[docs] Fix gtk_tree_sortable_set_sort_column_id()

@sortable => @sort_column_id

Signed-off-by: Javier Jardón <jjardon@gnome.org>

diff --git a/gtk/gtktreesortable.c b/gtk/gtktreesortable.c
index b98b8eeb772179d2d772f30844c03d288c5d5a18..7b0b29cf17bcc403b6a01b8e4243f15bf297ae54 100644 (file)
--- a/gtk/gtktreesortable.c
+++ b/gtk/gtktreesortable.c
@@ -135,7 +135,7 @@ gtk_tree_sortable_get_sort_column_id (GtkTreeSortable  *sortable,
  * 
  * Sets the current sort column to be @sort_column_id. The @sortable will
  * resort itself to reflect this change, after emitting a
- * #GtkTreeSortable::sort-column-changed signal. @sortable may either be 
+ * #GtkTreeSortable::sort-column-changed signal. @sort_column_id may either be
  * a regular column id, or one of the following special values:
  * <variablelist>
  * <varlistentry>