gtk:scale-has-origin (object)

object -- a gtk:scale widget
setting -- true if the scale has an origin

Accessor of the has-origin slot of the gtk:scale class. The gtk:scale-has-origin function returns whether the scale has an origin.

If the has-origin property is set to true, the default, the scale will highlight the part of the scale between the origin, bottom or left side, of the scale and the current value.