Add colored hot cue button support to skins

[mixxxbot]

Reported by: Holzhaus
Date: 2019-05-21T15:11:07Z
Status: Fix Released
Importance: Wishlist
Launchpad Issue: lp1829884

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If a custom hot cue color is set, the hot cue buttons in the skins should be painted in the chosen color.

Related to https://bugs.launchpad.net/mixxx/+bug/1367162

[mixxxbot]

Commented by: uklotzde
Date: 2019-05-30T12:31:59Z

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Done for Deere and Tango: #2120

[mixxxbot]

Commented by: ronso0
Date: 2019-07-06T13:10:56Z

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I'll take a look how we can slove this for LateNight as well.

[mixxxbot]

Commented by: ronso0
Date: 2019-07-07T12:58:29Z

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@jan Holzhuis did the major part, the implementation for Deere, Shade & Tango in
#2120

In LateNight it's a bit more complicated as the bg colors are in the SVGs.
I'll test if SVG transparency gradients work, then it should be easy to use bg colors per hotcue "highlight" as in the other skins

[mixxxbot]

Commented by: foss-4
Date: 2019-07-18T17:36:23Z

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ronso0 fixed this with #2205 and PR has been merged.
setting to fix committed.

[mixxxbot]

Issue closed with status Fix Released.