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++ // Copyright (C) 2017 The Qt Company Ltd.
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
++
++ #ifndef SHAREBUFFEREXTENSION_H
++ #define SHAREBUFFEREXTENSION_H
++
++ #include <qpa/qwindowsysteminterface.h>
++ #include <QtWaylandClient/private/qwayland-wayland.h>
++ #include <QtWaylandClient/qwaylandclientextension.h>
++ #include "qwayland-share-buffer.h"
++
++ QT_BEGIN_NAMESPACE
++
++ namespace QtWaylandClient {
++ class QWaylandServerBuffer;
++ class QWaylandServerBufferIntegration;
++ };
++
++ class ShareBufferExtension : public QWaylandClientExtensionTemplate<ShareBufferExtension>
++ , public QtWayland::qt_share_buffer
++ {
++ Q_OBJECT
++ public:
++ ShareBufferExtension();
++
++ signals:
++ void bufferReceived(QtWaylandClient::QWaylandServerBuffer *buffer);
++
++ private:
++ void share_buffer_cross_buffer(struct ::qt_server_buffer *buffer) override;
++ QtWaylandClient::QWaylandServerBufferIntegration *m_server_buffer_integration = nullptr;
++ };
++
++ QT_END_NAMESPACE
++
++ #endif // SHAREBUFFEREXTENSION_H