[PyQt] Any way to run code before each QThread?
jpe at wingware.com
Sun Jul 15 17:06:06 BST 2018
On 7/15/18 11:46 AM, Phil Thompson wrote:
> Should I implement QThread.settrace()?
> If so can somebody clarify what thread the call to sys.settrace() should be made in? The new thread or the thread from which the new thread is created?
It would be better to use the callback function that is passed to
threading.settrace than to add QThread.settrace. It's available as
threading._trace_hook The sys.settrace function should be called on the
new thread before any Python code on that thread.
The ugly hack that Wing's debugger uses is to wrap to run method of a
QThread instance that sets up the debugger for the thread and then calls
the original run method.
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