QGIS API Documentation 3.99.0-Master (2fe06baccd8)
Loading...
Searching...
No Matches
QgsRasterContourRendererWidget Class Reference

Configuration widget for QgsRasterContourRenderer. More...

#include <qgsrastercontourrendererwidget.h>

Inheritance diagram for QgsRasterContourRendererWidget:

Public Member Functions

 QgsRasterContourRendererWidget (QgsRasterLayer *layer, const QgsRectangle &extent=QgsRectangle())
 Constructor for QgsRasterContourRendererWidget.
QgsRasterRendererrenderer () 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.
QgsMapCanvasmapCanvas ()
 Returns the map canvas associated with the widget.
virtual QString max (int index=0)
virtual QString min (int index=0)
virtual QgsRasterMinMaxWidgetminMaxWidget ()
 Returns min/max widget when it exists.
const QgsRasterLayerrasterLayer () 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 QgsRasterRendererWidgetcreate (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
QgsMapCanvasmCanvas = nullptr
 Associated map canvas.
QgsRectangle mExtent
 Current extent.
QgsRasterLayermRasterLayer = nullptr

Detailed Description

Configuration widget for QgsRasterContourRenderer.

Since
QGIS 3.14

Definition at line 30 of file qgsrastercontourrendererwidget.h.

Constructor & Destructor Documentation

◆ QgsRasterContourRendererWidget()

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

Constructor for QgsRasterContourRendererWidget.

Parameters
layerassociated raster layer
extentcurrent canvas extent

Definition at line 24 of file qgsrastercontourrendererwidget.cpp.

Member Function Documentation

◆ create()

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

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

Definition at line 42 of file qgsrastercontourrendererwidget.h.

◆ renderer()

QgsRasterRenderer * QgsRasterContourRendererWidget::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 65 of file qgsrastercontourrendererwidget.cpp.


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