The most recent version of this documentation can be found at https://docs.dyalog.com/20.0/.
Description
This method is used to obtain a ref to the object that currently has the input focus.
The GetFocusObj method is niladic.
The result is a ref. If there is no Dyalog APL GUI object with the input focus, the result is ⎕NULL.
See also: GetFocus.