Type Alias FONTENUMPROCA 

pub type FONTENUMPROCA = Option<unsafe extern "system" fn(param0: *const LOGFONTA, param1: *const TEXTMETRICA, param2: u32, param3: LPARAM) -> i32>;

Aliased Type

pub enum FONTENUMPROCA {
    None,
    Some(unsafe extern "system" fn(*const LOGFONTA, *const TEXTMETRICA, u32, LPARAM) -> i32),
}

Variants

None

No value.

Some(unsafe extern "system" fn(*const LOGFONTA, *const TEXTMETRICA, u32, LPARAM) -> i32)

Some value of type T.