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# qthread.h

This is the verbatim text of the qthread.h include file. It is provided only for illustration; the copyright remains with Trolltech.

    /****************************************************************************
    ** $Id:  qt/qthread.h   3.0.3   edited Oct 12 12:18 $
    **
    ** Definition of QThread class
    **
    ** Created : 931107
    **
    ** 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.
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    **   information about Qt Commercial License Agreements.
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    **********************************************************************/

    #ifndef QTHREAD_H
    #define QTHREAD_H

    #if defined(QT_THREAD_SUPPORT)

    #ifndef QT_H
    #include "qwindowdefs.h"
    #ifndef QT_NO_COMPAT
    #include "qmutex.h"
    #include "qsemaphore.h"
    #include "qwaitcondition.h"
    #endif
    #endif // QT_H

    class QThreadPrivate;

    class Q_EXPORT QThread : public Qt
    {
        friend class QThreadPrivate;
    public:
        static Qt::HANDLE currentThread();
        static void postEvent( QObject *,QEvent * );
        static void initialize();
        static void cleanup();

        static void exit();

        QThread();
        virtual ~QThread();

        // default argument causes thread to block indefinately
        bool wait( unsigned long time = ULONG_MAX );

        void start();

        bool finished() const;
        bool running() const;

    protected:
        virtual void run() = 0;

        static void sleep( unsigned long );
        static void msleep( unsigned long );
        static void usleep( unsigned long );

    private:
        QThreadPrivate * d;

    #if defined(Q_DISABLE_COPY)
        QThread( const QThread & );
        QThread &operator=( const QThread & );
    #endif
    };

    #endif

    #endif