svoid addScrollingSubMenu(JMenu menu, S title, VF1<JPopupMenu> populate) {
  addSubMenu(menu, jDynamicScrollingMenu(title, populate));
}

svoid addScrollingSubMenu(JPopupMenu menu, S title, VF1<JPopupMenu> populate) {
  addSubMenu(menu, jDynamicScrollingMenu(title, populate));
}

svoid addScrollingSubMenu(JPopupMenu menu, S title, IVF1<JPopupMenu> populate) {
  addScrollingSubMenu(menu, title, toVF1(populate));
}