pub unsafe extern "C" fn lv_cache_release(
cache: *mut lv_cache_t,
entry: *mut lv_cache_entry_t,
user_data: *mut c_void,
)pub unsafe extern "C" fn lv_cache_release(
cache: *mut lv_cache_t,
entry: *mut lv_cache_entry_t,
user_data: *mut c_void,
)