Scrolling window (vertical) via mouse wheel does not change the color of the scrollbar blue

[Indiana3714]

If you click it and drag it manually, its blue in color.

However if the mouse wheel is used, it scrolls fine but is left greyed out (doesnt change color to blue).

[Jerakin]

I have checked a few applications and the standard seems to be

• Do not change color when using scroll wheel
• Change color on hover (qtmodern does this)
• Keep hover color on pressed (qtmodern does ~not do~ this (fixed in #28))

Here are how some applications I had open behave

	Change color on scroll wheel	Change color on hover	change color on press
QDesigner
PyCharm	x	x	x
Firefox		x	x
TextWrangler			x
Safari		x	x
Discord
Defold		x	x
Microsoft Outlook		x	x

I think we should keep what most other applications are using. I would therefore vote that this shouldn't be changed.

[Indiana3714]

Well here's the thing, in Discord the scrollbar has an actual different colour. So you can SEE it even if it's not highlighted. In Qtmodern, the scrollbar itself is so close to the background of the scrollbar that there is little to no colour difference, hence you can't actually see where it is.....

[Jerakin]

Ah I can see that being annoying and inconvinient. But then maybe the solution is rather to change the color of the scrollbars standard color? Are you using the Light or Dark theme?

[Indiana3714]

The light theme. That picture shows the scrollbar, see how little the colour difference is.