Accessibility on Linux: braille pannel does not show live braille output when navigating to it.

[francescotissera1211]

Issue type

Other type of issue

Bug description

When the option for showing braille is enabled in the preferences and a score is either created or opened, no braille music is shown on my braille display when navigating over to the braille pannel. Only "Braille readonly" is shown.

Steps to reproduce

1. Open or create a score.
2. Make sure braille is enabled in the preferences.
3. Tab until the braille pannel is focused.

Expected results: braille music should be shown on the braille display and the musician should be able to read it if wanted or needed.

Actual results: no braille music is shown on the braile terminal.

Screenshots/Screen recordings

No response

MuseScore Version

MuseScore-4.1.0.231921359-x86_64

Regression

No.

Operating system

Arch Linux and, I assume, any other Linux distro.

Additional context

I am using the latest AppImage from the site.
Let me know if you need more info/testing.

[bkunda]

@shoogle have you been able to find out any more info about this one?

[shoogle]

@bkunda, no, I don't have a Braille terminal to test it on.

[MarcSabatella]

It’s also been reported to not work on macOS - #18357