Greetings all,

I recently began using gnuradio and GRC with a pair of USRPs. It's my understanding that plans are underway to ultimately remove WX in v3.9 as a GUI option from gnuradio, and replace it with QT. It's also my understanding that QT GUI development is underway in future versions of gnuradio. I'm interested in attempting to help develop for gnuradio and have forked a copy of the source from github.

        With that in mind, I have a few questions:

    1. Who is involved with QT GUI development for gnuradio?
    2. What future improvements, especially functionality related, are
       planned for gnuradio QT? All I have been able to find in the
       3.8.0 roadmap is that grc will "introduce a QT version of GRC"
       (what does that mean?) and that gr-qtgui will be switching
       examples to use gr-qtgui instead of gr-wxgui. Functionality I'm
       most interested in includes X/Y mode for the QT GUI Time Sink
       and the ability to pause the output of the Time, Frequency, and
       Waterfall sinks (as is available via the "Stop" button in the WX
       counterparts.
    3. In looking over the WX and QT GUI options, I personally prefer
       the layout and functionality of the WX GUI components
       (specifically, the instrumentation options). Are there any plans
       to attempt to replicate the layout and options of the WX
       components? (Perhaps the old WX layout style and functionality
       are being abandoned for good reason; if that's the case, if
       anybody could clarify that for me or point me in the right
       direction I would be most appreciative.)

   Thanks everyone, and I look forward to hearing from you!

--George

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