deiconify-group-or-window -- Deiconify WIN, and perhaps all members of its group.
Synopsis
(deiconify-group-or-window #&optional (win (get-window)) x y)
Description
Deiconify WIN, and perhaps all members of its group.
If WIN's icon was the result of an iconify-group, all members of the group
are deiconified; otherwise, only WIN is affected.