3ad4798ca6
The style is global per engine, there's no need to set it for every applet created as the engines are shared. Since this entire thing is just a hack, just setting a dynamic property to identify that we've set a style is valid imho. Also turn it into a plain QtObject since we don't need a fully-fledged Item. Differential Revision: https://phabricator.kde.org/D4362