sclass JG22Labels {
  settable bool showCount = true;
  
  transient JLabel lblInfo = jlabel();
  transient JPanel line = jline();
  
  cachedVisualize {
    var labels = labels();
    if (showCount) {
      setText(lblInfo, nLabels(labels) + (empty(labels) ? "" : ":"));
      line.add(lblInfo);
    }
    fOr (label : labels)
      line.add(makeLabelComponent(label));
    ret line;
  }
  
  JG22Label makeLabelComponent(G22Label label) {
    ret new JG22Label(label);
  }
  
  swappable Cl<G22Label> labels() { null; }
}