X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2FgTopLevel%2FgTopLevel.ml;h=2ff1507602b7fcbedfec300026fb3f9c591929f3;hb=cf31ce0de2a3b1f9d995f69d7e5d148bb1b92a82;hp=3fb42b47de3bdffde7381ee3dc458f66cf3f5bbf;hpb=14912e1217c459a7f580dd90bc7751e885aa4bcb;p=helm.git

diff --git a/helm/gTopLevel/gTopLevel.ml b/helm/gTopLevel/gTopLevel.ml
index 3fb42b47d..2ff150760 100644
--- a/helm/gTopLevel/gTopLevel.ml
+++ b/helm/gTopLevel/gTopLevel.ml
@@ -2840,9 +2840,16 @@ let initialize_everything () =
   let notebook = new notebook in
    let rendering_window' = new rendering_window output notebook in
     set_rendering_window rendering_window' ;
-    rendering_window'#show () ;
-(*     Hbugs'.toggle true; *)
-    GtkThread.main ()
+    let print_error_as_html prefix msg =
+     output_html (outputhtml ())
+      ("<h1 color=\"red\">" ^ prefix ^ msg ^ "</h1>")
+    in
+     Gdome_xslt.setErrorCallback (Some (print_error_as_html "XSLT Error: "));
+     Gdome_xslt.setDebugCallback
+      (Some (print_error_as_html "XSLT Debug Message: "));
+     rendering_window'#show () ;
+(*      Hbugs'.toggle true; *)
+     GtkThread.main ()
 ;;
 
 let main () =