change color/focus in qtablewidget

[mmm286]

I try to explain my doubt.

I have six tables (6 qtablewidget) and a button.

When I push the button, it executes some code and I would like that the focus of the six tables goes to a determinate row,col and the color of the row change.

Is that possible? Could you give some help?

Many thanks and sorry for my english!