How to determine if Wayland backend is used [Nvidia]

After upgrading Nvidia drivers I’ve lanuched Qtile from tty with the following command exec qtile start -b wayland and it launched without any problems. The question is how can I be sure that I’m currently using Qtile with Wayland backend?

Nvidia Driver Version: 510.47.03

[farid@unknown ~]$ qtile -v
0.16.2.dev901+gda78ea40
[farid@unknown ~]$ pacman -Qi qtile
Name            : qtile-git
Version         : 0.20.0.r19.g7c51e130-1
Description     : A full-featured, pure-Python tiling window manager. (git version)
Architecture    : x86_64
URL             : http://www.qtile.org
Licenses        : MIT
Groups          : None
Provides        : qtile
Depends On      : gdk-pixbuf2  glibc  pango  python-cairocffi  python-cffi  python-xcffib
Optional Deps   : alsa-utils: volume widget [installed]
                  canto-daemon: canto widget
                  cmus: cmus widget
                  jupyter_console: interaction with qtile via Jupyter
                  khal: khal_calendar widget
                  libpulse: for pulse_volume and pulseaudio_ffi widget [installed]
                  librsvg: for SVG support in some widgets widgets or wallpapers [installed]
                  lm_sensors: sensors widget [installed]
                  moc: moc widget
                  python-dbus-next: for utils, notifications and several widgets [installed]
                  python-iwlib: wlan widget [installed]
                  python-keyring: imapwidget widget
                  python-mpd2: mpd2widget widget
                  python-psutil: graph, net and memory widget [installed]
                  python-pywlroots: Wayland backend [installed]
                  xorg-xwayland: Wayland backend [installed]
                  python-setproctitle: change process name to qtile
                  python-xdg: launchbar widget [installed]
Required By     : None
Optional For    : None
Conflicts With  : qtile
Replaces        : None
Installed Size  : 3.65 MiB
Packager        : Unknown Packager
Build Date      : Fri 04 Feb 2022 11:49:48 AM +04
Install Date    : Fri 04 Feb 2022 11:50:00 AM +04
Install Reason  : Explicitly installed
Install Script  : Yes
Validated By    : None

Thanks

[m-col]

OK no worries. XWayland is a bit better on master but in general it’s not very well supported yet.

[m-col]

It looks like you have /usr/bin/qtile, a system-wide installation, and a local user installation at ~/.local, and these are in conflict. I think you’re invoking the system-wide installation but it is importing outdated modules from ~/.local.