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52 lines
1.4 KiB
C++
52 lines
1.4 KiB
C++
/*
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* Copyright 2009 Matteo Agostinelli <agostinelli@gmail.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Library General Public License as
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* published by the Free Software Foundation; either version 2 or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this program; if not, write to the
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* Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#ifndef QALCULATE_HISTORY_H
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#define QALCULATE_HISTORY_H
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#include <QObject>
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#include <QStringList>
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class QalculateHistory : public QObject
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{
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Q_OBJECT
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public:
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QalculateHistory(QObject* parent = 0);
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void addItem(const QString&);
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QString currentItem();
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QString previousItem();
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QString nextItem();
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void setBackup(const QString&);
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QString backup() const;
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void setHistoryItems(QStringList items);
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QStringList historyItems() const;
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bool isAtEnd() const;
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private:
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QStringList m_history;
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QString m_backup;
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int m_currentItem;
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};
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#endif // QALCULATE_HISTORY_H
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