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diff --git a/sd/source/ui/inc/LayerTabBar.hxx b/sd/source/ui/inc/LayerTabBar.hxx
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+++ b/sd/source/ui/inc/LayerTabBar.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 .
+ */
+
+#pragma once
+
+#include <sal/config.h>
+
+#include <string_view>
+
+#include <svtools/tabbar.hxx>
+#include <vcl/transfer.hxx>
+#include <sddllapi.h>
+
+namespace sd {
+
+/**
+ * TabBar for layer administration
+ */
+class DrawViewShell;
+
+class SAL_DLLPUBLIC_RTTI LayerTabBar final
+    : public TabBar,
+      public DropTargetHelper
+{
+public:
+    LayerTabBar (
+        DrawViewShell* pDrViewSh,
+        vcl::Window* pParent);
+    virtual void dispose() override;
+    virtual ~LayerTabBar() override;
+
+    /** Inform all listeners of this control that the current layer has been
+        activated.  Call this method after switching the current layer and is
+        not done elsewhere (like when using ctrl + page up/down keys).
+    */
+    void SendActivatePageEvent();
+
+    /** Inform all listeners of this control that the current layer has been
+        deactivated.  Call this method before switching the current layer
+        and is not done elsewhere (like when using ctrl page up/down keys).
+    */
+    void SendDeactivatePageEvent();
+
+    // Expects not-localized, real layer name in rText. Generates a localized layer name
+    // that will be displayed on the tab of the LayerTabBar and writes the real name
+    // to maAuxiliaryText. In case you want no entry in maAuxiliaryText, use method from TabBar.
+    virtual void        InsertPage( sal_uInt16 nPageId, const OUString& rText,
+                                TabBarPageBits nBits = TabBarPageBits::NONE,
+                                sal_uInt16 nPos = TabBar::APPEND ) override;
+    virtual void        SetPageText( sal_uInt16 nPageId, const OUString& rText ) override;
+
+    // Returns the real layer name if exists and empty OUString otherwise.
+    OUString            GetLayerName(sal_uInt16 nPageId) const;
+
+    // Used e.g. in DeleteActualLayer() to test whether deleting is allowed.
+    static bool IsRealNameOfStandardLayer(std::u16string_view rName);
+
+    // Used e.g. in validity test of user entered names
+    static bool IsLocalizedNameOfStandardLayer(std::u16string_view rName);
+
+    // In case rName is one of the sUNO_LayerName_*, it generates a localized name,
+    // otherwise it returns value of rName.
+    static OUString convertToLocalizedName(const OUString& rName);
+
+    // TabBar
+    virtual void        Select() override;
+    virtual void        DoubleClick() override;
+
+    SD_DLLPUBLIC virtual void MouseButtonDown(const MouseEvent& rMEvt) override; // export for unit test
+
+    virtual void        Command(const CommandEvent& rCEvt) override;
+
+    virtual bool        StartRenaming() override;
+    virtual TabBarAllowRenamingReturnCode  AllowRenaming() override;
+    virtual void        EndRenaming() override;
+
+    virtual void        ActivatePage() override;
+
+    // DropTargetHelper
+    virtual sal_Int8    AcceptDrop( const AcceptDropEvent& rEvt ) override;
+    virtual sal_Int8    ExecuteDrop( const ExecuteDropEvent& rEvt ) override;
+
+private:
+    DrawViewShell* pDrViewSh;
+
+    // Expects not-localized, real layer name in rText and writes it to maAuxiliaryText.
+    void SetLayerName( sal_uInt16 nPageId, const OUString& rText );
+};
+
+} // end of namespace sd
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */