A registry for saved data provider connections, allowing retrieval of saved connections by name and provider type. More...

#include <qgsconnectionregistry.h>

Inheritance diagram for QgsConnectionRegistry:

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Public Member Functions
	QgsConnectionRegistry (const QgsConnectionRegistry &other)=delete
	Registry cannot be copied.

	QgsConnectionRegistry (QObject *parent=nullptr)
	Constructor for QgsConnectionRegistry.

QgsAbstractProviderConnection *	createConnection (const QString &name)
	Creates a new connection by loading the connection with the given id from the settings.

QgsConnectionRegistry &	operator= (const QgsConnectionRegistry &other)=delete
	Registry cannot be copied.

Detailed Description

A registry for saved data provider connections, allowing retrieval of saved connections by name and provider type.

QgsConnectionRegistry is not usually directly created, but rather accessed through QgsApplication::connectionRegistry().

Since: QGIS 3.14

Definition at line 38 of file qgsconnectionregistry.h.

Constructor & Destructor Documentation

◆ QgsConnectionRegistry() [1/2]

QgsConnectionRegistry::QgsConnectionRegistry ( QObject * parent = nullptr )

Constructor for QgsConnectionRegistry.

Definition at line 23 of file qgsconnectionregistry.cpp.

◆ QgsConnectionRegistry() [2/2]

QgsConnectionRegistry::QgsConnectionRegistry ( const QgsConnectionRegistry & other )

delete

Registry cannot be copied.

Member Function Documentation

◆ createConnection()

QgsAbstractProviderConnection * QgsConnectionRegistry::createConnection ( const QString & name )

Creates a new connection by loading the connection with the given id from the settings.

The id string must be of the format "provider://connection_name", e.g. "postgres://my_connection" for the PostgreSQL connection saved as "my_connection".

Ownership is transferred to the caller.

Exceptions

QgsProviderConnectionException

Definition at line 28 of file qgsconnectionregistry.cpp.

◆ operator=()

QgsConnectionRegistry & QgsConnectionRegistry::operator= ( const QgsConnectionRegistry & other )