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[Caml-list] Why I cannot open a graph with a specific title
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| Date: | -- (:) |
| From: | Andy Yang <yyu08@y...> |
| Subject: | [Caml-list] Why I cannot open a graph with a specific title |
Hi, all
I found that with the following code is OK:
open Graphics;;
let _ = open_graph "";;
However, if I set a title for a widnow
open Graphics;;
let _ = open_graph "hello";;
Ocaml will report "Fatal error: exception
Graphics.Graphic_failure("Cannot open display hello").
open_graph has a signature string -> unit.
Thanks a lot!
Andy
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