@Override
	public int getCharacterIndexForDataLocation(int dataRow, int dataColumn) {
		return -1; // we have not characters
	}
Returns the base type replaced by this strut; may be null
@return the base type replaced by this strut; may be null
Ghidra/Framework/Docking/src/main/java/docking/widgets/fieldpanel/field/StrutFieldElement.java