[ekiga] Made the groups in the heap view widget open by default

[Julien Puydt <jpuydt src gnome org>]

commit d41a94eac30d6f2504800dd215b58ee71ad8e850
Author: Julien Puydt <jpuydt free fr>
Date:   Fri Feb 21 21:50:04 2014 +0100

    Made the groups in the heap view widget open by default

 lib/engine/gui/gtk-frontend/heap-view.cpp |   11 ++++++++++-
 1 files changed, 10 insertions(+), 1 deletions(-)
---
diff --git a/lib/engine/gui/gtk-frontend/heap-view.cpp b/lib/engine/gui/gtk-frontend/heap-view.cpp
index a298fd6..52207a7 100644
--- a/lib/engine/gui/gtk-frontend/heap-view.cpp
+++ b/lib/engine/gui/gtk-frontend/heap-view.cpp
@@ -206,8 +206,17 @@ find_iter_for_presentity (HeapView* self,
     } while (!found && gtk_tree_model_iter_next (model, iter));
   }
 
-  if (!found)
+  if (!found) {
+
     gtk_tree_store_append (self->priv->store, iter, group_iter);
+    // ugly, but I didn't find how to make a group appear as expanded
+    // by default
+    GtkTreePath* path
+      = gtk_tree_model_get_path (GTK_TREE_MODEL (self->priv->store),
+                                group_iter);
+    (void)gtk_tree_view_expand_row (self->priv->view, path, TRUE);
+    gtk_tree_path_free (path);
+  }
 }
 
 static bool