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diff --git a/sc/source/ui/inc/prevwsh.hxx b/sc/source/ui/inc/prevwsh.hxx
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+++ b/sc/source/ui/inc/prevwsh.hxx
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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_SC_SOURCE_UI_INC_PREVWSH_HXX
+#define INCLUDED_SC_SOURCE_UI_INC_PREVWSH_HXX
+
+#include <types.hxx>
+#include <scdllapi.h>
+
+#include <sfx2/viewsh.hxx>
+#include <sfx2/zoomitem.hxx>
+#include <vcl/syswin.hxx>
+
+#include <shellids.hxx>
+
+class ScDocument;
+class ScDocShell;
+class ScPreview;
+struct ScHeaderFieldData;
+class ScPreviewLocationData;
+class CommandEvent;
+class SfxViewFactory;
+
+class SC_DLLPUBLIC ScPreviewShell: public SfxViewShell
+{
+    ScDocShell*     pDocShell;
+
+    VclPtr<SystemWindow>   mpFrameWindow;
+    VclPtr<ScPreview>      pPreview;               // Output window
+    VclPtr<ScrollBar>      pHorScroll;
+    VclPtr<ScrollBar>      pVerScroll;
+    VclPtr<vcl::Window>    pCorner;
+
+    TriState        nSourceDesignMode;      // form design mode from TabView
+    SvxZoomType     eZoom;
+    long            nMaxVertPos;
+
+    std::unique_ptr<SfxBroadcaster> pAccessibilityBroadcaster;
+    bool            GetPageSize( Size& aPageSize );
+private:
+    void            Construct( vcl::Window* pParent );
+    DECL_LINK( ScrollHandler, ScrollBar*, void );
+    DECL_LINK( CloseHdl, SystemWindow&, void);
+    void            DoScroll( sal_uInt16 nMode );
+    void            ExitPreview();
+
+protected:
+    virtual void    Activate(bool bMDI) override;
+    void            AdjustPosSizePixel( const Point &rPos, const Size &rSize );
+
+    virtual void    InnerResizePixel( const Point &rOfs, const Size &rSize, bool inplaceEditModeChange ) override;
+    virtual void    OuterResizePixel( const Point &rOfs, const Size &rSize ) override;
+
+    virtual void    WriteUserData(OUString &, bool bBrowse = false) override;
+    virtual void    ReadUserData(const OUString &, bool bBrowse = false) override;
+
+    virtual void    WriteUserDataSequence (css::uno::Sequence < css::beans::PropertyValue >& ) override;
+    virtual void    ReadUserDataSequence (const css::uno::Sequence < css::beans::PropertyValue >& ) override;
+
+public:
+                    SFX_DECL_INTERFACE(SCID_PREVIEW_SHELL)
+                    SFX_DECL_VIEWFACTORY(ScPreviewShell);
+
+private:
+    /// SfxInterface initializer.
+    static void InitInterface_Impl();
+
+public:
+                    ScPreviewShell( SfxViewFrame*           pViewFrame,
+                                    SfxViewShell*           pOldSh );
+
+    virtual         ~ScPreviewShell() override;
+
+    void            InitStartTable(SCTAB nTab);
+
+    void            UpdateScrollBars();
+    void            UpdateNeededScrollBars(bool bFromZoom);
+    bool            ScrollCommand( const CommandEvent& rCEvt );
+
+    void            Execute( SfxRequest& rReq );
+    void            GetState( SfxItemSet& rSet );
+
+    void            FillFieldData( ScHeaderFieldData& rData );
+
+    TriState        GetSourceDesignMode() const { return nSourceDesignMode; }
+
+    virtual void    Notify( SfxBroadcaster& rBC, const SfxHint& rHint ) override;
+
+    virtual SfxPrinter*     GetPrinter( bool bCreate = false ) override;
+    virtual sal_uInt16      SetPrinter( SfxPrinter* pNewPrinter, SfxPrinterChangeFlags nDiffFlags = SFX_PRINTER_ALL ) override;
+    virtual bool            HasPrintOptionsPage() const override;
+    virtual std::unique_ptr<SfxTabPage> CreatePrintOptionsPage(weld::Container* pPage, weld::DialogController* pController, const SfxItemSet &rOptions) override;
+
+    void            AddAccessibilityObject( SfxListener& rObject );
+    void            RemoveAccessibilityObject( SfxListener& rObject );
+    void            BroadcastAccessibility( const SfxHint &rHint );
+    bool            HasAccessibilityObjects() const;
+
+    const ScPreviewLocationData& GetLocationData();
+    ScDocument&     GetDocument();
+    ScPreview*      GetPreview() { return pPreview; }
+};
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */