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+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtCore module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** Commercial Usage
+** Licensees holding valid Qt Commercial licenses may use this file in
+** accordance with the Qt Commercial License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Nokia.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QSHAREDPOINTER_H
+#define QSHAREDPOINTER_H
+
+#include <QtCore/qglobal.h>
+#include <QtCore/qatomic.h>
+#include <QtCore/qshareddata.h>
+
+#ifndef Q_QDOC
+# if !defined(QT_NO_MEMBER_TEMPLATES)
+// QSharedPointer requires member template support
+# include <QtCore/qsharedpointer_impl.h>
+# endif
+#else
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Core)
+
+// These classes are here to fool qdoc into generating a better documentation
+
+template <class T>
+class QSharedPointer
+{
+public:
+ // basic accessor functions
+ T *data() const;
+ bool isNull() const;
+ operator bool() const;
+ bool operator!() const;
+ T &operator*() const;
+ T *operator ->() const;
+
+ // constructors
+ QSharedPointer();
+ explicit QSharedPointer(T *ptr);
+ QSharedPointer(T *ptr, Deleter d);
+ QSharedPointer(const QSharedPointer<T> &other);
+ QSharedPointer(const QWeakPointer<T> &other);
+
+ ~QSharedPointer() { }
+
+ QSharedPointer<T> &operator=(const QSharedPointer<T> &other);
+ QSharedPointer<T> &operator=(const QWeakPointer<T> &other);
+
+ QWeakPointer<T> toWeakRef() const;
+
+ void clear();
+
+ // casts:
+ template <class X> QSharedPointer<X> staticCast() const;
+ template <class X> QSharedPointer<X> dynamicCast() const;
+ template <class X> QSharedPointer<X> constCast() const;
+ template <class X> QSharedPointer<X> objectCast() const;
+};
+
+template <class T>
+class QWeakPointer
+{
+public:
+ // basic accessor functions
+ bool isNull() const;
+ operator bool() const;
+ bool operator!() const;
+
+ // constructors:
+ QWeakPointer();
+ QWeakPointer(const QWeakPointer<T> &other);
+ QWeakPointer(const QSharedPointer<T> &other);
+
+ ~QWeakPointer();
+
+ QWeakPointer<T> operator=(const QWeakPointer<T> &other);
+ QWeakPointer<T> operator=(const QSharedPointer<T> &other);
+
+ QWeakPointer(const QObject *other);
+ QWeakPointer<T> operator=(const QObject *other);
+
+ T *data() const;
+ void clear();
+
+ QSharedPointer<T> toStrongRef() const;
+};
+
+template<class T, class X> bool operator==(const QSharedPointer<T> &ptr1, const QSharedPointer<X> &ptr2);
+template<class T, class X> bool operator!=(const QSharedPointer<T> &ptr1, const QSharedPointer<X> &ptr2);
+template<class T, class X> bool operator==(const QSharedPointer<T> &ptr1, const X *ptr2);
+template<class T, class X> bool operator!=(const QSharedPointer<T> &ptr1, const X *ptr2);
+template<class T, class X> bool operator==(const T *ptr1, const QSharedPointer<X> &ptr2);
+template<class T, class X> bool operator!=(const T *ptr1, const QSharedPointer<X> &ptr2);
+template<class T, class X> bool operator==(const QWeakPointer<T> &ptr1, const QSharedPointer<X> &ptr2);
+template<class T, class X> bool operator!=(const QWeakPointer<T> &ptr1, const QSharedPointer<X> &ptr2);
+template<class T, class X> bool operator==(const QSharedPointer<T> &ptr1, const QWeakPointer<X> &ptr2);
+template<class T, class X> bool operator!=(const QSharedPointer<T> &ptr1, const QWeakPointer<X> &ptr2);
+
+template <class X, class T> QSharedPointer<X> qSharedPointerCast(const QSharedPointer<T> &other);
+template <class X, class T> QSharedPointer<X> qSharedPointerCast(const QWeakPointer<T> &other);
+template <class X, class T> QSharedPointer<X> qSharedPointerDynamicCast(const QSharedPointer<T> &src);
+template <class X, class T> QSharedPointer<X> qSharedPointerDynamicCast(const QWeakPointer<T> &src);
+template <class X, class T> QSharedPointer<X> qSharedPointerConstCast(const QSharedPointer<T> &src);
+template <class X, class T> QSharedPointer<X> qSharedPointerConstCast(const QWeakPointer<T> &src);
+template <class X, class T> QSharedPointer<X> qSharedPointerObjectCast(const QSharedPointer<T> &src);
+template <class X, class T> QSharedPointer<X> qSharedPointerObjectCast(const QWeakPointer<T> &src);
+
+template <class X, class T> QWeakPointer<X> qWeakPointerCast(const QWeakPointer<T> &src);
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // Q_QDOC
+
+#endif // QSHAREDPOINTER_H