Wayland : how to open session with windows on specific desktops

[Erwan David <erwan@rail.eu.org>]

Hello,

I want to open my sessions with a sopecific set of applixcations and 
windows on specific desktops.

With X11 and KDE5 I first used the --desktop option of kstart

When the option stopped working (and it disappeared from kde6 kstart), I 
used a script which used wmctrl to move th windows to their correct desktop.

wmctrl is a X11 thins, how can I achieve this in Wayland ?

Note that kwin scripts do not work. I want the Konsole started at 
session start on desktop 4, but I want to be able to open other Konsole 
windows on other desktops during the session. That's the last point 
preventing me from going to wayland

--
Erwan