QtConcurrent ¶

详细描述 ¶

见 Qt Concurrent module documentation for an overview of available functions, or see below for detailed information on each function.

PySide2.QtConcurrent.QtConcurrent. ThreadFunctionResult ¶

PySide2.QtConcurrent.QtConcurrent. ReduceOption ¶

This enum specifies the order of which results from the map or filter function are passed to the reduce function.

常量	描述
QtConcurrent.UnorderedReduce	Reduction is done in an arbitrary order.
QtConcurrent.OrderedReduce	Reduction is done in the order of the original sequence.
QtConcurrent.SequentialReduce	Reduction is done sequentially: only one thread will enter the reduce function at a time. (Parallel reduction might be supported in a future version of Qt Concurrent.)