Checking signal if it was emitted?
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Hi,
If there is any way to check if signal was emitted? I want to do this because I have signal-slot connection and it doesn't work - as if signal wasn't emitted. Signal is from library and then my slot should work but it's not.
Or is there something to checking emitting signals? -
If all conditions are met for the path where the signal should be emitted it is.
What you can try is- Check connect is called before the signal is emitted
- Check whether the connect returns true or not
- If you use custom types check if they are registered as meta type
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You can also:
- Debug into the emit statement, and see where it goes
- Attach a QSignalSpy and check the list of emitted signals