katie/src/gui/kernel/qeventdispatcher_x11_p.h

/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Copyright (C) 2016-2020 Ivailo Monev
**
** This file is part of the QtGui module of the Katie Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
**
** GNU Lesser General Public License Usage
** This file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** As a special exception, The Qt Company gives you certain additional
** rights. These rights are described in The Qt Company LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 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 the GNU General Public License version 3.0 requirements will be
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****************************************************************************/

#ifndef QEVENTDISPATCHER_X11_P_H
#define QEVENTDISPATCHER_X11_P_H

//
//  W A R N I N G
//  -------------
//
// This file is not part of the Katie API.  It exists purely as an
// implementation detail.  This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//

#include "qeventdispatcher_unix_p.h"

QT_BEGIN_NAMESPACE

class QEventDispatcherX11Private;

class QEventDispatcherX11 : public QEventDispatcherUNIX
{
    Q_OBJECT
    Q_DECLARE_PRIVATE(QEventDispatcherX11)

public:
    explicit QEventDispatcherX11(QObject *parent = Q_NULLPTR);
    ~QEventDispatcherX11();

    bool processEvents(QEventLoop::ProcessEventsFlags flags);
    bool hasPendingEvents();

    void flush();

    void startingUp();
    void closingDown();

protected:
    int select(int nfds, fd_set *readfds, fd_set *writefds, fd_set *exceptfds,
               timeval *timeout);
};

QT_END_NAMESPACE

#endif // QEVENTDISPATCHER_X11_P_H