gtk:range-show-fill-level (object)

object -- a gtk:range widget
show-fill-level -- a boolean whether a fill level indicator graphics is shown

Accessor of the show-fill-level slot of the gtk:range class. The gtk:range-show-fill-level function gets whether the range displays the fill level graphically. The (setf gtk:range-show-fill-level) function sets whether a graphical fill level is show on the trough. See the gtk:range-fill-level function for a general description of the fill level concept.