pub unsafe extern "C" fn gtk_tree_model_sort_convert_iter_to_child_iter(
tree_model_sort: *mut GtkTreeModelSort,
child_iter: *mut GtkTreeIter,
sorted_iter: *mut GtkTreeIter
)
pub unsafe extern "C" fn gtk_tree_model_sort_convert_iter_to_child_iter(
tree_model_sort: *mut GtkTreeModelSort,
child_iter: *mut GtkTreeIter,
sorted_iter: *mut GtkTreeIter
)