digraph UML {
  rankdir  = LR
     
  fontname = "Courier New"
  fontsize = 10
     
  node [ fontname = "Courier New", fontsize = 10, shape = "record" ];
  edge [ fontname = "Courier New", fontsize = 10 ];
     
  timer_t -> timer_info_t[arrowhead=vee]
}