Type Alias lv_draw_glyph_cb_t

pub type lv_draw_glyph_cb_t = Option<unsafe extern "C" fn(*mut _lv_draw_task_t, *mut _lv_draw_glyph_dsc_t, *mut lv_draw_fill_dsc_t, *const lv_area_t)>;

Aliased Type

pub enum lv_draw_glyph_cb_t {
    None,
    Some(unsafe extern "C" fn(*mut _lv_draw_task_t, *mut _lv_draw_glyph_dsc_t, *mut lv_draw_fill_dsc_t, *const lv_area_t)),
}

Variants

None

No value.

Some(unsafe extern "C" fn(*mut _lv_draw_task_t, *mut _lv_draw_glyph_dsc_t, *mut lv_draw_fill_dsc_t, *const lv_area_t))

Some value of type T.