I recently built a laptop with Ubuntu 20.04 and then built gnuradio 3.10.2 from 
source. I noticed that the Hackrf is now supported through the SoapySDR 
source/sink blocks (rather than the Osmocom blocks), so I made some examples & 
tests of hackrf rx and tx. Works fine, but I have a question.

Previously the window that starts when the flowgraph is executed (i.e. the 
popup window with the QT GUI widgets and instrumentation), would remember the 
window size and placement; but now it doesn't. In 3.10.2 how do I control the 
window size and placement?

Thanks,
Jake

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