QwtTimeseries Class Reference

#include <timeseries_qwt.h>

Inheritance diagram for QwtTimeseries:

Public Member Functions
QRectF	boundingRect () const override
virtual RangeOpt	getVisualizationRangeX () override
virtual RangeOpt	getVisualizationRangeY (Range range_X) override
	QwtTimeseries (const PlotData *data)
QPointF	sample (size_t i) const override
virtual std::optional< QPointF >	sampleFromTime (double t)
void	setTimeOffset (double offset)
void	updateCache (bool) override
Public Member Functions inherited from QwtSeriesWrapper
QRectF	boundingRect () const override
virtual const PlotDataXY *	plotData () const
	QwtSeriesWrapper (const PlotDataXY *data)
size_t	size () const override
Public Member Functions inherited from QwtSeriesData< QPointF >
virtual QRectF	boundingRect () const
	QwtSeriesData ()
	Constructor. More...
virtual void	setRectOfInterest (const QRectF &rect)
virtual size_t	size () const=0
virtual	~QwtSeriesData ()
	Destructor. More...

Protected Attributes
double	_time_offset = 0.0
const PlotData *	_ts_data
Protected Attributes inherited from QwtSeriesData< QPointF >
QRectF	cachedBoundingRect
	Can be used to cache a calculated bounding rectangle. More...

Detailed Description

Definition at line 44 of file timeseries_qwt.h.

Constructor & Destructor Documentation

QwtTimeseries()

QwtTimeseries::QwtTimeseries ( const PlotData *  data )

inline

Definition at line 47 of file timeseries_qwt.h.

Member Function Documentation

boundingRect()

QRectF QwtTimeseries::boundingRect ( ) const

override

Definition at line 156 of file timeseries_qwt.cpp.

getVisualizationRangeX()

RangeOpt QwtTimeseries::getVisualizationRangeX ( )

overridevirtual

Reimplemented from QwtSeriesWrapper.

Reimplemented in PointSeriesXY.

Definition at line 207 of file timeseries_qwt.cpp.

getVisualizationRangeY()

RangeOpt QwtTimeseries::getVisualizationRangeY ( Range  range_X )

overridevirtual

Reimplemented from QwtSeriesWrapper.

Reimplemented in PointSeriesXY.

Definition at line 32 of file timeseries_qwt.cpp.

sample()

QPointF QwtTimeseries::sample ( size_t  i ) const

overridevirtual

Return a sample

Parameters

i

Index

Returns

Sample at position i

Reimplemented from QwtSeriesWrapper.

Definition at line 179 of file timeseries_qwt.cpp.

sampleFromTime()

std::optional< QPointF > QwtTimeseries::sampleFromTime ( double  t )

virtual

Reimplemented in PointSeriesXY.

Definition at line 59 of file timeseries_qwt.cpp.

setTimeOffset()

void QwtTimeseries::setTimeOffset

(

double

offset

)

Definition at line 190 of file timeseries_qwt.cpp.

updateCache()

void QwtTimeseries::updateCache ( bool  )

inlineoverridevirtual

Reimplemented from QwtSeriesWrapper.

Reimplemented in TransformedTimeseries.

Definition at line 63 of file timeseries_qwt.h.

Member Data Documentation

_time_offset

double QwtTimeseries::_time_offset = 0.0

protected

Definition at line 69 of file timeseries_qwt.h.

_ts_data

const PlotData* QwtTimeseries::_ts_data

protected

Definition at line 68 of file timeseries_qwt.h.

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

• timeseries_qwt.h
• timeseries_qwt.cpp