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From: | Nowlan, Sean |
Subject: | [Discuss-gnuradio] QT GUI FFT and Waterfall plots not working for me on 3.7 |
Date: | Mon, 29 Jul 2013 20:39:12 +0000 |
Hi all,
For whatever reason QT FFT and Waterfall plots are not displaying for me. All the controls are present and I can change scale, FFT size, color intensity (for waterfall), etc. but the display area is just a white brick. Time domain display seems to work just fine. I see this behavior both with gr-qtgui/apps/uhd_display.py and with a simple GRC flowgraph with UHD -> QT sink. System info: Ubuntu 13.04 x86_64 GNU Radio v3.7.0-82-g179a2d78 UHD v3.5.3-20-gbcdf7c3 Compiler: g++-4.6 --sean |
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