gtk:font-dialog-button-use-font (object)

object -- a gtk:font-dialog-button object
setting -- a boolean whether the buttons label will be drawn in the selected font

Accessor of the use-font slot of the gtk:font-dialog-button class. The gtk:font-dialog-button-use-font function returns whether the selected font is used in the label. The (setf gtk:font-dialog-button-use-font) function sets the property.

Since 4.10