QWinEventNotifier: ... from another thread 来自另一线程错误 解决办法
当调用 QProcess::kill() 或 QProcess::terminate() 方法终止 QThread 内 python.exe 进程时，可能输出以下提示信息：
QProcess: Destroyed while process ("D:\\Python38-32\\python.exe") is still running.
QWinEventNotifier: Event notifiers cannot be enabled or disabled from another thread
改为调用 QThread::terminate() 方法。
See also:
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