Type Alias windows_sys::Win32::UI::WindowsAndMessaging::PREGISTERCLASSNAMEW

pub type PREGISTERCLASSNAMEW = Option<unsafe extern "system" fn(param0: PCWSTR) -> BOOLEAN>;

Required features: "Win32_Foundation"

Aliased Type

enum PREGISTERCLASSNAMEW {
    None,
    Some(unsafe extern "system" fn(_: *const u16) -> u8),
}

Variants

None

No value.

Some(unsafe extern "system" fn(_: *const u16) -> u8)

Some value of type T.