You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: menu.rs
    path of file: ./repos/native-windows-gui/native-windows-gui/src/controls
    
    the code of the file until where you have to start completion: use crate::win32::menu as mh;
use crate::NwgError;
use super::{ControlBase, ControlHandle};
use std::ptr;

const NOT
    
    fn menu(menu: &mut nwg::Menu, window: &nwg::Window) -> Result<(), nwg::NwgError> {
        nwg::Menu::builder()
            .text("&Exit\tAlt+F4")
            .disabled(false)
            .parent(window)
            .build(menu)
    }