a11y uia: Report locale via UIA_CulturePropertyIdHEADdev

Map QAccessible::Attribute::Locale to
UIA_CulturePropertyId [1] in the Windows UIA
accessibility bridge:

> Identifies the Culture property, which contains a
> locale identifier for the automation element (for
> example, 0x0409 for "en-US" or English (United States)).

In a test with 2 spinboxes whose locales were explicitly
set to

* QLocale(QLocale::English, QLocale::UnitedStates))
* QLocale(QLocale::Chinese, QLocale::China))

, retrieving the current value of UIA_CulturePropertyId (30015)
using NVDA's Python console gives the expected result:

With the spinbox whose locale is set to English/United States:

	>>> hex(focus.UIAElement.GetCurrentPropertyValue(30015))
	'0x409'

With the spinbox whose locale is set to Chinese/China:

	>>> hex(focus.UIAElement.GetCurrentPropertyValue(30015))
	'0x804'

as "[MS-LCID]: Windows Language Code Identifier (LCID) Reference" [2]
lists these identifiers as follows:

* 0x0409 en-US
* 0x0804 zh-CN

[1] https://learn.microsoft.com/en-us/windows/win32/winauto/uiauto-automation-element-propids
[2] https://learn.microsoft.com/en-us/openspecs/windows_protocols/ms-lcid/70feba9f-294e-491e-b6eb-56532684c37f

Task-number: QTBUG-137144
Change-Id: I2b0cad9ab7ede9f01dee3d7f3efddb8c5335caaf
Reviewed-by: Volker Hilsheimer <[email protected]>

0 files changed, 0 insertions, 0 deletions