Cannot scroll sideways with shift+mousewheel

[MinmoTech]

Describe the bug
When viewing screenshots in ksnip (and the image is too big to be displayed completely) you're able to scroll vertically with the mousewheel, but unable to scroll horizontally with shift+mousewheel. This is the normal behavior in most applications

To Reproduce
Steps to reproduce the behavior:

1. Take (big) screenshot
2. open screenshot editor
3. Try to scroll sideways

Expected behavior
Should scroll sideways when holding shift and scrolling the mousewheel

Desktop (please complete the following information):

• OS: Linux
• Distribution in case of Linux: Archlinux
• Window System in case of Linux: X11
• ksnip version: 1.9.2-1
• How did you install ksnip: pacman

[DamirPorobic]

That was never implemented in ksnip so it's not a bug but a feature request. It's the first time I hear about this functionality to be honest.

As a workaround, you could try dragging the image by pressing the middle mouse button.