PlotTimeRaster Class Reference

A plot item, which displays a time raster. More...

#include <gnuradio/qtgui/plot_raster.h>

Public Member Functions
	PlotTimeRaster (const QString &title=QString())
	~PlotTimeRaster () override
const TimeRasterData *	data () const
void	setData (TimeRasterData *data)
void	setColorMap (const QwtColorMap *map)
const QwtColorMap &	colorMap () const
QwtInterval	interval (Qt::Axis ax) const override
int	rtti () const override

Protected Member Functions
QImage	renderImage (const QwtScaleMap &xMap, const QwtScaleMap &yMap, const QRectF &rect, const QSize &size=QSize(0, 0)) const override

Detailed Description

A plot item, which displays a time raster.

A time raster displays three-dimensional data, where the 3rd dimension (the intensity) is displayed using colors. The colors are calculated from the values using a color map.

See also

QwtRasterData, QwtColorMap

Constructor & Destructor Documentation

PlotTimeRaster()

PlotTimeRaster::PlotTimeRaster ( const QString &  title = QString() )

explicit

~PlotTimeRaster()

PlotTimeRaster::~PlotTimeRaster ( )

override

Member Function Documentation

colorMap()

const QwtColorMap& PlotTimeRaster::colorMap

(

)

const

data()

const TimeRasterData* PlotTimeRaster::data

(

)

const

interval()

QwtInterval PlotTimeRaster::interval ( Qt::Axis  ax ) const

override

renderImage()

QImage PlotTimeRaster::renderImage ( const QwtScaleMap &  xMap, const QwtScaleMap &  yMap, const QRectF &  rect, const QSize &  size = QSize(0, 0)  ) const

overrideprotected

rtti()

int PlotTimeRaster::rtti ( ) const

override

setColorMap()

void PlotTimeRaster::setColorMap

(

const QwtColorMap *

map

)

setData()

void PlotTimeRaster::setData

(

TimeRasterData *

data

)

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

• plot_raster.h