Single band pseudo color renderer widget consists of a color ramp shader widget, a raster min max widget and a band selector. More...

Inheritance diagram for QgsSingleBandPseudoColorRendererWidget:

[legend]

Public Slots
void	loadMinMax (int bandNo, double min, double max)
	called when new min/max values are loaded More...

void	loadMinMaxFromTree (double min, double max)
	called when the color ramp tree has changed More...

Public Member Functions
	QgsSingleBandPseudoColorRendererWidget (QgsRasterLayer *layer, const QgsRectangle &extent=QgsRectangle())
	Creates new raster renderer widget. More...

int	currentBand () const
	Returns the current raster band number. More...

void	doComputations () override
	Load programmatically with current values. More...

QgsRasterMinMaxWidget *	minMaxWidget () override
	Returns min/max widget when it exists. More...

QgsRasterRenderer *	renderer () override

void	setFromRenderer (const QgsRasterRenderer *r)
	Set state of the widget from renderer settings. More...

void	setMapCanvas (QgsMapCanvas *canvas) override
	Sets the map canvas associated with the widget. More...

Public Member Functions inherited from QgsRasterRendererWidget
	QgsRasterRendererWidget (QgsRasterLayer *layer, const QgsRectangle &extent)

QgsMapCanvas *	mapCanvas ()
	Returns the map canvas associated with the widget. More...

virtual QString	max (int index=0)

virtual QString	min (int index=0)

const QgsRasterLayer *	rasterLayer () const

virtual int	selectedBand (int index=0)

virtual void	setMax (const QString &value, int index=0)

virtual void	setMin (const QString &value, int index=0)

void	setRasterLayer (QgsRasterLayer *layer)

virtual void	setStdDev (const QString &value)

virtual QString	stdDev ()

Static Public Member Functions
static QgsRasterRendererWidget *	create (QgsRasterLayer *layer, const QgsRectangle &extent)
	Creates new raster renderer widget. More...

Additional Inherited Members
Signals inherited from QgsRasterRendererWidget
void	widgetChanged ()
	Emitted when something on the widget has changed. More...

Protected Attributes inherited from QgsRasterRendererWidget
QgsMapCanvas *	mCanvas = nullptr
	Associated map canvas. More...

QgsRectangle	mExtent
	Current extent. More...

QgsRasterLayer *	mRasterLayer = nullptr

Detailed Description

Single band pseudo color renderer widget consists of a color ramp shader widget, a raster min max widget and a band selector.

Constructor & Destructor Documentation

QgsSingleBandPseudoColorRendererWidget::QgsSingleBandPseudoColorRendererWidget	(	QgsRasterLayer *	layer,
		const QgsRectangle &	extent = `QgsRectangle()`
	)