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qt'QCharRef (./qt-2.1.0/src/tools/qstring.h:460)

class Q_EXPORT QCharRef {
    friend class QString;
    QString& s;
    uint p;
    QCharRef(QString* str, uint pos) : s(*str), p(pos) { }

public:
    // Most QChar operations repeated here...

    // all this is not documented: We just say "like QChar" and let it be.
#if 1
    // An operator= for each QChar cast constructor...
    QCharRef operator=(char c ) { s.ref(p)=c; return *this; }
    QCharRef operator=(uchar c ) { s.ref(p)=c; return *this; }
    QCharRef operator=(QChar c ) { s.ref(p)=c; return *this; }
    QCharRef operator=(const QCharRef& c ) { s.ref(p)=c.unicode(); return *this; }
    QCharRef operator=(ushort rc ) { s.ref(p)=rc; return *this; }
    QCharRef operator=(short rc ) { s.ref(p)=rc; return *this; }
    QCharRef operator=(uint rc ) { s.ref(p)=rc; return *this; }
    QCharRef operator=(int rc ) { s.ref(p)=rc; return *this; }

    operator QChar () const { return s.constref(p); }

    // each function...
    ushort unicode() const { return s.constref(p).unicode(); }
    char latin1() const { return s.constref(p).latin1(); }

    bool isNull() const { return unicode()==0; }
    bool isPrint() const { return s.constref(p).isPrint(); }
    bool isPunct() const { return s.constref(p).isPunct(); }
    bool isSpace() const { return s.constref(p).isSpace(); }
    bool isMark() const { return s.constref(p).isMark(); }
    bool isLetter() const { return s.constref(p).isLetter(); }
    bool isNumber() const { return s.constref(p).isNumber(); }
    bool isLetterOrNumber() { return s.constref(p).isLetterOrNumber(); }
    bool isDigit() const { return s.constref(p).isDigit(); }

    int digitValue() const { return s.constref(p).digitValue(); }
    QChar lower() { return s.constref(p).lower(); }
    QChar upper() { return s.constref(p).upper(); }

    QChar::Category category() const { return s.constref(p).category(); }
    QChar::Direction direction() const { return s.constref(p).direction(); }
    QChar::Joining joining() const { return s.constref(p).joining(); }
    bool mirrored() const { return s.constref(p).mirrored(); }
    QChar mirroredChar() const { return s.constref(p).mirroredChar(); }
    QString decomposition() const { return s.constref(p).decomposition(); }
    QChar::Decomposition decompositionTag() const { return s.constref(p).decompositionTag(); }

    // Not the non-const ones of these.
    uchar cell() const { return s.constref(p).cell(); }
    uchar row() const { return s.constref(p).row(); }
#endif
};

qt'QCharRef::row() (./qt-2.1.0/include/qstring.h:511)

    uchar row() const { return s.constref(p).row(); }
#endif
};

qt'QCharRef::row() (./qt-2.1.0/src/tools/qstring.h:511)

    uchar row() const { return s.constref(p).row(); }
#endif
};