|  | Home · All Classes · Main Classes · Grouped Classes · Modules · Functions |

# treemodel.h Example File
itemviews/simpletreemodel/treemodel.h

    /****************************************************************************
    **
    ** Copyright (C) 2005-2006 Trolltech ASA. All rights reserved.
    **
    ** This file is part of the example classes of the Qt Toolkit.
    **
    ** Licensees holding valid Qt Preview licenses may use this file in
    ** accordance with the Qt Preview License Agreement provided with the
    ** Software.
    **
    ** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
    ** information about Qt Commercial License Agreements.
    **
    ** Contact info@trolltech.com if any conditions of this licensing are
    ** not clear to you.
    **
    ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
    ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
    **
    ****************************************************************************/

    #ifndef TREEMODEL_H
    #define TREEMODEL_H

    #include <QAbstractItemModel>
    #include <QModelIndex>
    #include <QVariant>

    class TreeItem;

    class TreeModel : public QAbstractItemModel
    {
        Q_OBJECT

    public:
        TreeModel(const QString &data, QObject *parent = 0);
        ~TreeModel();

        QVariant data(const QModelIndex &index, int role) const;
        Qt::ItemFlags flags(const QModelIndex &index) const;
        QVariant headerData(int section, Qt::Orientation orientation,
                            int role = Qt::DisplayRole) const;
        QModelIndex index(int row, int column,
                          const QModelIndex &parent = QModelIndex()) const;
        QModelIndex parent(const QModelIndex &index) const;
        int rowCount(const QModelIndex &parent = QModelIndex()) const;
        int columnCount(const QModelIndex &parent = QModelIndex()) const;

    private:
        void setupModelData(const QStringList &lines, TreeItem *parent);

        TreeItem *rootItem;
    };

    #endif