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55 lines
2 KiB
C
55 lines
2 KiB
C
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/****************************************************************************
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** Copyright (C) 2001-2006 Klarälvdalens Datakonsult AB. All rights reserved.
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**
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** This file is part of the KD Gantt library.
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**
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** This file may be distributed and/or modified under the terms of the
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** GNU General Public License version 2 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the
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** packaging of this file.
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**
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** Licensees holding valid commercial KD Gantt licenses may use this file in
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** accordance with the KD Gantt Commercial License Agreement provided with
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** the Software.
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**
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** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
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** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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**
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** See http://www.kdab.net/kdgantt for
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** information about KD Gantt Commercial License Agreements.
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**
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** Contact info@kdab.net if any conditions of this
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** licensing are not clear to you.
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**
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**********************************************************************/
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#ifndef KDGANTTSUMMARYHANDLINGPROXYMODEL_P_H
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#define KDGANTTSUMMARYHANDLINGPROXYMODEL_P_H
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#include "kdganttsummaryhandlingproxymodel.h"
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#include <QDateTime>
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#include <QHash>
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#include <QPair>
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#include <QPersistentModelIndex>
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namespace KDGantt {
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class SummaryHandlingProxyModel::Private {
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public:
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bool cacheLookup( const QModelIndex& idx,
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QPair<QDateTime,QDateTime>* result ) const;
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void insertInCache( const SummaryHandlingProxyModel* model, const QModelIndex& idx ) const;
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void removeFromCache( const QModelIndex& idx ) const;
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void clearCache() const;
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inline bool isSummary( const QModelIndex& idx ) const {
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int typ = idx.data( ItemTypeRole ).toInt();
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return (typ==TypeSummary) || (typ==TypeMulti);
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}
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mutable QHash<QModelIndex, QPair<QDateTime, QDateTime> > cached_summary_items;
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};
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}
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#endif /* KDGANTTSUMMARYHANDLINGPROXYMODEL_P_H */
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