Re: [Gtk2hs-users] signals as values

[Axel S. <Axe...@in...>]

Hi Conal et al.,

Yes, I'm afraid this observation is correct. The 'on' and 'after'  
versions should be preferred as we will mark the other as deprecated  
as soon as we have all the new ones in place.

Axel.

On Mar 22, 2010, at 18:11, wag...@se... wrote:

> You might like
>
> http://www.mirrorservice.org/sites/www.haskell.org/gtk2hs/docs/ 
> current/Graphics-UI-Gtk-Abstract-Widget.html#6
> http://www.mirrorservice.org/sites/www.haskell.org/gtk2hs/docs/ 
> current/Graphics-UI-Gtk-Gdk-EventM.html
>
> I think the widgets that still have "onFoo" and "afterFoo" functions
> simply haven't been updated to the new system yet.
>
> ~d
>
> Quoting Conal Elliott <co...@co...>:
>
>> I've noticed hints of Signals as values being supported in the  
>> gtk2hs api,
>> and particularly
>>
>> *    on, after* :: object ->
>> Signal<file:///Users/conal/cabal/gtk2hs-0.10.1/docs/reference/ 
>> System-Glib-Signals.html#t%3ASignal>object
>> callback -> callback ->
>> IO<file:///Users/conal/cabal/gtk2hs-0.10.1/docs/reference/System- 
>> IO.html#t%3AIO>(
>> ConnectId<file:///Users/conal/cabal/gtk2hs-0.10.1/docs/reference/ 
>> System-Glib-Signals.html#t%3AConnectId>object)
>>
>> I don't see particular signals defined, such as moveSlider, but  
>> instead the
>> on/after forms: onMoveSlider, afterMoveSlider.  Have the signal forms
>> (moveSlider etc) just not been implemented yet?
>>
>> Also, has anyone explored Connect and Signal combinators?
>>
>>     - Conal
>>
>
>
>
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