1 files changed, 26 insertions, 0 deletions
diff --git a/examples/datavisualization/graphgallery/surfacegraph.h b/examples/datavisualization/graphgallery/surfacegraph.h
new file mode 100644
index 00000000..5ec29930
--- /dev/null
+++ b/examples/datavisualization/graphgallery/surfacegraph.h
@@ -0,0 +1,26 @@
+// Copyright (C) 2023 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
+
+#ifndef SURFACEGRAPH_H
+#define SURFACEGRAPH_H
+
+#include <QtCore/qobject.h>
+#include <QtDataVisualization/q3dsurface.h>
+
+class SurfaceGraph : public QObject
+{
+    Q_OBJECT
+public:
+    SurfaceGraph();
+    ~SurfaceGraph();
+
+    bool initialize(const QSize &minimumGraphSize, const QSize &maximumGraphSize);
+    QWidget *surfaceWidget() { return m_surfaceWidget; }
+
+private:
+    Q3DSurface *m_surfaceGraph = nullptr;
+    QWidget *m_container = nullptr;
+    QWidget *m_surfaceWidget = nullptr;
+};
+
+#endif