import cannot be resolved for ZXing java project

I'm trying to use ZXing with eclipse

I've tried importing the jars I found here

Eclipse still can't seem to find these imports

import com.google.zxing.common.BitMatrix;
import com.google.zxing.common.HybridBinarizer;
import com.google.zxing.qrcode.QRCodeReader;
import com.google.zxing.qrcode.QRCodeWriter;

Which is odd because import com.google.zxing.*; works fine

Maybe these are no longer part of the JAR?

What have I missed?

Solution

because your lib is empty,white package means no class file.