Choppy waterfall display

[Quinn Mikelson]

There appears to be a ~1px chop in the waterfall chunks being displayed.

Versions:
python: 3.10
node: 14.19.3-deb-1nodesource1
bokeh: 2.4.3
tornado: 6.1
gr-bokehgui: master (2be3889)
gnuradio: 3.10.1.1-2

Please note: This issue was present in 3.8 and the maint-3.8 branch as well

[Cyrille Morin]

Yes, I did try to find where the issue was, but I couldn't find it.
It's always one pixel, even when you zoom in.