/******************************************************************************** Copyright (C) 1992-2006 Trolltech ASA. All rights reserved.**** This file is part of the QtCore module of the Qt Toolkit.**** This file may be used under the terms of the GNU General Public** License version 2.0 as published by the Free Software Foundation** and appearing in the file LICENSE.GPL included in the packaging of** this file.  Please review the following information to ensure GNU** General Public Licensing requirements will be met:** http://www.trolltech.com/products/qt/opensource.html**** If you are unsure which license is appropriate for your use, please** review the following information:** http://www.trolltech.com/products/qt/licensing.html or contact the** sales department at sales@trolltech.com.**** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.******************************************************************************/#ifndef QSOCKETNOTIFIER_H#define QSOCKETNOTIFIER_H#include <QtCore/qobject.h>QT_BEGIN_HEADERQT_MODULE(Core)class Q_CORE_EXPORT QSocketNotifier : public QObject{    Q_OBJECT    Q_DECLARE_PRIVATE(QObject)public:    enum Type { Read, Write, Exception };    QSocketNotifier(int socket, Type, QObject *parent = 0);#ifdef QT3_SUPPORT    QT3_SUPPORT_CONSTRUCTOR QSocketNotifier(int socket, Type, QObject *parent, const char *name);#endif    ~QSocketNotifier();    inline int socket() const { return sockfd; }    inline Type type() const { return sntype; }    inline bool isEnabled() const { return snenabled; }public Q_SLOTS:    void setEnabled(bool);Q_SIGNALS:    void activated(int socket);protected:    bool event(QEvent *);private:    Q_DISABLE_COPY(QSocketNotifier)    int sockfd;    Type sntype;    bool snenabled;};QT_END_HEADER#endif // QSOCKETNOTIFIER_H