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diff --git a/framework/source/fwi/uielement/constitemcontainer.cxx b/framework/source/fwi/uielement/constitemcontainer.cxx
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+++ b/framework/source/fwi/uielement/constitemcontainer.cxx
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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 .
+ */
+
+#include <uielement/constitemcontainer.hxx>
+#include <uielement/itemcontainer.hxx>
+
+#include <com/sun/star/beans/PropertyAttribute.hpp>
+#include <com/sun/star/lang/IndexOutOfBoundsException.hpp>
+
+#include <comphelper/propertysetinfo.hxx>
+#include <comphelper/servicehelper.hxx>
+
+using namespace cppu;
+using namespace com::sun::star::uno;
+using namespace com::sun::star::lang;
+using namespace com::sun::star::beans;
+using namespace com::sun::star::container;
+
+const int PROPHANDLE_UINAME     = 1;
+const char PROPNAME_UINAME[]    = "UIName";
+
+namespace framework
+{
+
+ConstItemContainer::ConstItemContainer()
+{
+}
+
+ConstItemContainer::ConstItemContainer( const ItemContainer& rItemContainer )
+{
+    ShareGuard aLock( rItemContainer.m_aShareMutex );
+    copyItemContainer( rItemContainer.m_aItemVector );
+}
+
+ConstItemContainer::ConstItemContainer( const Reference< XIndexAccess >& rSourceContainer, bool bFastCopy )
+{
+    // We also have to copy the UIName property
+    try
+    {
+        Reference< XPropertySet > xPropSet( rSourceContainer, UNO_QUERY );
+        if ( xPropSet.is() )
+        {
+            xPropSet->getPropertyValue("UIName") >>= m_aUIName;
+        }
+    }
+    catch ( const Exception& )
+    {
+    }
+
+    if ( !rSourceContainer.is() )
+        return;
+
+    try
+    {
+        sal_Int32 nCount = rSourceContainer->getCount();
+        m_aItemVector.reserve(nCount);
+        if ( bFastCopy )
+        {
+            for ( sal_Int32 i = 0; i < nCount; i++ )
+            {
+                Sequence< PropertyValue > aPropSeq;
+                if ( rSourceContainer->getByIndex( i ) >>= aPropSeq )
+                    m_aItemVector.push_back( aPropSeq );
+            }
+        }
+        else
+        {
+            for ( sal_Int32 i = 0; i < nCount; i++ )
+            {
+                Sequence< PropertyValue > aPropSeq;
+                if ( rSourceContainer->getByIndex( i ) >>= aPropSeq )
+                {
+                    sal_Int32 nContainerIndex = -1;
+                    Reference< XIndexAccess > xIndexAccess;
+                    for ( sal_Int32 j = 0; j < aPropSeq.getLength(); j++ )
+                    {
+                        if ( aPropSeq[j].Name == "ItemDescriptorContainer" )
+                        {
+                            aPropSeq[j].Value >>= xIndexAccess;
+                            nContainerIndex = j;
+                            break;
+                        }
+                    }
+
+                    if ( xIndexAccess.is() && nContainerIndex >= 0 )
+                        aPropSeq[nContainerIndex].Value <<= deepCopyContainer( xIndexAccess );
+
+                    m_aItemVector.push_back( aPropSeq );
+                }
+            }
+        }
+    }
+    catch ( const IndexOutOfBoundsException& )
+    {
+    }
+}
+
+ConstItemContainer::~ConstItemContainer()
+{
+}
+
+// private
+void ConstItemContainer::copyItemContainer( const std::vector< Sequence< PropertyValue > >& rSourceVector )
+{
+    const sal_uInt32 nCount = rSourceVector.size();
+    for ( sal_uInt32 i = 0; i < nCount; i++ )
+    {
+        sal_Int32 nContainerIndex = -1;
+        Sequence< PropertyValue > aPropSeq( rSourceVector[i] );
+        Reference< XIndexAccess > xIndexAccess;
+        for ( sal_Int32 j = 0; j < aPropSeq.getLength(); j++ )
+        {
+            if ( aPropSeq[j].Name == "ItemDescriptorContainer" )
+            {
+                aPropSeq[j].Value >>= xIndexAccess;
+                nContainerIndex = j;
+                break;
+            }
+        }
+
+        if ( xIndexAccess.is() && nContainerIndex >= 0 )
+            aPropSeq[nContainerIndex].Value <<= deepCopyContainer( xIndexAccess );
+
+        m_aItemVector.push_back( aPropSeq );
+    }
+}
+
+Reference< XIndexAccess > ConstItemContainer::deepCopyContainer( const Reference< XIndexAccess >& rSubContainer )
+{
+    Reference< XIndexAccess > xReturn;
+    if ( rSubContainer.is() )
+    {
+        ItemContainer*      pSource = comphelper::getUnoTunnelImplementation<ItemContainer>( rSubContainer );
