private StringChoices getComboBoxEnum() {
			String[] items = new String[comboBox.getItemCount()];
			for (int i = 0; i < items.length; i++) {
				items[i] = comboBox.getItemAt(i);
			}
			StringChoices enuum = new StringChoices(items);
			enuum.setSelectedValue(comboBox.getSelectedIndex());
			return enuum;
		}
Apply changes to settings.  This method must be ov
@throws CancelledException thrown if apply operation cancelled
Ghidra/Features/Base/src/main/java/ghidra/app/plugin/core/data/AbstractSettingsDialog.java