Type Alias lv_layout_update_cb_t

pub type lv_layout_update_cb_t = Option<unsafe extern "C" fn(*mut _lv_obj_t, *mut c_void)>;

Aliased Type

pub enum lv_layout_update_cb_t {
    None,
    Some(unsafe extern "C" fn(*mut _lv_obj_t, *mut c_void)),
}

Variants

None

No value.

Some(unsafe extern "C" fn(*mut _lv_obj_t, *mut c_void))

Some value of type T.