Method toString

3rdparty/diff-match-patch/diff_match_patch.cpp:64–70

* Display a human-readable version of this Diff. * @return text version */

 * @return text version
 */
QString Diff::toString() const {
    QString prettyText = text;
    // Replace linebreaks with Pilcrow signs.
    prettyText.replace('\n', L'\u00b6');
    return QString("Diff(") + strOperation(operation) + QString(",\"")
           + prettyText + QString("\")");
}

/**
 * Is this Diff equivalent to another Diff?