Re: [n00b] what's a smooth_draw_box?

["Daniel Fetchinson" <fetchinson googlemail com>]

> > I've just started with GTK and been going through the tutorial and
> > examples. My first small application is working all right but the
> > following (I guess) warning keeps being written to the console:
> >
> > CRITICAL **: smooth_draw_box: assertion `width >= -1'
>
> This looks like a message from the gtk theme engine 'smooth'.  Probably
> harmless...

I indeed use the 'smooth' theme engine. Is there any way to make such
messages go away?