Create a Custom View with transparent background for a NSStatusItem

Question

Good Morning, I've created a Status Bar Application for Mac: when I click on the icon in menu bar, a NSCustomView appears with some elements.

My NSCustomView is too simple, so I want to create something like this: (Snippet.app)

http://i.imgur.com/aweP7.png

I've searched in Apple Documentation, but I didn't find nothing usefull.

Maybe You know how to do that (or You have link to a tutorial).

Thank You and have a nice day.

Answer 1

I'd start with MAAttachedWindow