QgsRelationWidgetRegistry Class Reference

Keeps track of the registered relations widgets. More...

#include <qgsrelationwidgetregistry.h>

Public Member Functions
	QgsRelationWidgetRegistry ()
	Constructor. More...
	~QgsRelationWidgetRegistry ()
void	addRelationWidget (QgsAbstractRelationEditorWidgetFactory *widgetFactory)
	Adds a new registered relation widgetFactory. More...
QgsAbstractRelationEditorWidget *	create (const QString &widgetType, const QVariantMap &config, QWidget *parent=nullptr) const
	Create a relation widget of a given type for a given field. More...
QgsAbstractRelationEditorConfigWidget *	createConfigWidget (const QString &widgetType, const QgsRelation &relation, QWidget *parent=nullptr) const
	Creates a configuration widget. More...
QString	defaultWidgetType () const
	Returns the default editor widget type. More...
QMap< QString, QgsAbstractRelationEditorWidgetFactory * >	factories () const
	Gets access to all registered factories. More...
QStringList	relationWidgetNames ()
	Returns a list of names of registered relation widgets. More...
void	removeRelationWidget (const QString &widgetType)
	Removes a registered relation widget with given widgetType. More...
void	setDefaultWidgetType (const QString &widgetType)
	Sets the default editor widget type. More...

Detailed Description

Keeps track of the registered relations widgets.

New widgets can be registered, old ones deleted. The default {

See also

QgsRelationEditorWidget} is protected from removing.

Since

QGIS 3.18

Definition at line 33 of file qgsrelationwidgetregistry.h.

Constructor & Destructor Documentation

QgsRelationWidgetRegistry()

QgsRelationWidgetRegistry::QgsRelationWidgetRegistry

(

)

Constructor.

Definition at line 21 of file qgsrelationwidgetregistry.cpp.

~QgsRelationWidgetRegistry()

QgsRelationWidgetRegistry::~QgsRelationWidgetRegistry

(

)

Definition at line 28 of file qgsrelationwidgetregistry.cpp.

Member Function Documentation

addRelationWidget()

void QgsRelationWidgetRegistry::addRelationWidget

(

QgsAbstractRelationEditorWidgetFactory *

widgetFactory

)

Adds a new registered relation widgetFactory.

Definition at line 34 of file qgsrelationwidgetregistry.cpp.

create()

QgsAbstractRelationEditorWidget * QgsRelationWidgetRegistry::create	(	const QString &	widgetType,
		const QVariantMap &	config,
		QWidget *	parent = nullptr
	)		const

Create a relation widget of a given type for a given field.

Parameters

widgetType	The widget type to create a relation editor for
config	The configuration of the widget
parent

Definition at line 77 of file qgsrelationwidgetregistry.cpp.

createConfigWidget()

QgsAbstractRelationEditorConfigWidget * QgsRelationWidgetRegistry::createConfigWidget	(	const QString &	widgetType,
		const QgsRelation &	relation,
		QWidget *	parent = nullptr
	)		const

Creates a configuration widget.

Parameters

widgetType	The widget type to create a configuration widget for
relation	The relation for which this widget will be created
parent	The parent widget for the created widget

Definition at line 85 of file qgsrelationwidgetregistry.cpp.

defaultWidgetType()

QString QgsRelationWidgetRegistry::defaultWidgetType

(

)

const

Returns the default editor widget type.

Since

QGIS 3.20

Definition at line 67 of file qgsrelationwidgetregistry.cpp.

factories()

QMap< QString, QgsAbstractRelationEditorWidgetFactory * > QgsRelationWidgetRegistry::factories

(

)

const

Gets access to all registered factories.

Definition at line 72 of file qgsrelationwidgetregistry.cpp.

relationWidgetNames()

QStringList QgsRelationWidgetRegistry::relationWidgetNames

(

)

Returns a list of names of registered relation widgets.

Definition at line 54 of file qgsrelationwidgetregistry.cpp.

removeRelationWidget()

void QgsRelationWidgetRegistry::removeRelationWidget

(

const QString &

widgetType

)

Removes a registered relation widget with given widgetType.

Definition at line 45 of file qgsrelationwidgetregistry.cpp.

setDefaultWidgetType()

void QgsRelationWidgetRegistry::setDefaultWidgetType

(

const QString &

widgetType

)

Sets the default editor widget type.

Does nothing if the provided widget type is not present.

Parameters

widgetType

The widget type to be used by default.

Since

QGIS 3.20

Definition at line 59 of file qgsrelationwidgetregistry.cpp.

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

• /build/qgis-3.20.0+99unstable/src/gui/qgsrelationwidgetregistry.h
• /build/qgis-3.20.0+99unstable/src/gui/qgsrelationwidgetregistry.cpp