# Can't find qtgui

**URL:** <https://www.ruby-forum.com/t/cant-find-qtgui/231181>\
**Category:** GNU Radio\
**Created:** [July 25, 2014, 2:46pm UTC](https://www.ruby-forum.com/t/cant-find-qtgui/231181 "2014-07-25T14:46:28Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![addis\_a](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/a/c4cdca/32.png) [@addis\_a](https://www.ruby-forum.com/u/addis_a)\
**Post date:** [July 25, 2014, 2:46pm UTC](https://www.ruby-forum.com/t/cant-find-qtgui/231181/1 "2014-07-25T14:46:28Z")

</div>

HI all,  
I am very, very new to gnuradio and am trying to get this to run on  
Windows 7 (yes, I haven’t given up yet). When I try to load  
gnuradio.qtgui I get the following reply…

runfile(‘C:/Users/Chriss\_2/GnuRadio\_Stuff/example\_fft\_filter.py’,  
wdir=‘C:/Users/Chriss\_2/GnuRadio\_Stuff’)  
UMD has deleted: gnuradio.analog.fm\_emph, gnuradio.blocks.blocks\_swig5,  
gnuradio.gru.daemon, gnuradio.gru.listmisc, \_fft\_swig,  
gnuradio.gru.os\_read\_exactly, gnuradio.gru.msgq\_runner,  
gnuradio.blocks.stream\_to\_vector\_decimator,  
gnuradio.filter.rational\_resampler, gnuradio.fft,  
gnuradio.gru.seq\_with\_cursor, gnuradio.analog, gnuradio.filter.optfir,  
gnuradio.analog.wfm\_rcv\_fmdet, gnuradio.analog.wfm\_tx,  
gnuradio.filter.filterbank, gnuradio.gru.hexint, gnuradio.fft.fft\_swig,  
gnuradio.filter, gnuradio.eng\_notation, gnuradio.analog.nbfm\_rx,  
gnuradio.blocks, \_blocks\_swig3, \_blocks\_swig2, \_blocks\_swig1,  
\_blocks\_swig0, \_blocks\_swig5, \_blocks\_swig4, \_analog\_swig,  
gnuradio.filter.filter\_swig, gnuradio.analog.wfm\_rcv,  
gnuradio.analog.wfm\_rcv\_pll, gnuradio.gru.gnuplot\_freqz,  
gnuradio.blocks.blocks\_swig, gnuradio.analog.am\_demod, gnuradio.gru,  
gnuradio.analog.fm\_demod, gnuradio.gru.mathmisc,  
gnuradio.gru.socket\_stuff, gnuradio.blocks.blocks\_swig4,  
gnuradio.blocks.blocks\_swig2, gnuradio.blocks.blocks\_swig3,  
gnuradio.blocks.blocks\_swig0, gnuradio.blocks.blocks\_swig1,  
gnuradio.analog.standard\_squelch, _filter\_swig, gnuradio.analog.nbfm\_tx,  
gnuradio.gru.freqz, gnuradio.eng\_option, gnuradio.filter.pfb,  
gnuradio.analog.analog\_swig  
Traceback (most recent call last):  
File “”, line 1, in   
runfile(‘C:/Users/Chriss\_2/GnuRadio\_Stuff/example\_fft\_filter.py’,  
wdir=‘C:/Users/Chriss\_2/GnuRadio\_Stuff’)  
File  
“C:\Users\Chriss\_2\Anaconda\lib\site-packages\spyderlib\widgets\externalshell\sitecustomize.py”,  
line 585, in runfile  
execfile(filename, namespace)  
File “C:/Users/Chriss\_2/GnuRadio\_Stuff/example\_fft\_filter.py”, line  
15, in   
from gnuradio.qtgui import qtgui  
File "C:\Program Files  
(x86)\gnuradio\lib\site-packages\gnuradio\qtgui\_init_.py", line 34,  
in   
from qtgui\_swig import \*  
File “C:\Program Files  
(x86)\gnuradio\lib\site-packages\gnuradio\qtgui\qtgui\_swig.py”, line 26,  
in   
\_qtgui\_swig = swig\_import\_helper()  
File “C:\Program Files  
(x86)\gnuradio\lib\site-packages\gnuradio\qtgui\qtgui\_swig.py”, line 22,  
in swig\_import\_helper  
\_mod = imp.load\_module(’\_qtgui\_swig’, fp, pathname, description)  
ImportError: DLL load failed: The specified procedure could not be  
found.  
I see all the directories and can open the files but can’t get it to  
import, can someone tell me why?

Chriss A. Hammerschmidt  
Electronics Engineer  
National Telecommunication and Information Administration  
Institute for Telecommunication Sciences  
Spectrum and Propagation Measurements Division  
325 Broadway  
ITS.M  
Boulder, CO 80305  
(303) 497-5958  
removed\_email\_address@domain.invalid