[Gambas-user] Event handler in descendent class

[bbb888]

Benoît Minisini wrote:
> 
>> Is there a way for a specialised class to have an event handler for an
>>  event raised in the base class?
>> 
>> Specifically in this case I have a scaffolding class "workCodeTableItem"
>> that inherits "CodeTableItem", adds a few scaffold attributes and I have
>>  now found that one of these attributes needs to be set in response to an
>>  event that is raised at quite a few places in the base class.
>> 
>> tia
>> Bruce
>> 
> 
> You must use an Observer, that allows you to intercept any event raised by
> any 
> object.
> 
> Nota bene: events are not raise by a class, but by an object. But I think
> you 
> just said "class" as a shortcut for "object of the class".
> 
> So look at the Observer class documentation, and tell me if you have any 
> question.
> 
> Regards,
> 
> -- 
> Benoît Minisini
> 
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Thanks Benoît,
Pretty simple really.
bruce
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