[jdk20] RFR: 4512626: Non-editable JTextArea provides no visual indication of keyboard focus [v2]

[Alexander Zvegintsev]

On Mon, 19 Dec 2022 17:35:43 GMT, Alexander Zuev <kizune at openjdk.org> wrote:

>> The latest version does not work good for me,
>> e.g. with the test above and `textField.getCaret().setBlinkRate(250)`(not `2500`):
>> 
>> 1. with `requestFocus(button);`:
>>  caret blinks several times and stops
>>  on mouse move, focus gained on text field the caret blinks several times and stops again.
>> 2. without `requestFocus(button);`:
>>  it doesn't blink until focus out / focus in on the text component
>>  after this blinks several times and stops.
>
> That's weird, does not happen on any of my systems. Which OS are you testing on?

Ubuntu 22.04 and it reproduces always.

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PR: https://git.openjdk.org/jdk20/pull/21