I'd like to add QLineEdit/checkbox/button in 2 layouts. So no matter which one I press in which ever window they both do the same thing, update each other as I type and so on.
Is it possible or do I need to create second set of controls and then signal link each other?
Regards
Dariusz
A widget can only exist in one place at a time. You will need to link the two unfortunately. Do yourself a favor and do it properly via a model.
If it were possible for a widget to exist in multiple places, this would lead to a whole lot of problems: cyclic trees, multiple parents, etc.
PyQt display 1 widget in 2 layouts?