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66 lines
1.4 KiB
66 lines
1.4 KiB
/*
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$Id$
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KCalc
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Copyright (C) Bernd Johannes Wuebben
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wuebben@math.cornell.edu
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wuebben@kde.org
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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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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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#ifndef _D_LABEL_H_
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#define _D_LABEL_H_
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#include <tqvaluevector.h>
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#include "kcalcdisplay.h"
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class CalcEngine;
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class TDEAction;
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class TDEActionCollection;
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class DispLogic : public KCalcDisplay
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{
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TQ_OBJECT
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public:
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DispLogic(TQWidget *parent, const char *name,
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TDEActionCollection *coll);
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~DispLogic();
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void changeSettings();
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void EnterDigit(int data);
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void update_from_core(CalcEngine const &core,
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bool store_result_in_history = false);
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private slots:
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void history_back(void);
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void history_forward(void);
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private:
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TQValueVector<KNumber> _history_list;
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int _history_index;
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TDEAction *_forward;
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TDEAction *_back;
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};
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#endif
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