RFR: 8319555: [TestBug] Utility for creating instruction window for manual tests [v4]

[Alexander Matveev]

On Mon, 8 Apr 2024 22:53:26 GMT, Andy Goryachev <angorya at openjdk.org> wrote:

>> tests/manual/util/README.md line 30:
>> 
>>> 28: ```
>>> 29: 
>>> 30: Resulting application window:
>> 
>> Resulting application window does not look like it is from example above. Not sure if it is important.
>
> Not really important.
> 
> Apart from being resized to decrease the size of the PNG image, it looks exactly the same.  Are you running it on a different platform?  How does it look, anything appears missing (can you post a screenshot)?

If you run `EmojiTest`, then yes it will look correct, but if you run `SampleManualTest` it will not. Since you added this image to `SampleManualTest` as resulting image of `SampleManualTest`. Look at [ReadMe.md](https://github.com/openjdk/jfx/blob/a106587a69859966e668233a9d89539c3438fed7/tests/manual/util/README.md).

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PR Review Comment: https://git.openjdk.org/jfx/pull/1413#discussion_r1556551412