20/04/23 22:15:50.71 CuZLC5Yi.net
>>181 Common Lisp (SBCL) + CLX。X Window Systemが使える環境で。>>253, >>256を参考に
(require "asdf")
(asdf:load-system "clx")
(defpackage #:pendulum (:use #:common-lisp #:xlib))
(in-package #:pendulum)
(defvar *display* (open-default-display))
(defvar *screen* (display-default-screen *display*))
(defvar *window* (create-window :parent (