diff options
Diffstat (limited to 'src/corelib/doc/src/foreach-keyword.qdoc')
| -rw-r--r-- | src/corelib/doc/src/foreach-keyword.qdoc | 41 |
1 files changed, 14 insertions, 27 deletions
diff --git a/src/corelib/doc/src/foreach-keyword.qdoc b/src/corelib/doc/src/foreach-keyword.qdoc index a36f8be608..b3a4482528 100644 --- a/src/corelib/doc/src/foreach-keyword.qdoc +++ b/src/corelib/doc/src/foreach-keyword.qdoc @@ -1,29 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2020 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:FDL$ -** 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 Free Documentation License Usage -** Alternatively, this file may be used under the terms of the GNU Free -** Documentation License version 1.3 as published by the Free Software -** Foundation and appearing in the file included in the packaging of -** this file. Please review the following information to ensure -** the GNU Free Documentation License version 1.3 requirements -** will be met: https://www.gnu.org/licenses/fdl-1.3.html. -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2020 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GFDL-1.3-no-invariants-only /*! \page foreach-keyword.html @@ -55,7 +31,7 @@ \snippet code/doc_src_containers.cpp 16 - Unless the data type contains a comma (e.g., \c{QPair<int, + Unless the data type contains a comma (e.g., \c{std::pair<int, int>}), the variable used for iteration can be defined within the \c foreach statement: @@ -97,4 +73,15 @@ \c foreach would not. But using \c foreach always copies the container, which is usually not cheap for STL containers. If in doubt, prefer \c foreach for Qt containers, and range based \c for for STL ones. + + You can remove the availability of the Qt's \c foreach loop by + defining the \c{QT_NO_FOREACH} macro. +*/ + +/*! + \macro QT_NO_FOREACH + \since 6.0 + + Defining this macro removes the availability of Qt's \c foreach + loop. */ |