Hi guys!
I couldn't run a QT GUI RANGE block in grc. Any of its widget (Counter, Slider,
etc.) causes an error:
Traceback (most recent call last):
File "/home/goodman/top_block.py", line 16, in <module>
import PyQt4.Qwt5 as Qwt
File "/usr/lib64/python2.7/site-packages/PyQt4/Qwt5/__init__.py", line 32, in
<module>
from Qwt import *
ImportError: /usr/lib64/python2.7/site-packages/PyQt4/Qwt5/Qwt.so: undefined
symbol: _ZTI8QwtWheel
>>> Done
Anyway, all other QT GUI Widgets (Chooser, Check Box, etc) works fine.
All of QT Instrumentation (Frequency Sink, Waterfall Sink, etc) runs too.
A Qwt.so is on the right place. _ZTI8QwtWheel symbol is absent in lib of course.
System Slackware_14_64
~$ uname --all
Linux home 3.2.29 #2 SMP Mon Sep 17 14:19:22 CDT 2012 x86_64 AMD Turion(tm) II
Dual-Core Mobile M500 AuthenticAMD GNU/Linux
Gnuradio and all that it need are built from sources.
GCC 4.7.1
Any ideas, please!
73! Andrey.
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