RFR: 8277122: SplitPane divider drag can hang the layout [v2]

[Marius Hanl]

On Thu, 27 Jan 2022 12:46:19 GMT, Jeanette Winzenburg <fastegal at openjdk.org> wrote:

>> ah okay. Was just confusing for me since I never read that and I think some recent PRs still had this pattern, e.g. also the touch table scrolling PR I had a look at yesterday.
>> 
>> Maybe for future it makes sense to have an abstract test class with the stage loader setup already in place.
>
> just for reference - found the source of my [faintly remember](https://github.com/openjdk/jfx/pull/337/files/8a6fc1cf6cad2c453de17b71777ddd63fadb539e#r510975640)

I see. Unfortunately though that was not done consistently during the past PRs.

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PR: https://git.openjdk.java.net/jfx/pull/669