QRunnable露
- PyQt5.QtCore.QRunnable
Description露
The QRunnable class is the base class for all runnable objects.
The QRunnable class is an interface for representing a task or piece of code that needs to be executed, represented by your reimplementation of the run() function.
You can use QThreadPool to execute your code in a separate thread. QThreadPool deletes the QRunnable automatically if autoDelete() returns true (the default). Use setAutoDelete() to change the auto-deletion flag.
QThreadPool supports executing the same QRunnable more than once by calling tryStart()(this) from within the run() function. If autoDelete() is enabled the QRunnable will be deleted when the last thread exits the run function. Calling start() multiple times with the same QRunnable when autoDelete() is enabled creates a race condition and is not recommended.
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