__init__.py 文件源码

def close(self):
        """Close the window.

        After closing the window, the GL context will be invalid.  The
        window instance cannot be reused once closed (see also `set_visible`).

        The `pyglet.app.EventLoop.on_window_close` event is dispatched on
        `pyglet.app.event_loop` when this method is called.
        """
        from pyglet import app
        if not self._context:
            return
        app.windows.remove(self)
        self._context.destroy()
        self._config = None
        self._context = None
        if app.event_loop:
            app.event_loop.dispatch_event('on_window_close', self)