cookbook: Added comments to script example

Commented the ClutterScript example so it can be used
inline as part of the recipe, rather than as an
example in the appendix (it's too simple to warrant
a separate appendix).

diff --git a/doc/cookbook/examples/script-ui.c b/doc/cookbook/examples/script-ui.c
index cc9a121..e02036b 100644 (file)
--- a/doc/cookbook/examples/script-ui.c
+++ b/doc/cookbook/examples/script-ui.c
@@ -11,6 +11,7 @@ main (int argc, char *argv[])
   gchar *filename = "script-ui.json";
   GError *error = NULL;
 
+  /* load a JSON file into the script */
   clutter_script_load_from_file (ui, filename, &error);
 
   if (error != NULL)
@@ -20,6 +21,7 @@ main (int argc, char *argv[])
       exit (EXIT_FAILURE);
     }
 
+  /* retrieve objects from the script */
   ClutterActor *stage;
 
   clutter_script_get_objects (ui,