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[adding the accessibility mailing list back to recipients]

Hi,

based on the desktop environment in use, LibreOffice decides which so-called VCL plugin it uses, but that can be overriden using an environment variable.

Does ensuring you have Debian package libreoffice-gtk3 installed and then starting LibreOffice with environment variable SAL_USE_VCLPLUGIN=gtk3 set make any difference?

Best regards,
Michael

On 2025-11-14 15:49, Tim Böttcher wrote:
Hi,

bit the bullet and upgraded from bookworm to trixie.    I did not start from a clean slate--I might 
try to do that next if this problem cannot get debugged, but for now it looks like updating from 
the existing bookworm to trixie worked fine.

LibreOffice is now at 25.2.3.2. Orca is also at 49.4 now.

The problem unfortunately persists across all LibreOffice programs. Is there any known environment variable 
or the like I should export? Or is this perhaps a consequence of "faking" a screen with Xorg dummy 
display? (Basically, I'm using a RaspBerry Pi 5 without an actual screen connected, since I don't need one).

Kind regards,
Tim Böttcher

Am 14.11.2025 um 13:30 schrieb Michael Weghorn <m.weghorn@posteo.de>:

Hi,

this should be unrelated to Java. (At some point in the past, there was a Java Accessibility Bridge 
that was responsible for making LibreOffice accessible, but that hasn't been the case for quite a 
while already. For the gtk3 variant of LibreOffice, ATK is used by now, and for the qt6/kf6 one, Qt 
implements the AT-SPI2 logic directly.)

The LibreOffice version you're using is already a bit older. Is updating to current Debian stable (Trixie) an 
option to see whether it "just works" there?

Best regards,
Michael

On 2025-11-14 13:12, Tim Böttcher wrote:
Hi,
I'm on Debian (Bookworm) running on a RaspBerry Pi 5, LibreOffice 7.4.7.2, BRLTTY 6.8, Orca 48.7, 
MATE desktop.
When launching any LibreOffice program, such as LibreOffice writer, I can only see the window 
titles, but nothing that happens within the program. Keyboard input is getting passed through to 
the program correctly, e.g., CTRL+O triggers the file picker, but said file picker is also 
inaccessible (i.e., I can only see the window title).
As per my digging on the internet and conversations with assorted chatbots, this is supposed to be 
a Java accessibility thing. However, none of the listed fixes (notably editing 
/etc/java-17-openjdk/accessibility.properties) changes anything. Exporting an environment variable 
with the relevant settings for AtkWrapper gets picked up by Java correctly, but also doesn't make a 
difference. Interestingly, even with Java completely purged from my system, LibreOffice Writer 
still opens, so I suspect it bundles its own JRE and it's possible that isn't receiving the proper 
accessibility instructions.
I'd appreciate any suggestions at this point because I'm stumped.
Thank you in advance and kind regards,
Tim Böttcher


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