I found a TBCTrackbarUpdown/Spin controller that has good color styling options, but apparently this controller does not support float values.
In short, maybe someone knows how to bypass this limitation?
In principle, a spin controller that can easily change style can be made from four components as shown in the picture, but if it is possible to bypass the limitations of the above-mentioned controller, then this will certainly be better.
By the way, the scroll bar will definitely have to be made from 4 components in order to be able to control its style.
Thanks in advance to everyone
PS. I use Windows 10 and Lazarus 3.4