Created attachment 472 [details]
screenshot, lower half of trace shown
How to reproduce: Load the file, zoom in by means of a pointing device's
scroll wheel or a touchpad's scroll bar (to zoom in but keep the vertical
position which the software assigned to the trace).
$ pulseview -i ../sigrok-dumps/misc/basic_analog/sine.wav
Only the lower half of the analog trace is seen. Users can manually move the
trace into view.