Customization of FFT display via C or C++

GNU Radio
1

Is it possible to modify the existing FFT Graphical Sink code to display
time
domain data on user defined axis. I would like to create some custom
axis
plots that display the PSD of the signal and optionally allow the user
to
retune, decimate, and subband tune by right mouse clicking and selecting
an
option from the menu.

Thanks in advanced

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2

isaacgerg wrote:

Is it possible to modify the existing FFT Graphical Sink code to display time
domain data on user defined axis. I would like to create some custom axis
plots that display the PSD of the signal and optionally allow the user to
retune, decimate, and subband tune by right mouse clicking and selecting an
option from the menu.

Thanks in advanced

Check out the qt gui work that Tom R. has been doing. It may not
do everything you are looking for, but I think it is close.

http://gnuradio.org/trac/browser/gnuradio/branches/developers/trondeau/qt

Matt

3

On Fri, Dec 12, 2008 at 8:23 AM, Bob McGwier [email protected]
wrote:

This is in the trunk now right?

Yes.

-Johnathan

4

This is in the trunk now right?

Bob

ARRL SDR Working Group Chair
Member: ARRL, AMSAT, AMSAT-DL, TAPR, Packrats,
NJQRP, QRP ARCI, QCWA, FRC.
“And yes I said, yes I will Yes”, Molly Bloom