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++ // Copyright (C) 2023 The Qt Company Ltd.
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
++
++ #ifndef EXAMPLEWIDGET_H
++ #define EXAMPLEWIDGET_H
++
++ //![0]
++ #include <QRhiWidget>
++ #include <rhi/qrhi.h>
++
++ class ExampleRhiWidget : public QRhiWidget
++ {
++ public:
++ ExampleRhiWidget(QWidget *parent = nullptr) : QRhiWidget(parent) { }
++
++ void initialize(QRhiCommandBuffer *cb) override;
++ void render(QRhiCommandBuffer *cb) override;
++
++ private:
++ QRhi *m_rhi = nullptr;
++ std::unique_ptr<QRhiBuffer> m_vbuf;
++ std::unique_ptr<QRhiBuffer> m_ubuf;
++ std::unique_ptr<QRhiShaderResourceBindings> m_srb;
++ std::unique_ptr<QRhiGraphicsPipeline> m_pipeline;
++ QMatrix4x4 m_viewProjection;
++ float m_rotation = 0.0f;
++ };
++ //![0]
++
++ #endif