diff -r 0d1adf67ec1b -r 12f60d9a73b3 userguide/src/HelpProxyModel.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/userguide/src/HelpProxyModel.cpp	Tue Aug 31 15:06:12 2010 +0300
@@ -0,0 +1,65 @@
+/*
+* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description: 
+*
+*/
+
+#include <QStringList>
+#include <QDebug>
+
+#include "HelpUtils.h"
+#include "HelpCommon.h"
+#include "HelpProxyModel.h"
+
+HelpProxyModel::HelpProxyModel(QObject * parent):QSortFilterProxyModel(parent)
+{
+}
+
+HelpProxyModel::~HelpProxyModel()
+{
+}
+
+bool HelpProxyModel::filterAcceptsRow(int sourceRow,
+        const QModelIndex &sourceParent) const
+{
+	QModelIndex index = sourceModel()->index(sourceRow, 0, sourceParent);
+
+	switch(filterRole())
+	{
+	case KeywordRole:
+		{			
+			QStringList keywordLst = sourceModel()->data(index, KeywordRole).toStringList();
+
+			foreach(QString str, keywordLst)
+			{
+				if(HelpUtils::findStr(str, filterRegExp().pattern()) != -1)
+				{
+					return true;
+				}
+			}
+			return false;
+		}
+	case Qt::DisplayRole:
+		{
+			QString title = sourceModel()->data(index, Qt::DisplayRole).toString();
+			if(HelpUtils::findStr(title, filterRegExp().pattern()) != -1)
+			{
+				return true;
+			}
+			return false;
+		}
+	default:
+		return QSortFilterProxyModel::filterAcceptsRow(sourceRow, sourceParent);
+	}
+}