http://forums.dds6qkxpwdeubwucdiaord2xgbbeyds25rbsgr73tbfpqpt4a6vjwsyd.onion/t/make-screen-resolution-1920x1080-by-default-for-all-vms/9143
QXL has been superseded by virtio-vga where most development happens (and security attention probably). 2D acceleration as a distinct mechanism is outdated and 3D mode is where all types of graphical acceleration will be handled: " This device has support for 2D acceleration. This becomes more and more useless though as modern display devices don’t have dedicated 2D acceleration support any more and use the 3D engine for everything.