gdk:device-has-bidi-layouts (object)

object -- a gdk:device object
setting -- true if there are layouts with both directions, false otherwise

Accessor of the has-bidi-layouts slot of the gdk:device class. The gdk:device-has-bidi-layouts function determines if keyboard layouts for both right-to-left and left-to-right languages are in use on the keyboard, if object is a keyboard device.