<AWT Dev> RFR: 8273355: Lanai: Flickering on tooltip appearance IntelliJ IDEA 2021.2.1

Sat Sep 4 21:52:47 UTC 2021

On Sat, 4 Sep 2021 19:54:55 GMT, Alexey Ushakov <avu at openjdk.org> wrote:

> Used setOpaque() method to set correct background of platform window

Is it possible that the problem is in the performance, what happens if you just add a delay at that place to wait while the metal layer will be updated from the previous calls to updateOpaque?

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PR: https://git.openjdk.java.net/jdk/pull/5373