Title bar becomes hard to read when the window is inactive

[zhujin917]

In recent updates, the foreground color of title bar becomes too light to read when the window is inactive.

And the older versions looked like this, just a little bit lighter than active status.

I tried setting following properties in the settings.json, but it didn't help.

{
    "workbench.colorCustomizations": {
        "titleBar.inactiveForeground": "#fff"
    }
}

Then I found there is opacity: .3; of elements in title bar when the window is inactive.

I don't know why Microsoft set this. In older versions, the foreground color is set directly with the style property.

I strongly suggest not to set opacity of elements in title bar, for two reasons.

1. The value of titleBar.inactiveForeground won't be reflected as the actual visual result.
2. When the window is inactive, the foreground color of caption buttons will be #9d9d9d, which is different from other elements' foreground color #454545.

[howiejc]

Yes, this has to be an oversight / bug rather than intentional.
Not only that, but the min, max, close title bar buttons don't seem to be affected (inconsistent).

Pls fix so that we can see the UI...