Type Alias LBackend_DrawHook

pub type LBackend_DrawHook = Option<unsafe extern "C" fn(ctx: *mut Context2D)>;

Aliased Type

enum LBackend_DrawHook {
    None,
    Some(unsafe extern "C" fn(_: *mut Context2D)),
}

Variants

None

No value.

Some(unsafe extern "C" fn(_: *mut Context2D))

Some value of type T.