Method getString

src/diff.h:337–349

    }

    [[nodiscard]] const QString getString(const e_SrcSelector src) const
    {
        try
        {
            const LineData pld = getLineData(src).value();

            return pld.getLine();
        }
        catch(const std::bad_optional_access& e)
        {
            return QString();
        }
    }

    [[nodiscard]] LineRef getLineInFile(e_SrcSelector src) const
    {