Thank you Rob,
It works perfect :)
regards,
Zhivko
On Mon, Jul 4, 2011 at 10:10 AM, Rob Van Dyck <rob.van.d...@gmail.com>wrote:
> I refresh a WTreeTable the server push way:
>
> steps to take into account:
> 1. this->enableUpdates(true); on your WApplication (I just put that
> right after creating the WApplication)
> 2. in your non-wt thread: do a WServer post with a callback method
> that will fill the data eg. server_.post(session_id_,
> boost::bind(&some_page::refresh_data, this));
> 3. Wt will run the refresh_data callback function when it is ready (so
> you don't have to lock). But make sure that at the end of the method
> you put WApplication::instance()->triggerUpdate(); This indicates that
> Wt has to check for changes and apply them client side.
>
> That should do the trick.
>
> Regards,
> Rob.
>
> Date: Fri, 1 Jul 2011 15:22:57 +0300
> From: zhivko vasilev <e.zhi...@gmail.com>
> Subject: [Wt-interest] reload WTableView from background thread
> To: witty-interest@lists.sourceforge.net
> Message-ID: <banlktimehenvgzdf26ksyxgnek1ybqb...@mail.gmail.com>
> Content-Type: text/plain; charset="iso-8859-1"
>
> Hi all,
>
> Does anyone know how to reload WTableView data from an background thread ?
>
> For other component getUpdateLock triggerUpdate flow works ,but not for
> WTableView.
> If I reload WAbstractItemModel on next scroll event table data is
> re-rendered correctly ,but do not want to simulate scroll event as
> an workaround.
> Seems computeRenderedArea() and scheduleRerender(NeedAdjustViewPort)
> function do the magic but they are declared private.
>
> Probably I missed something but I've ran out of ideas.
>
> regards,
> Zhivko
>
>
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All of the data generated in your IT infrastructure is seriously valuable.
Why? It contains a definitive record of application performance, security
threats, fraudulent activity, and more. Splunk takes this data and makes
sense of it. IT sense. And common sense.
http://p.sf.net/sfu/splunk-d2d-c2
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