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diff --git a/src/hardwareintegration/compositor/vulkan-server/vulkanserverbufferintegration.h b/src/hardwareintegration/compositor/vulkan-server/vulkanserverbufferintegration.h
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+/****************************************************************************
+**
+** Copyright (C) 2019 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the QtWaylandCompositor module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 3 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL3 included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 3 requirements
+** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 2.0 or (at your option) the GNU General
+** Public license version 3 or any later version approved by the KDE Free
+** Qt Foundation. The licenses are as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-2.0.html and
+** https://www.gnu.org/licenses/gpl-3.0.html.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef VULKANSERVERBUFFERINTEGRATION_H
+#define VULKANSERVERBUFFERINTEGRATION_H
+
+#include <QtWaylandCompositor/private/qwlserverbufferintegration_p.h>
+
+#include "qwayland-server-qt-vulkan-server-buffer-unstable-v1.h"
+
+#include <QtGui/QImage>
+#include <QtGui/QWindow>
+#include <QtGui/qpa/qplatformnativeinterface.h>
+#include <QtGui/QGuiApplication>
+
+#include <QtWaylandCompositor/qwaylandcompositor.h>
+#include <QtWaylandCompositor/private/qwayland-server-server-buffer-extension.h>
+
+QT_BEGIN_NAMESPACE
+
+class VulkanServerBufferIntegration;
+class VulkanWrapper;
+struct VulkanImageWrapper;
+
+class VulkanServerBuffer : public QtWayland::ServerBuffer, public QtWaylandServer::qt_server_buffer
+{
+public:
+    VulkanServerBuffer(VulkanServerBufferIntegration *integration, const QImage &qimage, QtWayland::ServerBuffer::Format format);
+    VulkanServerBuffer(VulkanServerBufferIntegration *integration, VulkanImageWrapper *vImage, uint glInternalFormat, const QSize &size);
+    ~VulkanServerBuffer() override;
+
+    struct ::wl_resource *resourceForClient(struct ::wl_client *) override;
+    bool bufferInUse() override;
+    QOpenGLTexture *toOpenGlTexture() override;
+    void releaseOpenGlTexture() override;
+
+protected:
+    void server_buffer_release(Resource *resource) override;
+
+private:
+    VulkanServerBufferIntegration *m_integration = nullptr;
+
+    int m_width;
+    int m_height;
+    int m_memorySize;
+    int m_fd = -1;
+    VulkanImageWrapper *m_vImage = nullptr;
+    QOpenGLTexture *m_texture = nullptr;
+    uint m_glInternalFormat;
+    GLuint m_memoryObject;
+};
+
+class VulkanServerBufferIntegration :
+    public QtWayland::ServerBufferIntegration,
+    public QtWaylandServer::zqt_vulkan_server_buffer_v1
+{
+public:
+    VulkanServerBufferIntegration();
+    ~VulkanServerBufferIntegration() override;
+
+    VulkanWrapper *vulkanWrapper() const { return m_vulkanWrapper; }
+
+    void initializeHardware(QWaylandCompositor *) override;
+
+    bool supportsFormat(QtWayland::ServerBuffer::Format format) const override;
+    QtWayland::ServerBuffer *createServerBufferFromImage(const QImage &qimage, QtWayland::ServerBuffer::Format format) override;
+    QtWayland::ServerBuffer *createServerBufferFromData(const QByteArray &data, const QSize &size, uint glInternalFormat) override;
+
+private:
+    VulkanWrapper *m_vulkanWrapper = nullptr;
+};
+
+QT_END_NAMESPACE
+
+#endif