Obsolete Members for QString

The following members of class QString are obsolete. They are provided to keep old source code working. We strongly advise against using them in new code.

Public Functions

Static Public Members

Member Function Documentation

[static] QString QString::fromAscii(const char *str, int size = -1)

Returns a QString initialized with the first size characters from the string str.

If size is -1 (default), it is taken to be strlen(str).

This function does the same as fromLatin1().

See also toAscii(), fromLatin1(), fromUtf8(), and fromLocal8Bit().

[static] QString QString::fromAscii(const QByteArray &str)

This is an overloaded function.

Returns a QString initialized with the string str.

This function was introduced in Qt 5.0.

QString &QString::sprintf(const char *cformat, ...)

Use asprintf(), arg() or QTextStream instead.

QByteArray QString::toAscii() const

Returns an 8-bit representation of the string as a QByteArray.

This function does the same as toLatin1().

Note that, despite the name, this function does not necessarily return an US-ASCII (ANSI X3.4-1986) string and its result may not be US-ASCII compatible.

See also fromAscii(), toLatin1(), toUtf8(), toLocal8Bit(), and QTextCodec.

QString &QString::vsprintf(const char *cformat, va_list ap)

Use vasprintf(), arg() or QTextStream instead.