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Re: [Discuss-gnuradio] Embedding qtgui widgets inside QFrame

From: Andrej Rode
Subject: Re: [Discuss-gnuradio] Embedding qtgui widgets inside QFrame
Date: Tue, 29 Mar 2016 14:36:47 +0200
User-agent: KMail/4.14.10 (Linux/4.4.6-gentoo; KDE/4.14.18; x86_64; ; )


> Sooooo ICE problems. Getting out the good ol' tome of /fixing elaborate
> technology by //random incantation and//extensive guesswork/, does
> deleting ~/.ICEauthority fix the issue? For me, it does.

I'm having a Gentoo-Machine with KDE4 running here, even without an 
~/.ICEauthority file mentioned above.

I also was stuck with a blank window. Attaching gdb did not bring anything 
interesting up to analyze.

Then I put in several print commands in between:
   38 print('assigned window')                                                  
   39 vsg = vsg_gui.Ui_MainWindow()                                             
   40 print('generated mainwindow')                                             
   41 vsg.setupUi(win)                                                          
   42 print('setup gui')

And surprisingly it worked! Maybe you need some kind of wait() in between?
I'm not that kind into GUI design to debug this issue completely but maybe 
this tip helps :)

Best Regards, 

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