[Pi] Re: quartz errors - <Error>: CGContextSetLineWidth: invalid context

Hrm...I'm fairly certain it needs to be CGRect...and I think it needs to be
in a UIView class...all my experience so far has been creating UIViews by
hand without using a UIViewController, so I don't know much about
those...but I think drawRect is only exposed to a UIView.
Jonas


On Thu, Apr 2, 2009 at 9:30 PM, Bob <[EMAIL PROTECTED]> wrote:

>
>
> On Apr 2, 8:27 pm, Jonas Bush <[EMAIL PROTECTED]> wrote:
> > Hi,
> > Any calls like that do have to be inside your drawRect method...which you
> > can force to be called (though not predictively) by calling
> setNeedsDisplay
> > or setNeedsDisplayInRect on your UIView.
> >
>
> Thanks Jonas, that indeed fixed it, however its not calling my method
> at all when I say:
>
> [self.view setNeedsDisplay];
>
> My routine is defined as:
> - (void) drawRect:(NSRect)rect
>
> and its inside my UIViewController class.  I also tried CGRect as my
> 'rect' definition,
> no luck.
> >
>

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