public void addToModel(Collection<E> items) {
		DefaultComboBoxModel<E> model = (DefaultComboBoxModel<E>) getModel();
		for (E e : items) {
			model.addElement(e);
		}
	}
Adds all the  given item to the combobox's data model.
@param items the item to add
Ghidra/Framework/Docking/src/main/java/docking/widgets/combobox/GhidraComboBox.java