on-event

   

Called to handle mouse events when this snip can handle events. See on-char and  wx:const-snip-handles-events in get-flags.

• (send a-wx:snip on-event dc x y mediax mediay event) -> void
      dc :  wx:dc% object
      x : inexact real
      y : inexact real
      mediax : inexact real
      mediay : inexact real
      event :  wx:mouse-event% object