def METHOD_NAME(cell: QLineEdit) -> tuple[int, bool]:
    """
    Colors the cell red if the integer is invalid
    Parameters
    ----------
    cell : QLineEdit()
        a PyQt/PySide object
    Returns
    -------
    value : int / None
        int : the value as a int
        None : is_passed=False
    is_passed : bool
        is this a valid integer
    """
    text = cell.text()
    try:
        value = int(text)
        cell.setStyleSheet("QLineEdit{background: white;}")
        return value, True
    except ValueError:
        cell.setStyleSheet("QLineEdit{background: red;}")
        return None, False