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Re:Re: [Discuss-gnuradio] import qtgui error

From: lishan_wh
Subject: Re:Re: [Discuss-gnuradio] import qtgui error
Date: Thu, 23 Dec 2010 08:13:32 +0800 (CST)

    I use Ubuntu 9.04 and QWT-5.0.2.
    Thank you!
At 2010-12-22 22:55:41,"Tom Rondeau" <address@hidden> wrote:
>2010/12/22 lishan_wh <address@hidden>:
>> I tried the code of 'Tutorial - Using the QT GUI Blocks in GNU Radio', but
>> error occurred.
>> Traceback (most recent call last):
>>   File "qt_basics.py", line 4, in <module>
>>     from gnuradio.qtgui import qtgui
>>   File
>> "/opt/gnuradio/3.3.0/lib/python2.6/site-packages/gnuradio/qtgui/qtgui.py",
>> line 6, in <module>
>>     import _qtgui
>> ImportError: /opt/gnuradio/3.3.0/lib/libgnuradio-qtgui-3.3.0.so.0: undefined
>> symbol: _ZN9QwtPicker5resetEv
>> Who can tell me what is the problem? Thank you!
>What version of QWT are you using? What's your OS?

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