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<div id="projectname">Qwt User's Guide <span id="projectnumber">6.0.1</span></div>
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<h1>qwt_sampling_thread.h</h1> </div>
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<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>
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