l00880"></a><span class="lineno"> 880</span>  }</div>
|
|
<div class="line"><a name="l00881"></a><span class="lineno"> 881</span>  <span class="keywordflow">else</span> <span class="comment">// Qt::Vertical</span></div>
|
|
<div class="line"><a name="l00882"></a><span class="lineno"> 882</span>  {</div>
|
|
<div class="line"><a name="l00883"></a><span class="lineno"> 883</span>  <span class="keyword">const</span> <span class="keywordtype">double</span> radius = rect.height() * 0.5;</div>
|
|
<div class="line"><a name="l00884"></a><span class="lineno"> 884</span>  </div>
|
|
<div class="line"><a name="l00885"></a><span class="lineno"> 885</span>  <span class="keywordtype">double</span> l1 = rect.left() + m_data->wheelBorderWidth;</div>
|
|
<div class="line"><a name="l00886"></a><span class="lineno"> 886</span>  <span class="keywordtype">double</span> l2 = rect.right() - m_data->wheelBorderWidth - 1;</div>
|
|
<div class="line"><a name="l00887"></a><span class="lineno"> 887</span>  </div>
|
|
<div class="line"><a name="l00888"></a><span class="lineno"> 888</span>  <span class="keywordflow">if</span> ( m_data->wheelBorderWidth > 1 )</div>
|
|
<div class="line"><a name="l00889"></a><span class="lineno"> 889</span>  {</div>
|
|
<div class="line"><a name="l00890"></a><span class="lineno"> 890</span>  l1--;</div>
|
|
<div class="line"><a name="l00891"></a><span class="lineno"> 891</span>  l2++;</div>
|
|
<div class="line"><a name="l00892"></a><span class="lineno"> 892</span>  }</div>
|
|
<div class="line"><a name="l00893"></a><span class="lineno"> 893</span>  </div>
|
|
<div class="line"><a name="l00894"></a><span class="lineno"> 894</span>  <span class="keyword">const</span> <span class="keywordtype">double</span> maxpos = rect.bottom() - 2;</div>
|
|
<div class="line"><a name="l00895"></a><span class="lineno"> 895</span>  <span class="keyword">const</span> <span class="keywordtype">double</span> minpos = rect.top() + 2;</div>
|
|
<div class="line"><a name="l00896"></a><span class="lineno"> 896</span>  </div>
|
|
<div class="line"><a name="l00897"></a><span class="lineno"> 897</span>  <span class="keywordflow">for</span> ( <span class="keywordtype">double</span> tickValue = std::ceil( loValue / tickWidth ) * tickWidth;</div>
|
|
<div class="line"><a name="l00898"></a><span class="lineno"> 898</span>  tickValue < hiValue; tickValue += tickWidth )</div>
|
|
<div class="line"><a name="l00899"></a><span class="lineno"> 899</span>  {</div>
|
|
<div class="line"><a name="l00900"></a><span class="lineno"> 900</span>  <span class="keyword">const</span> <span class="keywordtype">double</span> angle = qwtRadians( tickValue - <a class="code" href="class_qwt_wheel.html#a32ef87a6442ef256ce43781fcef26195">value</a>() );</div>
|
|
<div class="line"><a name="l00901"></a><span class="lineno"> 901</span>  <span class="keyword">const</span> <span class="keywordtype">double</span> s = qFastSin( angle * cnvFactor );</div>
|
|
<div class="line"><a name="l00902"></a><span class="lineno"> 902</span>  </div>
|
|
<div class="line"><a name="l00903"></a><span class="lineno"> 903</span>  <span class="keyword">const</span> <span class="keywordtype">double</span> off = radius * ( sinArc + s ) / sinArc;</div>
|
|
<div class="line"><a name="l00904"></a><span class="lineno"> 904</span>  </div>
|
|
<div class="line"><a name="l00905"></a><span class="lineno"> 905</span>  <span class="keywordtype">double</span> tickPos;</div>
|
|
<div class="line"><a name="l00906"></a><span class="lineno"> 906</span>  </div>
|
|
<div class="line"><a name="l00907"></a><span class="lineno"> 907</span>  <span class="keywordflow">if</span> ( m_data->inverted )</div>
|
|
<div class="line"><a name="l00908"></a><span class="lineno"> 908</span>  tickPos = rect.bottom() - off;</div>
|
|
<div class="line"><a name="l00909"></a><span class="lineno"> 909</span>  <span class="keywordflow">else</span></div>
|
|
<div class="line"><a name="l00910"></a><span class="lineno"> 910</span>  tickPos = rect.top() + off;</div>
|
|
<div class="line"><a name="l00911"></a><span class="lineno"> 911</span>  </div>
|
|
<div class="line"><a name="l00912"></a><span class="lineno"> 912</span>  <span class="keywordflow">if</span> ( ( tickPos <= maxpos ) && ( tickPos > minpos ) )</div>
|
|
<div class="line"><a name="l00913"></a><span class="lineno"> 913</span>  {</div>
|
|
<div class="line"><a name="l00914"></a><span class="lineno"> 914</span>  painter->setPen( darkPen );</div>
|
|
<div class="line"><a name="l00915"></a><span class="lineno"> 915</span>  painter->drawLine( QPointF( l1, tickPos - 1 ),</div>
|
|
<div class="line"><a name="l00916"></a><span class="lineno"> 916</span>  QPointF( l2, tickPos - 1 ) );</div>
|
|
<div class="line"><a name="l00917"></a><span class="lineno"> 917</span>  painter->setPen( lightPen );</div>
|
|
<div class="line"><a name="l00918"></a><span class="lineno"> 918</span>  painter->drawLine( QPointF( l1, tickPos ),</div>
|
|
<div class="line"><a name="l00919"></a><span class="lineno"> 919</span>  QPointF( l2, tickPos ) );</div>
|
|
<div class="line"><a name="l00920"></a><span class="lineno"> 920</span>  }</div>
|
|
<div class="line"><a name="l00921"></a><span class="lineno"> 921</span>  }</div>
|
|
<div class="line"><a name="l00922"></a><span class="lineno"> 922</span>  }</div>
|
|
<div class="line"><a name="l00923"></a><span class="lineno"> 923</span> }</div>
|
|
<div class="line"><a name="l00924"></a><span class="lineno"> 924</span>  </div>
|
|
<div class="line"><a name="l00934"></a><span class="lineno"><a class="line" href="class_qwt_wheel.html#ac434254039981344ccca22c76bce4f38"> 934</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_wheel.html#ac434254039981344ccca22c76bce4f38">QwtWheel::setWheelWidth</a>( <span class="keywordtype">int</span> width )</div>
|
|
<div class="line"><a name="l00935"></a><span class="lineno"> 935</span> {</div>
|
|
<div class="line"><a name="l00936"></a><span class="lineno"> 936</span>  m_data->wheelWidth = width;</div>
|
|
<div class="line"><a name="l00937"></a><span class="lineno"> 937</span>  update();</div>
|
|
<div class="line"><a name="l00938"></a><span class="lineno"> 938</span> }</div>
|
|
<div class="line"><a name="l00939"></a><span class="lineno"> 939</span>  </div>
|
|
<div class="line"><a name="l00944"></a><span class="lineno"><a class="line" href="class_qwt_wheel.html#afe5d24b4119b4be93f28ad4bff0691c1"> 944</a></span> <span class="keywordtype">int</span> <a class="code" href="class_qwt_wheel.html#afe5d24b4119b4be93f28ad4bff0691c1">QwtWheel::wheelWidth</a>()<span class="keyword"> const</span></div>
|
|
<div class="line"><a name="l00945"></a><span class="lineno"> 945</span> <span class="keyword"></span>{</div>
|
|
<div class="line"><a name="l00946"></a><span class="lineno"> 946</span>  <span class="keywordflow">return</span> m_data->wheelWidth;</div>
|
|
<div class="line"><a name="l00947"></a><span class="lineno"> 947</span> }</div>
|
|
<div class="line"><a name="l00948"></a><span class="lineno"> 948</span>  </div>
|
|
<div class="line"><a name="l00952"></a><span class="lineno"><a class="line" href="class_qwt_wheel.html#a251b2b8fc13cda93896617e748eb61ef"> 952</a></span> QSize <a class="code" href="class_qwt_wheel.html#a251b2b8fc13cda93896617e748eb61ef">QwtWheel::sizeHint</a>()<span class="keyword"> const</span></div>
|
|
<div class="line"><a name="l00953"></a><span class="lineno"> 953</span> <span class="keyword"></span>{</div>
|
|
<div class="line"><a name="l00954"></a><span class="lineno"> 954</span>  <span class="keyword">const</span> QSize hint = <a class="code" href="class_qwt_wheel.html#a320384c5009d2dfa38991feb1b5e7ace">minimumSizeHint</a>();</div>
