connect(ui->ws_disconnect_btn, &QPushButton::clicked, this, &MainWindow::ws_disconnect_clicked);
connect(ui->set_initials_btn, &QPushButton::clicked, this, &MainWindow::set_initials_clicked);
connect(ui->set_match_2_initials_btn, &QPushButton::clicked, this, &MainWindow::set_match_2_initials_clicked);
connect(ui->ws_disconnect_btn, &QPushButton::clicked, this, &MainWindow::ws_disconnect_clicked);
connect(ui->set_initials_btn, &QPushButton::clicked, this, &MainWindow::set_initials_clicked);
connect(ui->set_match_2_initials_btn, &QPushButton::clicked, this, &MainWindow::set_match_2_initials_clicked);