1 files changed, 26 insertions, 0 deletions
diff --git a/examples/datavisualization/graphgallery/topographicseries.h b/examples/datavisualization/graphgallery/topographicseries.h
new file mode 100644
index 00000000..41e03b1e
--- /dev/null
+++ b/examples/datavisualization/graphgallery/topographicseries.h
@@ -0,0 +1,26 @@
+// Copyright (C) 2023 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
+
+#ifndef TOPOGRAPHICSERIES_H
+#define TOPOGRAPHICSERIES_H
+
+#include <QtDataVisualization/qsurface3dseries.h>
+
+class TopographicSeries : public QSurface3DSeries
+{
+    Q_OBJECT
+public:
+    TopographicSeries();
+    ~TopographicSeries();
+
+    void setTopographyFile(const QString file, float width, float height);
+
+    float sampleCountX() { return m_sampleCountX; }
+    float sampleCountZ() { return m_sampleCountZ; }
+
+private:
+    float m_sampleCountX = 0.f;
+    float m_sampleCountZ = 0.f;
+};
+
+#endif // TOPOGRAPHICSERIES_H