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 /* This file is part of the KDE project
  * Copyright (C) 2010 Matus Talcik <matus.talcik@gmail.com>
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
  * This library 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
  * Library General Public License for more details.
  *
  * You should have received a copy of the GNU Library General Public License
  * along with this library; see the file COPYING.LIB.  If not, write to
  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  * Boston, MA 02110-1301, USA.
  */
 /****************************************************************************
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 ** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
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 ** No Commercial Usage
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 ** contained in the Technology Preview License Agreement accompanying
 ** this package.
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 ** GNU Lesser General Public License Usage
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 ** General Public License version 2.1 as published by the Free Software
 ** Foundation and appearing in the file LICENSE.LGPL included in the
 ** packaging of this file.  Please review the following information to
 ** ensure the GNU Lesser General Public License version 2.1 requirements
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 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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 ** Nokia at qt-info@nokia.com.
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 ****************************************************************************/
 #ifndef K_UNDO_2_MODEL
 #define K_UNDO_2_MODEL
 #include <QAbstractItemModel>
 
 #include "kundo2stack.h"
 #include <QItemSelectionModel>
 #include <QIcon>
 
 class KUndo2Model : public QAbstractItemModel
 {
     Q_OBJECT
 public:
     explicit KUndo2Model(QObject *parent = 0);
 
     KUndo2QStack *stack() const;
 
     QModelIndex index(int row, int column,
                               const QModelIndex &parent = QModelIndex()) const override;
     QModelIndex parent(const QModelIndex &child) const override;
     int rowCount(const QModelIndex &parent = QModelIndex()) const override;
     int columnCount(const QModelIndex &parent = QModelIndex()) const override;
     QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;
 
     QModelIndex selectedIndex() const;
     QItemSelectionModel *selectionModel() const;
 
     QString emptyLabel() const;
     void setEmptyLabel(const QString &label);
 
     void setCleanIcon(const QIcon &icon);
     QIcon cleanIcon() const;
 
 public Q_SLOTS:
     void setStack(KUndo2QStack *stack);
 
 private Q_SLOTS:
     void stackChanged();
     void stackDestroyed(QObject *obj);
     void setStackCurrentIndex(const QModelIndex &index);
 
 private:
     KUndo2QStack *m_stack;
     QItemSelectionModel *m_sel_model;
     QString m_emty_label;
     QIcon m_clean_icon;
 };
 #endif