load_items_sync

Ensure that the Collection proxy has loaded all the items present in the Secret Service.

This affects the result of [methodCollection.get_items].

For collections returned from [methodService.get_collections] the items will have already been loaded.

This method may block indefinitely and should not be used in user interface threads.

Parameters:

this	the secret collection
cancellable	optional cancellation object

Returns:

whether the load was successful or not