[gtk+] Complete the documentation string for _gtk_file_system_model_new()

[Benjamin Otte <otte src gnome org>]

commit 86c32c2502438e840f88060d80f01fc796aa2be0
Author: Federico Mena Quintero <federico novell com>
Date:   Wed Aug 26 19:10:26 2009 -0500

    Complete the documentation string for _gtk_file_system_model_new()
    
    Signed-off-by: Federico Mena Quintero <federico novell com>

 gtk/gtkfilesystemmodel.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)
---
diff --git a/gtk/gtkfilesystemmodel.c b/gtk/gtkfilesystemmodel.c
index 3390ab2..a8755f6 100644
--- a/gtk/gtkfilesystemmodel.c
+++ b/gtk/gtkfilesystemmodel.c
@@ -1191,6 +1191,10 @@ _gtk_file_system_model_new (GtkFileSystemModelGetValue get_func,
  * _gtk_file_system_model_new_for_directory:
  * @directory: the directory to show.
  * @attributes: attributes to immediately load or %NULL for all
+ * @get_func: function that the model should call to query data about a file
+ * @get_data: user data to pass to the @get_func
+ * @n_columns: number of columns
+ * @...: @n_columns #GType types for the columns
  *
  * Creates a new #GtkFileSystemModel object. The #GtkFileSystemModel
  * object wraps the given @directory as a #GtkTreeModel.