[Discuss-gnuradio] Another good project

[Matt Ettus]

If you've used the spectrum analyzer or oscilloscope blocks in gnuradio, you
know they aren't the best.  A good way to get started with gnuradio would be to
improve them.  Zooming, rescaling, and markers would be nice features.

This widget library might be a good start:

     http://qwt.sourceforge.net/

This application looks like it has some nice graphing widgets we could use:

     http://www.rtlab.org/


You can get started with a couple of the apps in the examples directory without
any hardware, or you could use the soundcard.  If you need help on where to
start, let me know.

Matt