pub type iv_fontselecthandler = Option<unsafe extern "C" fn(fontr: *mut u8, fontb: *mut u8, fonti: *mut u8, fontbi: *mut u8)>;Aliased Type§
pub enum iv_fontselecthandler {
None,
Some(unsafe extern "C" fn(*mut u8, *mut u8, *mut u8, *mut u8)),
}