static GridBagConstraints gridBagConstraints_hstack_1(int spacing) {
  new GridBagConstraints gbc;
  gbc.weighty = 1;
  gbc.fill = GridBagConstraints.VERTICAL;
  gbc.gridheight = GridBagConstraints.REMAINDER;
  gbc.insets = new Insets(0, spacing/2, 0, spacing/2);
  ret gbc;
}