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// Copyright (C) 2024 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
#ifndef TESTMODEL_H
#define TESTMODEL_H
#include <QtCore/qabstractitemmodel.h>
class TestModel : public QAbstractTableModel
{
Q_OBJECT
public:
explicit TestModel(QObject *parent = nullptr);
void appendColumn();
void appendRow();
bool setData(int row, int column, const QVariant &value, int role);
// QAbstractItemModel interface
int rowCount(const QModelIndex & = QModelIndex{}) const override { return m_rowCount; }
int columnCount(const QModelIndex & = QModelIndex{}) const override { return m_columnCount; }
QVariant data(const QModelIndex &index, int role) const override;
bool setData(const QModelIndex &index, const QVariant &value, int role) override;
private:
// use appendRow() instead
using QAbstractTableModel::insertRow;
using QAbstractTableModel::insertRows;
// use appendColumn() instead
using QAbstractTableModel::insertColumn;
using QAbstractTableModel::insertColumns;
private:
using CellData = QHash<int, QVariant>;
using Position = std::pair<int, int>;
QHash<Position, CellData> m_data;
int m_columnCount = 0;
int m_rowCount = 0;
};
#endif // TESTMODEL_H
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