/****************************************************************************
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** Copyright (C) 2022 The Qt Company Ltd.
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** This file is part of the QtCore module of the Qt Toolkit.
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** 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.
**
** $QT_END_LICENSE$
**
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******************************************************************************/

#include <QtCore/qglobal.h>

#ifndef QCONTAINERFWD_H
#define QCONTAINERFWD_H

// std headers can unfortunately not be forward declared
#include <utility>

QT_BEGIN_NAMESPACE

template <typename Key, typename T> class QCache;
template <typename Key, typename T> class QHash;
template <typename Key, typename T> class QMap;
template <typename Key, typename T> class QMultiHash;
template <typename Key, typename T> class QMultiMap;
template <typename T1, typename T2>
using QPair = std::pair<T1, T2>;
template <typename T> class QQueue;
template <typename T> class QSet;
template <typename T> class QStack;
template <typename T, qsizetype Prealloc = 256> class QVarLengthArray;
template <typename T> class QList;
#ifndef Q_CLANG_QDOC
template<typename T> using QVector = QList<T>;
using QStringList = QList<QString>;
using QByteArrayList = QList<QByteArray>;
#else
template<typename T> class QVector;
class QStringList;
class QByteArrayList;
#endif
class QMetaType;
class QVariant;

using QVariantList = QList<QVariant>;
using QVariantMap = QMap<QString, QVariant>;
using QVariantHash = QHash<QString, QVariant>;
using QVariantPair = QPair<QVariant, QVariant>;

QT_END_NAMESPACE

#endif // QCONTAINERFWD_H