start

Description:

public async bool start (Parent? parent, Cancellable? cancellable) throws Error

Starts the session.

When the request is done, callback will be called. You can then call [method@Session.start_finish] to get the results.

this	a [class@Session] in initial state
parent	parent window information
cancellable	optional [class@Gio.Cancellable]
callback	a callback to call when the request is done
data	data to pass to `callback`