[Cuis-dev] Morph class canUnderstand: #exportAsJPEG -- Answer is false: why?

[Gerald Klix]

I know that sort of thinking around the corner, twice.

#canUnderstand: is implemented at the class side,
hence I have to send #class first, which fails
if you already have a class – an instance of behavior – at hand.

CYA,

Gerald Klix



On 3/6/25 12:37 PM, H. Hirzel via Cuis-dev wrote:
> The answer is
>
>      Morph  canUnderstand: #exportAsJPEG
>
> true
>
> Sorry for asking.
>
> HH
>
> On 06/03/2025 9:10 am, H. Hirzel wrote:
>> Hello list members
>>
>>     Morph  class  canUnderstand: #exportAsJPEG
>>
>> answers 'false' meanwhile #exportAsJPEG is implemented in class Morph.
>>
>> Contrariwise
>>
>>     Dictionary class canUnderstand: #printOn:
>>
>> answers the expected value which is 'true'.
>>
>> I wonder what is happening here.
>>
>> Regards
>>
>> Hannes
>>