RFR: 8295006: Colored text is not shown on disabled checkbox and radio button with GTK LAF for bug4314194. [v4]

[Tejesh R]

On Mon, 14 Nov 2022 04:53:50 GMT, Abhishek Kumar <abhiscxk at openjdk.org> wrote:

>> Existing test `open/test/jdk/javax/swing/JRadioButton/4314194/bug4314194.java` was not showing colored text for disabled checkbox and radiobutton in GTK LAF.
>> 
>> The fix is to get the disabled state color for checkbox and radiobutton from UIManager if it exists. 
>> 
>> Test case `open/test/jdk/javax/swing/JRadioButton/4314194/bug4314194.java` has been checked in CI pipeline. Link is attached in JBS.
>
> Abhishek Kumar has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Used bitwise operator for condition check

Marked as reviewed by tr (Committer).

Fix is tested and working fine.

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PR: https://git.openjdk.org/jdk/pull/10755