[immodule-qt] switch input method from popup menu

[Kazuki Ohta]

Hi, Yamaken.

Thank you for trying my patch.
I'm happy to hear it works well!

> My wishlist is following.
>
> - make currently selected IM checked
> - use tr() for "SelectInputMethod"
> - a pedantic wish: follow Trolltech's coding style
I resolved all of your wish and committed the code.
thanks.

regards.

---------------------------------
Move the worl:D!
Kazuki Ohta : mover at hct.zaq.ne.jp