Wxgui trends to be a bit picky on openGL issues; you might have to disable 
that. However, I wouldn't worry too much - QT is the future in GNU Radio, wx 
will go away in a future release.
Best regards,
Marcus

Am 2. Juni 2015 18:54:11 MESZ, schrieb Ayman Hendawy <[email protected]>:
>Hi,
>
>I'm facing a strange problem which I can't understand, I'm building my
>own
>custom SDR, and integrate it with osmocom, I created a source block
>based
>on osmocom, when I used this source block connected to qtgui_sink
>block, I
>can see a graph drawn on it, but when using the same source block with
>wxgui_fftsink, I get nothing drawn, I tried to change all the
>parameters
>but get nothing, I don't know why?
>kindly check attached some screen shoots, any advice?
>
>Thanks[image: Inline image 1][image: Inline image 4][image: Inline
>image 3][image:
>Inline image 5][image: Inline image 2]
>
>-- 
>Best regards
>
>Ayman Hendawy
>Embedded system engineer
>http://www.linkedin.com/pub/ayman-hendawy/28/375/b5
>
>Cairo,Egypt
>
>Phone: +201110406659
>
>
>------------------------------------------------------------------------
>
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-- 
Sent from my Android device with K-9 Mail. Please excuse my brevity.
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