gtk:expander-use-markup (object)

object -- a gtk:expander widget
use-markup -- true if the text of the label should be parsed for markup

Accessor of the use-markup slot of the gtk:expander class. The gtk:expander-use-markup function returns whether the text of the label is interpreted as marked up with the Pango text markup language. The (setf gtk:expander-use-markup) function sets whether the text of the label contains markup.