On Mon, Oct 17, 2011 at 10:03 PM, Josh Blum <j...@joshknows.com> wrote:
> > > On 10/16/2011 07:17 PM, Tom Rondeau wrote: > > The maint, master, and next branches in git have all been fixed to work > > under Ubuntu 11.10 (new autotools and Qwt 6 were the main culprits). A > bit > > more information can be found here: > > > http://gnuradio.squarespace.com/home/2011/10/16/ubuntu-1110-troubles.html > > > > I tried to switch to qwt6. So, I cant find python-qwt6 in the repos > (this is for some of the grc qt widgets). So I guess that is a minor > disappointment. > > And I got this compilation error. Any idea? > > > /home/jblum/src/gnuradio/gr-qtgui/lib/WaterfallDisplayPlot.cc: In > constructor ‘WaterfallDisplayPlot::WaterfallDisplayPlot(QWidget*)’: > > /home/jblum/src/gnuradio/gr-qtgui/lib/WaterfallDisplayPlot.cc:321:33: > error: no matching function for call to > ‘QwtPlotSpectrogram::setData(WaterfallData&)’ > > /home/jblum/src/gnuradio/gr-qtgui/lib/WaterfallDisplayPlot.cc:321:33: > note: candidate is: > > /usr/include/qwt/qwt_plot_spectrogram.h:63:10: note: void > QwtPlotSpectrogram::setData(QwtRasterData*) > > /usr/include/qwt/qwt_plot_spectrogram.h:63:10: note: no known > conversion for argument 1 from ‘WaterfallData’ to ‘QwtRasterData*’ > > -Josh Yeah, I know exactly what the problem is. I just found it myself. It arose after I fixed some edits to be compatible with 5.2, but didn't do it right to keep it working with qwt 6. I must not have properly updated my 11.10 box afterwards to check it. I just pushed what I believe are fixes to maint/master/next. Let me know if anyone has problems with either Qwt versions 5.2 or 6.0. The push to next also includes a bunch of updates to gr-digital where I've moved all of the OFDM work into gr-digital and reworked all of the examples to use UHD. Again, let me know if people experience more than the usual issues :) Tom
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