O

O
objCType

NSDecimalNumber, NSValue



object

NSNotification



objectAtIndex:

NSArray



objectBeingTested

NSScriptExecutionContext



objectEnumerator

NSDictionary, NSSet, NSArray, NSCountedSet



objectForInfoDictionaryKey:

NSBundle



objectForKey:

NSUserDefaults, NSDictionary



objectIsForcedForKey:

NSUserDefaults



objectIsForcedForKey:inDomain:

NSUserDefaults



objectValue

NSControl, NSCell



objectValueOfSelectedItem

NSComboBoxCell, NSComboBox



objectValues

NSComboBoxCell, NSComboBox



objectZone

NSCoder, NSUnarchiver



objectsByEvaluatingSpecifier

NSScriptObjectSpecifier



objectsByEvaluatingWithContainers:

NSScriptObjectSpecifier



objectsForKeys:notFoundMarker:

NSDictionary



offStateImage

NSMenuItem



offsetInFile

NSFileHandle



ok:

NSSavePanel



onStateImage

NSMenuItem



one

NSDecimalNumber



opaqueAncestor

NSView



open

NSDrawer



open:

NSDrawer



openDocument:

NSDocumentController



openDocumentWithContentsOfFile:display:

NSDocumentController



openDocumentWithContentsOfURL:display:

NSDocumentController



openFile:

NSWorkspace



openFile:fromImage:at:inView:

NSWorkspace



openFile:withApplication:

NSWorkspace



openFile:withApplication:andDeactivate:

NSWorkspace



openGLContext

NSOpenGLView



openOnEdge:

NSDrawer



openPanel

NSOpenPanel



openTempFile:

NSWorkspace



openURL:

NSWorkspace



openUntitledDocumentOfType:display:

NSDocumentController



operatingSystem

NSProcessInfo



operatingSystemName

NSProcessInfo



operatingSystemVersionString

NSProcessInfo



orangeColor

NSColor



orderBack:

NSWindow



orderFront:

NSWindow



orderFrontColorPanel:

NSApplication



orderFrontFontPanel:

NSFontManager



orderFrontRegardless

NSWindow



orderFrontStandardAboutPanel:

NSApplication



orderFrontStandardAboutPanelWithOptions:

NSApplication



orderOut:

NSWindow



orderWindow:relativeTo:

NSWindow



orderedIndex

NSWindow



orientation

NSPrintInfo, NSRulerView



originOffset

NSRulerView



otherEventWithType:location:modifierFlags:timestamp:windowNumber:context:subtype:data1:data2:

NSEvent



otherMouseDown:

NSResponder



otherMouseDragged:

NSResponder



otherMouseUp:

NSResponder



outlineTableColumn

NSOutlineView



outlineView:shouldCollapseItem:

NSOutlineView



outlineView:shouldEditTableColumn:item:

NSOutlineView



outlineView:shouldExpandItem:

NSOutlineView



outlineView:shouldSelectItem:

NSOutlineView



outlineView:shouldSelectTableColumn:

NSOutlineView



outlineView:willDisplayCell:forTableColumn:item:

NSOutlineView



outlineView:willDisplayOutlineCell:forTableColumn:item:

NSOutlineView



outlineViewColumnDidMove:

NSOutlineView



outlineViewColumnDidResize:

NSOutlineView



outlineViewItemDidCollapse:

NSOutlineView



outlineViewItemDidExpand:

NSOutlineView



outlineViewItemWillCollapse:

NSOutlineView



outlineViewItemWillExpand:

NSOutlineView



outlineViewSelectionDidChange:

NSOutlineView



outlineViewSelectionIsChanging:

NSOutlineView



outputFormat

NSKeyedArchiver



owner

NSWindowController





    Part II: API Quick Reference