RFR: 8140527: JInternalFrame has incorrect title button width [v3]

[Prasanta Sadhukhan]

On Thu, 22 Jun 2023 20:27:44 GMT, Alexey Ivanov <aivanov at openjdk.org> wrote:

>> It can be removed in the strict sense but we need something to initialise it to so kept it as it is, as it will do no harm
>
>> It can be removed in the strict sense but we need something to initialise it to so kept it as it is, as it will do no harm
> 
> Why does it need anything to initialise? The value is now set in either `if` or `else` branch.
> 
> It does not harm, yet it's never used. Not initialising it with `"InternalFrame.titleButtonWidth"` conveys it clearer: the value is computed later.

ok. I thought buttonWidth was declared in the method but it is class variable

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PR Review Comment: https://git.openjdk.org/jdk/pull/14555#discussion_r1239283097