module Button:sig..end
typetypes =[ `BUTTON_PRESS | `BUTTON_RELEASE | `THREE_BUTTON_PRESS | `TWO_BUTTON_PRESS ]
typet =types Gdk.event
val cast : GdkEvent.any -> tval time : [< GdkEvent.timed ] Gdk.event -> int32val x : t -> floatval y : t -> floatval axes : t -> (float * float) optionval state : t -> intval button : t -> intval device : t -> Gdk.deviceval x_root : t -> floatval y_root : t -> floatval set_type : t -> [< types ] -> unitval set_button : t -> int -> unit