Vertical scroll by mousewheel

[NeXTs]

Hi!

I have a bunch of tall psd files (full-height website layout).
I was surprised that vertical scrolling is not supported by mousewheel, as it's default behaviour for mousewheel.

In options you able to set zoom in/out, jump to next/prev image, but not scroll.
Such option may be convenient for cases like this.

Could you please implement this?

[Fironet]

Would be a useful function to add, agreed (and for the same reason actually, long designs can take a while to pan around manually).

Being able to set a different function for the scrollwheel depending on whether the image is in a pannable state or not may also be something that could be considered down the line, eg: when at 1:1 size and pannable make the scrollwheel pan up/down but otherwise use it for prev/next navigation. Other keys could also benefit from this, such as using the arrow keys for panning when needed but otherwise for navigation. #blueskythoughts

I was surprised that vertical scrolling is not supported by mousewheel, as it's default behaviour for mousewheel.

In the image viewers I've used, including the windows image viewer, scroll is usually bound by default to something else (eg: zooming, navigation). It's mainly in image editors I find that scroll works as a regular scroll.