This does not affect leading and trailing spaces, which remain allowed.
This is only about a string containing only spaces, which used to be
rejected prior to Qt 5.9 and are rejected with QString (unit tests added
to confirm).
Drive-by indent one QString test row, which I've also reordered so null
comes before empty.
[ChangeLog][QtCore][QByteArray & QByteArrayView] Fixed an old regression
that caused toDouble() and toFloat() to return ok = true for a string
containing only whitespaces.
Pick-to: 6.9 6.8
Fixes: QTBUG-137038
Change-Id: Ia6f7714c5e289317de60fffd0f8aa6d2198a91ef
Reviewed-by: Ahmad Samir <a.samirh78@gmail.com>
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
61b17127ae