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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
#ifndef MODEL_H
#define MODEL_H
#include <QAbstractItemModel>
#include <QFileIconProvider>
#include <QIcon>
#include <QList>
class Model : public QAbstractItemModel
{
Q_OBJECT
public:
Model(int rows, int columns, QObject *parent = nullptr);
~Model();
QModelIndex index(int row, int column, const QModelIndex &parent) const override;
QModelIndex parent(const QModelIndex &child) const override;
int rowCount(const QModelIndex &parent) const override;
int columnCount(const QModelIndex &parent) const override;
QVariant data(const QModelIndex &index, int role) const override;
QVariant headerData(int section, Qt::Orientation orientation, int role) const override;
bool hasChildren(const QModelIndex &parent) const override;
Qt::ItemFlags flags(const QModelIndex &index) const override;
private:
struct Node
{
Node(Node *parent = nullptr) : parent(parent), children(nullptr) {}
~Node() { delete children; }
Node *parent;
QList<Node> *children;
};
Node *node(int row, Node *parent) const;
Node *parent(Node *child) const;
int row(Node *node) const;
QIcon services;
int rc;
int cc;
QList<Node> *tree;
QFileIconProvider iconProvider;
};
#endif // MODEL_H
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