g_dbus_connection_call

procedure g_dbus_connection_call(

  connection: PGDBusConnection;

  bus_name: Pgchar;

  object_path: Pgchar;

  interface_name: Pgchar;

  method_name: Pgchar;

  parameters: PGVariant;

  reply_type: PGVariantType;

  flags: TGDBusCallFlags;

  timeout_msec: gint;

  cancellable: PGCancellable;

  callback: TGAsyncReadyCallback;

  user_data: gpointer

);