private void updateCombo() {
		String[] historyElements = new String[history.size()];
		history.toArray(historyElements);
		comboBox.setModel(new DefaultComboBoxModel<>(historyElements));
	}
Builds the main panel for this dialog.
@return the main panel for this dialog
Ghidra/Features/Base/src/main/java/ghidra/app/util/navigation/GoToAddressLabelDialog.java