C++ (Qt)void widget::slot1(){ SpalashInfo->show(); SpalashInfo->info("Start Loading"); //200ms SpalashInfo->info("do1"); //1000ms QTimer::singleShot ( 200, this, SLOT( slot2() ) );} void widget::slot2(){ SpalashInfo->show(); SpalashInfo->info("do2"); //1000ms QTimer::singleShot ( 200, this, SLOT( slot3() ) );} void widget::slot3(){ SpalashInfo->show(); SpalashInfo->info("Start Loading"); //200ms SpalashInfo->info("do3"); //1000ms QTimer::singleShot ( 200, this, SLOT( slot4() ) );}