Type Alias LPFNCCSTYLEW 

pub type LPFNCCSTYLEW = Option<unsafe extern "system" fn(HWND, *mut CCSTYLEW) -> BOOL>;

Aliased Type

pub enum LPFNCCSTYLEW {
    None,
    Some(unsafe extern "system" fn(HWND, *mut CCSTYLEW) -> BOOL),
}

Variants

None

No value.

Some(unsafe extern "system" fn(HWND, *mut CCSTYLEW) -> BOOL)

Some value of type T.