// Copyright (C) 2016 The Qt Company Ltd. // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause #include bool zip() { //! [0] QProcess gzip; gzip.start("gzip", QStringList() << "-c"); if (!gzip.waitForStarted()) return false; gzip.write("Qt rocks!"); gzip.closeWriteChannel(); if (!gzip.waitForFinished()) return false; QByteArray result = gzip.readAll(); //! [0] gzip.start("gzip", QStringList() << "-d" << "-c"); gzip.write(result); gzip.closeWriteChannel(); if (!gzip.waitForFinished()) return false; qDebug("Result: %s", gzip.readAll().data()); return true; } int main() { zip(); return 0; }