/**
* modest_header_view_set_columns:
* @self: a ModestHeaderView instance
- * @columns: a list of ModestHeaderViewColumn
+ * @columns: a list of gint ModestHeaderViewColumn column IDs, using GINT_TO_POINTER() and GPOINTER_TO_INT().
* @type: #TnyFolderType type
*
* set the columns for this ModestHeaderView.