static DynamicHStack dynamicHStack_noFiller_noSpacing(Component... components) {
  ret dynamicHStack_noFiller_noSpacing(asList(components));
}

static DynamicHStack dynamicHStack_noFiller_noSpacing(L<? extends Component> components) {
  DynamicHStack stack = swingNu(DynamicHStack, false);
  stack.spacing = 0;
  stack.addComponents(components);
  ret stack;
}