|
|
<div class="line"><a name="l00955"></a><span class="lineno"> 955</span>  <span class="keywordflow">return</span> qwtExpandedToGlobalStrut( hint );</div>
|
|
<div class="line"><a name="l00956"></a><span class="lineno"> 956</span> }</div>
|
|
<div class="line"><a name="l00957"></a><span class="lineno"> 957</span>  </div>
|
|
<div class="line"><a name="l00962"></a><span class="lineno"><a class="line" href="class_qwt_wheel.html#a320384c5009d2dfa38991feb1b5e7ace"> 962</a></span> QSize <a class="code" href="class_qwt_wheel.html#a320384c5009d2dfa38991feb1b5e7ace">QwtWheel::minimumSizeHint</a>()<span class="keyword"> const</span></div>
|
|
<div class="line"><a name="l00963"></a><span class="lineno"> 963</span> <span class="keyword"></span>{</div>
|
|
<div class="line"><a name="l00964"></a><span class="lineno"> 964</span>  QSize sz( 3 * m_data->wheelWidth + 2 * m_data->borderWidth,</div>
|
|
<div class="line"><a name="l00965"></a><span class="lineno"> 965</span>  m_data->wheelWidth + 2 * m_data->borderWidth );</div>
|
|
<div class="line"><a name="l00966"></a><span class="lineno"> 966</span>  <span class="keywordflow">if</span> ( m_data->orientation != Qt::Horizontal )</div>
|
|
<div class="line"><a name="l00967"></a><span class="lineno"> 967</span>  sz.transpose();</div>
|
|
<div class="line"><a name="l00968"></a><span class="lineno"> 968</span>  </div>
|
|
<div class="line"><a name="l00969"></a><span class="lineno"> 969</span>  <span class="keywordflow">return</span> sz;</div>
|
|
<div class="line"><a name="l00970"></a><span class="lineno"> 970</span> }</div>
|
|
<div class="line"><a name="l00971"></a><span class="lineno"> 971</span>  </div>
|
|
<div class="line"><a name="l00980"></a><span class="lineno"><a class="line" href="class_qwt_wheel.html#a63f5d4794cc1e624ab305083c7f4ed29"> 980</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_wheel.html#a63f5d4794cc1e624ab305083c7f4ed29">QwtWheel::setSingleStep</a>( <span class="keywordtype">double</span> stepSize )</div>
|
|
<div class="line"><a name="l00981"></a><span class="lineno"> 981</span> {</div>
|
|
<div class="line"><a name="l00982"></a><span class="lineno"> 982</span>  m_data->singleStep = qwtMaxF( stepSize, 0.0 );</div>
|
|
<div class="line"><a name="l00983"></a><span class="lineno"> 983</span> }</div>
|
|
<div class="line"><a name="l00984"></a><span class="lineno"> 984</span>  </div>
|
|
<div class="line"><a name="l00989"></a><span class="lineno"><a class="line" href="class_qwt_wheel.html#ae98d9b0586c07266c11d1cd6b86c3519"> 989</a></span> <span class="keywordtype">double</span> <a class="code" href="class_qwt_wheel.html#ae98d9b0586c07266c11d1cd6b86c3519">QwtWheel::singleStep</a>()<span class="keyword"> const</span></div>
|
|
<div class="line"><a name="l00990"></a><span class="lineno"> 990</span> <span class="keyword"></span>{</div>
|
|
<div class="line"><a name="l00991"></a><span class="lineno"> 991</span>  <span class="keywordflow">return</span> m_data->singleStep;</div>
|
|
<div class="line"><a name="l00992"></a><span class="lineno"> 992</span> }</div>
|
|
<div class="line"><a name="l00993"></a><span class="lineno"> 993</span>  </div>
|
|
<div class="line"><a name="l01004"></a><span class="lineno"><a class="line" href="class_qwt_wheel.html#a5e5bf1d335538ff6971d48b914f26d51"> 1004</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_wheel.html#a5e5bf1d335538ff6971d48b914f26d51">QwtWheel::setStepAlignment</a>( <span class="keywordtype">bool</span> on )</div>
|
|
<div class="line"><a name="l01005"></a><span class="lineno"> 1005</span> {</div>
|
|
<div class="line"><a name="l01006"></a><span class="lineno"> 1006</span>  <span class="keywordflow">if</span> ( on != m_data->stepAlignment )</div>
|
|
<div class="line"><a name="l01007"></a><span class="lineno"> 1007</span>  {</div>
|
|
<div class="line"><a name="l01008"></a><span class="lineno"> 1008</span>  m_data->stepAlignment = on;</div>
|
|
<div class="line"><a name="l01009"></a><span class="lineno"> 1009</span>  }</div>
|
|
<div class="line"><a name="l01010"></a><span class="lineno"> 1010</span> }</div>
|
|
<div class="line"><a name="l01011"></a><span class="lineno"> 1011</span>  </div>
|
|
<div class="line"><a name="l01016"></a><span class="lineno"><a class="line" href="class_qwt_wheel.html#a217b37509785f04121a447798a329333"> 1016</a></span> <span class="keywordtype">bool</span> <a class="code" href="class_qwt_wheel.html#a217b37509785f04121a447798a329333">QwtWheel::stepAlignment</a>()<span class="keyword"> const</span></div>
|
|
<div class="line"><a name="l01017"></a><span class="lineno"> 1017</span> <span class="keyword"></span>{</div>
|
|
<div class="line"><a name="l01018"></a><span class="lineno"> 1018</span>  <span class="keywordflow">return</span> m_data->stepAlignment;</div>
|
|
<div class="line"><a name="l01019"></a><span class="lineno"> 1019</span> }</div>
|
|
<div class="line"><a name="l01020"></a><span class="lineno"> 1020</span>  </div>
|
|
<div class="line"><a name="l01034"></a><span class="lineno"><a class="line" href="class_qwt_wheel.html#adeecd6e684163c92143908240f89ce1e"> 1034</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_wheel.html#adeecd6e684163c92143908240f89ce1e">QwtWheel::setPageStepCount</a>( <span class="keywordtype">int</span> count )</div>
|
|
<div class="line"><a name="l01035"></a><span class="lineno"> 1035</span> {</div>
|
|
<div class="line"><a name="l01036"></a><span class="lineno"> 1036</span>  m_data->pageStepCount = qMax( 0, count );</div>
|
|
<div class="line"><a name="l01037"></a><span class="lineno"> 1037</span> }</div>
|
|
<div class="line"><a name="l01038"></a><span class="lineno"> 1038</span>  </div>
|
|
<div class="line"><a name="l01043"></a><span class="lineno"><a class="line" href="class_qwt_wheel.html#a7e10b03ed24ddabbc19197b3adb49ccb"> 1043</a></span> <span class="keywordtype">int</span> <a class="code" href="class_qwt_wheel.html#a7e10b03ed24ddabbc19197b3adb49ccb">QwtWheel::pageStepCount</a>()<span class="keyword"> const</span></div>
|
|
<div class="line"><a name="l01044"></a><span class="lineno"> 1044</span> <span class="keyword"></span>{</div>
|
|
<div class="line"><a name="l01045"></a><span class="lineno"> 1045</span>  <span class="keywordflow">return</span> m_data->pageStepCount;</div>
|
|
<div class="line"><a name="l01046"></a><span class="lineno"> 1046</span> }</div>
|
|
<div class="line"><a name="l01047"></a><span class="lineno"> 1047</span>  </div>
|
|
<div class="line"><a name="l01059"></a><span class="lineno"><a class="line" href="class_qwt_wheel.html#a5150a1bca89e97eb0fe7237c5e23f17f"> 1059</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_wheel.html#a5150a1bca89e97eb0fe7237c5e23f17f">QwtWheel::setRange</a>( <span class="keywordtype">double</span> min, <span class="keywordtype">double</span> max )</div>
|
|
<div class="line"><a name="l01060"></a><span class="lineno"> 1060</span> {</div>
|
|
<div class="line"><a name="l01061"></a><span class="lineno"> 1061</span>  max = qwtMaxF( min, max );</div>
|
|
<div class="line"><a name="l01062"></a><span class="lineno"> 1062</span>  </div>
|
|
<div class="line"><a name="l01063"></a><span class="lineno"> 1063</span>  <span class="keywordflow">if</span> ( m_data->minimum == min && m_data->maximum == max )</div>
|
|
<div class="line"><a name="l01064"></a><span class="lineno"> 1064</span>  <span class="keywordflow">return</span>;</div>
|
|
<div class="line"><a name="l01065"></a><span class="lineno"> 1065</span>  </div>
|
|
