1 files changed, 56 insertions, 0 deletions
diff --git a/tests/manual/rhi/rhiwidgetproto/rhiwidget.h b/tests/manual/rhi/rhiwidgetproto/rhiwidget.h
new file mode 100644
index 0000000000..0ac947b058
--- /dev/null
+++ b/tests/manual/rhi/rhiwidgetproto/rhiwidget.h
@@ -0,0 +1,56 @@
+// Copyright (C) 2021 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
+
+#ifndef RHIWIDGET_H
+#define RHIWIDGET_H
+
+#include <QWidget>
+#include <rhi/qrhi.h>
+
+class QRhiWidgetPrivate;
+
+class QRhiWidget : public QWidget
+{
+    Q_OBJECT
+    Q_DECLARE_PRIVATE(QRhiWidget)
+    Q_PROPERTY(QSize explicitSize READ explicitSize WRITE setExplicitSize NOTIFY explicitSizeChanged)
+
+public:
+    QRhiWidget(QWidget *parent = nullptr, Qt::WindowFlags f = {});
+    ~QRhiWidget();
+
+    enum Api {
+        OpenGL,
+        Metal,
+        Vulkan,
+        D3D11,
+        Null
+    };
+
+    Api api() const;
+    void setApi(Api api);
+
+    bool isDebugLayerEnabled() const;
+    void setDebugLayer(bool enable);
+
+    QRhiTexture::Format textureFormat() const;
+    void setTextureFormat(QRhiTexture::Format format);
+
+    QSize explicitSize() const;
+    void setExplicitSize(const QSize &pixelSize);
+
+    virtual void initialize(QRhi *rhi, QRhiTexture *outputTexture);
+    virtual void render(QRhiCommandBuffer *cb);
+
+    QImage grabTexture();
+
+Q_SIGNALS:
+    void explicitSizeChanged(const QSize &pixelSize);
+
+protected:
+    void resizeEvent(QResizeEvent *e) override;
+    void paintEvent(QPaintEvent *e) override;
+    bool event(QEvent *e) override;
+};
+
+#endif