[fpc-devel] "Signals"

[Michael Van Canneyt]

On Fri, 26 Sep 2014, Martin Schreiber wrote:

> 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. ;-)

It is. Depends on your definition of difficult, of course.

Michael.