[pygame] De-iconify problem

["Sylvain FAUVEAU \(apli-agipa\)" <info@xxxxxxxxxxxxxx>]

Hello.

I wish to create a little frontend for emulators using pygame.

I begin with mame but when I launch mame from my program, I have a directX 
error message.

I resolve the problem like this :
iconfy my frontend
launch mame

It's ok.

But, how De-iconify my program after mame exits ?

I have searching for a looong time with google, but with no results.

I'm trying toggle_fullscreen, and a few other things, but with no results. I 
must click to return to my frontend.

Is there a solution to my problem ?

Thanks in advance.

Sylvain