private int getDataRow(TextField field) {
		for (FieldRow fieldRow : subFields) {
			if (fieldRow.field == field) {
				return fieldRow.dataRow;
			}
		}
		return 0;
	}
Returns the view's text lines of this field
@return the lines
Ghidra/Framework/Docking/src/main/java/docking/widgets/fieldpanel/field/VerticalLayoutTextField.java