diff options
Diffstat (limited to 'src/corelib/io/qfiledevice.h')
| -rw-r--r-- | src/corelib/io/qfiledevice.h | 56 |
1 files changed, 18 insertions, 38 deletions
diff --git a/src/corelib/io/qfiledevice.h b/src/corelib/io/qfiledevice.h index e6546a7eb8..5274025715 100644 --- a/src/corelib/io/qfiledevice.h +++ b/src/corelib/io/qfiledevice.h @@ -1,41 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2020 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the QtCore module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 3 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL3 included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 3 requirements -** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 2.0 or (at your option) the GNU General -** Public license version 3 or any later version approved by the KDE Free -** Qt Foundation. The licenses are as published by the Free Software -** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 -** included in the packaging of this file. Please review the following -** information to ensure the GNU General Public License requirements will -** be met: https://www.gnu.org/licenses/gpl-2.0.html and -** https://www.gnu.org/licenses/gpl-3.0.html. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2020 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only #ifndef QFILEDEVICE_H #define QFILEDEVICE_H @@ -48,6 +12,22 @@ QT_BEGIN_NAMESPACE class QDateTime; class QFileDevicePrivate; +#if !defined(QT_USE_NODISCARD_FILE_OPEN) && !defined(QT_NO_USE_NODISCARD_FILE_OPEN) +# if QT_VERSION < QT_VERSION_CHECK(6, 10, 0) +# define QT_NO_USE_NODISCARD_FILE_OPEN +# else +# define QT_USE_NODISCARD_FILE_OPEN +# endif +#endif + +#if defined(QT_USE_NODISCARD_FILE_OPEN) && defined(QT_NO_USE_NODISCARD_FILE_OPEN) +#error "Inconsistent macro definition for nodiscard QFile::open" +#elif defined(QT_USE_NODISCARD_FILE_OPEN) +#define QFILE_MAYBE_NODISCARD [[nodiscard]] +#else /* QT_NO_USE_NODISCARD_FILE_OPEN */ +#define QFILE_MAYBE_NODISCARD +#endif + class Q_CORE_EXPORT QFileDevice : public QIODevice { #ifndef QT_NO_QOBJECT |