Minor fix to kscreen screen rotation UI.
Review Request #130038 - Created March 20, 2017 and submitted
|dvratil, jriddell, sebas|
Fixed screen rotation UI so that the arrows in drop down menus point in the appropriate directions and the screen preview matches the direction in which the screen rotates on applying the changes.
Tested on Ubuntu with Plasma 5.7.5, Frameworks 5.26 with single display. Since this is a minor change in internal logic, should work just fine with subsequent Plasma versions.