FromBase64Result Class

class QByteArray::FromBase64Result

The QByteArray::FromBase64Result class holds the result of a call to QByteArray::fromBase64Encoding. More...

This class was introduced in Qt 5.15.

• List of all members, including inherited members

Public Functions

bool	operator bool() const
const QByteArray &	operator*() const

Public Variables

QByteArray	decoded
QByteArray::Base64DecodingStatus	decodingStatus

Related Non-Members

size_t	qHash(const QByteArray::FromBase64Result &key, size_t seed = 0)
bool	operator!=(const FromBase64Result &lhs, const FromBase64Result &rhs)
bool	operator==(const FromBase64Result &lhs, const FromBase64Result &rhs)

Detailed Description

Objects of this class can be used to check whether the conversion was successful, and if so, retrieve the decoded QByteArray. The conversion operators defined for QByteArray::FromBase64Result make its usage straightforward:

void process(const QByteArray &);

if (auto result = QByteArray::fromBase64Encoding(encodedData))
    process(*result);

Alternatively, it is possible to access the conversion status and the decoded data directly:

auto result = QByteArray::fromBase64Encoding(encodedData);
if (result.decodingStatus == QByteArray::Base64DecodingStatus::Ok)
    process(result.decoded);

See also QByteArray::fromBase64.

Member Function Documentation

bool FromBase64Result::operator bool() const

Returns whether the decoding was successful. This is equivalent to checking whether the decodingStatus member is equal to QByteArray::Base64DecodingStatus::Ok.

const QByteArray &FromBase64Result::operator*() const

Returns the decoded byte array.