[Interest] Particles Emitter, emit signal when particle life is expired?

Mark markg85 at gmail.com
Tue May 14 09:58:54 CEST 2013

On Sun, May 12, 2013 at 2:08 PM, Mark <markg85 at gmail.com> wrote:
> Hi,
> I'm browsing through the Emitter API while searching for "some" way to
> get notified when a particle is expired.
> What i'm having is one emitter that emits 1 particle every 25ms then
> one trailemitter that adds a trail to the particle. Now in the main
> emitter (with 1 particle every 25 ms) i want to get notified when the
> particle dies - which is 625 ms later. How can i do that?
> I can probably play with the Timer element, but then i'd need a timer
> for every particle which is quite a pain to do in QML in a dynamic
> fashion.. I'm actually hoping there is a signal somewhere (or a
> onSomething...) that i haven't found yet but can also be used to get
> the same result.
> If that doesn't exists then i guess i need to make a dynamic timer
> element for QML, right?
> The ideal thing - for me - to have here is a signal that fires with
> the X and Y position where the particle expired.
> Regards,
> Mark


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