liq_attr_set_progress_callback

imagequant_sys

Function liq_attr_set_progress_callback 

Source 
#[unsafe(no_mangle)]
pub unsafe extern "C" fn liq_attr_set_progress_callback(
    attr: &mut liq_attr,
    callback: liq_progress_callback_function,
    user_info: AnySyncSendPtr,
)