pub unsafe extern "C" fn gtk_tree_model_filter_convert_iter_to_child_iter(
filter: *mut GtkTreeModelFilter,
child_iter: *mut GtkTreeIter,
filter_iter: *mut GtkTreeIter,
)
pub unsafe extern "C" fn gtk_tree_model_filter_convert_iter_to_child_iter(
filter: *mut GtkTreeModelFilter,
child_iter: *mut GtkTreeIter,
filter_iter: *mut GtkTreeIter,
)