gdk:display-input-shapes (object)

object -- a gdk:display object
setting -- true if the display supports input shapes

Accessor of the input-shapes slot of the gdk:display class. The gdk:display-input-shapes function returns true if the display supports input shapes. This means that the gdk:surface-set-input-region function can be used to modify the input shape of surfaces on the display.

On modern displays, this value is always true.