// Copyright (C) 2022 The Qt Company Ltd. // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GFDL-1.3-no-invariants-only /*! \macro forever \relates This macro is provided for convenience for writing infinite loops. Example: \snippet code/src_corelib_global_qglobal.cpp 31 It is equivalent to \c{for (;;)}. If you're worried about namespace pollution, you can disable this macro by adding the following line to your \c .pro file: \snippet code/src_corelib_global_qglobal.cpp 32 If using other build systems, you can add \c QT_NO_KEYWORDS to the list of pre-defined macros. \sa Q_FOREVER */ /*! \macro Q_FOREVER \relates Same as \l{forever}. This macro is available even when \c no_keywords is specified using the \c .pro file's \c CONFIG variable. \sa foreach() */ /*! \macro foreach(variable, container) \relates This macro is used to implement Qt's \c foreach loop. The \a variable parameter is a variable name or variable definition; the \a container parameter is a Qt container whose value type corresponds to the type of the variable. See \l{The foreach Keyword} for details. If you're worried about namespace pollution, you can disable this macro by adding the following line to your \c .pro file: \snippet code/src_corelib_global_qglobal.cpp 33 \note Since Qt 5.7, the use of this macro is discouraged. It will be removed in a future version of Qt. Please use C++11 range-for, possibly with qAsConst(), as needed. \sa qAsConst() */ /*! \macro Q_FOREACH(variable, container) \relates Same as foreach(\a variable, \a container). This macro is available even when \c no_keywords is specified using the \c .pro file's \c CONFIG variable. \note Since Qt 5.7, the use of this macro is discouraged. It will be removed in a future version of Qt. Please use C++11 range-for, possibly with qAsConst(), as needed. \sa qAsConst() */