mirror of
https://github.com/qgis/QGIS.git
synced 2025-02-26 00:02:08 -05:00
26 lines
791 B
Plaintext
26 lines
791 B
Plaintext
|
/**
|
||
|
|
* This class manages a set of relations between layers.
|
||
|
|
*/
|
||
|
|
class QgsRelationManager : QObject
|
||
|
|
{
|
||
|
|
%TypeHeaderCode
|
||
|
|
#include "qgsrelationmanager.h"
|
||
|
|
%End
|
||
|
|
public:
|
||
|
|
explicit QgsRelationManager( QgsProject *project );
|
||
|
|
|
||
|
|
void setRelations( const QList<QgsRelation>& relations );
|
||
|
|
const QMap<QString, QgsRelation>& relations() const;
|
||
|
|
void addRelation( const QgsRelation& relation );
|
||
|
|
void removeRelation( const QString& name );
|
||
|
|
void removeRelation( const QgsRelation& relation );
|
||
|
|
QgsRelation relation( const QString& id ) const;
|
||
|
|
void clear();
|
||
|
|
|
||
|
|
QList<QgsRelation> referencingRelations( QgsVectorLayer *layer = 0, int fieldIdx = -2 ) const;
|
||
|
|
QList<QgsRelation> referencedRelations( QgsVectorLayer *layer = 0 ) const;
|
||
|
|
|
||
|
|
signals:
|
||
|
|
void relationsLoaded();
|
||
|
|
};
|