Class: QgsRasterViewPort¶

This class provides details of the viewable area that a raster will be rendered into.

The qgsrasterviewport class sets up a viewport / area of interest to be used

Attributes

`mBottomRightPoint`	Coordinate (in output device coordinate system) of bottom right corner of the part of the raster that is to be rendered.
`mDestCRS`	Target (map) coordinate system
`mDrawnExtent`	Intersection of current map extent and layer extent, in map (destination) CRS
`mHeight`	Height, number of rows to be rendered
`mSrcCRS`	Source (layer) coordinate system
`mTopLeftPoint`	Coordinate (in output device coordinate system) of top left corner of the part of the raster that is to be rendered.
`mTransformContext`	Coordinate transform context
`mWidth`	Width, number of columns to be rendered

class qgis.core.QgsRasterViewPort¶

Bases: object

mBottomRightPoint: QgsPointXY¶: Coordinate (in output device coordinate system) of bottom right corner of the part of the raster that is to be rendered.

mDrawnExtent: QgsRectangle¶: Intersection of current map extent and layer extent, in map (destination) CRS

mTopLeftPoint: QgsPointXY¶: Coordinate (in output device coordinate system) of top left corner of the part of the raster that is to be rendered.

mTransformContext: QgsCoordinateTransformContext¶: Coordinate transform context