QwtSamplingThread Class Reference

A thread collecting samples at regular intervals. More...

#include <qwt_sampling_thread.h>

Inheritance diagram for QwtSamplingThread:

Classes
class	PrivateData

Public Slots
void	setInterval (double interval)
	Change the interval (in ms), when sample() is called.
void	stop ()
	Terminate the collecting thread.

Public Member Functions
virtual	~QwtSamplingThread ()
	Destructor .
double	interval () const
	Get the interval (in ms), between 2 calls of sample()
double	elapsed () const
	Get the time (in ms) since the thread was started.

Protected Member Functions
	QwtSamplingThread (QObject *parent=nullptr)
	Constructor.
virtual void	run () override
	Run the thread.
virtual void	sample (double elapsed)=0
	Collect a sample.

Detailed Description

A thread collecting samples at regular intervals.

Constructor & Destructor Documentation

~QwtSamplingThread()

QwtSamplingThread::~QwtSamplingThread ( )

virtual

Destructor .

QwtSamplingThread()

QwtSamplingThread::QwtSamplingThread ( QObject *  parent = nullptr )

explicitprotected

Constructor.

Member Function Documentation

elapsed()

double QwtSamplingThread::elapsed

(

)

const

Get the time (in ms) since the thread was started.

interval()

double QwtSamplingThread::interval

(

)

const

Get the interval (in ms), between 2 calls of sample()

run()

void QwtSamplingThread::run ( )

overrideprotectedvirtual

Run the thread.

Loop collecting samples started from QThread::start()

sample()

virtual void QwtSamplingThread::sample ( double  elapsed )

protectedpure virtual

Collect a sample.

setInterval

void QwtSamplingThread::setInterval ( double  msecs )

slot

Change the interval (in ms), when sample() is called.

stop

void QwtSamplingThread::stop ( )

slot

Terminate the collecting thread.

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The documentation for this class was generated from the following files:

• /home/runner/work/QWT/QWT/src/plot/qwt_sampling_thread.h
• /home/runner/work/QWT/QWT/src/plot/qwt_sampling_thread.cpp