I\'m trying to implement dragging from an NSOutlineView and although the drag starts OK it is never accepted by another app. The pertinent code is:
In Lion, source list group items now have a Hide/Show button that appears when the mouse rolls over the item. My problem is that all my groups are initially hidden, and I have to click \"Show\" to see
my NSOutlineView outlineViewSelectionDidChange method will not be called. I set set the NSOutlineViews delegate to the class where the other methods such as
I\'d really like to create a table view that is segmented similar to the screen shown( which is taken from the XCode->Build Phases view ). To be honest, I\'m a bit lost on how to start there.
Let\'s say that I am creating reference app, using Core Data, for animals. Each Animal lives in a Habitat, and has a Classification. A Classification might have sub-Classifications (modelled in Core D
I\'m still struggling with the View-Based NSOutlineViews introduced with OSX Lion. While ev开发者_开发百科erything works quite good now, I\'d like to add Mail.app-like unread badges to rows.
I have an NSOutlineView that is bound to an NSTreeController. In Interface builder, I have bound each column of NSOutlineView to the tree controller with the Controller key \"arrangedObjects\"开发者_开
I have a fairly vanilla Source List (dragged out from the Object Library) in my app, with an NSTreeController as its data source. I set the NSTextField inside the DataCell to be editable, but I want t
Got an NSOutlineView that is configured in the controller\'s awakeFromNib, with a datasource and autosaved expanded nodes.
I\'m currently trying to use a new view-based NSOutlineView in my Cocoa app. As I\'m not using开发者_C百科 bindings, so I implemented all required delegate and datasource methods in my controller.
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