code: public JComponent createButtonStack(final ColumnSpec columnSpec, final RowSpec rowSpec, final Border border) {
  		final ButtonStackGroupContainerPopulator container = new ButtonStackGroupContainerPopulator();
  		container.setColumnSpec(columnSpec);
  		container.setRowSpec(rowSpec);
  		addCommandsToGroupContainer(container);
  		return GuiStandardUtils.attachBorder(container.getButtonStack(), border);
  	}
docs: Create a button stack with buttons for all the commands.
  
  @param columnSpec Custom columnSpec for the stack, can be
  <code>null</code>.
  @param rowSpec Custom rowspec for each row containing a button can be
  <code>null</code>.
  @param border Border to set around the stack.
  @return never null