<div class="line"><a name="l01066"></a><span class="lineno"> 1066</span>  m_data->minimum = min;</div>
|
|
<div class="line"><a name="l01067"></a><span class="lineno"> 1067</span>  m_data->maximum = max;</div>
|
|
<div class="line"><a name="l01068"></a><span class="lineno"> 1068</span>  </div>
|
|
<div class="line"><a name="l01069"></a><span class="lineno"> 1069</span>  <span class="keywordflow">if</span> ( m_data->value < min || m_data->value > max )</div>
|
|
<div class="line"><a name="l01070"></a><span class="lineno"> 1070</span>  {</div>
|
|
<div class="line"><a name="l01071"></a><span class="lineno"> 1071</span>  m_data->value = qBound( min, m_data->value, max );</div>
|
|
<div class="line"><a name="l01072"></a><span class="lineno"> 1072</span>  </div>
|
|
<div class="line"><a name="l01073"></a><span class="lineno"> 1073</span>  update();</div>
|
|
<div class="line"><a name="l01074"></a><span class="lineno"> 1074</span>  Q_EMIT <a class="code" href="class_qwt_wheel.html#ad6551abe91933fd2230d5fee805e637a">valueChanged</a>( m_data->value );</div>
|
|
<div class="line"><a name="l01075"></a><span class="lineno"> 1075</span>  }</div>
|
|
<div class="line"><a name="l01076"></a><span class="lineno"> 1076</span> }</div>
|
|
<div class="line"><a name="l01085"></a><span class="lineno"><a class="line" href="class_qwt_wheel.html#a7690c0a3f60afdaabf3bd52317787ae8"> 1085</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_wheel.html#a7690c0a3f60afdaabf3bd52317787ae8">QwtWheel::setMinimum</a>( <span class="keywordtype">double</span> value )</div>
|
|
<div class="line"><a name="l01086"></a><span class="lineno"> 1086</span> {</div>
|
|
<div class="line"><a name="l01087"></a><span class="lineno"> 1087</span>  <a class="code" href="class_qwt_wheel.html#a5150a1bca89e97eb0fe7237c5e23f17f">setRange</a>( <a class="code" href="class_qwt_wheel.html#a32ef87a6442ef256ce43781fcef26195">value</a>, <a class="code" href="class_qwt_wheel.html#a7a9954aabc8c8e31daf082135bfc84a1">maximum</a>() );</div>
|
|
<div class="line"><a name="l01088"></a><span class="lineno"> 1088</span> }</div>
|
|
<div class="line"><a name="l01089"></a><span class="lineno"> 1089</span>  </div>
|
|
<div class="line"><a name="l01094"></a><span class="lineno"><a class="line" href="class_qwt_wheel.html#ab3c21edd1e6d2e8192fc894420642f7f"> 1094</a></span> <span class="keywordtype">double</span> <a class="code" href="class_qwt_wheel.html#ab3c21edd1e6d2e8192fc894420642f7f">QwtWheel::minimum</a>()<span class="keyword"> const</span></div>
|
|
<div class="line"><a name="l01095"></a><span class="lineno"> 1095</span> <span class="keyword"></span>{</div>
|
|
<div class="line"><a name="l01096"></a><span class="lineno"> 1096</span>  <span class="keywordflow">return</span> m_data->minimum;</div>
|
|
<div class="line"><a name="l01097"></a><span class="lineno"> 1097</span> }</div>
|
|
<div class="line"><a name="l01098"></a><span class="lineno"> 1098</span>  </div>
|
|
<div class="line"><a name="l01105"></a><span class="lineno"><a class="line" href="class_qwt_wheel.html#afadb25bf4d4c4e0e279f3b3b23078ffc"> 1105</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_wheel.html#afadb25bf4d4c4e0e279f3b3b23078ffc">QwtWheel::setMaximum</a>( <span class="keywordtype">double</span> value )</div>
|
|
<div class="line"><a name="l01106"></a><span class="lineno"> 1106</span> {</div>
|
|
<div class="line"><a name="l01107"></a><span class="lineno"> 1107</span>  <a class="code" href="class_qwt_wheel.html#a5150a1bca89e97eb0fe7237c5e23f17f">setRange</a>( <a class="code" href="class_qwt_wheel.html#ab3c21edd1e6d2e8192fc894420642f7f">minimum</a>(), <a class="code" href="class_qwt_wheel.html#a32ef87a6442ef256ce43781fcef26195">value</a> );</div>
|
|
<div class="line"><a name="l01108"></a><span class="lineno"> 1108</span> }</div>
|
|
<div class="line"><a name="l01109"></a><span class="lineno"> 1109</span>  </div>
|
|
<div class="line"><a name="l01114"></a><span class="lineno"><a class="line" href="class_qwt_wheel.html#a7a9954aabc8c8e31daf082135bfc84a1"> 1114</a></span> <span class="keywordtype">double</span> <a class="code" href="class_qwt_wheel.html#a7a9954aabc8c8e31daf082135bfc84a1">QwtWheel::maximum</a>()<span class="keyword"> const</span></div>
|
|
<div class="line"><a name="l01115"></a><span class="lineno"> 1115</span> <span class="keyword"></span>{</div>
|
|
<div class="line"><a name="l01116"></a><span class="lineno"> 1116</span>  <span class="keywordflow">return</span> m_data->maximum;</div>
|
|
<div class="line"><a name="l01117"></a><span class="lineno"> 1117</span> }</div>
|
|
<div class="line"><a name="l01118"></a><span class="lineno"> 1118</span>  </div>
|
|
<div class="line"><a name="l01127"></a><span class="lineno"><a class="line" href="class_qwt_wheel.html#a6f46526b283b7fde127bc595c96db7e8"> 1127</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_wheel.html#a6f46526b283b7fde127bc595c96db7e8">QwtWheel::setValue</a>( <span class="keywordtype">double</span> value )</div>
|
|
<div class="line"><a name="l01128"></a><span class="lineno"> 1128</span> {</div>
|
|
<div class="line"><a name="l01129"></a><span class="lineno"> 1129</span>  <a class="code" href="class_qwt_wheel.html#af46272363dc06755e2d4c7e448664ff8">stopFlying</a>();</div>
|
|
<div class="line"><a name="l01130"></a><span class="lineno"> 1130</span>  m_data->isScrolling = <span class="keyword">false</span>;</div>
|
|
<div class="line"><a name="l01131"></a><span class="lineno"> 1131</span>  </div>
|
|
<div class="line"><a name="l01132"></a><span class="lineno"> 1132</span>  <a class="code" href="class_qwt_wheel.html#a32ef87a6442ef256ce43781fcef26195">value</a> = qBound( m_data->minimum, <a class="code" href="class_qwt_wheel.html#a32ef87a6442ef256ce43781fcef26195">value</a>, m_data->maximum );</div>
|
|
<div class="line"><a name="l01133"></a><span class="lineno"> 1133</span>  </div>
|
|
<div class="line"><a name="l01134"></a><span class="lineno"> 1134</span>  <span class="keywordflow">if</span> ( m_data->value != <a class="code" href="class_qwt_wheel.html#a32ef87a6442ef256ce43781fcef26195">value</a> )</div>
|
|
<div class="line"><a name="l01135"></a><span class="lineno"> 1135</span>  {</div>
|
|
<div class="line"><a name="l01136"></a><span class="lineno"> 1136</span>  m_data->value = <a class="code" href="class_qwt_wheel.html#a32ef87a6442ef256ce43781fcef26195">value</a>;</div>
|
|
<div class="line"><a name="l01137"></a><span class="lineno"> 1137</span>  </div>
|
|
<div class="line"><a name="l01138"></a><span class="lineno"> 1138</span>  update();</div>
|
|
<div class="line"><a name="l01139"></a><span class="lineno"> 1139</span>  Q_EMIT <a class="code" href="class_qwt_wheel.html#ad6551abe91933fd2230d5fee805e637a">valueChanged</a>( m_data->value );</div>
|
|
<div class="line"><a name="l01140"></a><span class="lineno"> 1140</span>  }</div>
|
|
<div class="line"><a name="l01141"></a><span class="lineno"> 1141</span> }</div>
|
|
<div class="line"><a name="l01142"></a><span class="lineno"> 1142</span>  </div>
|
|
<div class="line"><a name="l01147"></a><span class="lineno"><a class="line" href="class_qwt_wheel.html#a32ef87a6442ef256ce43781fcef26195"> 1147</a></span> <span class="keywordtype">double</span> <a class="code" href="class_qwt_wheel.html#a32ef87a6442ef256ce43781fcef26195">QwtWheel::value</a>()<span class="keyword"> const</span></div>
|
|
<div class="line"><a name="l01148"></a><span class="lineno"> 1148</span> <span class="keyword"></span>{</div>
|
|
<div class="line"><a name="l01149"></a><span class="lineno"> 1149</span>  <span class="keywordflow">return</span> m_data->value;</div>
|
|
