Renderer widget for the hill shade renderer. More...

#include <qgshillshaderendererwidget.h>

Inheritance diagram for QgsHillshadeRendererWidget:

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Public Slots
void	setAltitude (double altitude)
	Set the altitude of the light source. More...

void	setAzimuth (double azimuth)
	Set the azimuth of the light source. More...

void	setMultiDirectional (bool isMultiDirectional)
	Sets whether to render using a multi-directional hillshade algorithm. More...

void	setZFactor (double zfactor)
	Set the Z scaling factor of the result image. More...

Public Member Functions
	QgsHillshadeRendererWidget (QgsRasterLayer *layer, const QgsRectangle &extent=QgsRectangle())
	Renderer widget for the hill shade renderer. More...

double	altitude () const
	Returns the angle of the light source over the raster. More...

double	azimuth () const
	Returns the direction of the light over the raster between 0-360. More...

bool	multiDirectional () const
	Returns `true` if the renderer should use the multi-directional hillshade algorithm. More...

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

void	setFromRenderer (const QgsRasterRenderer *renderer)
	Set the widget state from the given renderer. More...

double	zFactor () const
	Returns the Z scaling factor. More...

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

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

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

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

virtual QString	max (int index=0)

virtual QString	min (int index=0)

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

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

virtual QgsRasterRenderer *	renderer ()=0
	Creates a new renderer, using the properties defined in the widget. More...

virtual int	selectedBand (int index=0)

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

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

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. More...

virtual void	setStdDev (const QString &value)

virtual QString	stdDev ()

Static Public Member Functions
static QgsRasterRendererWidget *	create (QgsRasterLayer *layer, const QgsRectangle &extent)
	Factory method to create the renderer for this type. 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