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diff --git a/chart2/source/inc/RangeHighlighter.hxx b/chart2/source/inc/RangeHighlighter.hxx
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+++ b/chart2/source/inc/RangeHighlighter.hxx
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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#ifndef INCLUDED_CHART2_SOURCE_INC_RANGEHIGHLIGHTER_HXX
+#define INCLUDED_CHART2_SOURCE_INC_RANGEHIGHLIGHTER_HXX
+
+#include "MutexContainer.hxx"
+#include <cppuhelper/compbase.hxx>
+#include <com/sun/star/chart2/data/XRangeHighlighter.hpp>
+#include <com/sun/star/view/XSelectionChangeListener.hpp>
+
+namespace com::sun::star {
+    namespace chart2 {
+        class XDiagram;
+        class XDataSeries;
+        class XAxis;
+    }
+}
+namespace com::sun::star::beans { class XPropertySet; }
+namespace com::sun::star::view { class XSelectionSupplier; }
+
+namespace chart
+{
+
+namespace impl
+{
+typedef ::cppu::WeakComponentImplHelper<
+        css::chart2::data::XRangeHighlighter,
+        css::view::XSelectionChangeListener
+    >
+    RangeHighlighter_Base;
+}
+
+class RangeHighlighter :
+        public MutexContainer,
+        public impl::RangeHighlighter_Base
+{
+public:
+    explicit RangeHighlighter(
+        const css::uno::Reference< css::view::XSelectionSupplier > & xSelectionSupplier );
+    virtual ~RangeHighlighter() override;
+
+protected:
+    // ____ XRangeHighlighter ____
+    virtual css::uno::Sequence< css::chart2::data::HighlightedRange > SAL_CALL getSelectedRanges() override;
+    virtual void SAL_CALL addSelectionChangeListener(
+        const css::uno::Reference< css::view::XSelectionChangeListener >& xListener ) override;
+    virtual void SAL_CALL removeSelectionChangeListener(
+        const css::uno::Reference< css::view::XSelectionChangeListener >& xListener ) override;
+
+    // ____ XSelectionChangeListener ____
+    virtual void SAL_CALL selectionChanged(
+        const css::lang::EventObject& aEvent ) override;
+
+    // ____ XEventListener (base of XSelectionChangeListener) ____
+    virtual void SAL_CALL disposing(
+        const css::lang::EventObject& Source ) override;
+
+    // ____ WeakComponentImplHelperBase ____
+    // is called when dispose() is called at this component
+    virtual void SAL_CALL disposing() override;
+
+private:
+    void fireSelectionEvent();
+    void startListening();
+    void stopListening();
+    void determineRanges();
+
+    void fillRangesForDiagram( const css::uno::Reference< css::chart2::XDiagram > & xDiagram );
+    void fillRangesForDataSeries( const css::uno::Reference< css::chart2::XDataSeries > & xSeries );
+    void fillRangesForCategories( const css::uno::Reference< css::chart2::XAxis > & xAxis );
+    void fillRangesForDataPoint( const css::uno::Reference< css::uno::XInterface > & xDataSeries, sal_Int32 nIndex );
+    void fillRangesForErrorBars( const css::uno::Reference< css::beans::XPropertySet > & xErrorBar,
+                                 const css::uno::Reference< css::chart2::XDataSeries > & xDataSeries );
+
+    css::uno::Reference< css::view::XSelectionSupplier >
+        m_xSelectionSupplier;
+    css::uno::Reference< css::view::XSelectionChangeListener >
+        m_xListener;
+    css::uno::Sequence< css::chart2::data::HighlightedRange >
+        m_aSelectedRanges;
+    sal_Int32 m_nAddedListenerCount;
+    bool m_bIncludeHiddenCells;
+};
+
+} //  namespace chart
+
+// INCLUDED_CHART2_SOURCE_INC_RANGEHIGHLIGHTER_HXX
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */