Revision control
++ // Copyright (C) 2017 The Qt Company Ltd.
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
++
++ #! [7]
++ ....
++ QMAKE_CFLAGS += -I<path to tslib headers>
++ QMAKE_LFLAGS += -L<path to tslib library> -Wl,-rpath-link=<path to tslib library>
++ ....
++ #! [7]