Type Alias classicube_sys::LWidgetFunc

source ·
pub type LWidgetFunc = Option<unsafe extern "C" fn(widget: *mut c_void)>;

Aliased Type§

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

Variants§

§1.0.0

None

No value.

§1.0.0

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

Some value of type T.