pub type PFNCOMPROPSHEET = Option<unsafe extern "system" fn(hcompropsheet: HANDLE, function: u32, lparam1: LPARAM, lparam2: LPARAM) -> isize>;

Aliased Type§

enum PFNCOMPROPSHEET {
    None,
    Some(unsafe extern "system" fn(_: HANDLE, _: u32, _: LPARAM, _: LPARAM) -> isize),
}

Variants§

§1.0.0

None

No value.

§1.0.0

Some(unsafe extern "system" fn(_: HANDLE, _: u32, _: LPARAM, _: LPARAM) -> isize)

Some value of type T.