Type Alias wxd_CustomRenderer_GetSizeCallback

pub type wxd_CustomRenderer_GetSizeCallback = Option<unsafe extern "C" fn(user_data: *mut c_void) -> wxd_Size_t>;

Aliased Type

pub enum wxd_CustomRenderer_GetSizeCallback {
    None,
    Some(unsafe extern "C" fn(*mut c_void) -> wxd_Size_t),
}

Variants

None

No value.

Some(unsafe extern "C" fn(*mut c_void) -> wxd_Size_t)

Some value of type T.