<Swing Dev> RFR: 8268084: [macos] Disabled JMenuItem arrow is not disabled [v2]

[Prasanta Sadhukhan]

On Sat, 4 Sep 2021 11:06:14 GMT, Prasanta Sadhukhan <psadhukhan at openjdk.org> wrote:

>> You need to override the paintIcon method in the InvertableImageIcon returned by the AquaImageFactory.getMenuArrowIcon() or you can create `class MenuArrowIcon extends InvertableImageIcon,` and override it there.
>> 
>> Also take a look to another usage of InvertableImageIcon for "MenuItemCheckIcon", should we disable it as well?
>
> MenuItemCheckIcon disable-ness is also solved along with this fix.
> JCheckBoxMenuItem component for MenuItemCheckIcon test is added additionally.

Any more comments on this?

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PR: https://git.openjdk.java.net/jdk/pull/5310