Type Alias windows_sys::Win32::Graphics::Gdi::MFENUMPROC

pub type MFENUMPROC = Option<unsafe extern "system" fn(hdc: HDC, lpht: *const HANDLETABLE, lpmr: *const METARECORD, nobj: i32, param4: LPARAM) -> i32>;

Required features: "Win32_Foundation"

Aliased Type

enum MFENUMPROC {
    None,
    Some(unsafe extern "system" fn(_: isize, _: *const HANDLETABLE, _: *const METARECORD, _: i32, _: isize) -> i32),
}

Variants

None

No value.

Some(unsafe extern "system" fn(_: isize, _: *const HANDLETABLE, _: *const METARECORD, _: i32, _: isize) -> i32)

Some value of type T.