<div class="line"><a name="l01150"></a><span class="lineno"> 1150</span> }</div>
|
|
<div class="line"><a name="l01151"></a><span class="lineno"> 1151</span>  </div>
|
|
<div class="line"><a name="l01163"></a><span class="lineno"><a class="line" href="class_qwt_wheel.html#af64302130292bcd7daaaaa5809a5d541"> 1163</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_wheel.html#af64302130292bcd7daaaaa5809a5d541">QwtWheel::setInverted</a>( <span class="keywordtype">bool</span> on )</div>
|
|
<div class="line"><a name="l01164"></a><span class="lineno"> 1164</span> {</div>
|
|
<div class="line"><a name="l01165"></a><span class="lineno"> 1165</span>  <span class="keywordflow">if</span> ( m_data->inverted != on )</div>
|
|
<div class="line"><a name="l01166"></a><span class="lineno"> 1166</span>  {</div>
|
|
<div class="line"><a name="l01167"></a><span class="lineno"> 1167</span>  m_data->inverted = on;</div>
|
|
<div class="line"><a name="l01168"></a><span class="lineno"> 1168</span>  update();</div>
|
|
<div class="line"><a name="l01169"></a><span class="lineno"> 1169</span>  }</div>
|
|
<div class="line"><a name="l01170"></a><span class="lineno"> 1170</span> }</div>
|
|
<div class="line"><a name="l01171"></a><span class="lineno"> 1171</span>  </div>
|
|
<div class="line"><a name="l01176"></a><span class="lineno"><a class="line" href="class_qwt_wheel.html#aee17a3ed663926c59affb367fffa9718"> 1176</a></span> <span class="keywordtype">bool</span> <a class="code" href="class_qwt_wheel.html#aee17a3ed663926c59affb367fffa9718">QwtWheel::isInverted</a>()<span class="keyword"> const</span></div>
|
|
<div class="line"><a name="l01177"></a><span class="lineno"> 1177</span> <span class="keyword"></span>{</div>
|
|
<div class="line"><a name="l01178"></a><span class="lineno"> 1178</span>  <span class="keywordflow">return</span> m_data->inverted;</div>
|
|
<div class="line"><a name="l01179"></a><span class="lineno"> 1179</span> }</div>
|
|
<div class="line"><a name="l01180"></a><span class="lineno"> 1180</span>  </div>
|
|
<div class="line"><a name="l01190"></a><span class="lineno"><a class="line" href="class_qwt_wheel.html#ae56201a09773c85831b829be5858d4ce"> 1190</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_wheel.html#ae56201a09773c85831b829be5858d4ce">QwtWheel::setWrapping</a>( <span class="keywordtype">bool</span> on )</div>
|
|
<div class="line"><a name="l01191"></a><span class="lineno"> 1191</span> {</div>
|
|
<div class="line"><a name="l01192"></a><span class="lineno"> 1192</span>  m_data->wrapping = on;</div>
|
|
<div class="line"><a name="l01193"></a><span class="lineno"> 1193</span> }</div>
|
|
<div class="line"><a name="l01194"></a><span class="lineno"> 1194</span>  </div>
|
|
<div class="line"><a name="l01199"></a><span class="lineno"><a class="line" href="class_qwt_wheel.html#ae8fc53d2bf4febbfa15075931ec6d75b"> 1199</a></span> <span class="keywordtype">bool</span> <a class="code" href="class_qwt_wheel.html#ae8fc53d2bf4febbfa15075931ec6d75b">QwtWheel::wrapping</a>()<span class="keyword"> const</span></div>
|
|
<div class="line"><a name="l01200"></a><span class="lineno"> 1200</span> <span class="keyword"></span>{</div>
|
|
<div class="line"><a name="l01201"></a><span class="lineno"> 1201</span>  <span class="keywordflow">return</span> m_data->wrapping;</div>
|
|
<div class="line"><a name="l01202"></a><span class="lineno"> 1202</span> }</div>
|
|
<div class="line"><a name="l01203"></a><span class="lineno"> 1203</span>  </div>
|
|
<div class="line"><a name="l01221"></a><span class="lineno"><a class="line" href="class_qwt_wheel.html#a2af8b9b10ebff58b351027208c1e2b86"> 1221</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_wheel.html#a2af8b9b10ebff58b351027208c1e2b86">QwtWheel::setMass</a>( <span class="keywordtype">double</span> mass )</div>
|
|
<div class="line"><a name="l01222"></a><span class="lineno"> 1222</span> {</div>
|
|
<div class="line"><a name="l01223"></a><span class="lineno"> 1223</span>  <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_wheel.html#a805997f0b3fc520b721bdd11f3808b12">mass</a> < 0.001 )</div>
|
|
<div class="line"><a name="l01224"></a><span class="lineno"> 1224</span>  {</div>
|
|
<div class="line"><a name="l01225"></a><span class="lineno"> 1225</span>  m_data->mass = 0.0;</div>
|
|
<div class="line"><a name="l01226"></a><span class="lineno"> 1226</span>  }</div>
|
|
<div class="line"><a name="l01227"></a><span class="lineno"> 1227</span>  <span class="keywordflow">else</span></div>
|
|
<div class="line"><a name="l01228"></a><span class="lineno"> 1228</span>  {</div>
|
|
<div class="line"><a name="l01229"></a><span class="lineno"> 1229</span>  m_data->mass = qwtMinF( 100.0, <a class="code" href="class_qwt_wheel.html#a805997f0b3fc520b721bdd11f3808b12">mass</a> );</div>
|
|
<div class="line"><a name="l01230"></a><span class="lineno"> 1230</span>  }</div>
|
|
<div class="line"><a name="l01231"></a><span class="lineno"> 1231</span>  </div>
|
|
<div class="line"><a name="l01232"></a><span class="lineno"> 1232</span>  <span class="keywordflow">if</span> ( m_data->mass <= 0.0 )</div>
|
|
<div class="line"><a name="l01233"></a><span class="lineno"> 1233</span>  <a class="code" href="class_qwt_wheel.html#af46272363dc06755e2d4c7e448664ff8">stopFlying</a>();</div>
|
|
<div class="line"><a name="l01234"></a><span class="lineno"> 1234</span> }</div>
|
|
<div class="line"><a name="l01235"></a><span class="lineno"> 1235</span>  </div>
|
|
<div class="line"><a name="l01240"></a><span class="lineno"><a class="line" href="class_qwt_wheel.html#a805997f0b3fc520b721bdd11f3808b12"> 1240</a></span> <span class="keywordtype">double</span> <a class="code" href="class_qwt_wheel.html#a805997f0b3fc520b721bdd11f3808b12">QwtWheel::mass</a>()<span class="keyword"> const</span></div>
|
|
<div class="line"><a name="l01241"></a><span class="lineno"> 1241</span> <span class="keyword"></span>{</div>
|
|
<div class="line"><a name="l01242"></a><span class="lineno"> 1242</span>  <span class="keywordflow">return</span> m_data->mass;</div>
|
|
<div class="line"><a name="l01243"></a><span class="lineno"> 1243</span> }</div>
|
|
<div class="line"><a name="l01244"></a><span class="lineno"> 1244</span>  </div>
|
|
<div class="line"><a name="l01246"></a><span class="lineno"><a class="line" href="class_qwt_wheel.html#af46272363dc06755e2d4c7e448664ff8"> 1246</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_wheel.html#af46272363dc06755e2d4c7e448664ff8">QwtWheel::stopFlying</a>()</div>
|
|
<div class="line"><a name="l01247"></a><span class="lineno"> 1247</span> {</div>
|
|
<div class="line"><a name="l01248"></a><span class="lineno"> 1248</span>  <span class="keywordflow">if</span> ( m_data->timerId != 0 )</div>
|
|
<div class="line"><a name="l01249"></a><span class="lineno"> 1249</span>  {</div>
|
|
<div class="line"><a name="l01250"></a><span class="lineno"> 1250</span>  killTimer( m_data->timerId );</div>
|
|
<div class="line"><a name="l01251"></a><span class="lineno"> 1251</span>  m_data->timerId = 0;</div>
|
|
<div class="line"><a name="l01252"></a><span class="lineno"> 1252</span>  m_data->speed = 0.0;</div>
|
|
<div class="line"><a name="l01253"></a><span class="lineno"> 1253</span>  }</div>
|
|
<div class="line"><a name="l01254"></a><span class="lineno"> 1254</span> }</div>
|
|
<div class="line"><a name="l01255"></a><span class="lineno"> 1255</span>  </div>
|
|
<div class="line"><a name="l01256"></a><span class="lineno"> 1256</span> <span class="keywordtype">double</span> QwtWheel::boundedValue( <span class="keywordtype">double</span> value )<span class="keyword"> const</span></div>
