dbus_message_iter_init_append (signal, &iter);
dbus_message_iter_append_basic (&iter, DBUS_TYPE_STRING, &minor);
- dbus_message_iter_append_basic (&iter, DBUS_TYPE_UINT32, &a1);
- dbus_message_iter_append_basic (&iter, DBUS_TYPE_UINT32, &a2);
+ dbus_message_iter_append_basic (&iter, DBUS_TYPE_INT32, &a1);
+ dbus_message_iter_append_basic (&iter, DBUS_TYPE_INT32, &a2);
dbus_message_iter_open_container (&iter, DBUS_TYPE_VARIANT, "i", &iter_variant);
dbus_message_iter_append_basic (&iter_variant, DBUS_TYPE_INT32, &nil);
dbus_message_iter_close_container (&iter, &iter_variant);