[BUG] scrolling to increase negative y-shift #301

New Issue

saeckech · 2024-11-22T14:28:23Z

saeckech commented

2024-11-22 14:28:23 +00:00

Current behavior

I tried to shift data to lower y-values via the Shift + Scale window by hovering the cursor over the (global) y-input and scrolling down. The value initially is 0 and upon the first scrolling-tick are set to (positive) 1e-5 and then get smaller (log scale?), but remain positive.
Manually overwriting the initial value with -1 and then scrolling down gives after the first scrolling-tick a value of -9.770e-1 and then - while keeping the negative sign - decreases the absolute value; effectively increasing the y-shift.

Version

2024-11-14

Expected behavior

shift to lower values when scrolling down, optionally passing through zero in linear steps if the y-axis is set to a linear scale

Steps to reproduce

No response

Log messages

No response

Anything else?

I didn't try what happens in other combinations of initial value and scrolling or if this is also an issue for scaling rather than shifting

### Current behavior I tried to shift data to lower y-values via the Shift + Scale window by hovering the cursor over the (global) y-input and scrolling down. The value initially is 0 and upon the first scrolling-tick are set to (positive) 1e-5 and then get smaller (log scale?), but remain positive. Manually overwriting the initial value with -1 and then scrolling down gives after the first scrolling-tick a value of -9.770e-1 and then - while keeping the negative sign - decreases the absolute value; effectively increasing the y-shift. ### Version 2024-11-14 ### Expected behavior shift to lower values when scrolling down, optionally passing through zero in linear steps if the y-axis is set to a linear scale ### Steps to reproduce _No response_ ### Log messages _No response_ ### Anything else? I didn't try what happens in other combinations of initial value and scrolling or if this is also an issue for scaling rather than shifting

saeckech added the

Priority

Low

Kind/Bug

labels 2024-11-22 14:28:23 +00:00

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Reference: IPKM/nmreval#301