+QDarkStyleSheet: Colin Duquesnoy
+ https://github.com/ColinDuquesnoy/QDarkStyleSheet
+ License: https://github.com/ColinDuquesnoy/QDarkStyleSheet/blob/master/LICENSE.md
+
+DarkStyle: Juergen Skrotzky
+ https://github.com/Jorgen-VikingGod/Qt-Frameless-Window-DarkStyle
+