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<td align="right" valign="center"><img src="logo32.png" align="right" width="64" height="32" border="0"></td></tr></table><h1 align=center>qsignal.h</h1>
<p>This is the verbatim text of the qsignal.h include file. It is provided only for illustration; the copyright remains with Trolltech.
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<pre>
/****************************************************************************
** $Id: qt/qsignal.h 3.3.8 edited Jan 11 14:38 $
**
** Definition of QSignal class
**
** Created : 941201
**
** Copyright (C) 1992-2007 Trolltech ASA. All rights reserved.
**
** This file is part of the kernel module of the Qt GUI Toolkit.
**
** This file may be used under the terms of the GNU General Public
** License versions 2.0 or 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Alternatively you may (at your option) use any
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** been publicly approved by Trolltech ASA (or its successors, if any)
** and the KDE Free Qt Foundation.
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** Public Licensing requirements will be met:
** http://trolltech.com/products/qt/licenses/licensing/opensource/.
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**
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** defined by Trolltech ASA and appearing in the file LICENSE.QPL
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** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
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**
**********************************************************************/
#ifndef QSIGNAL_H
#define QSIGNAL_H
#ifndef QT_H
#include "qvariant.h"
#include "qobject.h"
#endif // QT_H
class Q_EXPORT QSignal : public QObject
{
Q_OBJECT
public:
QSignal( QObject *parent=0, const char *name=0 );
~QSignal();
bool connect( const QObject *receiver, const char *member );
bool disconnect( const QObject *receiver, const char *member=0 );
void activate();
#ifndef QT_NO_COMPAT
bool isBlocked() const { return QObject::signalsBlocked(); }
void block( bool b ) { QObject::blockSignals( b ); }
#ifndef QT_NO_VARIANT
void setParameter( int value );
int parameter() const;
#endif
#endif
#ifndef QT_NO_VARIANT
void setValue( const QVariant &value );
QVariant value() const;
#endif
signals:
#ifndef QT_NO_VARIANT
void signal( const QVariant& );
#endif
void intSignal( int );
private:
#ifndef QT_NO_VARIANT
QVariant val;
#endif
private: // Disabled copy constructor and operator=
#if defined(Q_DISABLE_COPY)
QSignal( const QSignal & );
QSignal &operator=( const QSignal & );
#endif
};
#endif // QSIGNAL_H
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