diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/corelib/tools/qchar.cpp | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/src/corelib/tools/qchar.cpp b/src/corelib/tools/qchar.cpp index 165bda7b05..ef229fc0fc 100644 --- a/src/corelib/tools/qchar.cpp +++ b/src/corelib/tools/qchar.cpp @@ -1238,10 +1238,24 @@ ushort QChar::toCaseFolded(ushort ucs2) Returns the Latin-1 character equivalent to the QChar, or 0. This is mainly useful for non-internationalized software. + \note It is not possible to distinguish a non-Latin-1 character from a Latin-1 0 + (NUL) character. Prefer to use unicode(), which does not have this ambiguity. + \sa toAscii(), unicode() */ /*! + \fn QChar QChar::fromLatin1(char) + + Converts the Latin-1 character \a c to its equivalent QChar. This + is mainly useful for non-internationalized software. + + An alternative is to use QLatin1Char. + + \sa fromAscii(), unicode() +*/ + +/*! \fn char QChar::toAscii() const Returns the Latin-1 character value of the QChar, or 0 if the character is not @@ -1254,6 +1268,9 @@ ushort QChar::toCaseFolded(ushort ucs2) \note It is not possible to distinguish a non-Latin 1 character from an ASCII 0 (NUL) character. Prefer to use unicode(), which does not have this ambiguity. + \note This function does not check whether the character value is inside + the valid range of US-ASCII. + \sa toLatin1(), unicode() */ @@ -1307,7 +1324,7 @@ QDataStream &operator>>(QDataStream &in, QChar &chr) /*! \fn ushort QChar::unicode() const - \overload + Returns the numeric Unicode value of the QChar. */ /***************************************************************************** |