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diff --git a/chart2/source/inc/TitleHelper.hxx b/chart2/source/inc/TitleHelper.hxx
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+++ b/chart2/source/inc/TitleHelper.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_TITLEHELPER_HXX
+#define INCLUDED_CHART2_SOURCE_INC_TITLEHELPER_HXX
+
+#include <com/sun/star/uno/Reference.h>
+#include <rtl/ustring.hxx>
+#include "charttoolsdllapi.hxx"
+
+namespace chart { class ChartModel; }
+namespace chart { class ReferenceSizeProvider; }
+namespace com::sun::star::chart2 { class XTitle; }
+namespace com::sun::star::frame { class XModel; }
+namespace com::sun::star::uno { class XComponentContext; }
+
+namespace chart
+{
+
+class OOO_DLLPUBLIC_CHARTTOOLS TitleHelper
+{
+public:
+    enum eTitleType
+    {
+        TITLE_BEGIN = 0,
+        MAIN_TITLE = 0,
+        SUB_TITLE,
+        X_AXIS_TITLE,
+        Y_AXIS_TITLE,
+        Z_AXIS_TITLE,
+        SECONDARY_X_AXIS_TITLE,
+        SECONDARY_Y_AXIS_TITLE,
+        NORMAL_TITLE_END,
+
+        //it is intended that this both types are after NORMAL_TITLE_END
+        TITLE_AT_STANDARD_X_AXIS_POSITION, //equals the Y_AXIS_TITLE for barchart
+        TITLE_AT_STANDARD_Y_AXIS_POSITION  //equals the X_AXIS_TITLE for barchart
+    };
+
+    static css::uno::Reference< css::chart2::XTitle >
+        getTitle( eTitleType nTitleIndex
+                    , ChartModel& rModel );
+
+    static css::uno::Reference< css::chart2::XTitle >
+        getTitle( eTitleType nTitleIndex
+                    , const css::uno::Reference< css::frame::XModel >& xModel );
+
+    static css::uno::Reference<
+            css::chart2::XTitle >
+        createTitle(  eTitleType nTitleIndex
+                    , const OUString& rTitleText
+                    , const css::uno::Reference< css::frame::XModel >& xModel
+                    , const css::uno::Reference< css::uno::XComponentContext > & xContext
+                    , ReferenceSizeProvider * pRefSizeProvider = nullptr );
+    static css::uno::Reference<
+            css::chart2::XTitle >
+          createOrShowTitle(  eTitleType nTitleIndex
+                    , const OUString& rTitleText
+                    , const css::uno::Reference< css::frame::XModel >& xModel
+                    , const css::uno::Reference< css::uno::XComponentContext > & xContex );
+
+    static void removeTitle( eTitleType nTitleIndex
+                    , const css::uno::Reference< css::frame::XModel >& xModel );
+
+    static void hideTitle( eTitleType nTitleIndex
+                    , const css::uno::Reference< css::frame::XModel >& xModel );
+
+
+    static OUString getCompleteString( const css::uno::Reference< css::chart2::XTitle >& xTitle );
+    static void setCompleteString( const OUString& rNewText
+        , const css::uno::Reference< css::chart2::XTitle >& xTitle
+        , const css::uno::Reference< css::uno::XComponentContext > & xContext
+        , const float * pDefaultCharHeight = nullptr );
+
+    static bool getTitleType( eTitleType& rType
+                    , const css::uno::Reference< css::chart2::XTitle >& xTitle
+                    , ChartModel& rModel);
+
+    static bool getTitleType( eTitleType& rType
+                    , const css::uno::Reference< css::chart2::XTitle >& xTitle
+                    , const css::uno::Reference< css::frame::XModel >& xModel );
+};
+
+} //namespace chart
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */