Virtual Display have different meanings. i need a solution like a dualscreen. i want to move with mouse windows from one screen to the other. and i need that i can stream the 2. screen for example with ffmpeg. with ffmpeg i can stream a part of the desktop (also the second screen) i try to use the panning function of x-server. but with panning (desktop larger then monitor) the controlpanels and widget of the screen are resized and spread to the whole desktop. after resize a lot of preferences are destroyed :-( maybe its possible to use a nested xserver, but i dont know how i could make xephyr or xnest available for kde as second device. Am 20.01.2016 um 19:26 schrieb Jonathan Billings: > On Wed, Jan 20, 2016 at 04:54:40PM +0100, Joey wrote: >> Yes, with a cable connect it is possible, of course. >> >> But i dont like it to be restricted in my movement by wired to a hdmi-cable. >> :-) > So how would a second, virtual display help? >