gtk:popover-has-arrow (object)

object -- a gtk:popover widget
setting -- a boolean whether the popover has an arrow

Accessor of the has-arrow slot of the gtk:popover class. The gtk:popover-has-arrow function gets whether the popover is showing an arrow pointing at the widget that it is relative to. The (setf gtk:popover-has-arrow) function sets whether the popover should draw an arrow.