Renderer widget for the single color renderer. More...

#include <qgsrastersinglecolorrendererwidget.h>

Inheritance diagram for QgsRasterSingleColorRendererWidget:

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Public Member Functions
	QgsRasterSingleColorRendererWidget (QgsRasterLayer *layer, const QgsRectangle &extent=QgsRectangle())
	Constructor for QgsRasterSingleColorRendererWidget.

QgsRasterRenderer *	renderer () override
	Creates a new renderer, using the properties defined in the widget.

void	setFromRenderer (const QgsRasterRenderer *r)
	Sets the widget state from the specified renderer.

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

virtual QgsContrastEnhancement::ContrastEnhancementAlgorithm	contrastEnhancementAlgorithm () const
	Returns the contrast enhancement algorithm to be used by the raster renderer.

virtual void	doComputations ()
	Load programmatically with current values.

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

virtual QString	max (int index=0)

virtual QString	min (int index=0)

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

const QgsRasterLayer *	rasterLayer () const
	Returns the raster layer associated with the widget.

virtual int	selectedBand (int index=0)

virtual void	setContrastEnhancementAlgorithm (QgsContrastEnhancement::ContrastEnhancementAlgorithm algorithm)
	Sets the contrast enhancement algorithm to be used by the raster renderer.

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

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

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

void	setRasterLayer (QgsRasterLayer *layer)
	Sets the raster layer associated with the widget.

virtual void	setStdDev (const QString &value)

virtual QString	stdDev ()

Static Public Member Functions
static QgsRasterRendererWidget *	create (QgsRasterLayer *layer, const QgsRectangle &extent)
	Widget creation function (use by the renderer registry)

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

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

QgsRectangle	mExtent
	Current extent.

QgsRasterLayer *	mRasterLayer = nullptr