Gio.DBusProxy.g_bus_type

DBusProxy.g_bus_type: Gio.BusType (Write / Construct Only)
  

If this property is not Gio.BusType.none, then Gio.DBusProxy.g_connection must be null and will be set to the Gio.DBusConnection obtained by calling Gio.bus_get with the value of this property.

Since 2.26