create_sync

Create a new collection in the secret service.

This method may block indefinitely and should not be used in user interface threads. The secret service may prompt the user. [ method@Service.prompt] will be used to handle any prompts that are required.

An alias is a well-known tag for a collection, such as `default` (ie: the default collection to store items in). This allows other applications to easily identify and share a collection. If you specify an alias, and a collection with that alias already exists, then a new collection will not be created. The previous one will be returned instead.

If service is null, then [func@Service.get_sync] will be called to get the default [ class@Service] proxy.

Parameters:

service	a secret service object
label	label for the new collection
alias	alias to assign to the collection
flags	currently unused
cancellable	optional cancellation object

Returns:

the new collection, which should be unreferenced with [method@GObject.Object.unref]