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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#ifndef QFBBACKINGSTORE_P_H
#define QFBBACKINGSTORE_P_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt 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 <qpa/qplatformbackingstore.h>
#include <QtCore/QMutex>
#include <QtCore/private/qglobal_p.h>
QT_BEGIN_NAMESPACE
class QFbScreen;
class QFbWindow;
class QWindow;
class QFbBackingStore : public QPlatformBackingStore
{
public:
QFbBackingStore(QWindow *window);
~QFbBackingStore();
QPaintDevice *paintDevice() override { return &mImage; }
void flush(QWindow *window, const QRegion ®ion, const QPoint &offset) override;
void resize(const QSize &size, const QRegion ®ion) override;
const QImage image();
QImage toImage() const override;
void lock();
void unlock();
void beginPaint(const QRegion &) override;
void endPaint() override;
protected:
friend class QFbWindow;
QImage mImage;
QMutex mImageMutex;
};
QT_END_NAMESPACE
#endif // QFBBACKINGSTORE_P_H
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