[fpc-devel] "Signals"

[Martin Schreiber]

On Friday 26 September 2014 09:57:43 Michael Schnell wrote:
> 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.
>
Again have a look at MSEgui, tobjectlinker in mseclasses.pas. It is not so 
easy to implement as it seems. ;-)

Martin