常用函数
- 睡眠
https://blog.csdn.net/yihui8/article/details/41776323
QT提供了sleep QThread::sleep(500);
或者,用QT的系统调用,然而每个系统中都有Sleep()函数,所以可以简单的包含系统头文件即可。
如果是**windows**平台则:
#include <windows.h>
就可以用Sleep()了:
Sleep(10000);
(注意是大写S)
**linux**下头文件是:
#include <sys/stat.h>
报错
- QObject: Cannot create children for a parent that is in a different thread. (Parent is QSerialPort(0x54bc3f0), parent's thread is QThread(0x1999fc0), current thread is QThread(0x51f6430)
https://linuxcpp.0voice.com/?id=121385
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