Hi Ludo, 


Nice.  A few comments/questions:

+(define-public lxqt-connman-applet
+  (let ((commit "3db374eebd8d851f68a50fc5d1ef5fa9478c275e")
+        (revision "0"))

Why did you choose this specific commit?

Normally we only package upstream releases (tags); we resort to commits
in between releases only when there’s a good reason to do that, and in
that cases it’s better to add a comment explaining why we did that.

since the package developers didn’t release a specific version so I 
decided to choose their latest commit in `master` branch. besides that 
I had tested the applet on LXQt desktop and it works without issues. 


+      (arguments
+        `(#:tests? #f

Could you add a comment explaining why tests are disabled?

OK, sure, I will submit updated patch ASAP. 


+      (home-page "https://github.com/lxqt/lxqt-connman-applet")
+      (synopsis "System-tray applet for connman")
+      (description "LXQt based system-tray applet for connman")

Please write a full description:

 https://guix.gnu.org/manual/en/html_node/Synopses-and-Descriptions.html

unfortunately the original developers didn’t provide any further 
details about this package yet. so is it OK to write a description 
about this package by myself? 



Regards,
Reza