QgsCalloutPosition Class Reference

Represents the calculated placement of a map label callout line. More...

#include <qgscalloutposition.h>

Public Member Functions
	QgsCalloutPosition ()=default
	QgsCalloutPosition (QgsFeatureId id, const QString &layer, const QString &providerId=QString())
	Constructor for QgsCalloutPosition.
QPointF	destination () const
	Returns the destination of the callout line, in map coordinates.
bool	destinationIsPinned () const
	Returns true if the destination of the callout has pinned (manually placed).
QPointF	origin () const
	Returns the origin of the callout line, in map coordinates.
bool	originIsPinned () const
	Returns true if the origin of the callout has pinned (manually placed).
void	setDestination (const QPointF &destination)
	Sets the destination of the callout line, in map coordinates.
void	setDestinationIsPinned (bool pinned)
	Sets whether the destination of the callout has pinned (manually placed).
void	setOrigin (const QPointF &origin)
	Sets the origin of the callout line, in map coordinates.
void	setOriginIsPinned (bool pinned)
	Sets whether the origin of the callout has pinned (manually placed).

Public Attributes
QgsFeatureId	featureId = FID_NULL
	ID of feature associated with this callout.
QString	layerID
	ID of associated map layer.
QString	providerID
	ID of the associated label provider.

Detailed Description

Represents the calculated placement of a map label callout line.

Since

QGIS 3.20

Definition at line 31 of file qgscalloutposition.h.

Constructor & Destructor Documentation

QgsCalloutPosition() [1/2]

QgsCalloutPosition::QgsCalloutPosition ( QgsFeatureId id, const QString & layer, const QString & providerId = QString() )

inline

Constructor for QgsCalloutPosition.

Parameters

id	associated feature ID
layer	ID of associated map layer
providerId	ID of associated label provider

Definition at line 41 of file qgscalloutposition.h.

QgsCalloutPosition() [2/2]

QgsCalloutPosition::QgsCalloutPosition ( )

default

Member Function Documentation

destination()

QPointF QgsCalloutPosition::destination ( ) const

inline

Returns the destination of the callout line, in map coordinates.

The destination of the callout line is the line point associated with the feature's geometry.

See also

setDestination()

origin()

Definition at line 92 of file qgscalloutposition.h.

destinationIsPinned()

bool QgsCalloutPosition::destinationIsPinned ( ) const

inline

Returns true if the destination of the callout has pinned (manually placed).

The destination of the callout line is the line point associated with the feature's geometry.

See also

originIsPinned()

setDestinationIsPinned()

Definition at line 132 of file qgscalloutposition.h.

origin()

QPointF QgsCalloutPosition::origin ( ) const

inline

Returns the origin of the callout line, in map coordinates.

The origin of the callout line is the line point associated with the label text.

See also

setOrigin()

destination()

Definition at line 72 of file qgscalloutposition.h.

originIsPinned()

bool QgsCalloutPosition::originIsPinned ( ) const

inline

Returns true if the origin of the callout has pinned (manually placed).

The origin of the callout line is the line point associated with the label text.

See also

destinationIsPinned()

setOriginIsPinned()

Definition at line 112 of file qgscalloutposition.h.

setDestination()

void QgsCalloutPosition::setDestination ( const QPointF & destination )

inline

Sets the destination of the callout line, in map coordinates.

The destination of the callout line is the line point associated with the feature's geometry.

See also

destination()

setOrigin()

Definition at line 102 of file qgscalloutposition.h.

setDestinationIsPinned()

void QgsCalloutPosition::setDestinationIsPinned ( bool pinned )

inline

Sets whether the destination of the callout has pinned (manually placed).

The destination of the callout line is the line point associated with the feature's geometry.

See also

setOriginIsPinned()

destinationIsPinned()

Definition at line 142 of file qgscalloutposition.h.

setOrigin()

void QgsCalloutPosition::setOrigin ( const QPointF & origin )

inline

Sets the origin of the callout line, in map coordinates.

The origin of the callout line is the line point associated with the label text.

See also

origin()

setDestination()

Definition at line 82 of file qgscalloutposition.h.

setOriginIsPinned()

void QgsCalloutPosition::setOriginIsPinned ( bool pinned )

inline

Sets whether the origin of the callout has pinned (manually placed).

The origin of the callout line is the line point associated with the label text.

See also

setDestinationIsPinned()

originIsPinned()

Definition at line 122 of file qgscalloutposition.h.

Member Data Documentation

featureId

QgsFeatureId QgsCalloutPosition::featureId = FID_NULL

ID of feature associated with this callout.

Definition at line 52 of file qgscalloutposition.h.

layerID

QString QgsCalloutPosition::layerID

ID of associated map layer.

Definition at line 57 of file qgscalloutposition.h.

providerID

QString QgsCalloutPosition::providerID

ID of the associated label provider.

Definition at line 62 of file qgscalloutposition.h.

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

• /build/qgis-3.99.0+git20251210+2fe06baccd8+99sid/src/core/labeling/qgscalloutposition.h