qconnection.h
This is the verbatim text of the qconnection.h include file. It is
provided only for illustration; the copyright
remains with Trolltech.
/****************************************************************************
** $Id: qt/src/kernel/qconnection.h 2.2.0-beta0 edited 2000-06-05 $
**
** Definition of QConnection class
**
** Created : 930417
**
** Copyright (C) 1992-2000 Troll Tech AS. All rights reserved.
**
** This file is part of the Qt GUI Toolkit.
**
** This file may be distributed under the terms of the Q Public License
** as defined by Troll Tech AS of Norway and appearing in the file
** LICENSE.QPL included in the packaging of this file.
**
** Licensees holding valid Qt Professional Edition licenses may use this
** file in accordance with the Qt Professional Edition License Agreement
** provided with the Qt Professional Edition.
**
** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
** information about the Professional Edition licensing, or see
** http://www.trolltech.com/qpl/ for QPL licensing information.
**
*****************************************************************************/
#ifndef QCONNECTION_H
#define QCONNECTION_H
#ifndef QT_H
#include "qobject.h"
#endif // QT_H
typedef void (QObject::*QMember)(); // pointer to member function
class 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
Copyright © 2000 Trolltech | Trademarks
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