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/*
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 of the License, or (at your option) any later version.
*/
#ifndef SMTREEMODEL_H
#define SMTREEMODEL_H
#include <QAbstractItemModel>
#include <QStringList>
class SmTreeItem;
class SmTreeModel : public QAbstractItemModel {
Q_OBJECT
public:
explicit SmTreeModel(const QStringList &headers, QObject *parent = 0);
~SmTreeModel();
// counts
int rowCount(const QModelIndex &parent) const;
int columnCount(const QModelIndex &parent) const;
// index, parent and flags
QModelIndex index(int row, int column, const QModelIndex &parent) const;
QModelIndex parent(const QModelIndex &child) const;
Qt::ItemFlags flags(const QModelIndex &index) const;
// headers + data
QVariant headerData(int section, Qt::Orientation orientation, int role) const;
bool setHeaderData(int section, Qt::Orientation orientation, const QVariant &value, int role);
QVariant data(const QModelIndex &index, int role) const;
bool setData(const QModelIndex &index, const QVariant &value, int role);
bool setRoot(SmTreeItem *rootItem);
// row manipulation
bool insertRows(int row, int count, const QModelIndex &parent);
bool removeRows(int row, int count, const QModelIndex &parent);
bool addRow(const QList<QVariant> &data, const QModelIndex &parent);
private:
SmTreeItem *itemAt(const QModelIndex &index) const;
QStringList mHeaders;
SmTreeItem *mRootItem;
};
#endif
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