PlotDataCurve Class Reference

A specialisation of QwtPlotCurve used to visualisation PlotInstanceData. More...

#include <plotdatacurve.h>

Inheritance diagram for PlotDataCurve:

Public Types
enum	{ Rtti = Rtti_PlotDataCurve }

Public Member Functions
	PlotDataCurve (PlotInstance &curve)
	Constructor.
int	rtti () const override
	Returns the Rtti value for this object. More...
void	invalidate ()
	Invalidate this curve visualiser, requesting a replot. More...
PlotInstance &	curve ()
	Access the data being visualised. More...
const PlotInstance &	curve () const
	Access the data being visualised. More...

Detailed Description

A specialisation of QwtPlotCurve used to visualisation PlotInstanceData.

This class allows the PlotInstance data to be shared across a number of active plots.

Member Enumeration Documentation

anonymous enum

Enumerator
Rtti	The id for rtti() identifying a PlotDataCurve class.

Member Function Documentation

PlotInstance& PlotDataCurve::curve ( )

inline

Access the data being visualised.

Returns

The visualised PlotInstance.

const PlotInstance& PlotDataCurve::curve ( ) const

inline

Access the data being visualised.

Returns

The visualised PlotInstance.

void PlotDataCurve::invalidate ( )

inline

Invalidate this curve visualiser, requesting a replot.

This invokes the QwtPlotSeriesItem::dataChanged() method.

int PlotDataCurve::rtti ( ) const

override

Returns the Rtti value for this object.

Returns

The value Rtti.

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

• plotdatacurve.h