Qwt User's Guide
6.1.6
qwt_sampling_thread.h
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/* -*- mode: C++ ; c-file-style: "stroustrup" -*- *****************************
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* Qwt Widget Library
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* Copyright (C) 1997 Josef Wilgen
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* Copyright (C) 2002 Uwe Rathmann
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the Qwt License, Version 1.0
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*****************************************************************************/
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#ifndef _QWT_SAMPLING_THREAD_H_
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#define _QWT_SAMPLING_THREAD_H_
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#include "qwt_global.h"
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#include <qthread.h>
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class
QWT_EXPORT
QwtSamplingThread
:
public
QThread
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{
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Q_OBJECT
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public
:
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virtual
~
QwtSamplingThread
();
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double
interval()
const
;
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double
elapsed()
const
;
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public
Q_SLOTS:
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void
setInterval(
double
interval );
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void
stop();
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protected
:
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explicit
QwtSamplingThread
( QObject *parent = NULL );
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virtual
void
run();
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virtual
void
sample
(
double
elapsed ) = 0;
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private
:
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class
PrivateData;
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PrivateData *d_data;
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};
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#endif
QwtSamplingThread
A thread collecting samples at regular intervals.
Definition:
qwt_sampling_thread.h:29
QwtSamplingThread::sample
virtual void sample(double elapsed)=0
src
qwt_sampling_thread.h
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