X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fmatita%2FmatitaGtkMisc.mli;h=91a3e495bae5eefcf04515438c320b171d954fd2;hb=f981a524748846acc29b76b6e616af110b4ee13d;hp=8a9f8d6fbbd763129fc0e823e063fb8ca2b338d6;hpb=030d34e0dc025b94d7f0459eff0a84e2ac108b73;p=helm.git

diff --git a/helm/matita/matitaGtkMisc.mli b/helm/matita/matitaGtkMisc.mli
index 8a9f8d6fb..91a3e495b 100644
--- a/helm/matita/matitaGtkMisc.mli
+++ b/helm/matita/matitaGtkMisc.mli
@@ -70,16 +70,29 @@ val connect_key:
   (unit -> unit) -> (* callback *)
     unit
 
+  (** n-ary string column list *)
+class multiStringListModel:
+  cols:int ->
+  GTree.view ->
+  object
+    method list_store: GTree.list_store (** list_store forwarding *)
+
+    method easy_mappend:     string list -> unit        (** append + set *)
+    method easy_minsert:     int -> string list -> unit (** insert + set *)
+    method easy_mselection:  unit -> string list list
+  end
+  
   (** single string column list *)
 class stringListModel:
   GTree.view ->
   object
-    method list_store: GTree.list_store (** list_store forwarding *)
+    inherit multiStringListModel
 
     method easy_append:     string -> unit        (** append + set *)
     method easy_insert:     int -> string -> unit (** insert + set *)
     method easy_selection:  unit -> string list
   end
+  
 
   (** as above with Pixbuf associated to each row. Each time an insert is
    * performed a string tag should be specified, the corresponding pixbuf in the
@@ -112,7 +125,7 @@ val ask_confirmation:
   title:string -> 
   message:string -> 
   ?parent:#GWindow.window_skel ->
-    unit -> bool
+    unit -> [`YES | `NO | `CANCEL]
 
 val report_error:
   title:string ->