ID 373713 - When using a tablet and a mouse, Nuke will zoom in quite far on the Node Graph despite the input being only one notch on the mouse wheel

Problem summary

When zooming in on the Node Graph or viewer, it sometimes zooms in quite far despite the input being only one notch on the mouse wheel. This issue seems to only occur when using a tablet as well as a mouse.

From testing, it appears that this issue only occurs with certain Linux desktop environemnts and has been reproduced internally with XFCE.

Customer reported version
nuke.11.2v3

Customer reported platform
centos7

Steps to reproduce

1) Open Nuke. For testing purposes, you may also want to open a Nuke script or one of Nuke's default Toolsets.

2) Zoom in and out on the Node Graph, using a Tablet.

3) Then zoom in again, using the mouse wheel. Nuke will sometimes zoom in quite far despite the input being only one notch on the mouse wheel.

Reproduced by support

This bug has been reproduced in:
Nuke 11.2v5 - Linux CentOS 7

Nuke 11.2v1 - Linux CentOS 7

Nuke 11.1v6 - Linux CentOS 7

Nuke 11.1v1 - Linux CentOS 7 - Possible Regression

Unable to reproduce bug in:
Nuke 11.2v5 - Windows 10 - macOS 10.14 (Mojave)

Nuke 11.0v4 - Linux CentOS 7

Earliest version tested
Nuke 11.0v4
- This issue has not been reproduced in this version. However, due to the sporadic nature of this issue, it may still occur in this version and possibly earlier.

Expected behaviour
The Node Graph should only zoom in a small amount on each notch on the mouse wheel.

Actual behaviour
When using a tablet and a mouse, Nuke will zoom in quite far on the Node Graph despite the input being only one notch on the mouse wheel.