nsoutlineview

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Drag from NSOutlineView never accepted

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:[详细]

2023-04-10 22:00 分类：问答
Source list groups hidden by default

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[详细]

2023-04-09 11:10 分类：问答
NSOutlineView outlineViewSelectionDidChange

my NSOutlineView outlineViewSelectionDidChange method will not be called. I set set the NSOutlineViews delegate to the class where the other methods such as[详细]

2023-04-07 08:52 分类：问答
Choosing between NSTableView and NSOutlineView

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.[详细]

2023-04-06 05:23 分类：问答
Visualizing different Entities within a single NSOutlineView

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[详细]

2023-04-05 18:49 分类：问答
View-based NSOutlineView row badges

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.[详细]

2023-04-05 11:58 分类：问答
Sorting a column in NSOutlineView that is bound to NSTreeController

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[详细]

2023-03-30 14:14 分类：问答
NSTextField not calling delegate when inside an NSTableCellView

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[详细]

2023-03-29 01:13 分类：问答
NSOutlineView - scroll to top at launch

Got an NSOutlineView that is configured in the controller\'s awakeFromNib, with a datasource and autosaved expanded nodes.[详细]

2023-03-28 19:10 分类：问答
View-based NSOutlineView header cell font issues

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.[详细]

2023-03-28 15:02 分类：问答