The following members of class QtLiterals are deprecated. They are provided to keep old source code working. We strongly advise against using them in new code.
(deprecated (6.8)) QByteArray |
operator""_qba(const char *str, size_t size) |
(deprecated (6.8)) QString |
operator""_qs(const char16_t *str, size_t size) |
[since 6.2]
QByteArray operator""_qba(const char *str,
size_t size)This function is deprecated since 6.8. We strongly advise against using it in new code.
Use _ba
from Qt::StringLiterals namespace instead.
Literal operator that creates a QByteArray out of the first size characters in the char string literal str.
The QByteArray is created at compile time, and the generated string data is stored in the read-only segment of the compiled object file. Duplicate literals may share the same read-only memory. This functionality is interchangeable with QByteArrayLiteral, but saves typing when many string literals are present in the code.
The following code creates a QByteArray:
auto str = "hello"_qba;
This function was introduced in Qt 6.2.
See also QByteArrayLiteral and QtLiterals::operator""_qs(const char16_t *str, size_t size).
[since 6.2]
QString operator""_qs(const char16_t *str,
size_t size)This function is deprecated since 6.8. We strongly advise against using it in new code.
Use _s
from Qt::StringLiterals namespace instead.
Literal operator that creates a QString out of the first size characters in the char16_t string literal str.
The QString is created at compile time, and the generated string data is stored in the read-only segment of the compiled object file. Duplicate literals may share the same read-only memory. This functionality is interchangeable with QStringLiteral, but saves typing when many string literals are present in the code.
The following code creates a QString:
auto str = u"hello"_qs;
This function was introduced in Qt 6.2.
See also QStringLiteral and QtLiterals::operator""_qba(const char *str, size_t size).
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