Type Alias ULChangeCursorCallback

pub type ULChangeCursorCallback = Option<unsafe extern "C" fn(user_data: *mut c_void, caller: ULView, cursor: ULCursor)>;

Aliased Type

enum ULChangeCursorCallback {
    None,
    Some(unsafe extern "C" fn(_: *mut c_void, _: *mut C_View, _: u32)),
}

Variants

None

No value.

Some(unsafe extern "C" fn(_: *mut c_void, _: *mut C_View, _: u32))

Some value of type T.