nstreecontroller

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NSOutlineView -- combining multiple sources

In my app, I have an NSOutlineView that gets its data from a NSTreeController -- which in turn gets it from the Core Data model.[详细]

2023-01-25 04:07 分类：问答
Adding a child object using NSTreeController/NSOutlineView

In my application, like many Mac applications, I have a source list. At the moment this is an NSOutlineView bound to an NSTreeController. I can add items to it pretty easily, and have even been able t[详细]

2023-01-16 14:31 分类：问答
NSTreeController fetch predicate based on transient isRoot exceptions

My document-based Cocoa application uses a NSOutlineView/NSTreeController combo, bound to the document\'s Core Data store.My NSTreeController has the fetch predicate isRoot == YES.isRoot is a transien[详细]

2023-01-14 08:37 分类：问答
Bind to NSTreeController selectionIndexPaths

I want to bind to a NSTreeController\'s selectionIndexPaths programatically by doing the f开发者_高级运维ollowing (so that I can get a string a selection and display in a text view)[详细]

2023-01-10 05:21 分类：问答
NSOutlineView not refreshing when objects added to managed object context from NSOperations

Background Cocoa app using core data Two processes - daemon and a main UI Daemon constantly writing to a data store[详细]

2023-01-02 05:44 分类：问答
addChild, etc. using NSTreeController and NSTreeNode (snow leopard)

I have a setup with an object (OTNodeDatum) (OT for OutlineTest) to be the represented object in NSTreeNode.NSTreeNode is the Class shown in the attribut开发者_运维技巧es page for NSTreeController.[详细]

2023-01-01 08:39 分类：问答
NSTreeController how to save to file

Hi I am using an NSTreeController to control an NSOutlineView. This application loads bookmarks from file to application. As in the SourceView example in ADC:[详细]

2022-12-18 23:42 分类：问答