Type Alias XPLMHotKey_f 

pub type XPLMHotKey_f = Option<unsafe extern "C" fn(inRefcon: *mut c_void)>;

XPLMHotKey_f

Your hot key callback simply takes a pointer of your choosing.

Aliased Type

pub enum XPLMHotKey_f {
    None,
    Some(unsafe extern "C" fn(*mut c_void)),
}

Variants

None

No value.

Some(unsafe extern "C" fn(*mut c_void))

Some value of type T.