AltF2
I'm not sure how this would work in windows see: https://learn.microsoft.com/en-us/windows/win32/api/winuser/nf-winuser-setcursorpos for x11, we currently https://github.com/AltF02/mouse-rs/blob/main/src/sys/linux.rs#L59 default to screen 0? I'm not sure if `win32.h` has something similar? same thing...
Apologies for my absence, unfortunately I'm unable to test Darwin. Maybe an idea to use the cfg attribute? E.g. `#[cfg(target_os = "macos")]`
As @dagit mentioned, I do think having maybe a `XNone` constant could be helpful. Possibly to be added to `xlib.rs`. Does require documentation. Which this library is currently completely missing....