How to expand and collapse parts of NSSplitView programatically?

Posted by cocoafan on Stack Overflow See other posts from Stack Overflow or by cocoafan
Published on 2009-05-29T08:43:03Z Indexed on 2010/04/28 9:33 UTC
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Hi,

I want to replace RBSplitView with NSSplitView in my existing project. The application is now leopard only and I would like to replace RBSplitView with the new NSSplitView shipped with Leopard.

However, I'm missing RBSplitView's handy methods expand and collapse in NSSplitView. How can I expand and collapse parts of NSSplitView programatically?

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