[Kst] treatment of invalid data in KstImage

[Ted Kisner]

On Thursday 27 October 2005 10:36, George Staikos wrote:
>   I'll investigate - I'm working on that class right now to fix the time
> stuff.  However, I think what you want is either the plot background color
> or the toplevelview background color, right?

Ah, good point- we could simply add a "backgroundColor" member to the 
KstCurveRenderContext.  That way, all basecurves can use the background color 
of whichever plot is calling their paint function.  Any objections if I add 
that to the KstCurveRenderContext?

-Ted