[ChangeLog][QtCore][QByteArray/QByteArrayView/QLatin1String/QString/QStringView] The string-to-integer conversion functions (toInt() etc) now support the 0b prefix for binary literals. That means that base = 0 will recognize 0b to mean base = 2 and an explicit base = 2 argument will make toInt() (etc) skip an optional 0b. [ChangeLog][QtCore][Important Behavior Changes] Due to the newly-introduced support for 0b (binary) prefixes in integer parsing, some strings that were previously rejected as invalid now parse as valid. E.g., Qt 6.3 with autodetected bases would have tried to parse "0b1" as an octal value and fail, whereas 6.4 will parse it as the binary literal and return 1. Fixes: QTBUG-85002 Change-Id: Id4eff72d63619080e5afece4d059b6ffd52f28c8 Reviewed-by: Thiago Macieira <thiago.macieira@intel.com> Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>