Desktop streaming (e.g. via bbb or jitsi)
pulseaudio did not work for me and had to be replaced with pipewire, because it brings these systemd user services to enable desktop streaming:
pipewire-media-session.service pipewire-pulse.service pipewire.service
Graphical Java applications
Do not start and say:
Error Can't connect to X11 window server using 'wayland-1'
Run it under Xwayland, e.g. with
env DISPLAY=:0 java program.java
Window appears, but is blank
If the window is empty or if it only shows its controls after resizing,
try setting the environment variable:
Fonts are ugly
Integration into GTK/Gnome look
xfce4 components are crashing?
Try starting them with
env GDK_BACKEND=x11, e.g
set cursor theme
If it is a native Xorg application, it has to be configured like one:
gsettings set org.gnome.desktop.interface cursor-theme "Hackneyed"
# ~/.config/gtk-3.0/settings.ini [Settings] gtk-cursor-theme-name=Hackneyed gtk-cursor-theme-size=24
# ~/.config/gtk-4.0/settings.ini [Settings] gtk-cursor-theme-name=Hackneyed gtk-cursor-theme-size=24