UX improvement: Use mousewheel to flick through grouped windows

I tend to have lots of datasheets open in Okular, hence my grouped window pane becomes very large. The way to flick through them is by a scroll bar popping up below the window previews.

Why does this panel not simply support the mouse wheel to scroll through the open windows?

Am I missing something?

this question is about Okcular?

when i have more than one document open in okular, they are each on a separate tab… i can scroll thru the tabs using my mouse wheel.

is that not your experience?

Maybe you’re looking for this scrolling option in the Task Manager settings?

IIRC it was added in Plasma 6.6 or 6.7.