QgsProfileRenderContext Class Reference

Abstract base class for storage of elevation profiles. More...

#include <qgsabstractprofilegenerator.h>

Public Member Functions
	QgsProfileRenderContext (QgsRenderContext &context)
	Constructor for QgsProfileRenderContext, with the specified embedded render context.
QgsDoubleRange	distanceRange () const
	Returns the range of distances to include in the render.
QgsDoubleRange	elevationRange () const
	Returns the range of elevations to include in the render.
QgsRenderContext &	renderContext ()
	Returns a reference to the component QgsRenderContext.
void	setDistanceRange (const QgsDoubleRange &range)
	Sets the range of distances to include in the render.
void	setElevationRange (const QgsDoubleRange &range)
	Sets the range of elevations to include in the render.
void	setWorldTransform (const QTransform &transform)
	Sets the transform from world coordinates to painter coordinates.
const QTransform &	worldTransform () const
	Returns the transform from world coordinates to painter coordinates.

Detailed Description

Abstract base class for storage of elevation profiles.

Since

QGIS 3.26

Definition at line 39 of file qgsabstractprofilegenerator.h.

Constructor & Destructor Documentation

QgsProfileRenderContext()

QgsProfileRenderContext::QgsProfileRenderContext

(

QgsRenderContext &

context

)

Constructor for QgsProfileRenderContext, with the specified embedded render context.

Definition at line 21 of file qgsabstractprofilegenerator.cpp.

Member Function Documentation

distanceRange()

QgsDoubleRange QgsProfileRenderContext::distanceRange

(

)

const

Returns the range of distances to include in the render.

Distances outside this range should be excluded from the render.

See also

setDistanceRange()

Definition at line 37 of file qgsabstractprofilegenerator.cpp.

elevationRange()

QgsDoubleRange QgsProfileRenderContext::elevationRange

(

)

const

Returns the range of elevations to include in the render.

Elevations outside this range should be excluded from the render.

See also

setElevationRange()

Definition at line 47 of file qgsabstractprofilegenerator.cpp.

renderContext()

QgsRenderContext & QgsProfileRenderContext::renderContext ( )

inline

Returns a reference to the component QgsRenderContext.

Definition at line 51 of file qgsabstractprofilegenerator.h.

setDistanceRange()

void QgsProfileRenderContext::setDistanceRange

(

const QgsDoubleRange &

range

)

Sets the range of distances to include in the render.

Distances outside this range will be excluded from the render.

See also

distanceRange()

Definition at line 42 of file qgsabstractprofilegenerator.cpp.

setElevationRange()

void QgsProfileRenderContext::setElevationRange

(

const QgsDoubleRange &

range

)

Sets the range of elevations to include in the render.

Elevations outside this range will be excluded from the render.

See also

elevationRange()

Definition at line 52 of file qgsabstractprofilegenerator.cpp.

setWorldTransform()

void QgsProfileRenderContext::setWorldTransform

(

const QTransform &

transform

)

Sets the transform from world coordinates to painter coordinates.

This transform maps points in (distance, elevation) to (x, y) in painter coordinates.

See also

worldTransform()

Definition at line 32 of file qgsabstractprofilegenerator.cpp.

worldTransform()

const QTransform & QgsProfileRenderContext::worldTransform

(

)

const

Returns the transform from world coordinates to painter coordinates.

This transform maps points in (distance, elevation) to (x, y) in painter coordinates.

See also

setWorldTransform()

Definition at line 27 of file qgsabstractprofilegenerator.cpp.

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

• /build/qgis-3.40.0+99sid/src/core/elevation/qgsabstractprofilegenerator.h
• /build/qgis-3.40.0+99sid/src/core/elevation/qgsabstractprofilegenerator.cpp