我正在尝试使用 clx 更改墙纸,但它不起作用。我的代码有什么问题?
(ql:quickload :clx)
(defpackage #:wm/uw
(:use #:cl #:xlib))
(in-package #:wm/uw)
(setf *display* (open-default-display))
(setf *screen* (display-default-screen *display*))
(setf *root* (screen-root *screen*))
(setf (window-background *root*) (screen-white-pixel *screen*))
(clear-area *root*)
(close-display *display*)