Requests that the portal show configuration UI for all shortcuts of this session.
| this |
a [class@GlobalShortcutsSession] |
| parent_window |
parent window identifier |
| activation_token |
token used to activate the configuration window |
| cancellable |
optional [class@Gio.Cancellable] |
| callback |
callback called when the method call is done |
| data |
data to pass to |