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diff --git a/vcl/source/window/scrwnd.hxx b/vcl/source/window/scrwnd.hxx
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+++ b/vcl/source/window/scrwnd.hxx
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+/*************************************************************************
+ *
+ *  $RCSfile: scrwnd.hxx,v $
+ *
+ *  $Revision: 1.1.1.1 $
+ *
+ *  last change: $Author: hr $ $Date: 2000-09-18 17:05:40 $
+ *
+ *  The Contents of this file are made available subject to the terms of
+ *  either of the following licenses
+ *
+ *         - GNU Lesser General Public License Version 2.1
+ *         - Sun Industry Standards Source License Version 1.1
+ *
+ *  Sun Microsystems Inc., October, 2000
+ *
+ *  GNU Lesser General Public License Version 2.1
+ *  =============================================
+ *  Copyright 2000 by Sun Microsystems, Inc.
+ *  901 San Antonio Road, Palo Alto, CA 94303, USA
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Lesser General Public
+ *  License version 2.1, as published by the Free Software Foundation.
+ *
+ *  This library 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 for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public
+ *  License along with this library; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ *  MA  02111-1307  USA
+ *
+ *
+ *  Sun Industry Standards Source License Version 1.1
+ *  =================================================
+ *  The contents of this file are subject to the Sun Industry Standards
+ *  Source License Version 1.1 (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.openoffice.org/license.html.
+ *
+ *  Software provided under this License is provided on an "AS IS" basis,
+ *  WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
+ *  WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
+ *  MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
+ *  See the License for the specific provisions governing your rights and
+ *  obligations concerning the Software.
+ *
+ *  The Initial Developer of the Original Code is: Sun Microsystems, Inc.
+ *
+ *  Copyright: 2000 by Sun Microsystems, Inc.
+ *
+ *  All Rights Reserved.
+ *
+ *  Contributor(s): _______________________________________
+ *
+ *
+ ************************************************************************/
+
+#include <floatwin.hxx>
+#include <bitmap.hxx>
+#include <image.hxx>
+
+// -----------
+// - Defines -
+// -----------
+
+#define WHEELMODE_NONE      0x00000000UL
+#define WHEELMODE_VH        0x00000001UL
+#define WHEELMODE_V         0x00000002UL
+#define WHEELMODE_H         0x00000004UL
+#define WHEELMODE_SCROLL_VH 0x00000008UL
+#define WHEELMODE_SCROLL_V  0x00000010UL
+#define WHEELMODE_SCROLL_H  0x00000020UL
+
+// -------------------
+// - ImplWheelWindow -
+// -------------------
+
+class Timer;
+
+class ImplWheelWindow : public FloatingWindow
+{
+private:
+
+    ImageList           maImgList;
+    Bitmap              maWheelBmp;
+    CommandScrollData   maCommandScrollData;
+    Point               maLastMousePos;
+    Point               maCenter;
+    Timer*              mpTimer;
+    ULONG               mnRepaintTime;
+    ULONG               mnTimeout;
+    ULONG               mnWheelMode;
+    ULONG               mnMaxWidth;
+    ULONG               mnActWidth;
+    ULONG               mnActDist;
+    long                mnActDeltaX;
+    long                mnActDeltaY;
+
+    void                ImplCreateImageList();
+    void                ImplSetRegion( const Bitmap& rRegionBmp );
+    PointerStyle        ImplGetMousePointer( long nDistX, long nDistY );
+    void                ImplDrawWheel();
+    void                ImplRecalcScrollValues();
+
+                        DECL_LINK( ImplScrollHdl, Timer* pTimer );
+
+protected:
+
+    virtual void        Paint( const Rectangle& rRect );
+    virtual void        MouseMove( const MouseEvent& rMEvt );
+    virtual void        MouseButtonUp( const MouseEvent& rMEvt );
+
+public:
+
+                        ImplWheelWindow( Window* pParent );
+                        ~ImplWheelWindow();
+
+    void                ImplSetWheelMode( ULONG nWheelMode );
+    ULONG               ImplGetWheelMode() const { return mnWheelMode; }
+};