qwindowsdirect2dbackingstore.h

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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 QWINDOWSDIRECT2DBACKINGSTORE_H
#define QWINDOWSDIRECT2DBACKINGSTORE_H
 
#include <QtGui/qpa/qplatformbackingstore.h>
 
QT_BEGIN_NAMESPACE
 
class QWindowsDirect2DWindow;
 
class QWindowsDirect2DBackingStore : public QPlatformBackingStore
{
    Q_DISABLE_COPY_MOVE(QWindowsDirect2DBackingStore)
 
public:
    QWindowsDirect2DBackingStore(QWindow *window);
    ~QWindowsDirect2DBackingStore();
 
    void beginPaint(const QRegion &) override;
    void endPaint() override;
 
    QPaintDevice *paintDevice() override;
    void flush(QWindow *targetWindow, const QRegion &region, const QPoint &offset) override;
    void resize(const QSize &size, const QRegion &staticContents) override;
 
    QImage toImage() const override;
};
 
QT_END_NAMESPACE
 
#endif // QWINDOWSDIRECT2DBACKINGSTORE_H