winapi::um::wingdi

Type Alias OLDFONTENUMPROCW

Source 
pub type OLDFONTENUMPROCW = Option<unsafe extern "system" fn(*const LOGFONTW, *const TEXTMETRICW, DWORD, LPARAM) -> c_int>;

Aliased Type§

enum OLDFONTENUMPROCW {
    None,
    Some(unsafe extern "system" fn(_: *const LOGFONTW, _: *const TEXTMETRICW, _: u32, _: isize) -> i32),
}

Variants§

§1.0.0

None

No value.

§1.0.0

Some(unsafe extern "system" fn(_: *const LOGFONTW, _: *const TEXTMETRICW, _: u32, _: isize) -> i32)

Some value of type T.