On Wed, 25 Feb 2026 07:52:50 GMT, Alessadro Parisi <[email protected]> wrote:
>> Hey, I'm not sure if my issue is related in some way to this, but text
>> wrapping behavior seems to have changed from JavaFX 24 to 25.
>> I have this:
>>
>> var bottom = new Label(description);
>> bottom.getStyleClass().add("description");
>> var vbox = new VBox(top, bottom);
>>
>> And this piece of CSS:
>>
>> .description {
>> -fx-padding: 0.5em 0 0 0;
>> -fx-font-size: 1.083333em;
>> -fx-wrap-text: true;
>> }
>>
>>
>> After updating to JavaFX 25 the text is truncated. Before it would take as
>> much height as needed to show all the text.
>>
>> Sorry if this is OT, I tried searching for any commit that may have caused
>> this but could not find anything.
>> The closest thing I found was 7699c44 by @andy-goryachev-oracle but it is
>> also included in v23 and v24. This behavior I'm observing is present only in
>> v25
>>
>> Edit: forgot to mention that by doing
>> `bottom.setMinHeight(Region.USE_PREF_SIZE);` the old behavior is back and
>> the text is wrapped.
>
>> @palexdev That's correct, it's probably related to the regression you can
>> find in the ticket linked to this PR:
>> https://bugs.openjdk.org/browse/JDK-8377153
>>
>> Once this fix is in, this won't be needed.
>
> @hjohn Thanks a lot for the clarification! From my understanding this
> specific PR will fix the FlowPane layout algorithm, but not my case (VBox),
> so I presume you will follow up with a separate PR, did I get it right?
> @palexdev Sorry, I totally misread your question, I thought this was about
> `FlowPane`.
>
> There are no problems in `VBox` that I'm aware of. Could you create a small
> test program to show me the exact issue, and I will take a look at where the
> problem is?
@hjohn Actually, our layout is much more complex, because the tiles we have are
ultimately wrapped in FlowPanes.
I built JavaFX locally including this change and it actually fixed the issue.
So, I can confirm that what we are experiencing is the same regression.
Will this fix be backported to v25?
-------------
PR Comment: https://git.openjdk.org/jfx/pull/2077#issuecomment-3957691960
