Is this something we (users) will be able to use?
What do you mean?
I noticed something similar to this (the NSPopover)
[quote=1124:@Richard Berglund]I noticed something similar to this (the NSPopover)
why couldn’t we ?
Well the one in the layout editor is entirely canvas-based. It is literally drawn as part of the layout editor. As for supporting true popovers, they’re a somewhat complex API only available on a very limited number of platforms.
FYI: MBS plugins has support for several popovers (OS X)
How about the Navigator Thom? It is lovely.