3 commits

Author	SHA1	Message	Date
Richard	35331d0a41	Allow closing the window from user code	2023-01-09 11:27:04 -08:00
Richard	97914daaab	what is this	2023-01-09 11:27:04 -08:00
Richard	ec56c0686d	Introduce opaque window::Id type	2023-01-09 11:27:04 -08:00