pub type lv_draw_glyph_cb_t = Option<unsafe extern "C" fn(_: *mut lv_draw_unit_t, _: *mut lv_draw_glyph_dsc_t, _: *mut lv_draw_fill_dsc_t, _: *const lv_area_t)>;
Aliased Type§
enum lv_draw_glyph_cb_t {
None,
Some(unsafe extern "C" fn(_: *mut lv_draw_unit_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_unit_t, _: *mut lv_draw_glyph_dsc_t, _: *mut lv_draw_fill_dsc_t, _: *const lv_area_t))
Some value of type T
.