# Problem with qt and wx widgets

**URL:** <https://www.ruby-forum.com/t/problem-with-qt-and-wx-widgets/243323>\
**Category:** GNU Radio\
**Created:** [September 14, 2015, 8:17pm UTC](https://www.ruby-forum.com/t/problem-with-qt-and-wx-widgets/243323 "2015-09-14T20:17:53Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Sadaf\_N](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/s/858c86/32.png) [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\
**Post date:** [September 14, 2015, 8:17pm UTC](https://www.ruby-forum.com/t/problem-with-qt-and-wx-widgets/243323/1 "2015-09-14T20:17:53Z")

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Hello, i have fresh ubuntu 14.04 and GRC (pybomb) install. I have  
problem running flowgraphs, they load but the wx or qt displays one  
frame and freeze. Using Volk machine: avx2\_64\_mmx (i5 4530).

prefix for my instalation was " home/user/gnuradio" is this the problem?  
Should it be “usr/lib/gnuradio”?