Class QfCoordinateReferenceSystemUtils

ClassList > QfCoordinateReferenceSystemUtils

Inherits the following classes: QObject

Public Functions

Type	Name
	QfCoordinateReferenceSystemUtils (QObject * parent=nullptr)

Public Static Functions

Type	Name
Q_INVOKABLE bool	defaultCoordinateOrderForCrsIsXY (const QgsCoordinateReferenceSystem & crs) Returns whether the default coordinate order of a given crs is XY.
Q_INVOKABLE QgsCoordinateTransformContext	emptyTransformContext ()
Q_INVOKABLE QgsCoordinateReferenceSystem	fromDescription (const QString & definition) Returns an CRS matching the provided definition .
Q_INVOKABLE QgsCoordinateReferenceSystem	invalidCrs ()
Q_INVOKABLE QgsCoordinateReferenceSystem	wgs84Crs () Returns an EPGS:4326 WGS84 CRS.

Public Functions Documentation

function QfCoordinateReferenceSystemUtils

explicit QfCoordinateReferenceSystemUtils::QfCoordinateReferenceSystemUtils (
    QObject * parent=nullptr
) 

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Public Static Functions Documentation

function defaultCoordinateOrderForCrsIsXY

Returns whether the default coordinate order of a given crs is XY.

static Q_INVOKABLE bool QfCoordinateReferenceSystemUtils::defaultCoordinateOrderForCrsIsXY (
    const QgsCoordinateReferenceSystem & crs
) 

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function emptyTransformContext

static inline Q_INVOKABLE QgsCoordinateTransformContext QfCoordinateReferenceSystemUtils::emptyTransformContext () 

Returns an empty transform context

Note:

This can be used in QML to avoid errors when a parent object pointer goes undefined

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function fromDescription

Returns an CRS matching the provided definition .

static inline Q_INVOKABLE QgsCoordinateReferenceSystem QfCoordinateReferenceSystemUtils::fromDescription (
    const QString & definition
) 

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function invalidCrs

static inline Q_INVOKABLE QgsCoordinateReferenceSystem QfCoordinateReferenceSystemUtils::invalidCrs () 

Returns an invalid CRS

Note:

This can be used in QML to avoid errors when a parent object pointer goes undefined

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function wgs84Crs

Returns an EPGS:4326 WGS84 CRS.

static inline Q_INVOKABLE QgsCoordinateReferenceSystem QfCoordinateReferenceSystemUtils::wgs84Crs () 

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The documentation for this class was generated from the following file src/core/utils/qfcoordinatereferencesystemutils.h