QGIS API Documentation 3.99.0-Master (2fe06baccd8)
Loading...
Searching...
No Matches
QgsDbRelationWidget Class Reference

A widget for configuration of the properties of a relationship in a database. More...

#include <qgsdbrelationshipwidget.h>

Inheritance diagram for QgsDbRelationWidget:

Signals

void validityChanged (bool isValid)
 Emitted whenever the validity of the relationship configuration in the widget changes.

Public Member Functions

 QgsDbRelationWidget (QgsAbstractDatabaseProviderConnection *connection, QWidget *parent=nullptr)
 Constructor for QgsDbRelationWidget with the specified parent widget, for the specified connection.
bool isValid () const
 Returns true if the widget currently represents a valid relationship configuration.
QgsWeakRelation relationship () const
 Returns the relationship as defined in the widget.
void setRelationship (const QgsWeakRelation &relationship)
 Sets the current relationship to show properties for in the widget.

Detailed Description

A widget for configuration of the properties of a relationship in a database.

Since
QGIS 3.30

Definition at line 39 of file qgsdbrelationshipwidget.h.

Constructor & Destructor Documentation

◆ QgsDbRelationWidget()

QgsDbRelationWidget::QgsDbRelationWidget ( QgsAbstractDatabaseProviderConnection * connection,
QWidget * parent = nullptr )

Constructor for QgsDbRelationWidget with the specified parent widget, for the specified connection.

Ownership of connection is transferred to the widget.

Definition at line 32 of file qgsdbrelationshipwidget.cpp.

Member Function Documentation

◆ isValid()

bool QgsDbRelationWidget::isValid ( ) const

Returns true if the widget currently represents a valid relationship configuration.

See also
validityChanged()

Definition at line 159 of file qgsdbrelationshipwidget.cpp.

◆ relationship()

QgsWeakRelation QgsDbRelationWidget::relationship ( ) const

Returns the relationship as defined in the widget.

See also
setRelationship()

Definition at line 141 of file qgsdbrelationshipwidget.cpp.

◆ setRelationship()

void QgsDbRelationWidget::setRelationship ( const QgsWeakRelation & relationship)

Sets the current relationship to show properties for in the widget.

See also
relationship()

Definition at line 121 of file qgsdbrelationshipwidget.cpp.

◆ validityChanged

void QgsDbRelationWidget::validityChanged ( bool isValid)
signal

Emitted whenever the validity of the relationship configuration in the widget changes.

See also
isValid()

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