I will take a look at this, probably this weekend.

Em ter., 11 de ago. de 2026 às 20:18, Martin Fox <[email protected]>
escreveu:

> For those of you who haven’t looked at the bug report, it has to do with
> GDK expecting the windowing system to send it a _NET_WM_FRAME_DRAWN message
> but the message never arrives. If this is something you have any experience
> with feel free to jump in and investigate (because I’m at a loss).
>
> It looks like we’re not the only one seeing this. I ran across a thread
> detailing how GVim sometimes freezes (vim/vim repository on GitHub, issue
> #12671) and they also concluded it was due to GDK not receiving this
> message. The Discourse discussion contains more information (link in the
> JBS ticket). They were not able to resolve the problem.
>
> Martin
>
> > On Aug 10, 2026, at 11:59 AM, Andy Goryachev <[email protected]>
> wrote:
> >
> > I think this scenario warrants bumping the issue to P3.
> >
> > -andy
> >
> >
> > From: PavelTurk <[email protected]>
> > Date: Sunday, August 9, 2026 at 23:55
> > To: [email protected] <[email protected]>
> > Subject: [External] : Using JavaFX on Linux can be dangerous
> >
> > Hi everyone,
> >
> > I would like to warn everyone and provide some feedback regarding the
> > use of JavaFX on Linux. We developed a small application and gave it to
> > a small number of the customer’s employees for testing. The application
> > was tested on both Linux and Windows.
> >
> > We encountered serious problems on Linux. Due to bug JDK-8371781, popup
> > windows are not displayed to the user, but they are still present in the
> > scene. As a result, a user can click on elements in these popups without
> > being able to see them, potentially triggering actions that they
> > absolutely should not be able to perform.
> >
> > Therefore, I decided to bring this issue to the attention of the JavaFX
> > developers and warn others about the potential safety implications of
> > using JavaFX on Linux.
> >
> > Best regards, Pavel
>
>

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