如何在gtk3 glarea中集成pyglet opengl上下文？

import pyglet
from pyglet.gl import *
from ctypes import cast, POINTER
from gi.repository import Gtk, GdkX11, GLib

class PygletGLArea(Gtk.GLArea):
    def __init__(self):
        super(PygletGLArea, self).__init__()

        # 设置OpenGL配置
        self.set_required_version(3, 3)
        self.set_has_depth_buffer(True)

        # 连接信号处理函数
        self.connect("realize", self.on_realize)
        self.connect("render", self.on_render)
        self.connect("resize", self.on_resize)

    def on_realize(self, area):
        # 获取Gtk.GLArea的窗口ID
        window = self.get_window()
        window_id = window.get_xid()

        # 创建pyglet的OpenGL上下文
        config = pyglet.gl.Config(double_buffer=True)
        display = pyglet.canvas.get_display()
        screen = display.get_default_screen()
        context = display.get_context()
        context.config = config
        context.set_current()
        context._drawable = cast(int(window_id), POINTER(GLXDrawable)).contents

    def on_render(self, area, context):
        # 渲染OpenGL场景
        glClearColor(0.0, 0.0, 0.0, 1.0)
        glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT)

        # 在此处添加你的OpenGL渲染代码

        # 刷新缓冲区
        self.queue_render()

    def on_resize(self, area, width, height):
        # 设置OpenGL视口
        glViewport(0, 0, width, height)

window = Gtk.Window()
window.set_default_size(800, 600)

gl_area = PygletGLArea()
window.add(gl_area)

window.show_all()

Gtk.main()