QgsLabelingResults Class Reference

Class that stores computed placement from labeling engine. More...

#include <qgslabelingresults.h>

Public Member Functions
	QgsLabelingResults ()
	QgsLabelingResults (const QgsLabelingResults &)=delete
	QgsLabelingResults cannot be copied. More...
	~QgsLabelingResults ()
QList< QgsLabelPosition >	allLabels () const
	Returns a list of all labels generated by the labeling run. More...
QList< QgsCalloutPosition >	calloutsWithinRectangle (const QgsRectangle &rectangle) const
	Returns a list of callouts with origins or destinations inside the given rectangle. More...
QList< QgsLabelPosition >	groupedLabelPositions (long long groupId) const
	Returns a list of all label positions sharing the same group ID (i.e. More...
QList< QgsLabelPosition >	labelsAtPosition (const QgsPointXY &p) const
	Returns the details of any labels placed at the specified point (in map coordinates). More...
QList< QgsLabelPosition >	labelsWithinRect (const QgsRectangle &r) const
	Returns the details of any labels placed within the specified rectangle (in map coordinates). More...
QgsLabelingResults &	operator= (const QgsLabelingResults &rh)=delete
	QgsLabelingResults cannot be copied. More...
void	setMapSettings (const QgsMapSettings &settings)
	Sets the map settings associated with the labeling run. More...

Friends
class	QgsPalLabeling
class	QgsVectorLayerDiagramProvider
class	QgsVectorLayerLabelProvider

Detailed Description

Class that stores computed placement from labeling engine.

Since

QGIS 2.4

Definition at line 32 of file qgslabelingresults.h.

Constructor & Destructor Documentation

QgsLabelingResults() [1/2]

QgsLabelingResults::QgsLabelingResults

(

)

Definition at line 19 of file qgslabelingresults.cpp.

~QgsLabelingResults()

QgsLabelingResults::~QgsLabelingResults ( )

default

QgsLabelingResults() [2/2]

QgsLabelingResults::QgsLabelingResults ( const QgsLabelingResults &  )

delete

QgsLabelingResults cannot be copied.

Member Function Documentation

allLabels()

QList< QgsLabelPosition > QgsLabelingResults::allLabels

(

)

const

Returns a list of all labels generated by the labeling run.

Since

QGIS 3.20

Definition at line 27 of file qgslabelingresults.cpp.

calloutsWithinRectangle()

QList< QgsCalloutPosition > QgsLabelingResults::calloutsWithinRectangle

(

const QgsRectangle &

rectangle

)

const

Returns a list of callouts with origins or destinations inside the given rectangle.

The rectangle is specified in map coordinates.

Since

QGIS 3.20

Definition at line 81 of file qgslabelingresults.cpp.

groupedLabelPositions()

QList< QgsLabelPosition > QgsLabelingResults::groupedLabelPositions

(

long long

groupId

)

const

Returns a list of all label positions sharing the same group ID (i.e.

positions for individual characters in a curved label).

Since

QGIS 3.26

Definition at line 68 of file qgslabelingresults.cpp.

labelsAtPosition()

QList< QgsLabelPosition > QgsLabelingResults::labelsAtPosition

(

const QgsPointXY &

p

)

const

Returns the details of any labels placed at the specified point (in map coordinates).

Definition at line 32 of file qgslabelingresults.cpp.

labelsWithinRect()

QList< QgsLabelPosition > QgsLabelingResults::labelsWithinRect

(

const QgsRectangle &

r

)

const

Returns the details of any labels placed within the specified rectangle (in map coordinates).

Definition at line 50 of file qgslabelingresults.cpp.

operator=()

QgsLabelingResults & QgsLabelingResults::operator= ( const QgsLabelingResults &  rh )

delete

QgsLabelingResults cannot be copied.

setMapSettings()

void QgsLabelingResults::setMapSettings

(

const QgsMapSettings &

settings

)

Sets the map settings associated with the labeling run.

Since

QGIS 3.4.8

Definition at line 97 of file qgslabelingresults.cpp.

Friends And Related Function Documentation

QgsPalLabeling

friend class QgsPalLabeling

friend

Definition at line 89 of file qgslabelingresults.h.

QgsVectorLayerDiagramProvider

friend class QgsVectorLayerDiagramProvider

friend

Definition at line 91 of file qgslabelingresults.h.

QgsVectorLayerLabelProvider

friend class QgsVectorLayerLabelProvider

friend

Definition at line 90 of file qgslabelingresults.h.

---

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

• /build/qgis-3.30.0+99sid/src/core/labeling/qgslabelingresults.h
• /build/qgis-3.30.0+99sid/src/core/labeling/qgslabelingresults.cpp