Type Alias lv_image_decoder_custom_draw_t

pub type lv_image_decoder_custom_draw_t = Option<unsafe extern "C" fn(*mut _lv_layer_t, *const _lv_image_decoder_dsc_t, *const lv_area_t, *const _lv_draw_image_dsc_t, *const lv_area_t)>;

Aliased Type

pub enum lv_image_decoder_custom_draw_t {
    None,
    Some(unsafe extern "C" fn(*mut _lv_layer_t, *const _lv_image_decoder_dsc_t, *const lv_area_t, *const _lv_draw_image_dsc_t, *const lv_area_t)),
}

Variants

None

No value.

Some(unsafe extern "C" fn(*mut _lv_layer_t, *const _lv_image_decoder_dsc_t, *const lv_area_t, *const _lv_draw_image_dsc_t, *const lv_area_t))

Some value of type T.