thanks to everyone who answered.
Yes I call EndCGContextForApplicationDockTile at the end of the code.
It might be, because it's a 4D Plugin that I have to force the drawing
by calling CGContextFlush.
In any case the old icon has to be deleted first.
Thanks again and all the best
Matthias
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Am/On Wed, 9 Nov 2005 15:37:00 -0800 schrieb/wrote David A. Lyons:
>Do you also call EndCGContextForApplicationDockTile?
>
>If you do some other drawing into the context, such as
>CGContextSetRGBFillColor + CGContextFillRect, does it have any effect?
>
>Cheers,
>
>--Dave
>
>On Nov 9, 2005, at 2:27 AM, Schmidt Systementwicklung wrote:
>
>> Hello,
>>
>> I'm new to this group and to Carbon Mac programming as well. So please
>> excuse me, if I post some question(s), which are pretty binngers like.
>>
>> I try to set the Icon of an application during runtime in the dock by
>> using PlotIconRefInContext.
>> Somehow it doesn't want to plot or I miss something important here.
>> I get a CGContextRef by calling BeginCGContextForApplicationDockTile.
>> I'm not really sure about the CGRect, so that might be the problem,
>> becaue I just create it:
>> iconRect = CGRectMake(0, 0, 128, 128);
>> then I call PlotIconRefInContext
>> I tried to use CGContextTranslateCTM and CGContextScaleCTM as it was
>> suggested by some people on the list before, but it didn't had any
>> effect.
>>
>> What do I miss here ?
>>
>> Thanks and all the best
>>
>> Matthias
>
>
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