RFR: 8276849: Refresh the window icon on graphics configuration changes [v3]

[Emmanuel Bourg]

On Mon, 21 Feb 2022 12:45:42 GMT, Alexey Ivanov <aivanov at openjdk.org> wrote:

>> Emmanuel Bourg has updated the pull request incrementally with five additional commits since the last revision:
>> 
>>  - Test case for the window icon update on DPI change (other changes)
>>  - Test case for the window icon update on DPI change (@compile not needed)
>>  - Test case for the window icon update on DPI change (center the frame)
>>  - Test case for the window icon update on DPI change (specific message for timeouts)
>>  - Test case for the window icon update on DPI change (icon with a white background and centered text)
>
> test/jdk/java/awt/Window/WindowIconUpdateOnDPIChanging/WindowIconUpdateOnDPIChangingTest.java line 79:
> 
>> 77:         SwingUtilities.invokeLater(WindowIconUpdateOnDPIChangingTest::createUI);
>> 78:         if (!countDownLatch.await(15, TimeUnit.MINUTES)) {
>> 79:             frame.dispose();
> 
> It must be called on EDT.
> Suggestion:
> 
>             SwingUtilities.invokeAndWait(() -> frame.dispose());

That's just a test, do we really need this level of refinement?

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PR: https://git.openjdk.java.net/jdk/pull/6180