gconf_engine_set_pair

function gconf_engine_set_pair(

  conf: PGConfEngine;

  key: Pgchar;

  car_type: TGConfValueType;

  cdr_type: TGConfValueType;

  const address_of_car: gpointer;

  const address_of_cdr: gpointer;

  err: PPGError

):gboolean;