On 09/26/2014 09:39 AM, Michael Van Canneyt wrote:
You can use the Observer pattern; it is in the classes unit.
I'll take a look.
And to be honest, this is not a language concept, but a library concept.
AFAIK he mentioned QT as a library providing this.
It can be easily implemented.
If so I assume that somebody already did it.
To allow for doing this with thread, an event queue for worker threads
needs to be provided.
In fact I already did some research on this issue. It does not seem a
great problem, but to be decently done, IMHO the event queue code in the
RTL should be re-used. But this does not seem to be a concept that is
supported by the implementers of the RTL, as no public interface to same
is provided.
-Michael
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