query_all_albums

Queries the service to return a list of all albums belonging to the specified username which match the given query .

If a user is authenticated with the service, username can be set as null to return a list of albums belonging to the currently-authenticated user.

Note that the q query parameter cannot be set on query for album queries.

For more details, see query.

Parameters:

this	a PicasaWebService
query	a Query with the query parameters, or null
username	the username of the user whose albums you wish to retrieve, or null
cancellable	optional Cancellable object, or null
progress_callback	a QueryProgressCallback to call when an entry is loaded, or null
progress_user_data	data to pass to the progress_callback function

Returns:

a Feed of query results; unref with unref