Tells the delegate that the user has changed the selected directory in the
NSSavePanel object specified.
- macOS 10.3–10.6Deprecated
Panel whose directory has changed.
String representing the new directory’s path.
Displays the panel and begins its event loop with the current working (or last selected) directory as the default starting point.
Initializes the panel to the directory and file specified, if any, then displays it and begins its modal event loop.