📄 qconnection.h
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/****************************************************************************** $Id: qt/src/kernel/qconnection.h 2.3.6 edited 2001-01-26 $**** Definition of QConnection class**** Created : 930417**** Copyright (C) 1992-2000 Trolltech AS. All rights reserved.**** This file is part of the kernel module of the Qt GUI Toolkit.**** This file may be distributed under the terms of the Q Public License** as defined by Trolltech AS of Norway and appearing in the file** LICENSE.QPL included in the packaging of this file.**** This file may be distributed and/or modified under the terms of the** GNU General Public License version 2 as published by the Free Software** Foundation and appearing in the file LICENSE.GPL included in the** packaging of this file.**** Licensees holding valid Qt Enterprise Edition or Qt Professional Edition** licenses may use this file in accordance with the Qt Commercial License** Agreement provided with the Software.**** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.**** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for** information about Qt Commercial License Agreements.** See http://www.trolltech.com/qpl/ for QPL licensing information.** See http://www.trolltech.com/gpl/ for GPL licensing information.**** Contact info@trolltech.com if any conditions of this licensing are** not clear to you.************************************************************************/#ifndef QCONNECTION_H#define QCONNECTION_H#ifndef QT_H#include "qobject.h"#endif // QT_Htypedef void (QObject::*QMember)(); // pointer to member functionclass Q_EXPORT QConnection{public: QConnection( const QObject *, QMember, const char *memberName ); ~QConnection() {} bool isConnected() const { return obj != 0; } QObject *object() const { return obj; } // get object/member pointer QMember *member() const { return (QMember*)&mbr; } const char *memberName() const { return mbr_name; } int numArgs() const { return nargs; }private: QObject *obj; // object connected to QMember mbr; // member connected to const char *mbr_name; int nargs;private: // Disabled copy constructor and operator=#if defined(Q_DISABLE_COPY) QConnection( const QConnection & ); QConnection &operator=( const QConnection & );#endif};#endif // QCONNECTION_H
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