[ Version ( since = "2.80" ) ]
public unowned string? get_arg0_path ()
Convenience to get the first item in the body of this.
See [method@Gio.DBusMessage.get_arg0] for returning string-typed arg0 values.
this |
A `GDBusMessage`. |
The object path item or `NULL` if the first item in the body of this is not an object path. |