How to use QKeyEvent::nativeScanCode?

问题

QKeyEvent has a function called nativeScanCode

What is a scan code and how does it relate to a key code and/or modifiers? What is the intended use of this function and can it be used instead of the nativeVirtualKey function?

来源：https://stackoverflow.com/questions/64864189/how-to-use-qkeyeventnativescancode