Interesting article maybe worth thinking about http://www.theregister.co.uk/2017/09/05/ flat_uis_designs_are_22_per_cent_slower_official/ -- opensuse:tumbleweed:20170831 Qt: 5.9.1 KDE Frameworks: 5.37.0 KDE Plasma: 5.10.5 kwin 5.10.5 kmail2 5.6.0 akonadiserver 5.6.0 Kernel: 4.12.9-1-default Nouveau: 1.0.15_1.2