Horizontal scrolling using SHIFT+mouse wheel does not work

[cpazaras]

Enabling Smooth Scroller sadly disables horizontal scrolling using SHIFT+mouse wheel for some reason. Vertical scrolling occurs instead, as if SHIFT was not pressed at all. (It scrolls fine horizontally if the plugin is disabled).

Would be great to have horizontal scrolling back to an otherwise awesome plugin :)

Thank you very much in any case for your efforts so far.

Smooth Scroller version: 1.3.0
IDE: PhpStorm version 2019.2.4
System: Linux (Manjaro), kernel version 4.19, Java version 11.0.4

[DeflatedPickle]

This also happens on Windows so it's probably a case of not checking if shift is active

[DeflatedPickle]

@cpazaras, I've fixed this issue in my fork (awaiting approval)