Type Alias MFENUMPROC 

pub type MFENUMPROC = Option<unsafe extern "system" fn(hdc: HDC, lpht: *mut HANDLETABLE, lpMR: *mut METARECORD, nObj: c_int, param: LPARAM) -> c_int>;

Aliased Type

pub enum MFENUMPROC {
    None,
    Some(unsafe extern "system" fn(*mut HDC__, *mut HANDLETABLE, *mut METARECORD, i32, isize) -> i32),
}

Variants

None

No value.

Some(unsafe extern "system" fn(*mut HDC__, *mut HANDLETABLE, *mut METARECORD, i32, isize) -> i32)

Some value of type T.