如何使用Rust正确地使用glib子类化？

[dependencies]
gio = "0.10"
glib = "0.10"

use gio::prelude::*;
use glib::subclass::prelude::*;

pub struct MyObject {
    parent: glib::Object,
    // 添加自定义字段
}

impl MyObject {
    pub fn new() -> Self {
        Self {
            parent: glib::Object::new(Self::static_type()).expect("Failed to create MyObject"),
            // 初始化自定义字段
        }
    }
}

impl ObjectImpl for MyObject {
    // 实现glib::ObjectTrait中的方法
    // ...
}

impl ObjectSubclass for MyObject {
    // 定义子类类型
    const NAME: &'static str = "MyObject";
    type ParentType = glib::Object;
    type Instance = glib::subclass::simple::InstanceStruct<Self>;
    type Class = glib::subclass::simple::ClassStruct<Self>;

    glib::object_subclass!();

    // 添加自定义方法
    // ...
}

fn main() {
    // 初始化glib库
    glib::init();

    // 注册子类
    MyObject::register_type();

    // ...
}

fn main() {
    // ...

    let my_object = MyObject::new();

    // 调用子类的方法
    my_object.some_method();

    // ...
}