"The show must go on"
Cool mindset

This year I'm asked to teach Python with a GUI, but I've never used a graphic interface with Python. The chosen GUI must:
- Have an IDE, a sort of "drag and drop builder"
- Be capable of building software with forms, menus and multiple windows.
- Work with Windows 7 at least.
- Work with Python 3+

Any suggestions?

So far I tried:

- Tkinter: comes with the language (point in favor), but wasn't really able to make it work. Has no proper IDE, tried to use a builder called PAGE but doesn't seem to work.

- WxPython: didn't really play much with it. I've read some articles, but that's all.

- Qt: used several years ago with Ruby. Has an IDE (point in favor), but never tried with Python. This is my winner so far, the one big problem being the amount of stuff to install to properly work.