QGIS API Documentation
3.14.0-Pi (9f7028fd23)
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#include <qgsrasterviewport.h>
Public Attributes | |
QgsPointXY | mBottomRightPoint |
Coordinate (in output device coordinate system) of bottom right corner of the part of the raster that is to be rendered. More... | |
QgsCoordinateReferenceSystem | mDestCRS |
Target coordinate system. More... | |
QgsRectangle | mDrawnExtent |
Intersection of current map extent and layer extent. More... | |
qgssize | mHeight |
Distance in map units from bottom edge to top edge for the part of the raster that is to be rendered. More... | |
QgsCoordinateReferenceSystem | mSrcCRS |
Source coordinate system. More... | |
QgsPointXY | mTopLeftPoint |
Coordinate (in output device coordinate system) of top left corner of the part of the raster that is to be rendered. More... | |
QgsCoordinateTransformContext | mTransformContext |
Coordinate transform context. More... | |
qgssize | mWidth |
Width, number of columns to be rendered. More... | |
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 by rasterlayer draw functions at the point of drawing to the screen.
Definition at line 34 of file qgsrasterviewport.h.
QgsPointXY QgsRasterViewPort::mBottomRightPoint |
Coordinate (in output device coordinate system) of bottom right corner of the part of the raster that is to be rendered.
Definition at line 63 of file qgsrasterviewport.h.
QgsCoordinateReferenceSystem QgsRasterViewPort::mDestCRS |
Target coordinate system.
Definition at line 81 of file qgsrasterviewport.h.
QgsRectangle QgsRasterViewPort::mDrawnExtent |
Intersection of current map extent and layer extent.
Definition at line 75 of file qgsrasterviewport.h.
qgssize QgsRasterViewPort::mHeight |
Distance in map units from bottom edge to top edge for the part of the raster that is to be rendered.
Height, number of rows to be rendered
Definition at line 72 of file qgsrasterviewport.h.
QgsCoordinateReferenceSystem QgsRasterViewPort::mSrcCRS |
Source coordinate system.
Definition at line 78 of file qgsrasterviewport.h.
QgsPointXY QgsRasterViewPort::mTopLeftPoint |
Coordinate (in output device coordinate system) of top left corner of the part of the raster that is to be rendered.
Definition at line 58 of file qgsrasterviewport.h.
QgsCoordinateTransformContext QgsRasterViewPort::mTransformContext |
Coordinate transform context.
Definition at line 86 of file qgsrasterviewport.h.
qgssize QgsRasterViewPort::mWidth |
Width, number of columns to be rendered.
Definition at line 66 of file qgsrasterviewport.h.