Configuration widget for QgsRasterVectorFieldRenderer. More...

#include <qgsrastervectorfieldrendererwidget.h>

Inheritance diagram for QgsRasterVectorFieldRendererWidget:

[legend]

Public Member Functions
	QgsRasterVectorFieldRendererWidget (QgsRasterLayer *layer, const QgsRectangle &extent=QgsRectangle())
	Constructor for QgsRasterVectorFieldRendererWidget.
QgsRasterRenderer *	renderer () override
	Creates a new renderer, using the properties defined in the widget.
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 (mainly for the 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

Detailed Description

Configuration widget for QgsRasterVectorFieldRenderer.

Holds the pair of band selectors which are specific to a raster layer, and a QgsVectorFieldSettingsWidget for the symbology itself, which is shared with the mesh layer.

Since: QGIS 4.4

Definition at line 41 of file qgsrastervectorfieldrendererwidget.h.

Constructor & Destructor Documentation

◆ QgsRasterVectorFieldRendererWidget()

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

Constructor for QgsRasterVectorFieldRendererWidget.

Parameters

layer	associated raster layer
extent	current canvas extent

Definition at line 30 of file qgsrastervectorfieldrendererwidget.cpp.

Member Function Documentation

◆ create()

QgsRasterRendererWidget * QgsRasterVectorFieldRendererWidget::create	(	QgsRasterLayer *	layer,
		const QgsRectangle &	extent )

inlinestatic

Widget creation function (mainly for the use by the renderer registry).

Definition at line 54 of file qgsrastervectorfieldrendererwidget.h.

◆ renderer()

QgsRasterRenderer * QgsRasterVectorFieldRendererWidget::renderer ( )

overridevirtual

Creates a new renderer, using the properties defined in the widget.

The caller takes ownership of the returned renderer.

Implements QgsRasterRendererWidget.

Definition at line 156 of file qgsrastervectorfieldrendererwidget.cpp.

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

/build/qgis-4.3.0+git20261027+52aa6503bed+99sid/src/gui/raster/qgsrastervectorfieldrendererwidget.h
/build/qgis-4.3.0+git20261027+52aa6503bed+99sid/src/gui/raster/qgsrastervectorfieldrendererwidget.cpp

Public Member Functions