https://bugs.documentfoundation.org/show_bug.cgi?id=145734
--- Comment #7 from Michael Weghorn <m.wegh...@posteo.de> --- (In reply to Timur from comment #6) > (In reply to Michael Weghorn from comment #5) > > Do you have package adwaita-qt installed (i.e. the Qt 5 port of Adwaita)? > Yes. But I added it myself, I think it should install as a dependancy of > libreoffice-qt5. That's up to distro packagers to decide, but I personally don't think it should be a dependency. LO can run just fine with any Qt style, and the Qt packages that libreoffice-qt5 depends on bring some styles with them. So only people who actually want to use the Adwaita theme need the package. > Yes, setting qt5ct gives dark mode in light OS with "SAL_USE_VCLPLUGIN=qt5 > soffice", same with kf5. Even without setting env. variable > QT_QPA_PLATFORMTHEME=qt5ct. That's for Ubuntu 22.04 with Gnome. Great :) > Wayland (default in Ubuntu 22.04) has error messages. Just running VCL > doesn't work, and it says: "Warning: Ignoring XDG_SESSION_TYPE=wayland on > Gnome. Use QT_QPA_PLATFORM=wayland to run on Wayland anyway." > But Wayland also works with "QT_QPA_PLATFORMTHEME=qt5ct > SAL_USE_VCLPLUGIN=qt5 soffice", except it still gives the same error message. IIUC, that's a warning, not an error message, and it's not LibreOffice-specific, but I'd expect you'd see the same warning when running any Qt/KDE application (e.g. kate) in a GNOME Wayland session. For some reason (probably problems...), the "xcb" (i.e. X11) backend is used for Qt applications by default, even when run in a Wayland session, i.e. the application is using the X11 Qt platform plugin and running under XWayland, rather than as a native Wayland application. As you noticed, you can force the use of the wayland backend using QT_QPA_PLATFORM=wayland. You can even verify what QPA is being used in "Help" -> "About LibreOffice", too.) > Runnnig "QT_QPA_PLATFORM=wayland SAL_USE_VCLPLUGIN=qt5 soffice" gives error: > "Warning: Ignoring XDG_SESSION_TYPE=wayland on Gnome. Use > QT_QPA_PLATFORM=wayland to run on Wayland anyway. > QSocketNotifier: Can only be used with threads started with QThread > qt.qpa.wayland: Wayland does not support QWindow::requestActivate()" Is that actually an error and the application crashes or doesn't start or is it just a warning and the application runs fine otherwise. (I think I've seen that, too, but everything worked fine for me.) -- You are receiving this mail because: You are the assignee for the bug.
