QgsQuickMapTransform Class Reference

The QgsQuickMapTransform is transformation that can be attached to any QQuickItem. More...

#include <qgsquickmaptransform.h>

Inheritance diagram for QgsQuickMapTransform:

Signals
void	mapSettingsChanged ()
	Associated map settings.

Public Member Functions
	QgsQuickMapTransform ()=default
	Creates a new map transform.
	~QgsQuickMapTransform ()=default
void	applyTo (QMatrix4x4 *matrix) const
	Applies transformation based on current map settings to a matrix.
QgsQuickMapSettings *	mapSettings () const
	Associated map settings.
void	setMapSettings (QgsQuickMapSettings *mapSettings)
	Associated map settings.

Properties
QgsQuickMapSettings *	mapSettings
	Associated map settings.

Detailed Description

The QgsQuickMapTransform is transformation that can be attached to any QQuickItem.

If the item is based on the map coordinates, QgsQuickMapTransform will transform it to the device coordinates based on the attached map settings.

Note

QML Type: MapTransform

Since

QGIS 3.4

Definition at line 36 of file qgsquickmaptransform.h.

Constructor & Destructor Documentation

QgsQuickMapTransform()

QgsQuickMapTransform::QgsQuickMapTransform ( )

default

Creates a new map transform.

~QgsQuickMapTransform()

QgsQuickMapTransform::~QgsQuickMapTransform ( )

default

Member Function Documentation

applyTo()

void QgsQuickMapTransform::applyTo

(

QMatrix4x4 *

matrix

)

const

Applies transformation based on current map settings to a matrix.

Also optimize resulting matrix after transformation

Parameters

matrix

Matrix to be transformed

Definition at line 18 of file qgsquickmaptransform.cpp.

mapSettings()

QgsQuickMapSettings * QgsQuickMapTransform::mapSettings

(

)

const

Associated map settings.

Should be initialized before the first use from mapcanvas map settings.

Definition at line 24 of file qgsquickmaptransform.cpp.

mapSettingsChanged

void QgsQuickMapTransform::mapSettingsChanged ( )

signal

Associated map settings.

Should be initialized before the first use from mapcanvas map settings.

setMapSettings()

void QgsQuickMapTransform::setMapSettings

(

QgsQuickMapSettings *

mapSettings

)

Associated map settings.

Should be initialized before the first use from mapcanvas map settings.

Definition at line 29 of file qgsquickmaptransform.cpp.

Property Documentation

mapSettings

QgsQuickMapSettings * QgsQuickMapTransform::mapSettings

readwrite

Associated map settings.

Should be initialized before the first use from mapcanvas map settings.

Definition at line 43 of file qgsquickmaptransform.h.

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

• /build/qgis-3.40.0+99sid/src/quickgui/qgsquickmaptransform.h
• /build/qgis-3.40.0+99sid/src/quickgui/qgsquickmaptransform.cpp