QByteArray array; array[0] = 0xAA; QString str = QLatin1String(array); QString str2 = QString::fromLatin1(array); qDebug() << array << str << str.toLatin1() << str2.toLatin1() << str2;
打印:"xAA" "a" "xAA" "xAA" "a"
QByteArray array; array[0] = 0xAA; QString str = QLatin1String(array); QString str2 = QString::fromLatin1(array); qDebug() << array << str << str.toLatin1() << str2.toLatin1() << str2;
打印:"xAA" "a" "xAA" "xAA" "a"