[Kst] QWidget* for plugins ?

[Nicolas.Brisset at eurocopter.com]

As I was thinking about a way to implement generic INTEG() and DERIV() 
plugins, I was wondering why plugins could not (optionnally ?) implement 
their own input dialog, with embedded KstVectorSelector widgets or various 
buttons/lineedits/spinboxes. It is currently not possible to choose between a 
cumulative sum and a real integration with X and Y vectors, you have to write 
2 plugins. It is not really a big problem, but I thought I'd ask...

Nicolas