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/*
modelutils.h
This file is part of GammaRay, the Qt application inspection and
manipulation tool.
Copyright (C) 2010-2018 Klarälvdalens Datakonsult AB, a KDAB Group company, info@kdab.com
Author: Kevin Funk <kevin.funk@kdab.com>
Licensees holding valid commercial KDAB GammaRay licenses may use this file in
accordance with GammaRay Commercial License Agreement provided with the Software.
Contact info@kdab.com if any conditions of this licensing are not clear to you.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef GAMMARAY_MODELUTILS_H
#define GAMMARAY_MODELUTILS_H
#include "gammaray_common_export.h"
#include <QModelIndex>
namespace GammaRay {
namespace ModelUtils {
typedef bool (*MatchAcceptor)(const QVariant &);
/**
* Return a list of items that are accepted by an acceptor function
* This class extends the functionality provided in QAbstractItemModel::match(...)
*
* If (accept(v)) for an item v in the model returns true, it will be appended
* to the result list
*
* @param accept Function in the form 'bool f(const QVariant&)'
*
* @see QAbstractItemModel::match(...)
*/
GAMMARAY_COMMON_EXPORT QModelIndexList match(const QModelIndex &start, int role,
MatchAcceptor accept, int hits = 1,
Qt::MatchFlags flags = Qt::MatchFlags(Qt::MatchWrap));
}
}
Q_DECLARE_METATYPE(GammaRay::ModelUtils::MatchAcceptor)
#endif // GAMMARAY_MODELUTILS_H
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