- pipe graphviz markup to tred before generating png/map output to get rid of

[helm.git] / matita / lablGraphviz.mli

diff --git a/matita/lablGraphviz.mli b/matita/lablGraphviz.mli
index 7dcedbf7547870feab94b187cf033a3a533ee31b..d6b7f4f6ee1a48043dd1151443266052d372e94b 100644 (file)
--- a/matita/lablGraphviz.mli
+++ b/matita/lablGraphviz.mli
@@ -49,6 +49,9 @@ class type graphviz_widget =
     method connect_href:
       (GdkEvent.Button.t -> attribute list -> unit) -> unit
 
+    (** Center the viewport on the node having the given href value, if any *)
+    method center_on_href: string -> unit
+
       (** {3 low level access to embedded widgets}
        * Containment hierarchy:
        *  viewport