void MainWindow::init(){
    connection=Connection::getInstance();
    ui->tableView->viewport()->installEventFilter(this);
    model = new QSqlRelationalTableModel(0,connection->getDB());
    model->setHeaderData(0, Qt::Horizontal, tr("id"));
    model->setHeaderData(1, Qt::Horizontal, tr("name"));
    model->setHeaderData(2, Qt::Horizontal, trUtf8("assort"));
    model->setTable("table1");
    model->setRelation(2, QSqlRelation("tasrt", "id", "name_as"));
    model->select();

    ui->tableView->setModel(model);
    ui->tableView->setColumnHidden(0,true);
    ui->tableView->setSelectionBehavior(QAbstractItemView::SelectRows);
    ui->tableView->setItemDelegate(QSqlRelationalDelegate(ui->tableView));
    ui->tableView->resizeColumnsToContents();
    ui->tableView->resizeRowsToContents();
    ui->tableView->show();

}

void MainWindow::saveSettings(){
QItemSelectionModel *selectionModel = ui->tableView->selectionModel();
QModelIndexList indexes = selectionModel->selectedRows();
QModelIndex index;
 foreach (index, indexes) {
  QSqlRecord record = model->record(index.row());
  QString settings_file;
  settings_file.append(record.value("name").toString()).append("\n");
  settings_file.append(record.value("name_as").toString()).append("\n");


 qDebug()<<settings_file;
}

}