@Override
	protected void processFocusEvent(FocusEvent e) {
		isProcessingFocusEvent = true;
		super.processFocusEvent(e);
		isProcessingFocusEvent = false;
	}
Returns the default text.  This is useful to know what the original text is after the user
has edited the text.
@return the default text
Ghidra/Framework/Docking/src/main/java/docking/widgets/textfield/GFormattedTextField.java