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[Discuss-gnuradio] GRC QT widget call function upon value change?
From: |
Louis Brown |
Subject: |
[Discuss-gnuradio] GRC QT widget call function upon value change? |
Date: |
Sat, 21 Apr 2018 20:20:58 +0000 (GMT) |
Is there a way to make a GRC widget, such as the QT GUI Chooser, call a function when it changes value?
I have some serial port writing functions defined in a Python Module block. I set the GUI Chooser options to write_serial(0), write_serial(1), etc.. The problem is the functions are evaluated only once during top_block execution, not when the Chooser value is changed.
I have tried a Function Probe to pass the Chooser value to my write_serial() once a second, but the Function Probe does not update with the new Chooser value.
Is there some trick to this?
Thanks,
Lou
- [Discuss-gnuradio] GRC QT widget call function upon value change?,
Louis Brown <=