1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22

// Copyright 2013-2017, The Gtk-rs Project Developers.
// See the COPYRIGHT file at the top-level directory of this distribution.
// Licensed under the MIT license, see the LICENSE file or <http://opensource.org/licenses/MIT>

use ffi;
use glib;
use glib::translate::*;
use glib::object::IsA;
use libc::c_int;
use TreeIter;
use TreePath;
use TreeRowReference;

impl TreeRowReference {
    // This is unsafe because new_order bounds can't be checked.
    pub unsafe fn reordered<T: IsA<glib::Object>>(proxy: &T, path: &TreePath, iter: Option<&TreeIter>, new_order: &[u32]) {
        assert_initialized_main_thread!();
        assert!(iter.is_some() || path.get_depth()==0, "If 'iter' is None, 'path' must point to the root.");
        ffi::gtk_tree_row_reference_reordered(proxy.to_glib_none().0, mut_override(path.to_glib_none().0),
            mut_override(iter.to_glib_none().0), mut_override(new_order.as_ptr() as *const c_int));
    }
}