Type Alias windows_sys::Win32::Devices::Fax::PFAXPRINTCOVERPAGEW

pub type PFAXPRINTCOVERPAGEW = Option<unsafe extern "system" fn(faxcontextinfo: *const FAX_CONTEXT_INFOW, coverpageinfo: *const FAX_COVERPAGE_INFOW) -> BOOL>;

Required features: "Win32_Foundation", "Win32_Graphics_Gdi"

Aliased Type

enum PFAXPRINTCOVERPAGEW {
    None,
    Some(unsafe extern "system" fn(_: *const FAX_CONTEXT_INFOW, _: *const FAX_COVERPAGE_INFOW) -> i32),
}

Variants

None

No value.

Some(unsafe extern "system" fn(_: *const FAX_CONTEXT_INFOW, _: *const FAX_COVERPAGE_INFOW) -> i32)

Some value of type T.