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