GTK-rs TreeView column text wrapping

Crate.toml

[package]
name = "gtk-tree-view-wrap"
version = "0.1.0"
edition = "2018"

[[bin]]
name="gtk-tree-view-wrap"
path="main.rs"

[dependencies]
gtk = { version = "0.6", features = ["v3_22_30"] }
gio = "*"
pango = "*"

main.rs

use gtk::prelude::*;
use gio::prelude::*;

use std::env::args;

fn main() {

    let application = gtk::Application::new("test.app.tree.resize",
                                            Default::default())
                                       .expect("Initialization failed...");

    application.connect_activate(|app| {
        let window = gtk::ApplicationWindow::new(app);

        let list_store = gtk::ListStore::new(&[gtk::Type::String]);
        let tree_view = gtk::TreeView::new_with_model(&list_store);
        let column = gtk::TreeViewColumn::new();
        let filler = gtk::TreeViewColumn::new();
        let cell = gtk::CellRendererText::new();

        cell.set_property_wrap_mode(pango::WrapMode::WordChar);

        column.set_title("Test word wrap");
        column.set_resizable(true);
        column.set_expand(false);
        column.set_fixed_width(100);
        column.pack_start(&cell, true);
        column.add_attribute(&cell, "text", 0);

        let tree_view_closure = tree_view.clone();
        column.connect_property_width_notify(move |col| {
            let width = col.get_width();
            let cell: gtk::CellRendererText = col.get_cells()[0].clone().downcast().unwrap();
            cell.set_property_wrap_width(width);
//            tree_view_closure.queue_resize();
//            col.cell_get_position(&cell);
//            col.queue_resize(); // loop
        });

        tree_view.append_column(&column);

        filler.set_title("Filler");
        filler.set_expand(true);
        tree_view.append_column(&filler);


        tree_view.set_headers_visible(true);

        for i in 0..10 {
            list_store.insert_with_values(None, &[0], &[&"Long string to test wrapping"]);
        }

        window.add(&tree_view);

        window.show_all();
    });

    application.run(&args().collect::<Vec<_>>());
}