Zoom functionality for mouses

[HaiderShawl]

这个问题是否源自某个缺陷？如果是，可于此处描述一下 | Is your feature request related to a problem? Please describe.

说说你的新点子 | Describe the solution you'd like It would be very nice if we had the option to click a "Zoom" key and then zoom in/zoom out using the scroll wheel.

还有别的替代方案吗？ | Describe alternatives you've considered

额外说明 | Additional context

[zaher-aa]

@HaiderShawl You can do it without Mos, check the 4th method in this article: https://mackeeper.com/blog/how-to-zoom-in-and-out-on-mac/

[HaiderShawl]

@zaher-aa I am aware of this feature, but it isn't optimal. It just allows us to zoom in the entire screen. I want the ability to zoom in a window (webpage, pdf etc). The mouse equivalent of pinching on the trackpad

[zaher-aa]

@HaiderShawl Yep, that whould be great to have!