Emitted to cycle whether the paned should grab focus to allow the user to change position of the handle by using key bindings.
This is a keybinding signal.
The default binding for this signal is F8.
See Implementation
Emitted to cycle whether the paned should grab focus to allow the user to change position of the handle by using key bindings.
This is a keybinding signal.
The default binding for this signal is F8.