qt5base-lts/tests/auto/corelib/text
Edward Welbourne 71fa90a37c Enable system locale to skip digit-grouping if configured to do so
On macOS it's possible to configure the system locale to not do digit
grouping (separating "thousands", in most western locales); it then
returns an empty string when asked for the grouping character, which
QLocale's system-configuration then ignored, falling back on using the
base UI locale's grouping separator. This could lead to the same
separator being used for decimal and grouping, which should never
happen, least of all when configured to not group at all.

In order to notice when this happens, query() must take care to return
an empty QString (as a QVariant, which is then non-null) when it *has*
a value for the locale property, and that value is empty, as opposed
to a null QVariant when it doesn't find a configured value. The caller
can then distinguish the two cases.

Furthermore, the group and decimal separators need to be distinct, so
we need to take care to avoid cases where the system overrides one
with what the CLDR has given for the other and doesn't over-ride that
other.

Only presently implemented for macOS and MS-Win, since the (other)
Unix implementation of the system locale returns single QChar values
for the numeric tokens - see QTBUG-69324, QTBUG-81053.

Fixes: QTBUG-80459
Change-Id: Ic3fbb0fb86e974604a60781378b09abc13bab15d
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
2020-02-03 15:34:02 +01:00
..
qbytearray Move text-related code out of corelib/tools/ to corelib/text/ 2019-07-10 17:05:30 +02:00
qbytearraylist Move text-related code out of corelib/tools/ to corelib/text/ 2019-07-10 17:05:30 +02:00
qbytearraymatcher Move text-related code out of corelib/tools/ to corelib/text/ 2019-07-10 17:05:30 +02:00
qbytedatabuffer Move text-related code out of corelib/tools/ to corelib/text/ 2019-07-10 17:05:30 +02:00
qchar Move text-related code out of corelib/tools/ to corelib/text/ 2019-07-10 17:05:30 +02:00
qcollator Move a test for feature ICU from .pro to .cpp 2019-10-25 11:41:30 +02:00
qlatin1string Deprecate QStringViewLiteral 2019-08-10 22:13:49 +02:00
qlocale Enable system locale to skip digit-grouping if configured to do so 2020-02-03 15:34:02 +01:00
qregexp Move text-related code out of corelib/tools/ to corelib/text/ 2019-07-10 17:05:30 +02:00
qregularexpression Move text-related code out of corelib/tools/ to corelib/text/ 2019-07-10 17:05:30 +02:00
qstring QString::isLower/isUpper: redo the implementation 2020-01-11 19:28:50 +01:00
qstring_no_cast_from_bytearray Move text-related code out of corelib/tools/ to corelib/text/ 2019-07-10 17:05:30 +02:00
qstringapisymmetry Move text-related code out of corelib/tools/ to corelib/text/ 2019-07-10 17:05:30 +02:00
qstringbuilder Move text-related code out of corelib/tools/ to corelib/text/ 2019-07-10 17:05:30 +02:00
qstringiterator Move text-related code out of corelib/tools/ to corelib/text/ 2019-07-10 17:05:30 +02:00
qstringlist Move text-related code out of corelib/tools/ to corelib/text/ 2019-07-10 17:05:30 +02:00
qstringmatcher Move text-related code out of corelib/tools/ to corelib/text/ 2019-07-10 17:05:30 +02:00
qstringref Move text-related code out of corelib/tools/ to corelib/text/ 2019-07-10 17:05:30 +02:00
qstringview Deprecate QStringViewLiteral 2019-08-10 22:13:49 +02:00
qtextboundaryfinder Move text-related code out of corelib/tools/ to corelib/text/ 2019-07-10 17:05:30 +02:00
text.pro Move text-related code out of corelib/tools/ to corelib/text/ 2019-07-10 17:05:30 +02:00