[Discuss-gnuradio] Error compiling gr-qtgui/lib

[Gisle Vanem]

Hello list.

I have some errors while compiling 'gr-qtgui' using MSVC
and/or clang-cl. From clang-cl:
  TimeRasterDisplayPlot.cc(199,30):  error: allocating an object of abstract 
class type 'TimeRasterData'
          d_data.push_back(new TimeRasterData(d_rows, d_cols));
                             ^
  f:/Qt/Qwt/src\qwt_raster_data.h(100,25):  note: unimplemented pure virtual 
method 'interval' in 'TimeRasterData'
      virtual QwtInterval interval( Qt::Axis ) const = 0;
                        ^
  TimeRasterDisplayPlot.cc(374,20):  error: no member named 'setInterval' in 
'TimeRasterData'
          d_data[i]->setInterval(Qt::ZAxis, QwtInterval(minIntensity, 
maxIntensity));
        ~~~~~~~~~  ^

The error on 'setInterval' is in other files too.

I suspect I'm using the wrong Qwt library.
This is the one I'm using:
   svn://svn.code.sf.net/p/qwt/code/trunk/qwt

ver. 6.1.4 Or are we supposed to use another (older) one?

--
--gv