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/****************************************************************************
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** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
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** All rights reserved.
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** Contact: Nokia Corporation (qt-info@nokia.com)
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** This file is part of the ActiveQt framework of the Qt Toolkit.
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** $QT_BEGIN_LICENSE:BSD$
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** You may use this file under the terms of the BSD license as follows:
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** "Redistribution and use in source and binary forms, with or without
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** modification, are permitted provided that the following conditions are
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** * Redistributions of source code must retain the above copyright
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** notice, this list of conditions and the following disclaimer.
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** * Redistributions in binary form must reproduce the above copyright
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** notice, this list of conditions and the following disclaimer in
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** the documentation and/or other materials provided with the
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** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
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** the names of its contributors may be used to endorse or promote
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** products derived from this software without specific prior written
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** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
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****************************************************************************/
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#ifndef QAXAGGREGATED_H
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#define QAXAGGREGATED_H
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#include <QtCore/qobject.h>
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#ifndef QT_NO_WIN_ACTIVEQT
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friend class QAxServerBase;
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friend class QAxClientSite;
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virtual long queryInterface(const QUuid &iid, void **iface) = 0;
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virtual ~QAxAggregated()
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inline IUnknown *controllingUnknown() const
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{ return controlling_unknown; }
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inline QWidget *widget() const
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return qobject_cast<QWidget*>(the_object);
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inline QObject *object() const { return the_object; }
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IUnknown *controlling_unknown;
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#define QAXAGG_IUNKNOWN \
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HRESULT WINAPI QueryInterface(REFIID iid, LPVOID *iface) { \
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return controllingUnknown()->QueryInterface(iid, iface); } \
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ULONG WINAPI AddRef() {return controllingUnknown()->AddRef(); } \
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ULONG WINAPI Release() {return controllingUnknown()->Release(); } \
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#endif // QT_NO_WIN_ACTIVEQT
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#endif // QAXAGGREGATED_H