It was found that the icon does not show in the alt-tab switcher for example. This is detailed here: https://stackoverflow.com/questions/73201641/how-do-i-get-the-gtk-pixbuf-icon-to-show
It was found that the icon does not show in the alt-tab switcher for example.
This is detailed here: https://stackoverflow.com/questions/73201641/how-do-i-get-the-gtk-pixbuf-icon-to-show