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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
#ifndef TICTACTOE_H
#define TICTACTOE_H
#include <QWidget>
QT_BEGIN_NAMESPACE
class QRect;
class QSize;
QT_END_NAMESPACE
//! [0]
class TicTacToe : public QWidget
{
Q_OBJECT
Q_PROPERTY(QString state READ state WRITE setState)
public:
explicit TicTacToe(QWidget *parent = nullptr);
QSize minimumSizeHint() const override;
QSize sizeHint() const override;
void setState(const QString &newState);
QString state() const;
void clearBoard();
protected:
void mousePressEvent(QMouseEvent *event) override;
void paintEvent(QPaintEvent *event) override;
private:
static constexpr char16_t Empty = '-';
static constexpr char16_t Cross = 'X';
static constexpr char16_t Nought = 'O';
QRect cellRect(int position) const;
int cellWidth() const { return width() / 3; }
int cellHeight() const { return height() / 3; }
QString myState;
int turnNumber = 0;
};
//! [0]
#endif
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