Thanks. But also I want to use postgresql and gtk with python or with c. I think, I need to make something like QSocketNotifier with callbacks instead of signals/slots.
Well, why does libpq accumulate notifi and commit developer to create loop? select(....) PQconsumeInput(conn) while ((notify = PQnotifies(conn)) != NULL) // show notify Interface for notice processing provided by libpq is simpler. Notice and notifies very receiver(connection, message) {// show notify } PQsetNoticeReceiver(receiver); -- With best regards, Michael Filonenko