# NSTabViewController class documentation

Generated at 2026-02-17 21:02:56 +0000
Software documentation for the NSTabViewController class
AppKit/NSTabViewController.h
Description forthcoming.
Warning the underscore at the start of the name of this instance variable indicates that, even though it is not technically private, it is intended for internal use within the package, and you should not use the variable in other code.
Warning the underscore at the start of the name of this instance variable indicates that, even though it is not technically private, it is intended for internal use within the package, and you should not use the variable in other code.
Warning the underscore at the start of the name of this instance variable indicates that, even though it is not technically private, it is intended for internal use within the package, and you should not use the variable in other code.
addTabViewItem:
item
Description forthcoming.
canPropagateSelectedChildViewControllerTitle
Description forthcoming.
insertTabViewItem:
item
atIndex:
index
Description forthcoming.
removeTabViewItem:
item
Description forthcoming.
selectedTabViewItemIndex
Description forthcoming.
setCanPropagateSelectedChildViewControllerTitle:
flag
Description forthcoming.
setSelectedTabViewItemIndex:
idx
Description forthcoming.
setTabStyle:
ts
Description forthcoming.
setTabView:
tv
Description forthcoming.
setTabViewItems:
items
Description forthcoming.
setTransitionOptions:
options
Description forthcoming.
tabStyle
Description forthcoming.
tabView
Description forthcoming.
tabView:
tabView
didSelectTabViewItem:
tabViewItem
Description forthcoming.
tabView:
tabView
shouldSelectTabViewItem:
tabViewItem
Description forthcoming.
tabView:
tabView
willSelectTabViewItem:
tabViewItem
Description forthcoming.
tabViewItemForViewController:
controller
Description forthcoming.
tabViewItems
Description forthcoming.
toolbar:
toolbar
itemForItemIdentifier:
itemIdentifier
willBeInsertedIntoToolbar:
flag
Description forthcoming.
toolbarAllowedItemIdentifiers:
toolbar
Description forthcoming.
toolbarSelectableItemIdentifiers:
toolbar
Description forthcoming.
transitionOptions
Description forthcoming.