My first qt question: how can I convert a MDIsubwindow to popup windows back and forc

[alxwang]

Hi all , I am new here.
What I want to do is:
I have a MDI app in page mode. I want user can select a page and change that window into popup window(parent as desktop) so he can drag it out side of MDI app window.
Also I want that popup window can be converted back to one page of MDI window.

Does anyone know how can I do this?
Thanks.



I am using QT 4.4.3