tabbingMode
A value that indicates when a window displays tabs.
Declaration
var tabbingMode: NSWindow.TabbingMode { get set }Discussion
Set this to the desired tabbing mode before displaying a window. The default value is NSWindow.TabbingMode.automatic. When the value is NSWindow.TabbingMode.automatic, the system uses userTabbingPreference to determine tabbing behavior.
For a list of possible values, see NSWindow.TabbingMode.