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diff --git a/chart2/source/view/charttypes/BubbleChart.hxx b/chart2/source/view/charttypes/BubbleChart.hxx
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index 000000000000..f94fe9e367e7
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+++ b/chart2/source/view/charttypes/BubbleChart.hxx
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+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2000, 2010 Oracle and/or its affiliates.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org.  If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+#ifndef _CHART2_BUBBLECHART_HXX
+#define _CHART2_BUBBLECHART_HXX
+
+#include "VSeriesPlotter.hxx"
+#include <com/sun/star/drawing/Direction3D.hpp>
+
+//.............................................................................
+namespace chart
+{
+//.............................................................................
+
+class BubbleChart : public VSeriesPlotter
+{
+    //-------------------------------------------------------------------------
+    // public methods
+    //-------------------------------------------------------------------------
+public:
+    BubbleChart( const ::com::sun::star::uno::Reference<
+             ::com::sun::star::chart2::XChartType >& xChartTypeModel
+             , sal_Int32 nDimensionCount );
+    virtual ~BubbleChart();
+
+    virtual void createShapes();
+
+    virtual void addSeries( VDataSeries* pSeries, sal_Int32 zSlot = -1, sal_Int32 xSlot = -1,sal_Int32 ySlot = -1 );
+
+    //-------------------
+    virtual ::com::sun::star::drawing::Direction3D  getPreferredDiagramAspectRatio() const;
+
+    //-------------------------------------------------------------------------
+    // MinimumAndMaximumSupplier
+    //-------------------------------------------------------------------------
+    virtual bool isExpandIfValuesCloseToBorder( sal_Int32 nDimensionIndex );
+    virtual bool isSeperateStackingForDifferentSigns( sal_Int32 nDimensionIndex );
+
+    //-------------------------------------------------------------------------
+
+    virtual LegendSymbolStyle getLegendSymbolStyle();
+
+    //-------------------------------------------------------------------------
+    //-------------------------------------------------------------------------
+    //-------------------------------------------------------------------------
+private: //methods
+    //no default constructor
+    BubbleChart();
+
+    void    calculateMaximumLogicBubbleSize();
+    void    calculateBubbleSizeScalingFactor();
+
+    com::sun::star::drawing::Direction3D transformToScreenBubbleSize( double fLogicSize );
+
+private: //member
+
+    bool   m_bShowNegativeValues;//input parameter
+    bool   m_bBubbleSizeAsArea;//input parameter
+    double m_fBubbleSizeScaling;//input parameter
+
+    double m_fMaxLogicBubbleSize;//calculated values
+    double m_fBubbleSizeFactorToScreen;//calculated values
+};
+//.............................................................................
+} //namespace chart
+//.............................................................................
+#endif