Created attachment 110427 [details] shortcut plasmoid shortcuts are features for advanced users and users how will work most on the keyboard. The idea is to have a plasmoid and a krunner integration to search for shortcuts. e.g. you want to learn the shortcut for activitys open the shortcut plasmoid (with a shortcut as you can open plasmoid's with shortcuts) and search after activity or click ALT key to search after all shortcuts with ALT key. I would suggest something like a "welcome screen" where you get an overview about the most importend plasma and kwin shortcuts, ... as a second step you can have the shortcut plasmoid also for applications. e.g. you use dolphin open the shortcut's plasmoid and you can search after a dolphin specific shortcut. It's not the same than Unity HUD but by press enter to the shortcut it will start the action.
Related to BUG 405641