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diff --git a/include/vcl/viewdataentry.hxx b/include/vcl/viewdataentry.hxx
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+++ b/include/vcl/viewdataentry.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_VCL_VIEWDATAENTRY_HXX
+#define INCLUDED_VCL_VIEWDATAENTRY_HXX
+
+#include <vcl/dllapi.h>
+#include <tools/solar.h>
+#include <tools/gen.hxx>
+
+#include <vector>
+
+class SvTreeListBox;
+
+struct SvViewDataItem
+{
+    int mnWidth = 0;
+    int mnHeight = 0;
+};
+
+/**
+ * View-dependent data for a tree list entry created in the virtual function
+ * SvTreeListBox::CreateViewData(). The item array contains the same number
+ * of items as that of the items in its corresponding tree list entry.
+ *
+ * When an entry is selected, it is logically selected and visually
+ * highlighted. When an entry is only highlighted, it looks visually
+ * highlighted, but not logically selected.
+ */
+class VCL_DLLPUBLIC SvViewDataEntry
+{
+    friend class SvTreeList;
+
+    std::vector<SvViewDataItem> maItems;
+    sal_uLong nVisPos;
+    bool mbSelected:1;
+    bool mbHighlighted:1;
+    bool mbExpanded:1;
+    bool mbFocused:1;
+    bool mbSelectable:1;
+    bool mbDragTarget:1;
+
+public:
+    SvViewDataEntry();
+    SvViewDataEntry( const SvViewDataEntry& );
+    ~SvViewDataEntry();
+
+    bool IsSelected() const { return mbSelected;}
+    bool IsHighlighted() const { return mbHighlighted;}
+    bool IsExpanded() const { return mbExpanded;}
+    bool HasFocus() const { return mbFocused;}
+    bool IsSelectable() const { return mbSelectable;}
+    bool IsDragTarget() const { return mbDragTarget;}
+    void SetFocus( bool bFocus );
+    void SetSelected( bool bSelected );
+    void SetExpanded( bool bExpanded );
+    void SetSelectable( bool bSelectable );
+    void SetDragTarget( bool bDragTarget )
+    {
+        mbDragTarget = bDragTarget;
+    }
+
+    void Init(size_t nSize);
+
+    const SvViewDataItem& GetItem(size_t nPos) const;
+    SvViewDataItem& GetItem(size_t nPos);
+};
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */