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diff --git a/sd/source/ui/toolpanel/controls/PreviewValueSet.hxx b/sd/source/ui/toolpanel/controls/PreviewValueSet.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 SD_TOOLPANEL_PREVIEW_VALUE_SET_HXX
+#define SD_TOOLPANEL_PREVIEW_VALUE_SET_HXX
+
+#include <svtools/valueset.hxx>
+
+
+namespace sd { namespace toolpanel {
+class TreeNode;
+} }
+
+namespace sd { namespace toolpanel { namespace controls {
+
+
+/** Adapt the svtools valueset to the needs of the master page controlls.
+*/
+class PreviewValueSet
+    : public ValueSet
+{
+public:
+    PreviewValueSet (TreeNode* pParent);
+    ~PreviewValueSet (void);
+
+    void SetRightMouseClickHandler (const Link& rLink);
+    virtual void Paint (const Rectangle& rRect);
+    virtual void Resize (void);
+
+    /** When a request for the display of a context menu is made to this
+        method then that request is forwarded via the ContextMenuCallback.
+        This way the owning class can handle the context menu without having
+        to be derived from this class.
+        Use SetContextMenuCallback to set or rest the handler.
+    */
+    virtual void Command (const CommandEvent& rEvent);
+
+    void SetPreviewSize (const Size& rSize);
+
+    sal_Int32 GetPreferredWidth (sal_Int32 nHeight);
+    sal_Int32 GetPreferredHeight (sal_Int32 nWidth);
+
+    /** Set the number of rows and columns according to the current number
+        of items.  Call this method when new items have been inserted.
+    */
+    void Rearrange (bool bForceRequestResize = false);
+
+    /** Set the callback function to which requests for context menus are
+        forewarded.  Call with an empty Link to reset the callback
+        function.
+    */
+    void SetContextMenuCallback (const Link& rLink);
+
+protected:
+    virtual void MouseButtonDown (const MouseEvent& rEvent);
+
+private:
+    Link maRightMouseClickHandler;
+    Link maContextMenuCallback;
+    TreeNode* mpParent;
+    Size maPreviewSize;
+    const int mnBorderWidth;
+    const int mnBorderHeight;
+    const int mnMaxColumnCount;
+
+    USHORT CalculateColumnCount (int nWidth) const;
+    USHORT CalculateRowCount (USHORT nColumnCount) const;
+};
+
+} } } // end of namespace ::sd::toolpanel::controls
+
+#endif