[Solved] How to insert data to qtablewidget?

[rafae11]

the program creates rows and columns but no data is inserted
what am i missing?

@
void MainWindow::errorString(QString err)
{
ui->tableWidget->setRowCount(current_row+1);
ui->tableWidget->setColumnCount(5);
current_row++;

switch(err[3].toLatin1())
{
    case 'B':
    {
        address_selection(err);
        ui->tableWidget->setItem(current_row,0, new QTableWidgetItem(err));
        //ui->tableWidget->setItem(current_row,0,new QTableWidgetItem("x"));
    }
    break;

}
}@

[bodzio131]

Let say current_row = 9. You set rowCount = 10, so table indexes are 0..9. Then you increment current_row and set data for row 10 which is out of table index.

[rafae11]

thanks got it.