1 files changed, 43 insertions, 0 deletions
diff --git a/examples/datavisualization/graphgallery/rainfalldata.h b/examples/datavisualization/graphgallery/rainfalldata.h
new file mode 100644
index 00000000..c71f072b
--- /dev/null
+++ b/examples/datavisualization/graphgallery/rainfalldata.h
@@ -0,0 +1,43 @@
+// Copyright (C) 2023 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
+
+#ifndef RAINFALLDATA_H
+#define RAINFALLDATA_H
+
+#include "variantbardataproxy.h"
+#include <QtDataVisualization/qcategory3daxis.h>
+#include <QtDataVisualization/qvalue3daxis.h>
+
+class RainfallData : public QObject
+{
+    Q_OBJECT
+public:
+    explicit RainfallData();
+    ~RainfallData();
+
+    void addDataSet();
+
+    //! [0]
+    QBar3DSeries *customSeries() { return m_series; }
+    //! [0]
+
+    QValue3DAxis *valueAxis() { return m_valueAxis; }
+    QCategory3DAxis *rowAxis() { return m_rowAxis; }
+    QCategory3DAxis *colAxis() { return m_colAxis; }
+
+private:
+    void updateYearsList(int start, int end);
+    int m_columnCount;
+    int m_rowCount;
+    QStringList m_years;
+    QStringList m_numericMonths;
+    VariantBarDataProxy *m_proxy;
+    VariantBarDataMapping *m_mapping;
+    VariantDataSet *m_dataSet;
+    QBar3DSeries *m_series;
+    QValue3DAxis *m_valueAxis;
+    QCategory3DAxis *m_rowAxis;
+    QCategory3DAxis *m_colAxis;
+};
+
+#endif