PySide / PyQt中的QtConcurrent(QtConcurrent in PySide/PyQt)

PySide / PyQt中的QtConcurrent(QtConcurrent in PySide/PyQt)

我试图找出是否子类化QtConcurrent并在其中编写运行方法将工作：

class Task(QtCore.QtConcurrent): def run(self, function): function()

还是完全没用？

I'm trying to figure out if subclassing QtConcurrent and writing a run method inside it will work:

class Task(QtCore.QtConcurrent): def run(self, function): function()

Or is it completely useless?

最满意答案

这完全没用，因为QtConcurrent是一个命名空间，而不是一个类。

另外，PyQt和PySide都不提供QtConcurrent提供的任何功能，因为它都是基于模板的，因此无法打包。

PS：您链接到的PySide文档是针对ReduceOption枚举的。 由于该枚举是否在QtConcurrent命名空间之外有任何用处，这是一个疑问，PySide可能包含它。

It's completely useless, because QtConcurrent is a namespace, not a class.

Also, neither PyQt nor PySide provide any of the functionality provided by QtConcurrent, because it's all template-based and therefore impossible to wrap.

PS: the PySide documentation you linked to is for the ReduceOption enum. Since it's doubtful whether that enum has any use outside the QtConcurrent namespace, it's probably a bug that PySide includes it.