<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://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"/> <title>Qwt User's Guide: qwt_sampling_thread.h Source File</title> <link href="tabs.css" rel="stylesheet" type="text/css"/> <link href="doxygen.css" rel="stylesheet" type="text/css"/> </head> <body> <!-- Generated by Doxygen 1.7.3 --> <div id="top"> <div id="titlearea"> <table cellspacing="0" cellpadding="0"> <tbody> <tr style="height: 56px;"> <td style="padding-left: 0.5em;"> <div id="projectname">Qwt User's Guide <span id="projectnumber">6.0.1</span></div> </td> </tr> </tbody> </table> </div> <div id="navrow1" class="tabs"> <ul class="tablist"> <li><a href="index.html"><span>Main Page</span></a></li> <li><a href="pages.html"><span>Related Pages</span></a></li> <li><a href="annotated.html"><span>Classes</span></a></li> <li class="current"><a href="files.html"><span>Files</span></a></li> </ul> </div> <div id="navrow2" class="tabs2"> <ul class="tablist"> <li><a href="files.html"><span>File List</span></a></li> </ul> </div> <div class="header"> <div class="headertitle"> <h1>qwt_sampling_thread.h</h1> </div> </div> <div class="contents"> <div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="preprocessor">#ifndef _QWT_SAMPLING_THREAD_H_</span> <a name="l00002"></a>00002 <span class="preprocessor"></span><span class="preprocessor">#define _QWT_SAMPLING_THREAD_H_</span> <a name="l00003"></a>00003 <span class="preprocessor"></span> <a name="l00004"></a>00004 <span class="preprocessor">#include "qwt_global.h"</span> <a name="l00005"></a>00005 <span class="preprocessor">#include <qthread.h></span> <a name="l00006"></a>00006 <a name="l00019"></a><a class="code" href="class_qwt_sampling_thread.html">00019</a> <span class="keyword">class </span>QWT_EXPORT <a class="code" href="class_qwt_sampling_thread.html" title="A thread collecting samples at regular intervals.">QwtSamplingThread</a>: <span class="keyword">public</span> QThread <a name="l00020"></a>00020 { <a name="l00021"></a>00021 Q_OBJECT <a name="l00022"></a>00022 <a name="l00023"></a>00023 <span class="keyword">public</span>: <a name="l00024"></a>00024 <span class="keyword">virtual</span> ~<a class="code" href="class_qwt_sampling_thread.html" title="A thread collecting samples at regular intervals.">QwtSamplingThread</a>(); <a name="l00025"></a>00025 <a name="l00026"></a>00026 <span class="keywordtype">double</span> interval() <span class="keyword">const</span>; <a name="l00027"></a>00027 <span class="keywordtype">double</span> elapsed() <span class="keyword">const</span>; <a name="l00028"></a>00028 <a name="l00029"></a>00029 <span class="keyword">public</span> Q_SLOTS: <a name="l00030"></a>00030 <span class="keywordtype">void</span> setInterval( <span class="keywordtype">double</span> interval ); <a name="l00031"></a>00031 <span class="keywordtype">void</span> stop(); <a name="l00032"></a>00032 <a name="l00033"></a>00033 <span class="keyword">protected</span>: <a name="l00034"></a>00034 <span class="keyword">explicit</span> <a class="code" href="class_qwt_sampling_thread.html" title="A thread collecting samples at regular intervals.">QwtSamplingThread</a>( QObject *parent = NULL ); <a name="l00035"></a>00035 <a name="l00036"></a>00036 <span class="keyword">virtual</span> <span class="keywordtype">void</span> run(); <a name="l00037"></a>00037 <a name="l00043"></a>00043 <span class="keyword">virtual</span> <span class="keywordtype">void</span> sample( <span class="keywordtype">double</span> elapsed ) = 0; <a name="l00044"></a>00044 <a name="l00045"></a>00045 <span class="keyword">private</span>: <a name="l00046"></a>00046 <span class="keyword">class </span>PrivateData; <a name="l00047"></a>00047 PrivateData *d_data; <a name="l00048"></a>00048 }; <a name="l00049"></a>00049 <a name="l00050"></a>00050 <span class="preprocessor">#endif</span> </pre></div></div> </div> <hr class="footer"/><address class="footer"><small>Generated by  <a href="http://www.doxygen.org/index.html"> <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.7.3 </small></address> </body> </html>