0.1 28 February, 2000 NSTableColumn AppKit/NSTableColumn.h NSObject dataCell headerCell initWithIdentifier:anObject identifier isEditable isResizable maxWidth minWidth setDataCell:aCell setEditable:flag setHeaderCell:aCell setIdentifier:anObject setMaxWidth:maxWidth setMinWidth:minWidth setResizable:flag setTableView:aTableView setWidth:newWidth sizeToFit tableView width