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39
40#ifndef QCONTAINERFWD_H
41#define QCONTAINERFWD_H
42
43#include <QtCore/qglobal.h>
44
45// std headers can unfortunately not be forward declared
46#include <tuple>
47#include <variant>
48
49QT_BEGIN_NAMESPACE
50
51template <class Key, class T> class QCache;
52template <class Key, class T> class QHash;
53template <class Key, class T> class QMap;
54template <class Key, class T> class QMultiHash;
55template <class Key, class T> class QMultiMap;
56template <typename T1, typename T2>
57using QPair = std::pair<T1, T2>;
58template <class T> class QQueue;
59template <class T> class QSet;
60template <class T> class QStack;
61template<class T, qsizetype Prealloc = 256> class QVarLengthArray;
62template <class T> class QList;
63#ifndef Q_CLANG_QDOC
64template<typename T> using QVector = QList<T>;
65using QStringList = QList<QString>;
66using QByteArrayList = QList<QByteArray>;
67#else
68template<typename T> class QVector;
69class QStringList;
70class QByteArrayList;
71#endif
72class QMetaType;
73class QVariant;
74
75QT_END_NAMESPACE
76
77#endif // QCONTAINERFWD_H
78