|
|
<div class="line"><a name="l01257"></a><span class="lineno"> 1257</span> <span class="keyword"></span>{</div>
|
|
<div class="line"><a name="l01258"></a><span class="lineno"> 1258</span>  <span class="keyword">const</span> <span class="keywordtype">double</span> range = m_data->maximum - m_data->minimum;</div>
|
|
<div class="line"><a name="l01259"></a><span class="lineno"> 1259</span>  </div>
|
|
<div class="line"><a name="l01260"></a><span class="lineno"> 1260</span>  <span class="keywordflow">if</span> ( m_data->wrapping && range >= 0.0 )</div>
|
|
<div class="line"><a name="l01261"></a><span class="lineno"> 1261</span>  {</div>
|
|
<div class="line"><a name="l01262"></a><span class="lineno"> 1262</span>  <span class="keywordflow">if</span> ( value < m_data-><a class="code" href="class_qwt_wheel.html#ab3c21edd1e6d2e8192fc894420642f7f">minimum</a> )</div>
|
|
<div class="line"><a name="l01263"></a><span class="lineno"> 1263</span>  {</div>
|
|
<div class="line"><a name="l01264"></a><span class="lineno"> 1264</span>  <a class="code" href="class_qwt_wheel.html#a32ef87a6442ef256ce43781fcef26195">value</a> += std::ceil( ( m_data->minimum - <a class="code" href="class_qwt_wheel.html#a32ef87a6442ef256ce43781fcef26195">value</a> ) / range ) * range;</div>
|
|
<div class="line"><a name="l01265"></a><span class="lineno"> 1265</span>  }</div>
|
|
<div class="line"><a name="l01266"></a><span class="lineno"> 1266</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_wheel.html#a32ef87a6442ef256ce43781fcef26195">value</a> > m_data->maximum )</div>
|
|
<div class="line"><a name="l01267"></a><span class="lineno"> 1267</span>  {</div>
|
|
<div class="line"><a name="l01268"></a><span class="lineno"> 1268</span>  <a class="code" href="class_qwt_wheel.html#a32ef87a6442ef256ce43781fcef26195">value</a> -= std::ceil( ( <a class="code" href="class_qwt_wheel.html#a32ef87a6442ef256ce43781fcef26195">value</a> - m_data->maximum ) / range ) * range;</div>
|
|
<div class="line"><a name="l01269"></a><span class="lineno"> 1269</span>  }</div>
|
|
<div class="line"><a name="l01270"></a><span class="lineno"> 1270</span>  }</div>
|
|
<div class="line"><a name="l01271"></a><span class="lineno"> 1271</span>  <span class="keywordflow">else</span></div>
|
|
<div class="line"><a name="l01272"></a><span class="lineno"> 1272</span>  {</div>
|
|
<div class="line"><a name="l01273"></a><span class="lineno"> 1273</span>  <a class="code" href="class_qwt_wheel.html#a32ef87a6442ef256ce43781fcef26195">value</a> = qBound( m_data->minimum, <a class="code" href="class_qwt_wheel.html#a32ef87a6442ef256ce43781fcef26195">value</a>, m_data->maximum );</div>
|
|
<div class="line"><a name="l01274"></a><span class="lineno"> 1274</span>  }</div>
|
|
<div class="line"><a name="l01275"></a><span class="lineno"> 1275</span>  </div>
|
|
<div class="line"><a name="l01276"></a><span class="lineno"> 1276</span>  <span class="keywordflow">return</span> <a class="code" href="class_qwt_wheel.html#a32ef87a6442ef256ce43781fcef26195">value</a>;</div>
|
|
<div class="line"><a name="l01277"></a><span class="lineno"> 1277</span> }</div>
|
|
<div class="line"><a name="l01278"></a><span class="lineno"> 1278</span>  </div>
|
|
<div class="line"><a name="l01279"></a><span class="lineno"> 1279</span> <span class="keywordtype">double</span> QwtWheel::alignedValue( <span class="keywordtype">double</span> value )<span class="keyword"> const</span></div>
|
|
<div class="line"><a name="l01280"></a><span class="lineno"> 1280</span> <span class="keyword"></span>{</div>
|
|
<div class="line"><a name="l01281"></a><span class="lineno"> 1281</span>  <span class="keyword">const</span> <span class="keywordtype">double</span> stepSize = m_data->singleStep;</div>
|
|
<div class="line"><a name="l01282"></a><span class="lineno"> 1282</span>  </div>
|
|
<div class="line"><a name="l01283"></a><span class="lineno"> 1283</span>  <span class="keywordflow">if</span> ( stepSize > 0.0 )</div>
|
|
<div class="line"><a name="l01284"></a><span class="lineno"> 1284</span>  {</div>
|
|
<div class="line"><a name="l01285"></a><span class="lineno"> 1285</span>  <a class="code" href="class_qwt_wheel.html#a32ef87a6442ef256ce43781fcef26195">value</a> = m_data->minimum +</div>
|
|
<div class="line"><a name="l01286"></a><span class="lineno"> 1286</span>  qRound( ( <a class="code" href="class_qwt_wheel.html#a32ef87a6442ef256ce43781fcef26195">value</a> - m_data->minimum ) / stepSize ) * stepSize;</div>
|
|
<div class="line"><a name="l01287"></a><span class="lineno"> 1287</span>  </div>
|
|
<div class="line"><a name="l01288"></a><span class="lineno"> 1288</span>  <span class="keywordflow">if</span> ( stepSize > 1e-12 )</div>
|
|
<div class="line"><a name="l01289"></a><span class="lineno"> 1289</span>  {</div>
|
|
<div class="line"><a name="l01290"></a><span class="lineno"> 1290</span>  <span class="keywordflow">if</span> ( qFuzzyCompare( <a class="code" href="class_qwt_wheel.html#a32ef87a6442ef256ce43781fcef26195">value</a> + 1.0, 1.0 ) )</div>
|
|
<div class="line"><a name="l01291"></a><span class="lineno"> 1291</span>  {</div>
|
|
<div class="line"><a name="l01292"></a><span class="lineno"> 1292</span>  <span class="comment">// correct rounding error if value = 0</span></div>
|
|
<div class="line"><a name="l01293"></a><span class="lineno"> 1293</span>  <a class="code" href="class_qwt_wheel.html#a32ef87a6442ef256ce43781fcef26195">value</a> = 0.0;</div>
|
|
<div class="line"><a name="l01294"></a><span class="lineno"> 1294</span>  }</div>
|
|
<div class="line"><a name="l01295"></a><span class="lineno"> 1295</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( qFuzzyCompare( <a class="code" href="class_qwt_wheel.html#a32ef87a6442ef256ce43781fcef26195">value</a>, m_data->maximum ) )</div>
|
|
<div class="line"><a name="l01296"></a><span class="lineno"> 1296</span>  {</div>
|
|
<div class="line"><a name="l01297"></a><span class="lineno"> 1297</span>  <span class="comment">// correct rounding error at the border</span></div>
|
|
<div class="line"><a name="l01298"></a><span class="lineno"> 1298</span>  <a class="code" href="class_qwt_wheel.html#a32ef87a6442ef256ce43781fcef26195">value</a> = m_data->maximum;</div>
|
|
<div class="line"><a name="l01299"></a><span class="lineno"> 1299</span>  }</div>
|
|
<div class="line"><a name="l01300"></a><span class="lineno"> 1300</span>  }</div>
|
|
<div class="line"><a name="l01301"></a><span class="lineno"> 1301</span>  }</div>
|
|
<div class="line"><a name="l01302"></a><span class="lineno"> 1302</span>  </div>
|
|
<div class="line"><a name="l01303"></a><span class="lineno"> 1303</span>  <span class="keywordflow">return</span> <a class="code" href="class_qwt_wheel.html#a32ef87a6442ef256ce43781fcef26195">value</a>;</div>
|
|
<div class="line"><a name="l01304"></a><span class="lineno"> 1304</span> }</div>
|
|
<div class="line"><a name="l01305"></a><span class="lineno"> 1305</span>  </div>
|
|
<div class="line"><a name="l01306"></a><span class="lineno"> 1306</span> <span class="preprocessor">#if QWT_MOC_INCLUDE</span></div>
|
|
<div class="line"><a name="l01307"></a><span class="lineno"> 1307</span> <span class="preprocessor">#include "moc_qwt_wheel.cpp"</span></div>
|
|
<div class="line"><a name="l01308"></a><span class="lineno"> 1308</span> <span class="preprocessor">#endif</span></div>
|
|
