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diff --git a/include/vcl/FilterConfigItem.hxx b/include/vcl/FilterConfigItem.hxx
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+++ b/include/vcl/FilterConfigItem.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_FILTERCONFIGITEM_HXX
+#define INCLUDED_VCL_FILTERCONFIGITEM_HXX
+
+#include <sal/config.h>
+
+#include <string_view>
+
+#include <vcl/dllapi.h>
+
+#include <rtl/ustring.hxx>
+#include <com/sun/star/beans/PropertyValue.hpp>
+#include <com/sun/star/uno/Reference.h>
+#include <com/sun/star/uno/Sequence.hxx>
+
+namespace com::sun::star::beans { class XPropertySet; }
+namespace com::sun::star::task { class XStatusIndicator; }
+namespace com::sun::star::uno { class Any; }
+namespace com::sun::star::uno { class XInterface; }
+
+class VCL_DLLPUBLIC FilterConfigItem
+{
+    css::uno::Reference< css::uno::XInterface > xUpdatableView;
+    css::uno::Reference< css::beans::XPropertySet > xPropSet;
+    css::uno::Sequence< css::beans::PropertyValue > aFilterData;
+
+    bool    bModified;
+
+    static bool ImplGetPropertyValue( css::uno::Any& rAny,
+                            const css::uno::Reference< css::beans::XPropertySet >& rXPropSet,
+                            const OUString& rPropName );
+
+    void     ImpInitTree( std::u16string_view rTree );
+
+
+    static const css::beans::PropertyValue* GetPropertyValue(
+                const css::uno::Sequence< css::beans::PropertyValue >& rPropSeq,
+                    const OUString& rName );
+    static  bool WritePropertyValue(
+                css::uno::Sequence< css::beans::PropertyValue >& rPropSeq,
+                    const css::beans::PropertyValue& rPropValue );
+
+public:
+
+    FilterConfigItem( std::u16string_view rSubTree );
+    FilterConfigItem( css::uno::Sequence< css::beans::PropertyValue > const * pFilterData );
+    FilterConfigItem( std::u16string_view rSubTree, css::uno::Sequence< css::beans::PropertyValue > const * pFilterData );
+    /// Writes config in destructor
+    ~FilterConfigItem();
+    /// Writes config and sets unmodified state again.
+    void WriteModifiedConfig();
+
+    // all read methods are trying to return values in following order:
+    // 1. FilterData PropertySequence
+    // 2. configuration
+    // 3. given default
+    bool    ReadBool( const OUString& rKey, bool bDefault );
+    sal_Int32   ReadInt32( const OUString& rKey, sal_Int32 nDefault );
+    OUString
+                ReadString( const OUString& rKey, const OUString& rDefault );
+
+    // try to store to configuration
+    // and always stores into the FilterData sequence
+    void        WriteBool( const OUString& rKey, bool bValue );
+    void        WriteInt32( const OUString& rKey, sal_Int32 nValue );
+
+    const css::uno::Sequence< css::beans::PropertyValue >& GetFilterData() const { return aFilterData;}
+
+    // GetStatusIndicator is returning the "StatusIndicator" property of the FilterData sequence
+    css::uno::Reference< css::task::XStatusIndicator > GetStatusIndicator() const;
+};
+
+#endif // INCLUDED_VCL_FILTERCONFIGITEM_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */