@Override
  public void setLineNumberConverter(@Nullable LineNumberConverter primaryConverter, @Nullable LineNumberConverter additionalConverter) {
    myLineNumberConverter = primaryConverter;
    myAdditionalLineNumberConverter = additionalConverter;
    myEditorGutterListeners.getMulticaster().lineNumberConvertersChanged();
    repaint();
  }
@Override
  public void setLineNumberConverter(@Nullable LineNumberConverter primaryConverter, @Nullable LineNumberConverter additionalConverter)