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NSBroswer Column highlight

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NSBroswer Column highlight

Subject: NSBroswer Column highlight
From: Micha Fuhrmann <email@hidden>
Date: Mon, 30 Jun 2008 17:44:40 +0200

I'm implementing DnD in an NSBrowser for 10.4. The Problem I have is to enable the Column selection (Blue line around the column), to show to the user that the drag-in is indeed working + its destination. I'm thinking in the line of using – draggingUpdated from my NSMatrix subclass used in the Browser to trigger that highlight.

1) How can highlight a specific column in the NSBrowser?

2) The other problem I see is that draggingUpdated is only triggered as the drag moves within the NSMatrix, not the entire column which includes the NSMatrix.

Any help really appreciated

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