A workaround for qt enables qt termnal on Cygwin is shown by Enrico Forestieri https://sourceforge.net/p/gnuplot/mailman/gnuplot-beta/thread/16092.81463...@web103110.mail.kks.yahoo.co.jp/
--- a/qtbase-everywhere-src-5.10.1/src/network/socket/qlocalsocket_unix.cpp +++ b/qtbase-everywhere-src-5.10.1/src/network/socket/qlocalsocket_unix.cpp @@ -239,7 +239,7 @@ void QLocalSocket::connectToServer(OpenM } // create the socket - if (-1 == (d->connectingSocket = qt_safe_socket(PF_UNIX, SOCK_STREAM, 0, O_NONBLOCK))) { + if (-1 == (d->connectingSocket = qt_safe_socket(PF_UNIX, SOCK_STREAM, 0))) { d->errorOccurred(UnsupportedSocketOperationError, QLatin1String("QLocalSocket::connectToServer")); return; I myself generate library libQt5Network as libQt5Network-gnuplot and used gnuplot build. I dp not know that the modification avove is valid but enables me to use qt terminal on cygwin. Tatsuro -- Problem reports: https://cygwin.com/problems.html FAQ: https://cygwin.com/faq/ Documentation: https://cygwin.com/docs.html Unsubscribe info: https://cygwin.com/ml/#unsubscribe-simple