On 2 June 2010 12:22, Alan Alpert <[email protected]> wrote:

>
>  Onsdag 2. juni 2010 21:01:55 skrev ext Ivan De Marino :
>
> > Problem is that I'm a bit stuck now: the latest version of my project
> works
> > without any problem (aside from the bugs I didn't discover yet :P), while
> > on N900 the behaviour is always a bit "flaky". With realease 2010-05-20
> of
> > the packages of "libqt4-experimental" for N900 1.2, I now lost
> > SCROLLING/PANNING And I can't make my head around on what is the actual
> > problem. I just use a Flickable element with a WebView inside: don't see
> > what can go wrong, and only on N900. The QML part of my project here:
> >
> http://github.com/OrangeLabsUK/OrangeMobileBrowser/tree/master/orangemobil
> > ebrowser-1.0/src/qmls/ .
>
> The webbrowser demo is working just fine on my n900. You might want to have
> a
> look at the differences between your FlickableWebView and the one in
> demos/declarative/webbrowser.  This demo has had a bunch of minor changes
> recently, so you should have another look even if you've seen it before.
>
> I don't think any of those changes relate to this specific problem, but I
> could
> be wrong. And the recent webbrowser demo pans just fine on my N900 with
> those
> packages installed.
>
That's what I just tested and seen. I'm now trying to figure out what are
the macro differences on how things are laid out.
I was thinking that could be the "focusAway" black rectangle I apply on the
WebView when it looses focus.
The Z axis maybe.

Will check and report.


>
> >
> > Plus, I can't use OpenGL in my GraphicsView because... no idea! It's
> slow,
> > painfully slow. I get much better performance if I "#ifdef" it out.
>
> With the PR1.2 packages this is a known issue, and is caused by a bug
> involving clipping. The next set of Qt 4.7 packages should hopefully
> resolve
> it. Until then keep trying without using OpenGL.
>
Great! This means I'm not doing something wrong myself.
I'll wait for the new packages ;)

Thanks a lot.

>
> --
> Alan Alpert
> Software Engineer
> Nokia, Qt Development Frameworks
> _______________________________________________
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>



-- 
Ivan De Marino | Software Engineer | France Telecom R&D UK - Orange Labs
w. +44 20 8849 5806 | m. +44 7515 955 861 | m. +44 7974 156 216
ivan[dot]demarino[at]orange-ftgroup.com |
ivan[dot]de[dot]marino[at]gmail[dot]com
www.detronizator.org | www.linkedin.com/in/ivandemarino
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