I fixed (I hope) problem with proper detection of orientation change which rarely occurred and added dbus signal on each swipe: "com.qtedger.signal" "edge" so now it's easy to show quick menus e.g. MohammadAG's mediabar: https://www.youtube.com/watch?v=Nyhxvx3CwQ4 http://ubuntuone.com/1VEGFAKJsD067yYT75ctTB