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diff --git a/kpovmodeler/pmblobsphere.h b/kpovmodeler/pmblobsphere.h
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+//-*-C++-*-
+/*
+**************************************************************************
+ description
+ -------------------
+ copyright : (C) 2002 by Andreas Zehender
+ email : zehender@kde.org
+**************************************************************************
+
+**************************************************************************
+* *
+* This program is free software; you can redistribute it and/or modify *
+* it under the terms of the GNU General Public License as published by *
+* the Free Software Foundation; either version 2 of the License, or *
+* (at your option) any later version. *
+* *
+**************************************************************************/
+
+
+#ifndef PMBLOBSPHERE_H
+#define PMBLOBSPHERE_H
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include "pmdetailobject.h"
+#include "pmvector.h"
+#include "pmviewstructure.h"
+
+/**
+ * Class for povray sphere.
+ */
+class PMBlobSphere : public PMDetailObject
+{
+ typedef PMDetailObject Base;
+
+public:
+ /**
+ * Create an empty BlobSphere
+ */
+ PMBlobSphere( PMPart* part );
+ /**
+ * Copy constructor
+ */
+ PMBlobSphere( const PMBlobSphere& s );
+ /**
+ * Delete the PMBlobSphere
+ */
+ virtual ~PMBlobSphere( );
+
+ /** */
+ virtual PMObject* copy( ) const { return new PMBlobSphere( *this ); }
+ /** */
+ virtual QString description( ) const;
+
+ /** */
+ virtual PMMetaObject* metaObject( ) const;
+
+ /** */
+ virtual void serialize( QDomElement& e, QDomDocument& doc ) const;
+ /** */
+ virtual void readAttributes( const PMXMLHelper& h );
+ /**
+ * Returns a new @ref PMBlobSphereEdit
+ */
+ virtual PMDialogEditBase* editWidget( QWidget* parent ) const;
+ /**
+ * Returns the name of the pixmap that is displayed in the tree view
+ * and dialog view
+ */
+ virtual QString pixmap( ) const { return QString( "pmblobsphere" ); }
+
+ /**
+ * Returns the centre of the sphere
+ */
+ PMVector centre( ) const { return m_centre; }
+ /**
+ * Set the centre of the sphere
+ */
+ void setCentre( const PMVector& centre );
+ /**
+ * returns the radius of the sphere
+ */
+ double radius( ) const { return m_radius; }
+ /**
+ * Sets the radius of the sphere
+ */
+ void setRadius( double radius );
+ /**
+ * Returns the components strength
+ */
+ double strength( ) const { return m_strength; }
+ /**
+ * Sets the strength
+ */
+ void setStrength( double s );
+
+ /** */
+ virtual void restoreMemento( PMMemento* s );
+ /** */
+ virtual void controlPoints( PMControlPointList& list );
+ /** */
+ virtual void controlPointsChanged( PMControlPointList& list );
+ /** */
+ virtual bool hasDisplayDetail( ) const { return true; }
+
+ /**
+ * Sets the number of latitutes
+ */
+ static void setUSteps( int u );
+ /**
+ * Sets the number of longitudes
+ */
+ static void setVSteps( int v );
+ /**
+ * Returns the number or latitutes
+ */
+ static int uSteps( ) { return s_uStep; }
+ /**
+ * Returns the number or longitudes
+ */
+ static int vSteps( ) { return s_vStep; }
+ /** */
+ virtual void cleanUp( ) const;
+
+protected:
+ /** */
+ virtual bool isDefault( );
+ /** */
+ virtual void createViewStructure( );
+ /** */
+ virtual PMViewStructure* defaultViewStructure( ) const;
+ /** */
+ virtual int viewStructureParameterKey( ) const { return s_parameterKey + globalDetailKey(); }
+
+private:
+ /**
+ * Creates the lines for the view structure
+ */
+ static void createLines( PMLineArray& lines, int uStep, int vStep );
+ /**
+ * Creates the points for the view structure
+ */
+ static void createPoints( PMPointArray& points, const PMVector& centre,
+ double radius, int uStep, int vStep );
+
+ enum PMBlobSphereMementoID { PMRadiusID, PMCentreID, PMStrengthID };
+ /**
+ * Radius of the sphere
+ */
+ double m_radius;
+ /**
+ * centre of the sphere
+ */
+ PMVector m_centre;
+ double m_strength;
+
+ static PMViewStructure* s_pDefaultViewStructure;
+ static int s_vStep;
+ static int s_uStep;
+ static int s_parameterKey;
+
+ static PMMetaObject* s_pMetaObject;
+};
+
+
+#endif