#ifndef MAINWINDOW_H
#define MAINWINDOW_H

#include <QMainWindow>
#include <QtWidgets>
#include <QtSql>

namespace Ui {
class MainWindow;
}

class MainWindow : public QMainWindow
{
    Q_OBJECT

public:
    explicit MainWindow(QWidget *parent = 0);
    ~MainWindow();

private slots:
    void on_pb_previous_car_clicked();

    void on_pb_next_car_clicked();

    void on_pb_add_car_clicked();

    void on_pb_undo_clicked();

    void on_pb_save_clicked();

private:
    void showError(const QSqlError &err);
    Ui::MainWindow *ui;
//     QSqlTableModel *model;   //Used for version without combobox
    QSqlRelationalTableModel *model; //Used for version with combobox
    QDataWidgetMapper *mapper;
    int drivers_id;
};

#endif // MAINWINDOW_H