Add new item to a QListView

[graciano]

Hi
I have a QListView associated to a QStringListModel.

void txtEdit::addChar()
{
    QString testChar("x");
    int row = m_ui->usedList->currentIndex().row() + 1;
    usedListModel->insertRows(row, 1);
    QModelIndex index = usedListModel->index(row);
    m_ui->usedList->setCurrentIndex(index);
    m_ui->usedList->edit(index);
}

void txtEdit::addChar()
{
    QString testChar("x");
    int row = m_ui->usedList->currentIndex().row() + 1;
    usedListModel->insertRows(row, 1);
    QModelIndex index = usedListModel->index(row);
    m_ui->usedList->setCurrentIndex(index);
    m_ui->usedList->edit(index);
}

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Line 8 allows me to type the content inside the QListView.
Could't find a way to write testChar instead of editing the item!
Where showld i look to find the solution for this?
Thanks