QString QgsProviderRegistry::library( QString const & providerKey ) const { QgsProviderMetadata * md = findMetadata_( mProviders, providerKey ); if ( md ) { return md->library(); } return QString(); }
const QgsAuthMethodMetadata *QgsAuthMethodRegistry::authMethodMetadata( const QString &authMethodKey ) const { return findMetadata_( mAuthMethods, authMethodKey ); }