> On Oct 26, 2021, at 8:17 AM, Ognyan Moore <[email protected]> wrote:
> 
> Hi Israel, 
> 
> We had another issue come in that might be related
> 
> https://github.com/pyqtgraph/pyqtgraph/issues/2029 
> <https://github.com/pyqtgraph/pyqtgraph/issues/2029>
> 
> For the "fun" of it, can you comment out the update method in ViewBox.py?

Yeah, that didn’t appear to make a difference in behavior.

> Depending on how easy it is to apply your patches to pyqtgraph within your 
> example, could you try running a git-bisect from the master branch and see if 
> you can zero in on the first problematic commit?

Yep. As mentioned in my previous e-mail, it appears to be somewhere between .1 
and .2, but I’ll work on narrowing it down!

---
Israel Brewster
Software Engineer
Alaska Volcano Observatory 
Geophysical Institute - UAF 
2156 Koyukuk Drive 
Fairbanks AK 99775-7320
Work: 907-474-5172
cell:  907-328-9145

> 
> On Tue, Oct 26, 2021 at 8:47 AM Israel Brewster <[email protected] 
> <mailto:[email protected]>> wrote:
> Well, the minimal example I tried showed proper expected zoom behavior, so it 
> must be something in my code, interacting with some innocuous change in 
> PyQtGraph. Time to start digging!
> ---
> Israel Brewster
> Software Engineer
> Alaska Volcano Observatory 
> Geophysical Institute - UAF 
> 2156 Koyukuk Drive 
> Fairbanks AK 99775-7320
> Work: 907-474-5172
> cell:  907-328-9145
> 
>> On Oct 22, 2021, at 11:49 AM, Ognyan Moore <[email protected] 
>> <mailto:[email protected]>> wrote:
>> 
>> Hi Israel,
>> 
>> Good to hear from you.  We had a lot of changes in 0.12.3 (one day we'll do 
>> a release with only a few changes), but I can't think of anything that would 
>> have broken mouse behavior. 
>> 
>> That said, just yesterday, I did merge an issue that does effect zooming, 
>> the issue was noticeable when the grid was displayed; but the issue it 
>> addresses is/was quite old.  If you can, I would try and give `master` 
>> branch a chance, otherwise, if a minimum reproducible example is out of the 
>> question, I would attempt to do some kind of git bisect and see if you can 
>> zero in on the commit that started causing the problem to begin with.
>> 
>> Ogi
>> 
>> On Fri, Oct 22, 2021 at 11:00 AM Israel Brewster <[email protected] 
>> <mailto:[email protected]>> wrote:
>> Just (finally!) got around to upgrading my project to pyqtgraph 0.12.3, and 
>> now rather than zooming around the mouse when using the “scroll wheel” 
>> (two-finger drag on the trackpad) to zoom in/out, it seems to zoom from some 
>> point on the left edge of the graph. Is this a change/issue with the new 
>> version of pyqtgraph, or something due to the many (many!) overrides/tweaks 
>> I have made to the behavior of pyqtgraph throughout my code?
>> ---
>> Israel Brewster
>> Software Engineer
>> Alaska Volcano Observatory 
>> Geophysical Institute - UAF 
>> 2156 Koyukuk Drive 
>> Fairbanks AK 99775-7320
>> Work: 907-474-5172
>> cell:  907-328-9145
>> 
>> 
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