!7

sclass TaskBar extends DynSCP {
  JComponent visualize2() {
    ret hgrid(makeButtons());
  }
  
  void update {
    revisualize2();
  }
  
  L<JButton> makeButtons() {
    new L<JButton> out;
    L modules = dm_listModules();
    for (fO m : modules)
      if (dm_isVisible(m))
        out.add(jbutton(dm_moduleName(m), r {
          dm_showModule(m)
        }));
    ret out;
  }
}