[英]How to correctly stop pyqt5 QThread?
There is a program for pyqt5. pyqt5 有一个程序。 It has a thread (qthread) in which you need to perform some action with a certain front end.
它有一个线程(qthread),您需要在其中对某个前端执行一些操作。 I used QThread.msleep to define this period, and the flag that came out of the while cycle.
我使用 QThread.msleep 来定义这个时间段,以及从 while 循环中出来的标志。 But if the period is long, then it will take a long time to wait for the exit from the loop, and I want to finish it as soon as I click on the button in the GUI (but not kill, start again soon).
但是如果周期很长,那么等待退出循环需要很长时间,我想在GUI中点击按钮就完成它(但不是杀死,很快重新开始)。 The source code is pretty standard here, I need ideas.
源代码在这里很标准,我需要想法。
An example of an exaggerated class for a separate thread.用于单独线程的夸张 class 示例。
class intrhead(QObject):
...
def run(self):
while(flag):
...
QThread.msleep(period)
The correct solution is to split the period.正确的解决方案是拆分期间。
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