An interface used to handle unusable URIs which aren't handled by any registered providers, and construct user-friendly warnings as to why the URI is unusable. More...

#include <qgsproviderregistry.h>

Public Member Functions
virtual	~UnusableUriHandlerInterface ()=default

virtual UnusableUriDetails	details (const QString &uri) const =0
	Returns the details for advising the user why the uri is not usable.

virtual bool	matchesUri (const QString &uri) const =0
	Returns `true` if the handle is an unusable URI handler for the specified uri.

Detailed Description

An interface used to handle unusable URIs which aren't handled by any registered providers, and construct user-friendly warnings as to why the URI is unusable.

For example, if a QGIS install is built without the PDAL library then las/laz files are unusable. This class can then be used to construct friendly warnings to users advising them why the las/laz files cannot be used on their QGIS build.

Since: QGIS 3.18.1

Definition at line 517 of file qgsproviderregistry.h.

Constructor & Destructor Documentation

◆ ~UnusableUriHandlerInterface()

virtual QgsProviderRegistry::UnusableUriHandlerInterface::~UnusableUriHandlerInterface ( )

virtualdefault

Member Function Documentation

◆ details()

virtual UnusableUriDetails QgsProviderRegistry::UnusableUriHandlerInterface::details ( const QString & uri ) const

pure virtual

Returns the details for advising the user why the uri is not usable.

◆ matchesUri()

virtual bool QgsProviderRegistry::UnusableUriHandlerInterface::matchesUri ( const QString & uri ) const