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fixed: missing documentation of CPOutlineViewDataSource protocol

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daboe01
2025-06-29 15:20:23 +02:00
parent b63cde48c6
commit afadec517b
1 changed files with 25 additions and 0 deletions
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AppKit/CPOutlineView.j
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@@ -126,6 +126,31 @@ var CPOutlineViewCoalesceSelectionNotificationStateOff = 0,
@protocol CPOutlineViewDataSource <CPObject>
/*!
@abstract Returns the number of child items of a given item.
@discussion This method is required for the outline view to function.
@param anOutlineView The outline view that sent the message.
@param anItem The item for which to return the number of children. If anItem is nil, this method should return the number of top-level items.
@return The number of child items of anItem.
*/
- (CPInteger)outlineView:(CPOutlineView)anOutlineView numberOfChildrenOfItem:(id)anItem;
/*!
@abstract Returns the child item at a specific index of a given item.
@discussion This method is required for the outline view to function.
@param anOutlineView The outline view that sent the message.
@param anIndex The index of the child item to return.
@param anItem The item for which to return the child. If anItem is nil, this method should return the top-level item at index anIndex.
@return The child item of anItem at index anIndex.
*/
- (id)outlineView:(CPOutlineView)anOutlineView child:(CPInteger)anIndex ofItem:(id)anItem;
/*!
@abstract Returns whether a given item is expandable.
@discussion This method is required for the outline view to function. An expandable item is one that can have children, typically displayed with a disclosure triangle.
@param anOutlineView The outline view that sent the message.
@param anItem The item to check for expandability.
@return YES if anItem is expandable, otherwise NO.
*/
@optional
- (BOOL)outlineView:(CPOutlineView)anOutlineView acceptDrop:(id /*<CPDraggingInfo>*/)info item:(id)anItem childIndex:(CPInteger)anIndex;
- (BOOL)outlineView:(CPOutlineView)anOutlineView shouldDeferDisplayingChildrenOfItem:(id)anItem;