gconf_client_set_pair

function gconf_client_set_pair(

  client: PGConfClient;

  key: Pgchar;

  car_type: TGConfValueType;

  cdr_type: TGConfValueType;

  const address_of_car: gpointer;

  const address_of_cdr: gpointer;

  err: PPGError

):gboolean;