QGIS API Documentation 3.37.0-Master (fdefdf9c27f)
Public Member Functions | Public Attributes | List of all members
QgsCalloutPosition Class Reference
core library

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

#include <qgscalloutposition.h>

Public Member Functions

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

Public Attributes

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

Detailed Description

Represents the calculated placement of a map label callout line.

Since
QGIS 3.20

Definition at line 32 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
idassociated feature ID
layerID of associated map layer
providerIdID of associated label provider

Definition at line 42 of file qgscalloutposition.h.

◆ QgsCalloutPosition() [2/2]

QgsCalloutPosition::QgsCalloutPosition ( )
default

Constructor for QgsCalloutPosition.

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 94 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 134 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 74 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 114 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 104 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 144 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 84 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 124 of file qgscalloutposition.h.

Member Data Documentation

◆ featureId

QgsFeatureId QgsCalloutPosition::featureId = FID_NULL

ID of feature associated with this callout.

Definition at line 54 of file qgscalloutposition.h.

◆ layerID

QString QgsCalloutPosition::layerID

ID of associated map layer.

Definition at line 59 of file qgscalloutposition.h.

◆ providerID

QString QgsCalloutPosition::providerID

ID of the associated label provider.

Definition at line 64 of file qgscalloutposition.h.

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