Fix sample code.

git-svn-id: https://svn.dealii.org/trunk@28711 0785d39b-7218-0410-832d-ea1e28bc413d

diff --git a/deal.II/include/deal.II/grid/tria.h b/deal.II/include/deal.II/grid/tria.h
index 835c0914146ed3cc2b60ecb4e1cabac6d9cf15fa..071e483df3abbfe5c01aa987eb9a0df481939d5d 100644 (file)
--- a/deal.II/include/deal.II/grid/tria.h
+++ b/deal.II/include/deal.II/grid/tria.h
@@ -967,7 +967,7 @@ namespace internal
  *     void f() {
  *       Triangulation<dim> triangulation;
  *       // fill it somehow
- *       triangulation.signals.post_refinement (&f);
+ *       triangulation.signals.post_refinement.connect (&f);
  *       triangulation.refine_global (2);
  *   @endcode
  *   This code will produce output twice, once for each refinement cycle.