In qtimezonelocale.cpp some functions use QLocale::FormatType with a locally-defined eccentric meaning. I'd made the mistake of letting that infect a QTimeZonePrivate method's signature, even though its callers only ever passed NarrowFormat and its name said it was for narrow usage. I managed thereby to mislead myself as to what it would do for other format types. Instead, drop this parameter, pass NarrowFormat to an internal helper of the implementation where the argument was previously passed, and save the two callers and the stub implementation from carrying a misleading distraction. Amends commit d13e9a1ae53ee53c4929bc88d578a02eec4b2dc4 Change-Id: I819a87a1b04f6509adffc66bd2c81150667b208a Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>