RFR: JDK-8316590: Rendering artifact after JDK-8311983

[Marius Hanl]

On Thu, 21 Sep 2023 19:53:57 GMT, Johan Vos <jvos at openjdk.org> wrote:

> Hence, the result is that the item at "index" 0 is positioned at the wrong offset, which is something you can detect with a test.

I will check it out. More tests are always better nonetheless.
I still think the existing test is good as a regression test. If the internal implementation changes in a way that this test fail, we can adjust it. Right now we would not expect that the first cell changes when scrolling a bit, but the first cell is still visible (and I dont see a reason this will change any time soon).

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PR Comment: https://git.openjdk.org/jfx/pull/1246#issuecomment-1731087866