How to display a widget on top of other widgets in the same window
How to display a widget on top of other widgets in the same window and do this switching such that the user will not know that its switching.
This is not possible. At least there will be some indication for the user.
Isn't this what QStackedWidget and QStackedLayout are all about ?
Yes, I have already suggested the same to him. He does not want use it.