Does it matter where I install Color Combo Box?

[rakkar]

I'd like to use this:
http://qt.nokia.com/products/appdev/...colorcombobox/

But it doesn't say where to unzip it, and I have a feeling if I just put it any old place it won't work. Should I unzip it to

C:\Qt
C:\Qt\2009.03
C:\Qt\2009.03\qt
C:\Qt\2009.03\qt\demos

Elsewhere?

Thanks!