'WF db' micro adjustments?

[K4KDR]

Hello!

Using an SDR for RF reception is largely a visual activity - the waterfall is the key to so much of what we do.

However, in GQRX it can be extremely difficult to get just the right intensity in the waterfall so that signals can be seen in the best possible way.

I've noticed that some slider controls can be adjusted by very small amounts by clicking to the left or right of the current position. Alternatively, even separate "+" and "-" click boxes would be fine.

Would it be possible to provide some way to make the smallest possible adjustments to the 'WF db' control slider?

Thanks so much!

-Scott, K4KDR

[vladisslav2011]

Hello.

1. Lock the waterfall scale to the panadapter scale in the "FFT settings" dock.

2. Drag the vertical "dB" panadapter axis with the left mouse button to adjust the offset or rotate the mouse wheel over the same vertical axis to adjust the scale.

Good luck.

[K4KDR]

Thanks very much - I'll give that a try!!