RFR: 8283214: [macos] Screen magnifier does not show the magnified text for JcomboBox [v5]

[Sergey Bylokhov]

On Thu, 29 Jun 2023 13:35:20 GMT, Alexey Ivanov <aivanov at openjdk.org> wrote:

>> I think it is not needed to return 1 from `getAccessibleChildrenCount(...)`.  `getAccessibleChildrenCount(...)` is used to get the exact number of accessible child for a component and afterwards `getAccessibleChild(..., index)` method can be invoked to get the child.
>> 
>> It should be ok to return null if the switch case condition fails or index doesn't match with case statement. Although chances of returning null is very unlikely for index 0 and 1.
>
> I tend to agree… there are now two children; if the condition in `getAccessibleChild` fails, it returns `null`. Nothing has changed, there's a possibility that it would return `null`. Yet it shouldn't because both editor and button implement `Accessible`.

please double-check how it will work in Windows, it might be possible that jaws expects 1.

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PR Review Comment: https://git.openjdk.org/jdk/pull/14497#discussion_r1268842174