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diff --git a/svtools/inc/svtools/toolpanel/decklayouter.hxx b/svtools/inc/svtools/toolpanel/decklayouter.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 SVT_DECKLAYOUTER_HXX
+#define SVT_DECKLAYOUTER_HXX
+
+#include <com/sun/star/uno/Reference.hxx>
+
+#include <rtl/ref.hxx>
+
+#include <boost/optional.hpp>
+
+namespace com { namespace sun { namespace star { namespace accessibility {
+    class XAccessible;
+} } } }
+class Rectangle;
+class Point;
+
+//........................................................................
+namespace svt
+{
+//........................................................................
+
+    //====================================================================
+    //= IDeckLayouter
+    //====================================================================
+    class IDeckLayouter : public ::rtl::IReference
+    {
+    public:
+        /** re-arranges the elements of the tool deck, taking into account the
+            available space for the complete deck.
+
+            @param i_rDeckPlayground
+                the playground for the complete tool panel deck
+            @return
+                the content area for a single tool panel
+        */
+        virtual ::Rectangle Layout( const ::Rectangle& i_rDeckPlayground ) = 0;
+
+        /** destroys the instance
+
+            Since the layouter is ref-counted, but might keep references to non-ref-counted objects
+            (in particular, the ToolPanelDeck, which is a VCL-Window, and thus cannot be ref-counted),
+            Destroy is the definitive way to dispose the instance. Technically, it's still alive afterwards,
+            but non-functional.
+        */
+        virtual void        Destroy() = 0;
+
+        /** assuming that a layouter neesds to provide some kind of panel selector control, this method
+            requests to set the focus to this control.
+        */
+        virtual void        SetFocusToPanelSelector() = 0;
+
+        /** returns the number of components in the XAccessible hierarchy which are needed to represent all elements
+            the layouter is responsible form.
+
+            Note that the implementation must guarantee that the count is fixed over the life time of the layouter.
+        */
+        virtual size_t      GetAccessibleChildCount() const = 0;
+
+        /** retrieves the XAccessible implementation for the <code>i_nChildIndex</code>'th child in the XAccessible
+            hierarchy.
+        */
+        virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible >
+                            GetAccessibleChild(
+                                const size_t i_nChildIndex,
+                                const ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible >& i_rParentAccessible
+                            ) = 0;
+
+        virtual ~IDeckLayouter()
+        {
+        }
+    };
+
+    typedef ::rtl::Reference< IDeckLayouter >   PDeckLayouter;
+
+//........................................................................
+} // namespace svt
+//........................................................................
+
+#endif // SVT_DECKLAYOUTER_HXX