How do I replace a Qt 4.8 QWidget with a QTabWidget in Qt Designer

Question

I'd like to replace my QWidget central widget and all its contents with a QTabWidget with the same contents. Is there an easy way to do this in Qt Designer?

Answer 1

Select all widgets you want to move, then right click and select cut, place QTab widget and press CTRL+V, or you can select CTRL+A then CTRL+X, place a QTab widget then finally press CTRL+V.