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/****************************************************************************
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** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
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** All rights reserved.
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** Contact: Nokia Corporation (qt-info@nokia.com)
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** This file is part of the documentation of the Qt Toolkit.
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** $QT_BEGIN_LICENSE:LGPL$
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** Licensees holding valid Qt Commercial licenses may use this file in
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** No Commercial Usage
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** This file contains pre-release code and may not be distributed.
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** In addition, as a special exception, Nokia gives you certain
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** additional rights. These rights are described in the Nokia Qt LGPL
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** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** Foundation and appearing in the file LICENSE.GPL included in the
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****************************************************************************/
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// This represents a read-only version of data(), an early stage in the
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// development of the example leading to an editable StringListModel.
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Returns an appropriate value for the requested data.
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If the view requests an invalid index, an invalid variant is returned.
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//! [1-data-read-only]
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Returns an appropriate value for the requested data.
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If the view requests an invalid index, an invalid variant is returned.
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Any valid index that corresponds to a string in the list causes that
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string to be returned.
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QVariant StringListModel::data(const QModelIndex &index, int role) const
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if (!index.isValid())
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if (index.row() >= stringList.size())
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if (role == Qt::DisplayRole || role == Qt::EditRole)
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return stringList.at(index.row());