我是rust的新手，我正在尝试学习如何在GUI应用程序中使用GTK，但是我不知道如何在应用程序窗口中绘制图像（.png/.jpg）。

extern crate gdk;
extern crate gio;
extern crate gtk;

use gio::prelude::*;
use gtk::prelude::*;
use gtk::{Image, Window, WindowType};
use gdk_pixbuf::{Pixbuf, PixbufLoader};

fn main() {
    gtk::init().expect("Failed to initialize GTK.");

    let window = Window::new(WindowType::Toplevel);

    window.set_title("Image Viewer");
    window.set_default_size(400, 400);

    let image = Image::new();

    let pixbuf_loader = PixbufLoader::new();
    pixbuf_loader.write(&std::fs::read("path_to_your_image.png").expect("Failed to read image file"))
        .expect("Failed to load image");
    pixbuf_loader.close().expect("Failed to close PixbufLoader");
    let pixbuf = pixbuf_loader.get_pixbuf().expect("Failed to get Pixbuf");

    image.set_from_pixbuf(Some(&pixbuf));

    window.add(&image);

    window.connect_delete_event(|_, _| {
        gtk::main_quit();
        Inhibit(false)
    });

    window.show_all();

    gtk::main();
}

字符串
I've tried the code above but I'm unsure how to fix the following errors.
错误：

warning: unused import: `Pixbuf`
 --> src/main.rs:8:18
  |
8 | use gdk_pixbuf::{Pixbuf, PixbufLoader};
  |                  ^^^^^^
  |
  = note: `#[warn(unused_imports)]` on by default

error[E0599]: no method named `get_pixbuf` found for struct `PixbufLoader` in the current scope
  --> src/main.rs:24:32
   |
24 |     let pixbuf = pixbuf_loader.get_pixbuf().expect("Failed to get Pixbuf");
   |                                ^^^^^^^^^^ method not found in `PixbufLoader`

error[E0425]: cannot find function, tuple struct or tuple variant `Inhibit` in this scope
  --> src/main.rs:32:9
   |
32 |         Inhibit(false)
   |         ^^^^^^^ not found in this scope

warning: unused import: `gio::prelude`
 --> src/main.rs:5:5
  |
5 | use gio::prelude::*;
  |     ^^^^^^^^^^^^

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