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
Coordinate (in output device coordinate system) of bottom right corner of the part of the raster that is to be rendered. |
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Target coordinate system |
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Intersection of current map extent and layer extent |
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Height, number of rows to be rendered |
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Source coordinate system |
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Coordinate (in output device coordinate system) of top left corner of the part of the raster that is to be rendered. |
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Coordinate transform context |
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Width, number of columns to be rendered |
- class qgis.core.QgsRasterViewPort¶
Bases:
object- mBottomRightPoint¶
Coordinate (in output device coordinate system) of bottom right corner of the part of the raster that is to be rendered.
- mDestCRS¶
Target coordinate system
- mDrawnExtent¶
Intersection of current map extent and layer extent
- mHeight¶
Height, number of rows to be rendered
- mSrcCRS¶
Source 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