qsignal.h

/****************************************************************************
** $Id: qsignal.h,v 2.8 1999/04/28 09:57:37 aavit Exp $
**
** Definition of QSignal class
**
** Created : 941201
**
** Copyright (C) 1992-1999 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.troll.no/pricing.html or email sales@troll.no for
** information about the Professional Edition licensing, or see
** http://www.troll.no/qpl/ for QPL licensing information.
**
*****************************************************************************/

#ifndef QSIGNAL_H
#define QSIGNAL_H

#ifndef QT_H
#include "qobject.h"
#endif // QT_H


class Q_EXPORT QSignal : private QObject                        // signal class
{
public:
    QSignal( QObject *parent=0, const char *name=0 );

    const char *name() const            { return QObject::name(); }
    void    setName( const char *name ) { QObject::setName(name); }

    bool    connect( const QObject *receiver, const char *member );
    bool    disconnect( const QObject *receiver, const char *member=0 );

    bool    isBlocked()  const          { return QObject::signalsBlocked(); }
    void    block( bool b )             { QObject::blockSignals( b ); }

    void    activate()                  { activate_signal("x()"); }

private:
    void    dummy();
    Q_OBJECT_FAKE

private:        // Disabled copy constructor and operator=
#if defined(Q_DISABLE_COPY)
    QSignal( const QSignal & );
    QSignal &operator=( const QSignal & );
#endif
};


#endif // QSIGNAL_H