void MainWindow::on_pushButton_clicked()
{
    QString fn = QFileDialog::getOpenFileName(this, tr("Open"));
    QFile file(fn);
    QStringList listA;
    int row = 0;


    if (file.open(QIODevice::ReadOnly)){
        while (!file.atEnd()){
            QString line = file.readLine();

            listA << line.split(";");
            if (listA.contains("\r\n")) {

                listA.removeAll("\r\n");
            }
            ui->tableWidget->setColumnCount(listA.size()+1);
            ui->tableWidget->insertRow(row);

            for (int x = 0; x < listA.size(); x++){
                QTableWidgetItem *test = new QTableWidgetItem(listA.at(x));
                QWidget *checkBoxWidget = new QWidget();
                QCheckBox *checkBox = new QCheckBox();      // объявляем и инициализируем чекбокс
                QHBoxLayout *layoutCheckBox = new QHBoxLayout(checkBoxWidget); // создаём слой с привязкой к виджету
                layoutCheckBox->addWidget(checkBox);            // Устанавливаем чекбокс в слой
                layoutCheckBox->setAlignment(Qt::AlignCenter);  // Отцентровываем чекбокс
                layoutCheckBox->setContentsMargins(0,0,0,0);    // Устанавливаем нулевые отступы
                ui->tableWidget->setCellWidget(row, 0, checkBoxWidget);
                ui->tableWidget->setItem(row, x+1, test);
            }
            row++;
            listA.clear();
        }
    }
            file.close();
            QStringList headers;
            headers << "STATE" << "NAME" << "DAYS" << "VALUE";
             ui->tableWidget->setHorizontalHeaderLabels(headers);
             ui->tableWidget->hideRow(0);

}

void MainWindow::on_pushButton_2_clicked()
{
    for (int i = 0; i < ui->tableWidget->rowCount(); i++){

            QWidget *item = ui->tableWidget->cellWidget(i, 0);
            QCheckBox *checkBox = qobject_cast<QCheckBox*>(item->layout()->itemAt(0)->widget());
            if (checkBox->isChecked())
            {
                int rowCount = ui->tableWidget_2->rowCount();
                ui->tableWidget_2->insertRow(rowCount);

                QWidget *checkBoxWidget = new QWidget();
                QCheckBox *checkBox = new QCheckBox();
                QHBoxLayout *layoutCheckBox = new QHBoxLayout(checkBoxWidget);
                layoutCheckBox->addWidget(checkBox);
                layoutCheckBox->setAlignment(Qt::AlignCenter);
                layoutCheckBox->setContentsMargins(0,0,0,0);
                checkBox->setChecked(true);

                ui->tableWidget_2->setCellWidget(rowCount, 0, checkBoxWidget);
                ui->tableWidget_2->setItem(rowCount, 1, new QTableWidgetItem(ui->tableWidget->item(i, 2)->text()));
                ui->tableWidget_2->setItem(rowCount, 2, new QTableWidgetItem(ui->tableWidget->item(i, 3)->text()));
                ui->tableWidget_2->setItem(rowCount, 3, new QTableWidgetItem(ui->tableWidget->item(i, 4)->text()));
            }
        }

}