macOS Transparent Background on NSCollectionView

[buckyballs]

Hey

Is it possible to have an NSCollectionView with a transparent background?

I've had a look and a play, but I can't get it to work

 

[kainjow]

Have you tried setBackgroundColors: with an [NSColor clearColor]? Have you tried subclassing and overriding isOpaque?

 

[buckyballs]

Have you tried setBackgroundColors: with an [NSColor clearColor]? Have you tried subclassing and overriding isOpaque?

Found the problem. It's embedded in a NSScrollView, and while the NSCollectionView background was clear, the NSScrollView background wasn't!

Thanks for your help!