Type Alias lv_draw_buf_free_cb

pub type lv_draw_buf_free_cb = Option<unsafe extern "C" fn(_: *mut c_void)>;

Aliased Type

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

Variants

None

No value.

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

Some value of type T.