We do now have x2go printing working. Most of our users work in full screen mode. When they print, the dialog does not appear. They must click on the magic pixel to minimize the X2Go window and can then see the print dialog. May I suggest changing the X2Go print dialog properties so that the dialog is always on top.
In the meantime, is there a way to configure this within KDE? I tried using the specific Windows behavior configuration and told it to not suppress focus stealing for the print dialog but that did not work. I assume this is because the dialog is not attempting to steal focus. Is there some other property that can be manipulated without changing the Qt dialog flags to force the dialog to jump to the foreground in KDE? Thanks - John