Great! It's working now with the following steps in dom0 terminal: Download qt5-qtstyleplugins RPM file from:
https://kojipkgs.fedoraproject.org//packages/qt5-qtstyleplugins/5.0.0/39.fc32/x86_64/qt5-qtstyleplugins-5.0.0-39.fc32.x86_64.rpm Move it from your AppVM to dom0 with: qvm-run --pass-io <from_AppVM> 'cat /home/user/Download/qt5-qtstyleplugins-5.0.0-39.fc32.x86_64.rpm' > /home/<your_dom0_user>/Downloads/qt5-qtstyleplugins-5.0.0-39.fc32.x86_64.rpm Install the package with: sudo dnf install -y qt5-qtstyleplugins-5.0.0-39.fc32.x86_64.rpm then insert in /etc/environment: -------------[Start]--------------------- QT_QPA_PLATFORMTHEME=gtk2 -------------[End]----------------------- finally you can check, if all changes were set & working: [TheGardner@dom0]$ cat /etc/environment QT_QPA_PLATFORMTHEME=gtk2 [TheGardner@dom0]$ echo $QT_QPA_PLATFORMTHEME gtk2 [TheGardner@dom0]$ sudo dnf info qt5-qtstyleplugins Qubes OS Repository for Dom0 1.9 MB/s | 3.0 kB 00:00 Installed Packages Name : qt5-qtstyleplugins Version : 5.0.0 Release : 39.fc32 Architecture : x86_64 Size : 1.2 M Source : qt5-qtstyleplugins-5.0.0-39.fc32.src.rpm Repository : @System From repo : qubes-dom0-cached Summary : Classic Qt widget styles URL : https://github.com/qtproject/qtstyleplugins License : LGPLv2 or GPLv2 Description : Classic Qt widget styles, including cleanlooks, motif, plastique, qgtk. FINISHED! Just restart your machine and voila --> Qubes Manager in dark style! TheGardner schrieb am Freitag, 22. Juli 2022 um 12:39:31 UTC-4: > seems so, my dark Qubes Manager went white from 4.0 to 4.1 and I didn't > understand why and how to change, since today > > Qubes schrieb am Freitag, 22. Juli 2022 um 04:20:46 UTC-4: > >> Sven Semmler wrote: >> > This is quite easy to fix by installing qt5-qtsyleplugins in dom0 and >> > exporting QT_QPA_PLATFORMTHEME=gtk2 in /etc/environment >> > >> > --> https://github.com/QubesOS/qubes-issues/issues/7389 >> > >> >> Did the Qubes Manager implementation change from 4.0 to 4.1? I am just >> asking because i have checked my 4.0 installation and it neither has >> qt5-qtsyleplugins installed nor does it have an environment variable >> configured for it. >> >> It is just really odd that this would be needed now when it wasn't >> needed in the past. It sounds not right having to install software in >> dom0, something we guard against, just to get Qubes Manager to honor >> dark theme settings. >> >> Isn't Qubes Manager a GTK application? The qt5-qtsyleplugins and the >> corresponding environment variable should only be necessary for Qt (KDE) >> style applications. >> >> >> -- You received this message because you are subscribed to the Google Groups "qubes-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to qubes-users+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/qubes-users/d475e772-59bd-4e50-a14d-e4de0afb56b1n%40googlegroups.com.