SubComponent: Make a normal column act like an expander

[subhisamara]

Hi,
I did a small research and did not found how to make a normal column act like an expander and still keep it's width.

I added the expander property to the column object, but the data is cut (width) and could not figure it out.

[pwhipp]

Can you add some more detail? Perhaps include your non working example in a sandbox?