katie/src/gui/painting/qwindowsurface_x11_p.h

/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Copyright (C) 2016-2019 Ivailo Monev
**
** This file is part of the QtGui module of the Katie Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 or version 3 as published by the Free
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** LICENSE.LGPLv3 included in the packaging of this file. Please review the
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** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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** rights. These rights are described in The Qt Company LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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** 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
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** packaging of this file.  Please review the following information to
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#ifndef QWINDOWSURFACE_X11_P_H
#define QWINDOWSURFACE_X11_P_H

//
//  W A R N I N G
//  -------------
//
// This file is not part of the Katie API.  It exists for the convenience
// of other Qt classes.  This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//

#include <qglobal.h>
#include "qwindowsurface_p.h"

QT_BEGIN_NAMESPACE

class QPaintDevice;
class QPoint;
class QRegion;
class QRegion;
class QSize;
class QWidget;
struct QX11WindowSurfacePrivate;

class QX11WindowSurface : public QWindowSurface
{
public:
    QX11WindowSurface(QWidget *widget);
    ~QX11WindowSurface();

    QPaintDevice *paintDevice();
    void flush(QWidget *widget, const QRegion &region, const QPoint &offset);

    void beginPaint(const QRegion &rgn);
    void setGeometry(const QRect &rect);
    bool scroll(const QRegion &area, int dx, int dy);
    QPixmap grabWidget(const QWidget *widget,
                       const QRect& rectangle = QRect()) const;
    WindowSurfaceFeatures features() const;

private:
    QX11WindowSurfacePrivate *d_ptr;
    GC gc;
};

QT_END_NAMESPACE

#endif // QWINDOWSURFACE_X11_P_H