<div class="ttc" id="aclass_qwt_painter_html_aad72e955692b37a06547a6c0d62817b0"><div class="ttname"><a href="class_qwt_painter.html#aad72e955692b37a06547a6c0d62817b0">QwtPainter::drawFocusRect</a></div><div class="ttdeci">static void drawFocusRect(QPainter *, const QWidget *)</div><div class="ttdoc">Draw a focus rectangle on a widget using its style.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__painter_8cpp_source.html#l00815">qwt_painter.cpp:815</a></div></div>
|
|
<div class="ttc" id="aclass_qwt_wheel_html_a1155502628854144386573cec4edecfb"><div class="ttname"><a href="class_qwt_wheel.html#a1155502628854144386573cec4edecfb">QwtWheel::paintEvent</a></div><div class="ttdeci">virtual void paintEvent(QPaintEvent *) override</div><div class="ttdoc">Qt Paint Event.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__wheel_8cpp_source.html#l00736">qwt_wheel.cpp:736</a></div></div>
|
|
<div class="ttc" id="aclass_qwt_wheel_html_a1e5b0e08915b210cc6b854cab94a92df"><div class="ttname"><a href="class_qwt_wheel.html#a1e5b0e08915b210cc6b854cab94a92df">QwtWheel::wheelEvent</a></div><div class="ttdeci">virtual void wheelEvent(QWheelEvent *) override</div><div class="ttdoc">Handle wheel events.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__wheel_8cpp_source.html#l00324">qwt_wheel.cpp:324</a></div></div>
|
|
<div class="ttc" id="aclass_qwt_wheel_html_a1f1d8067921d413fc7440dfbc0e74d52"><div class="ttname"><a href="class_qwt_wheel.html#a1f1d8067921d413fc7440dfbc0e74d52">QwtWheel::orientation</a></div><div class="ttdeci">Qt::Orientation orientation() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__wheel_8cpp_source.html#l00661">qwt_wheel.cpp:661</a></div></div>
|
|
<div class="ttc" id="aclass_qwt_wheel_html_a217b37509785f04121a447798a329333"><div class="ttname"><a href="class_qwt_wheel.html#a217b37509785f04121a447798a329333">QwtWheel::stepAlignment</a></div><div class="ttdeci">bool stepAlignment() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__wheel_8cpp_source.html#l01016">qwt_wheel.cpp:1016</a></div></div>
|
|
<div class="ttc" id="aclass_qwt_wheel_html_a251b2b8fc13cda93896617e748eb61ef"><div class="ttname"><a href="class_qwt_wheel.html#a251b2b8fc13cda93896617e748eb61ef">QwtWheel::sizeHint</a></div><div class="ttdeci">virtual QSize sizeHint() const override</div><div class="ttdef"><b>Definition:</b> <a href="qwt__wheel_8cpp_source.html#l00952">qwt_wheel.cpp:952</a></div></div>
|
|
<div class="ttc" id="aclass_qwt_wheel_html_a2af8b9b10ebff58b351027208c1e2b86"><div class="ttname"><a href="class_qwt_wheel.html#a2af8b9b10ebff58b351027208c1e2b86">QwtWheel::setMass</a></div><div class="ttdeci">void setMass(double)</div><div class="ttdoc">Set the slider's mass for flywheel effect.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__wheel_8cpp_source.html#l01221">qwt_wheel.cpp:1221</a></div></div>
|
|
<div class="ttc" id="aclass_qwt_wheel_html_a2c4fc6e5e04cd5623a035fd9581d395f"><div class="ttname"><a href="class_qwt_wheel.html#a2c4fc6e5e04cd5623a035fd9581d395f">QwtWheel::drawWheelBackground</a></div><div class="ttdeci">virtual void drawWheelBackground(QPainter *, const QRectF &)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__wheel_8cpp_source.html#l00761">qwt_wheel.cpp:761</a></div></div>
|
|
<div class="ttc" id="aclass_qwt_wheel_html_a320384c5009d2dfa38991feb1b5e7ace"><div class="ttname"><a href="class_qwt_wheel.html#a320384c5009d2dfa38991feb1b5e7ace">QwtWheel::minimumSizeHint</a></div><div class="ttdeci">virtual QSize minimumSizeHint() const override</div><div class="ttdef"><b>Definition:</b> <a href="qwt__wheel_8cpp_source.html#l00962">qwt_wheel.cpp:962</a></div></div>
|
|
<div class="ttc" id="aclass_qwt_wheel_html_a321dde4b49b3f6780a1554af060e57ef"><div class="ttname"><a href="class_qwt_wheel.html#a321dde4b49b3f6780a1554af060e57ef">QwtWheel::setTracking</a></div><div class="ttdeci">void setTracking(bool)</div><div class="ttdoc">En/Disable tracking.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__wheel_8cpp_source.html#l00120">qwt_wheel.cpp:120</a></div></div>
|
|
<div class="ttc" id="aclass_qwt_wheel_html_a32ef87a6442ef256ce43781fcef26195"><div class="ttname"><a href="class_qwt_wheel.html#a32ef87a6442ef256ce43781fcef26195">QwtWheel::value</a></div><div class="ttdeci">double value() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__wheel_8cpp_source.html#l01147">qwt_wheel.cpp:1147</a></div></div>
|
|
<div class="ttc" id="aclass_qwt_wheel_html_a46d2d6c42c0e3fb331e325e991f41c61"><div class="ttname"><a href="class_qwt_wheel.html#a46d2d6c42c0e3fb331e325e991f41c61">QwtWheel::mouseReleaseEvent</a></div><div class="ttdeci">virtual void mouseReleaseEvent(QMouseEvent *) override</div><div class="ttdoc">Mouse Release Event handler.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__wheel_8cpp_source.html#l00237">qwt_wheel.cpp:237</a></div></div>
|
|
<div class="ttc" id="aclass_qwt_wheel_html_a4aa70134746908cef687e3c1bb7aa60c"><div class="ttname"><a href="class_qwt_wheel.html#a4aa70134746908cef687e3c1bb7aa60c">QwtWheel::setWheelBorderWidth</a></div><div class="ttdeci">void setWheelBorderWidth(int)</div><div class="ttdoc">Set the wheel border width of the wheel.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__wheel_8cpp_source.html#l00551">qwt_wheel.cpp:551</a></div></div>
|
|
<div class="ttc" id="aclass_qwt_wheel_html_a50a2046f1151af7599aee3ad8f4e3ff0"><div class="ttname"><a href="class_qwt_wheel.html#a50a2046f1151af7599aee3ad8f4e3ff0">QwtWheel::setBorderWidth</a></div><div class="ttdeci">void setBorderWidth(int)</div><div class="ttdoc">Set the border width.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__wheel_8cpp_source.html#l00576">qwt_wheel.cpp:576</a></div></div>
|
|
<div class="ttc" id="aclass_qwt_wheel_html_a5150a1bca89e97eb0fe7237c5e23f17f"><div class="ttname"><a href="class_qwt_wheel.html#a5150a1bca89e97eb0fe7237c5e23f17f">QwtWheel::setRange</a></div><div class="ttdeci">void setRange(double min, double max)</div><div class="ttdoc">Set the minimum and maximum values.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__wheel_8cpp_source.html#l01059">qwt_wheel.cpp:1059</a></div></div>
|
|
<div class="ttc" id="aclass_qwt_wheel_html_a57f465a31a9d2d88cb7a1d0e6391535e"><div class="ttname"><a href="class_qwt_wheel.html#a57f465a31a9d2d88cb7a1d0e6391535e">QwtWheel::~QwtWheel</a></div><div class="ttdeci">virtual ~QwtWheel()</div><div class="ttdoc">Destructor.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__wheel_8cpp_source.html#l00103">qwt_wheel.cpp:103</a></div></div>
|
|
<div class="ttc" id="aclass_qwt_wheel_html_a5990d998c1063306eef8a5bb488fafad"><div class="ttname"><a href="class_qwt_wheel.html#a5990d998c1063306eef8a5bb488fafad">QwtWheel::updateInterval</a></div><div class="ttdeci">int updateInterval() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__wheel_8cpp_source.html#l00151">qwt_wheel.cpp:151</a></div></div>
|
|
<div class="ttc" id="aclass_qwt_wheel_html_a59d023cf300bf9ebc47800b00dd6629a"><div class="ttname"><a href="class_qwt_wheel.html#a59d023cf300bf9ebc47800b00dd6629a">QwtWheel::timerEvent</a></div><div class="ttdeci">virtual void timerEvent(QTimerEvent *) override</div><div class="ttdoc">Qt timer event.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__wheel_8cpp_source.html#l00283">qwt_wheel.cpp:283</a></div></div>
|
|
<div class="ttc" id="aclass_qwt_wheel_html_a5c234f68f0ff9906e2861e6fcd9dcc54"><div class="ttname"><a href="class_qwt_wheel.html#a5c234f68f0ff9906e2861e6fcd9dcc54">QwtWheel::setUpdateInterval</a></div><div class="ttdeci">void setUpdateInterval(int)</div><div class="ttdoc">Specify the update interval when the wheel is flying.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__wheel_8cpp_source.html#l00142">qwt_wheel.cpp:142</a></div></div>
|
|
