See the attached application. It uses following column constraints:
        c1.setHalignment(HPos.RIGHT);
        c2.setHgrow(Priority.ALWAYS);
        c2.setFillWidth(true);
I would expect the content of the first column to be aligned right and the second column to grow with its content filling the entire width. None of this happens.

Row constraints behave the same (don't seem to be used).

Or did I understand the usage wrong?