Comment 5 for bug 1327614

It looks like each feature defines getIcon(). It seems like that's the best place for each conditional:

https://github.com/mixxxdj/mixxx/blob/4845e95acb542120191f309e050d785699730048/src/library/recording/recordingfeature.cpp#L32-L34

I thought that I saw an example of conditional image rendering somewhere in the codebase but it eludes me at the moment. Know of any?