I think this will be useful when you want to manipulate a window that
doesn’t have a unique ID and is difficult to get access to but you can
make it get the keyboard focus via UNO commands or keyboard shortcuts.
Change-Id: Iafc41dda7c3fdc1b15a62875fe3aa7efc88dcbe5
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/193172
Tested-by: Jenkins
Reviewed-by: Xisco Fauli <xiscofauli@libreoffice.org>