Qwt User's Guide
6.1.6
qwt_system_clock.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_SYSTEM_CLOCK_H
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#define QWT_SYSTEM_CLOCK_H
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#include "qwt_global.h"
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class
QWT_EXPORT
QwtSystemClock
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{
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public
:
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QwtSystemClock
();
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virtual
~
QwtSystemClock
();
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bool
isNull()
const
;
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void
start();
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double
restart();
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double
elapsed()
const
;
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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
QwtSystemClock
QwtSystemClock provides high resolution clock time functions.
Definition:
qwt_system_clock.h:34
src
qwt_system_clock.h
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