icon-title-format

icon-title-format is a variable defined in `C source code'.
Its value is

(multiple-frames "%b"
		 ("" invocation-name "@" system-name))

• This variable may be risky if used as a file-local variable.

Documentation:
Template for displaying the title bar of an iconified frame.
(Assuming the window manager supports this feature.)
This variable has the same structure as `mode-line-format' (which see),
and is used only on frames for which no explicit name has been set
(see `modify-frame-parameters').