The official documentation for the most recent *stable* version 2.56.2 on https://developer.gnome.org/gobject/stable/gobject-Type-Information.html#g-type-class-add-private
doesn't mention that this function/macro is deprecated or that it will be kicked out in the near or far future. There is no other documentation, AFAICS. Wouldn't you agree that network-manager-strongswan used the documented api? Please reassign. Thanx very much Harri