[Interest] Executing C++ code from a QML menu item.

[Joseph Crowell]

Now that the desktop Widgets are out, I'm trying them out and seeing if 
I can figure out how it works. By reading and snipping code from the 
examples I've been able to make a simple dialog with menus, but I ran in 
to a snag when I wanted to add an "About Qt" menu item. How do you 
actually execute C++ code from QML like QApplication::AboutQt()?