+        ConstItemContainer* pSubContainer( nullptr );
+        if ( pSource )
+            pSubContainer = new ConstItemContainer( *pSource );
+        else
+            pSubContainer = new ConstItemContainer( rSubContainer );
+        xReturn.set( static_cast< OWeakObject* >( pSubContainer ), UNO_QUERY );
+    }
+
+    return xReturn;
+}
+
+// XUnoTunnel
+sal_Int64 ConstItemContainer::getSomething( const css::uno::Sequence< sal_Int8 >& rIdentifier )
+{
+    if( isUnoTunnelId<ConstItemContainer>(rIdentifier) )
+    {
+        return reinterpret_cast< sal_Int64 >( this );
+    }
+    return 0;
+}
+
+namespace
+{
+    class theConstItemContainerUnoTunnelId : public rtl::Static< UnoTunnelIdInit, theConstItemContainerUnoTunnelId > {};
+}
+
+const Sequence< sal_Int8 >& ConstItemContainer::getUnoTunnelId() throw()
+{
+    return theConstItemContainerUnoTunnelId::get().getSeq();
+}
+
+// XElementAccess
+sal_Bool SAL_CALL ConstItemContainer::hasElements()
+{
+    return ( !m_aItemVector.empty() );
+}
+
+// XIndexAccess
+sal_Int32 SAL_CALL ConstItemContainer::getCount()
+{
+    return m_aItemVector.size();
+}
+
+Any SAL_CALL ConstItemContainer::getByIndex( sal_Int32 Index )
+{
+    if ( sal_Int32( m_aItemVector.size()) <= Index )
+        throw IndexOutOfBoundsException( OUString(), static_cast<OWeakObject *>(this) );
+    return makeAny( m_aItemVector[Index] );
+}
+
+// XPropertySet
+Reference< XPropertySetInfo > SAL_CALL ConstItemContainer::getPropertySetInfo()
+{
+    // Create structure of propertysetinfo for baseclass "OPropertySetHelper".
+    // (Use method "getInfoHelper()".)
+    static Reference< XPropertySetInfo > xInfo(new comphelper::PropertySetInfo(getInfoHelper().getProperties()));
+
+    return xInfo;
+}
+
+void SAL_CALL ConstItemContainer::setPropertyValue( const OUString&, const Any& )
+{
+}
+
+Any SAL_CALL ConstItemContainer::getPropertyValue( const OUString& PropertyName )
+{
+    if ( PropertyName == PROPNAME_UINAME )
+        return makeAny( m_aUIName );
+
+    throw UnknownPropertyException(PropertyName);
+}
+
+void SAL_CALL ConstItemContainer::addPropertyChangeListener( const OUString&, const css::uno::Reference< css::beans::XPropertyChangeListener >& )
+{
+}
+
+void SAL_CALL ConstItemContainer::removePropertyChangeListener( const OUString&, const css::uno::Reference< css::beans::XPropertyChangeListener >& )
+{
+    // Only read-only properties - do nothing
+}
+
+void SAL_CALL ConstItemContainer::addVetoableChangeListener( const OUString&, const css::uno::Reference< css::beans::XVetoableChangeListener >& )
+{
+    // Only read-only properties - do nothing
+}
+
+void SAL_CALL ConstItemContainer::removeVetoableChangeListener( const OUString&, const css::uno::Reference< css::beans::XVetoableChangeListener >& )
+{
+    // Only read-only properties - do nothing
+}
+
+// XFastPropertySet
+void SAL_CALL ConstItemContainer::setFastPropertyValue( sal_Int32, const css::uno::Any& )
+{
+}
+
+Any SAL_CALL ConstItemContainer::getFastPropertyValue( sal_Int32 nHandle )
+{
+    if ( nHandle == PROPHANDLE_UINAME )
+        return makeAny( m_aUIName );
+
+    throw UnknownPropertyException(OUString::number(nHandle));
+}
+
+::cppu::IPropertyArrayHelper& ConstItemContainer::getInfoHelper()
+{
+    // Define static member to give structure of properties to baseclass "OPropertySetHelper".
+    // "impl_getStaticPropertyDescriptor" is a non exported and static function, who will define a static propertytable.
+    // "true" say: Table is sorted by name.
+    static ::cppu::OPropertyArrayHelper ourInfoHelper( impl_getStaticPropertyDescriptor(), true );
+
+    return ourInfoHelper;
+}
+
+css::uno::Sequence< css::beans::Property > ConstItemContainer::impl_getStaticPropertyDescriptor()
+{
+    // Create a property array to initialize sequence!
+    // Table of all predefined properties of this class. It's used from OPropertySetHelper-class!
+    // Don't forget to change the defines (see begin of this file), if you add, change or delete a property in this list!!!
+    // It's necessary for methods of OPropertySetHelper.
+    // ATTENTION:
+    //      YOU MUST SORT FOLLOW TABLE BY NAME ALPHABETICAL !!!
+
+    return
+    {
+        css::beans::Property( PROPNAME_UINAME, PROPHANDLE_UINAME ,
+                              cppu::UnoType<OUString>::get(),
+                              css::beans::PropertyAttribute::TRANSIENT | css::beans::PropertyAttribute::READONLY  )
+    };
+}
+
+} // namespace framework
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */