nsoutlineview
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
![Interactive visualization of a graph in python [closed]](https://www.devze.com/res/2023/04-10/09/92d32fe8c0d22fb96bd6f6e8b7d1f457.gif)
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