int getSelectedOption() {
		if (latestRB.isSelected()) {
			return DataTypeMergeManager.OPTION_LATEST;
		}
		if (myRB.isSelected()) {
			return DataTypeMergeManager.OPTION_MY;
		}
		if (originalRB.isSelected()) {
			return DataTypeMergeManager.OPTION_ORIGINAL;
		}
		return DataTypeMergeManager.ASK_USER; // shouldn't get here 
	}
Panel to select a data type in order to resolve a conflict.
Ghidra/Features/Base/src/main/java/ghidra/app/merge/datatypes/DataTypeMergePanel.java