Type Alias LPFNPSPCALLBACKA 

pub type LPFNPSPCALLBACKA = Option<unsafe extern "stdcall" fn(hwnd: HWND, uMsg: UINT, ppsp: *mut _PROPSHEETPAGEA) -> UINT>;

Aliased Type

pub enum LPFNPSPCALLBACKA {
    None,
    Some(unsafe extern "stdcall" fn(*mut HWND__, u32, *mut _PROPSHEETPAGEA) -> u32),
}

Variants

None

No value.

Some(unsafe extern "stdcall" fn(*mut HWND__, u32, *mut _PROPSHEETPAGEA) -> u32)

Some value of type T.