diff options
| author | Ulf Hermann <ulf.hermann@qt.io> | 2016-08-19 12:22:31 +0200 |
|---|---|---|
| committer | Ulf Hermann <ulf.hermann@qt.io> | 2016-09-15 16:01:02 +0000 |
| commit | 6b3845320a9242481842243f2c019aa11ce396df (patch) | |
| tree | b95d4ddb7a1db25cf38a41197462d6cd31db3bc4 /src/corelib/tools/qlocale.h | |
| parent | 446afc10451d5097d7bd20b1b8d20325c4d54fa5 (diff) | |
QLocale: Add option to pad numbers with trailing zeroes
EcmaScript mandates that number-to-string functions pad the resulting
strings with zeroes, up to the requested precision. QLocale actually
supports this, under the disguise of the "Alternate" flag, used by
QString::asprintf().
We split this flag into the three options it actually represents and
make IncludeTrailingZeroesAfterDot available as a NumberOption. This
allows us to generate numbers in an EcmaScript compliant way.
In addition, a symmetrical option to reject trailing zeroes when
parsing strings to numbers is added.
[ChangeLog][QtCore][QLocale] Additional flags in QLocale::NumberOption
allow generating strings from doubles in accordance to EcmaScript's
Number.toPrecision(n).
Change-Id: If1090d5a0364a29811011a472afc8b75d0af0a8f
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Diffstat (limited to 'src/corelib/tools/qlocale.h')
| -rw-r--r-- | src/corelib/tools/qlocale.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/corelib/tools/qlocale.h b/src/corelib/tools/qlocale.h index 657fce9fa1..bd89e48234 100644 --- a/src/corelib/tools/qlocale.h +++ b/src/corelib/tools/qlocale.h @@ -897,7 +897,9 @@ public: OmitGroupSeparator = 0x01, RejectGroupSeparator = 0x02, OmitLeadingZeroInExponent = 0x04, - RejectLeadingZeroInExponent = 0x08 + RejectLeadingZeroInExponent = 0x08, + IncludeTrailingZeroesAfterDot = 0x10, + RejectTrailingZeroesAfterDot = 0x20 }; Q_DECLARE_FLAGS(NumberOptions, NumberOption) |