title: How can I add subclass to NSTableCellView?
body: <p>I add an Image &amp; Text Table Cell View to NSTable in IB. There is a TextFiled and a ImageView in the Text Table Cell View, so my code looks like this: </p>
  
  <pre><code>- (NSView *)tableView:(NSTableView *)tableView viewForTableColumn:(NSTableColumn *)tableColumn row:(NSInteger)row{
      NSString *iden = [ tableColumn identifier ];
      if ([iden isEqualToString:@"MainCell"]) {
          NSTableCellView *cell = [ tableView makeViewWithIdentifier:@"MainCell11" owner:self ];
          [cell.textField setStringValue:@"123"];
          [cell.imageView setImage:[[NSImage alloc] initByReferencingFile:@"/Users/Pon/Pictures/17880.jpg"]];
          return cell;
      }
      return nil; 
  }
  </code></pre>
  
  <p>I found that textfield and imageView has default outlet, so I can use cell.textFiled to visit this textField Object and change the value of it. Here is my question, if I add an extra TextField to this Image &amp; Text Table Cell View, there is two TextField in one column, so how can I get the second TextFiled which added by me, change the TextFiled's value?</p>