(gobject:define-genum "GtkInterfaceContrast" interface-contrast
  (:export t
   :type-initializer "gtk_interface_contrast_get_type")
  (:unsupported 0)
  (:no-preference 1)
  (:more 2)
  (:less 3))  

Values for the gtk-interface-contrast and prefers-contrast properties that indicates the preferred level of contrast. This information can be used inside CSS via media queries.

More values may be added to this enumeration. Unknown values should be treated the same as the :no-preference value.

Since 4.20