Drag-range for sliders and the likes

I have i rotary slider with the up-down dragging style. Now, I want to be able to control the length of the dragging motion it takes to go through all possible values. That is, I want to shorten the path I have to drag, to get from some value to another.

I have searched the API, but nothing seems to fit my needs?

Thanks in advance!


That’s a fair request, I’ll see what I can do when I get a moment…

That sounds great! Thanks.