It works here with the QT Frequency Sink. You have to double
click. Here's the test flow graph.
http://www.w6rz.net/freqselect.grc
Ron
On 11/26/19 15:36, Jim Larsen wrote:
I am working on a receiver panadapter application. I would like to
use the QT GUI Sink Clicked freq variable parameter to control the
receiver local oscillator to recenter the spectrum. I tried a
simple test flow graph using GNU Radio version 3.7.13. When I
click on the GUI Sink spectrum, the Signal Source frequency and
Label value does not change. This bug has been reported before.
Has this problem been fixed in later versions of GNU Radio?