contentView()
A view hierarchy that contains all the views which display the contents being searched.
Declaration
optional func contentView() -> NSView?Return Value
The root view of the content view hierarchy.
Discussion
This content view defines the view hierarchy to be dimmed during incremental search, if the NSTextFinder instance’s incrementalSearchingShouldDimContentView is true. If this method is not implemented or returns nil, then the NSTextFinder instance will act as if incrementalSearchingShouldDimContentView is false