gtk:font-chooser-font-features (object)

object -- a gtk:font-chooser widget
features -- a string with the currently selected font features

Accessor of the font-features slot of the gtk:font-chooser class. The gtk:font-chooser-font-features function gets the currently selected font features, in a format that is compatible with CSS and with Pango attributes. The (setf gtk:font-chooser-font-features) function sets the font features.