<div class="ttc" id="aclass_qwt_wheel_html_a5e5bf1d335538ff6971d48b914f26d51"><div class="ttname"><a href="class_qwt_wheel.html#a5e5bf1d335538ff6971d48b914f26d51">QwtWheel::setStepAlignment</a></div><div class="ttdeci">void setStepAlignment(bool on)</div><div class="ttdoc">En/Disable step alignment.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__wheel_8cpp_source.html#l01004">qwt_wheel.cpp:1004</a></div></div>
|
|
<div class="ttc" id="aclass_qwt_wheel_html_a60b0bb4f0082e5fb8967745cb8d340c1"><div class="ttname"><a href="class_qwt_wheel.html#a60b0bb4f0082e5fb8967745cb8d340c1">QwtWheel::mouseMoveEvent</a></div><div class="ttdeci">virtual void mouseMoveEvent(QMouseEvent *) override</div><div class="ttdoc">Mouse Move Event handler.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__wheel_8cpp_source.html#l00188">qwt_wheel.cpp:188</a></div></div>
|
|
<div class="ttc" id="aclass_qwt_wheel_html_a63f5d4794cc1e624ab305083c7f4ed29"><div class="ttname"><a href="class_qwt_wheel.html#a63f5d4794cc1e624ab305083c7f4ed29">QwtWheel::setSingleStep</a></div><div class="ttdeci">void setSingleStep(double)</div><div class="ttdoc">Set the step size of the counter.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__wheel_8cpp_source.html#l00980">qwt_wheel.cpp:980</a></div></div>
|
|
<div class="ttc" id="aclass_qwt_wheel_html_a6c84cc9a407d29d955672784d84c747e"><div class="ttname"><a href="class_qwt_wheel.html#a6c84cc9a407d29d955672784d84c747e">QwtWheel::wheelRect</a></div><div class="ttdeci">QRect wheelRect() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__wheel_8cpp_source.html#l00594">qwt_wheel.cpp:594</a></div></div>
|
|
<div class="ttc" id="aclass_qwt_wheel_html_a6d05fc4f971c16734761065452ef2131"><div class="ttname"><a href="class_qwt_wheel.html#a6d05fc4f971c16734761065452ef2131">QwtWheel::borderWidth</a></div><div class="ttdeci">int borderWidth() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__wheel_8cpp_source.html#l00586">qwt_wheel.cpp:586</a></div></div>
|
|
<div class="ttc" id="aclass_qwt_wheel_html_a6f46526b283b7fde127bc595c96db7e8"><div class="ttname"><a href="class_qwt_wheel.html#a6f46526b283b7fde127bc595c96db7e8">QwtWheel::setValue</a></div><div class="ttdeci">void setValue(double)</div><div class="ttdoc">Set a new value without adjusting to the step raster.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__wheel_8cpp_source.html#l01127">qwt_wheel.cpp:1127</a></div></div>
|
|
<div class="ttc" id="aclass_qwt_wheel_html_a7690c0a3f60afdaabf3bd52317787ae8"><div class="ttname"><a href="class_qwt_wheel.html#a7690c0a3f60afdaabf3bd52317787ae8">QwtWheel::setMinimum</a></div><div class="ttdeci">void setMinimum(double)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__wheel_8cpp_source.html#l01085">qwt_wheel.cpp:1085</a></div></div>
|
|
<div class="ttc" id="aclass_qwt_wheel_html_a7a9954aabc8c8e31daf082135bfc84a1"><div class="ttname"><a href="class_qwt_wheel.html#a7a9954aabc8c8e31daf082135bfc84a1">QwtWheel::maximum</a></div><div class="ttdeci">double maximum() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__wheel_8cpp_source.html#l01114">qwt_wheel.cpp:1114</a></div></div>
|
|
<div class="ttc" id="aclass_qwt_wheel_html_a7d0f833add72c3aceb0773825626bddf"><div class="ttname"><a href="class_qwt_wheel.html#a7d0f833add72c3aceb0773825626bddf">QwtWheel::wheelMoved</a></div><div class="ttdeci">void wheelMoved(double value)</div></div>
|
|
<div class="ttc" id="aclass_qwt_wheel_html_a7e10b03ed24ddabbc19197b3adb49ccb"><div class="ttname"><a href="class_qwt_wheel.html#a7e10b03ed24ddabbc19197b3adb49ccb">QwtWheel::pageStepCount</a></div><div class="ttdeci">int pageStepCount() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__wheel_8cpp_source.html#l01043">qwt_wheel.cpp:1043</a></div></div>
|
|
<div class="ttc" id="aclass_qwt_wheel_html_a7f15b6aef98ad6b52bebc749381bc753"><div class="ttname"><a href="class_qwt_wheel.html#a7f15b6aef98ad6b52bebc749381bc753">QwtWheel::setViewAngle</a></div><div class="ttdeci">void setViewAngle(double)</div><div class="ttdoc">Specify the visible portion of the wheel.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__wheel_8cpp_source.html#l00676">qwt_wheel.cpp:676</a></div></div>
|
|
<div class="ttc" id="aclass_qwt_wheel_html_a805997f0b3fc520b721bdd11f3808b12"><div class="ttname"><a href="class_qwt_wheel.html#a805997f0b3fc520b721bdd11f3808b12">QwtWheel::mass</a></div><div class="ttdeci">double mass() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__wheel_8cpp_source.html#l01240">qwt_wheel.cpp:1240</a></div></div>
|
|
<div class="ttc" id="aclass_qwt_wheel_html_a81f3e69d4b9cc5badc514d9d74c40f3b"><div class="ttname"><a href="class_qwt_wheel.html#a81f3e69d4b9cc5badc514d9d74c40f3b">QwtWheel::viewAngle</a></div><div class="ttdeci">double viewAngle() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__wheel_8cpp_source.html#l00686">qwt_wheel.cpp:686</a></div></div>
|
|
<div class="ttc" id="aclass_qwt_wheel_html_a8bfa6308db212451dc81624cae6bfa5c"><div class="ttname"><a href="class_qwt_wheel.html#a8bfa6308db212451dc81624cae6bfa5c">QwtWheel::mousePressEvent</a></div><div class="ttdeci">virtual void mousePressEvent(QMouseEvent *) override</div><div class="ttdoc">Mouse press event handler.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__wheel_8cpp_source.html#l00163">qwt_wheel.cpp:163</a></div></div>
|
|
<div class="ttc" id="aclass_qwt_wheel_html_a98fc47123aac47168b5d98a73b87d0a7"><div class="ttname"><a href="class_qwt_wheel.html#a98fc47123aac47168b5d98a73b87d0a7">QwtWheel::QwtWheel</a></div><div class="ttdeci">QwtWheel(QWidget *parent=NULL)</div><div class="ttdoc">Constructor.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__wheel_8cpp_source.html#l00092">qwt_wheel.cpp:92</a></div></div>
|
|
<div class="ttc" id="aclass_qwt_wheel_html_a9cabd25c2435def3d20cdd7717bf2e54"><div class="ttname"><a href="class_qwt_wheel.html#a9cabd25c2435def3d20cdd7717bf2e54">QwtWheel::wheelBorderWidth</a></div><div class="ttdeci">int wheelBorderWidth() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__wheel_8cpp_source.html#l00563">qwt_wheel.cpp:563</a></div></div>
|
|
<div class="ttc" id="aclass_qwt_wheel_html_a9ddffcbd6752571e8b1d75f2640dc6d5"><div class="ttname"><a href="class_qwt_wheel.html#a9ddffcbd6752571e8b1d75f2640dc6d5">QwtWheel::wheelReleased</a></div><div class="ttdeci">void wheelReleased()</div></div>
|
|
<div class="ttc" id="aclass_qwt_wheel_html_aa69c2101119d586512bfbbcbd0957b86"><div class="ttname"><a href="class_qwt_wheel.html#aa69c2101119d586512bfbbcbd0957b86">QwtWheel::valueAt</a></div><div class="ttdeci">virtual double valueAt(const QPoint &) const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__wheel_8cpp_source.html#l00697">qwt_wheel.cpp:697</a></div></div>
|
|
<div class="ttc" id="aclass_qwt_wheel_html_aa9cb862f6ed4a75b007f13bbc3804ad0"><div class="ttname"><a href="class_qwt_wheel.html#aa9cb862f6ed4a75b007f13bbc3804ad0">QwtWheel::wheelPressed</a></div><div class="ttdeci">void wheelPressed()</div></div>
|
|
<div class="ttc" id="aclass_qwt_wheel_html_ab3c21edd1e6d2e8192fc894420642f7f"><div class="ttname"><a href="class_qwt_wheel.html#ab3c21edd1e6d2e8192fc894420642f7f">QwtWheel::minimum</a></div><div class="ttdeci">double minimum() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__wheel_8cpp_source.html#l01094">qwt_wheel.cpp:1094</a></div></div>
|
|
<div class="ttc" id="aclass_qwt_wheel_html_aba74d0e494f6e590ac1deac60a66a68e"><div class="ttname"><a href="class_qwt_wheel.html#aba74d0e494f6e590ac1deac60a66a68e">QwtWheel::drawTicks</a></div><div class="ttdeci">virtual void drawTicks(QPainter *, const QRectF &)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__wheel_8cpp_source.html#l00817">qwt_wheel.cpp:817</a></div></div>
