I would like to change the ordering/position of the widgets in a composite
after the composite creation. For instance, I have a composite that
displays (from top to down) a button, a table and a tree (they appear in
this order). How can I allow the application user to change that order
(e.g. table, tree, button)?
Do I have to do it manually, like re-setting the position of each widget?
Or can I do it via layout? Do I have to create another composite and
remove the old one? Or is there any other way?