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/**
* Copyright (C) 2001-2015 Klaralvdalens Datakonsult AB. All rights reserved.
*
* This file is part of the KD Chart library.
*
* 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 <https://www.gnu.org/licenses/>.
*/
#ifndef TIMECHARTMODEL_H
#define TIMECHARTMODEL_H
#include <QDateTime>
#include <QSortFilterProxyModel>
#include <QPair>
class TimeChartModel : public QSortFilterProxyModel
{
Q_OBJECT
public:
explicit TimeChartModel( QObject* parent = nullptr );
QPair< QDateTime, QDateTime > visibleRange() const;
public Q_SLOTS:
void setVisibleRange( const QDateTime& start, const QDateTime& end );
void setVisibleStart( const QDateTime& start );
void setVisibleEnd( const QDateTime& end );
QVariant data( const QModelIndex& index, int role = Qt::DisplayRole ) const override;
protected:
bool filterAcceptsRow( int source_row, const QModelIndex& source_parent ) const override;
private:
QPair< QDateTime, QDateTime > range;
};
#endif
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