|
|
<div class="ttc" id="aclass_qwt_wheel_html_ac434254039981344ccca22c76bce4f38"><div class="ttname"><a href="class_qwt_wheel.html#ac434254039981344ccca22c76bce4f38">QwtWheel::setWheelWidth</a></div><div class="ttdeci">void setWheelWidth(int)</div><div class="ttdoc">Set the width of the wheel.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__wheel_8cpp_source.html#l00934">qwt_wheel.cpp:934</a></div></div>
|
|
<div class="ttc" id="aclass_qwt_wheel_html_ac84f4683b574c9186786a1f969cd5fe1"><div class="ttname"><a href="class_qwt_wheel.html#ac84f4683b574c9186786a1f969cd5fe1">QwtWheel::isTracking</a></div><div class="ttdeci">bool isTracking() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__wheel_8cpp_source.html#l00129">qwt_wheel.cpp:129</a></div></div>
|
|
<div class="ttc" id="aclass_qwt_wheel_html_acae74c8161fd1df728f26253dd1defa8"><div class="ttname"><a href="class_qwt_wheel.html#acae74c8161fd1df728f26253dd1defa8">QwtWheel::setOrientation</a></div><div class="ttdeci">void setOrientation(Qt::Orientation)</div><div class="ttdoc">Set the wheel's orientation.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__wheel_8cpp_source.html#l00639">qwt_wheel.cpp:639</a></div></div>
|
|
<div class="ttc" id="aclass_qwt_wheel_html_ad6551abe91933fd2230d5fee805e637a"><div class="ttname"><a href="class_qwt_wheel.html#ad6551abe91933fd2230d5fee805e637a">QwtWheel::valueChanged</a></div><div class="ttdeci">void valueChanged(double value)</div><div class="ttdoc">Notify a change of value.</div></div>
|
|
<div class="ttc" id="aclass_qwt_wheel_html_adeecd6e684163c92143908240f89ce1e"><div class="ttname"><a href="class_qwt_wheel.html#adeecd6e684163c92143908240f89ce1e">QwtWheel::setPageStepCount</a></div><div class="ttdeci">void setPageStepCount(int)</div><div class="ttdoc">Set the page step count.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__wheel_8cpp_source.html#l01034">qwt_wheel.cpp:1034</a></div></div>
|
|
<div class="ttc" id="aclass_qwt_wheel_html_ae13600528c5b13a27b4220ac53b22153"><div class="ttname"><a href="class_qwt_wheel.html#ae13600528c5b13a27b4220ac53b22153">QwtWheel::setTickCount</a></div><div class="ttdeci">void setTickCount(int)</div><div class="ttdoc">Adjust the number of grooves in the wheel's surface.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__wheel_8cpp_source.html#l00519">qwt_wheel.cpp:519</a></div></div>
|
|
<div class="ttc" id="aclass_qwt_wheel_html_ae49ecf92694c5c67ebf9b591b16d5655"><div class="ttname"><a href="class_qwt_wheel.html#ae49ecf92694c5c67ebf9b591b16d5655">QwtWheel::keyPressEvent</a></div><div class="ttdeci">virtual void keyPressEvent(QKeyEvent *) override</div><div class="ttdef"><b>Definition:</b> <a href="qwt__wheel_8cpp_source.html#l00409">qwt_wheel.cpp:409</a></div></div>
|
|
<div class="ttc" id="aclass_qwt_wheel_html_ae4e5dfd4c6683706716681cfd7e3d8bf"><div class="ttname"><a href="class_qwt_wheel.html#ae4e5dfd4c6683706716681cfd7e3d8bf">QwtWheel::setTotalAngle</a></div><div class="ttdeci">void setTotalAngle(double)</div><div class="ttdoc">Set the total angle which the wheel can be turned.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__wheel_8cpp_source.html#l00613">qwt_wheel.cpp:613</a></div></div>
|
|
<div class="ttc" id="aclass_qwt_wheel_html_ae56201a09773c85831b829be5858d4ce"><div class="ttname"><a href="class_qwt_wheel.html#ae56201a09773c85831b829be5858d4ce">QwtWheel::setWrapping</a></div><div class="ttdeci">void setWrapping(bool)</div><div class="ttdoc">En/Disable wrapping.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__wheel_8cpp_source.html#l01190">qwt_wheel.cpp:1190</a></div></div>
|
|
<div class="ttc" id="aclass_qwt_wheel_html_ae88b6f36175c8af955fda61b2874c4d8"><div class="ttname"><a href="class_qwt_wheel.html#ae88b6f36175c8af955fda61b2874c4d8">QwtWheel::totalAngle</a></div><div class="ttdeci">double totalAngle() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__wheel_8cpp_source.html#l00626">qwt_wheel.cpp:626</a></div></div>
|
|
<div class="ttc" id="aclass_qwt_wheel_html_ae8fc53d2bf4febbfa15075931ec6d75b"><div class="ttname"><a href="class_qwt_wheel.html#ae8fc53d2bf4febbfa15075931ec6d75b">QwtWheel::wrapping</a></div><div class="ttdeci">bool wrapping() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__wheel_8cpp_source.html#l01199">qwt_wheel.cpp:1199</a></div></div>
|
|
<div class="ttc" id="aclass_qwt_wheel_html_ae98d9b0586c07266c11d1cd6b86c3519"><div class="ttname"><a href="class_qwt_wheel.html#ae98d9b0586c07266c11d1cd6b86c3519">QwtWheel::singleStep</a></div><div class="ttdeci">double singleStep() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__wheel_8cpp_source.html#l00989">qwt_wheel.cpp:989</a></div></div>
|
|
<div class="ttc" id="aclass_qwt_wheel_html_aee17a3ed663926c59affb367fffa9718"><div class="ttname"><a href="class_qwt_wheel.html#aee17a3ed663926c59affb367fffa9718">QwtWheel::isInverted</a></div><div class="ttdeci">bool isInverted() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__wheel_8cpp_source.html#l01176">qwt_wheel.cpp:1176</a></div></div>
|
|
<div class="ttc" id="aclass_qwt_wheel_html_af46272363dc06755e2d4c7e448664ff8"><div class="ttname"><a href="class_qwt_wheel.html#af46272363dc06755e2d4c7e448664ff8">QwtWheel::stopFlying</a></div><div class="ttdeci">void stopFlying()</div><div class="ttdoc">Stop the flying movement of the wheel.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__wheel_8cpp_source.html#l01246">qwt_wheel.cpp:1246</a></div></div>
|
|
<div class="ttc" id="aclass_qwt_wheel_html_af64302130292bcd7daaaaa5809a5d541"><div class="ttname"><a href="class_qwt_wheel.html#af64302130292bcd7daaaaa5809a5d541">QwtWheel::setInverted</a></div><div class="ttdeci">void setInverted(bool)</div><div class="ttdoc">En/Disable inverted appearance.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__wheel_8cpp_source.html#l01163">qwt_wheel.cpp:1163</a></div></div>
|
|
<div class="ttc" id="aclass_qwt_wheel_html_af93ce9073b6333908e3faf9eb3e04427"><div class="ttname"><a href="class_qwt_wheel.html#af93ce9073b6333908e3faf9eb3e04427">QwtWheel::tickCount</a></div><div class="ttdeci">int tickCount() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__wheel_8cpp_source.html#l00534">qwt_wheel.cpp:534</a></div></div>
|
|
<div class="ttc" id="aclass_qwt_wheel_html_afadb25bf4d4c4e0e279f3b3b23078ffc"><div class="ttname"><a href="class_qwt_wheel.html#afadb25bf4d4c4e0e279f3b3b23078ffc">QwtWheel::setMaximum</a></div><div class="ttdeci">void setMaximum(double)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__wheel_8cpp_source.html#l01105">qwt_wheel.cpp:1105</a></div></div>
|
|
<div class="ttc" id="aclass_qwt_wheel_html_afe5d24b4119b4be93f28ad4bff0691c1"><div class="ttname"><a href="class_qwt_wheel.html#afe5d24b4119b4be93f28ad4bff0691c1">QwtWheel::wheelWidth</a></div><div class="ttdeci">int wheelWidth() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__wheel_8cpp_source.html#l00944">qwt_wheel.cpp:944</a></div></div>
|
|
</div><!-- fragment --></div><!-- contents -->
|
|
</div><!-- doc-content -->
|
|
<!-- start footer part -->
|
|
<div id="nav-path" class="navpath"><!-- id is needed for treeview function! -->
|
|
<ul>
|
|
<li class="navelem"><a class="el" href="dir_68267d1309a1af8e8297ef4c3efbcdba.html">src</a></li><li class="navelem"><b>qwt_wheel.cpp</b></li>
|
|
<li class="footer">Generated by <a href="https://www.doxygen.org/index.html"><img class="footer" src="doxygen.svg" width="104" height="31" alt="doxygen"/></a> 1.9.1 </li>
|
|
</ul>
|
|
</div>
|
|
</body>
|
|
</html>
|