undostate.h

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/* ============================================================
 *
 * This file is a part of digiKam project
 * https://www.digikam.org
 *
 * Date        : 2003-01-15
 * Description : Undo state container
 *
 * Copyright (C) 2004-2022 by Gilles Caulier <caulier dot gilles at gmail dot com>
 *
 * 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, 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.
 *
 * ============================================================ */
 
#ifndef DIGIKAM_UNDO_STATE_H
#define DIGIKAM_UNDO_STATE_H
 
namespace Digikam
{
 
class UndoState
{
public:
 
    explicit UndoState()
      : hasUndo           (false),
        hasRedo           (false),
        hasChanges        (false),
        hasUndoableChanges(false)
    {
    }
 
    ~UndoState()
    {
    }
 
public:
 
    bool hasUndo;
    bool hasRedo;
    bool hasChanges;
    bool hasUndoableChanges;
};
 
} // namespace Digikam
 
#endif // DIGIKAM_UNDO_STATE_H