问题
I have a Qt application (Qt 5.5) that is launching from a usb drive on windows. In main I am using QProcess::start (NOT QProcess::startDetached) to start a new process. When killing the parent the child lives on and is functioning normally. The parent process is no longer listed in my taskManager, so it seems to be truly dead. Does anyone know why this might happen?
来源：https://stackoverflow.com/questions/36166866/attached-child-qprocess-outliving-parent