Error when using UHD, GRC

GNU Radio
1

Hi,

regarding my previous question I checked GRC and saw that WX GUI or
QT GUI
can be choosed, for some example I added some sliders for variables from
QT GUI
Widgets and I received some other error:

Traceback (most recent call last):

File “D:\TestProjects\Test\dial_tone.py”, line 17, in 

import PyQt4.Qwt5 as Qwt

File
“D:\Environment\Python27\lib\site-packages\PyQt4\Qwt5_init_.py”, line
32, in 

from Qwt import *

RuntimeError: the PyQt4.QtCore module is version -1 but the
PyQt4.Qwt5.Qwt
module requires version 0

I tried to find any explanation to this error but no success. Why it
requires
other version? I installed latest versions from each installer.

Thanks,

Best regards,
Mark.

2

On 04/26/2011 03:55 PM, Mark Colin wrote:

import PyQt4.Qwt5 as Qwt

other version? I installed latest versions from each installer.

Did you get the qwt installer from here:
http://www.ettus.com/downloads/gnuradio/other_deps_with_installers/

The one from qwt’s website is all messed up. I should also warn you to
not use the slider. The other ranged elements are fine, somehow they
messed up the slider. If you build pyqwt from source it works fine, I
have no idea why their installers are so wonky.

-Josh