#ifndef CHECKBOX_HEADER_TABLE_H
#define CHECKBOX_HEADER_TABLE_H

#include <QMainWindow>
#include <QTableWidget>
#include <QHeaderView>

class CheckBoxHeader : public QHeaderView {
    Q_OBJECT

public:
    explicit CheckBoxHeader(Qt::Orientation orientation, QWidget* parent = nullptr);

signals:
    void checkBoxClicked(bool checked);

protected:
    void paintSection(QPainter* painter, const QRect& rect, int logicalIndex) const override;

private slots:
    void handleSectionClicked(int logicalIndex);

private:
    bool isChecked;
    mutable QRect checkboxRect;
};

class MainWindow : public QMainWindow {
    Q_OBJECT

public:
    explicit MainWindow(QWidget* parent = nullptr);

private slots:
    void onHeaderCheckBoxClicked(bool checked);

private:
    QTableWidget* table;
};

#endif // CHECKBOX_HEADER_TABLE_H