X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;ds=sidebyside;f=helm%2Fmatita%2FmatitaGtkMisc.mli;h=7d4e289551cce5435cea4d1e7f6bcf8d9fedbc38;hb=ebc063e65d908c9f35619c92454dbbe76bdabd40;hp=d18ff281d7f29e7a82cb0188bc5b7da775c83c86;hpb=5602ae08829342b7c2526053a5cb27cffe8a3d52;p=helm.git

diff --git a/helm/matita/matitaGtkMisc.mli b/helm/matita/matitaGtkMisc.mli
index d18ff281d..7d4e28955 100644
--- a/helm/matita/matitaGtkMisc.mli
+++ b/helm/matita/matitaGtkMisc.mli
@@ -107,13 +107,18 @@ class type gui =
 
   (** {3 Dialogs} *)
 
-  (** @return true if user hit "ok" button, false if user hit "cancel" button
-  * @param cancel if set to true a cancel button is shown to the user, otherwise
-  *   it is not (and indeed the function will return true). Defaults to true *)
+  (* @param parent to center the window on it *)
 val ask_confirmation:
-  gui:#gui ->
-  ?cancel:bool -> ?title:string -> ?msg:string -> unit ->
-    bool
+  title:string -> 
+  message:string -> 
+  ?parent:#GWindow.window_skel ->
+    unit -> [`YES | `NO | `CANCEL]
+
+val report_error:
+  title:string -> 
+  message:string -> 
+  ?parent:#GWindow.window_skel ->
+    unit -> unit
 
   (** @param multiline (default: false) if true a TextView widget will be used
   * for prompting the user otherwise a TextEntry widget will be