spinbutton problem with numeric input

[Neil Zanella <nzanella gmail com>]

Hello,

I am using a spinbutton for numeric input. The problem is that when I
set the numeric
property to on I cannot seem to enter text with the keyboard. On the
other hand, when
the numeric property is off, it is possible to enter non-numeric junk
characters into the
spinbox which is also not what I want.

So what should I do about this?

Thanks,

Neil