-a- if you have made already a functioning slider
cut it out to a little ( running ) test project
and post it here, possibly can work on it…
( please use the </> code tag from editor menu to paste here )
-b- also for adjustments like that i did 2 very different approaches
Use Key and [+] [-] as color sliders? ,
key plus plus and mousewheel plus plus
what are mostly 2 lines per ( invisible ) slider
and could also be used while the game / not only from a setup page.
( i come up with that ideas while adjusting colors … for painter type sketches )
-c- but what’s your problem with professional slider like from G4P
( besides i love you want to learn it )