On Thu, Jan 17, 2013 at 3:05 PM, David Greene <[email protected]> wrote:

> I'm running MacOS 10.8.2 and have no controls for my waterfall sink and the
> constellation sink was yelling, "No module named OpenGL". I installed
> py27-opengl thinking it was an issue with the wrapper, but now all my
> widgets show the error Steven was having in April:
>
> http://lists.gnu.org/archive/html/discuss-gnuradio/2012-04/msg00578.html
>
>
> "/usr/local/lib/python2.7/site-packages/gnuradio/wxgui/plotter/plotter_base.
> py",
>  line 58, in draw
>     GL.glNewList(self._grid_compiled_list_id, GL.GL_COMPILE)
> ctypes.ArgumentError: argument 1: <type 'exceptions.TypeError'>: wrong type
>
> Other reading suggests there may not be an OpenGL context when
> plotter_base.py calls the glNewList command; but I'm not much of an OpenGL
> expert. Any thoughts or direction, this one's been haunting me for a few
> days. Thanks!
>
> -David
>

Just turn off the OpenGL stuff. Look in
$prefix/etc/gnuradio/conf.d/gr-wxgui.conf and set 'style=nongl'.

Tom
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