void keyword_tree_set(GtkTreeModel *keyword_tree, GtkTreeIter *iter_ptr, GList **kw_list);
void keyword_tree_reset(GtkTreeModel *keyword_tree, GtkTreeIter *iter_ptr, GList **kw_list);
+void keyword_delete(GtkTreeStore *keyword_tree, GtkTreeIter *iter_ptr);
+
void keyword_tree_new_default(void);
void keyword_tree_new(void);