[PATCH] Webcontent scrolling

[Marco Martin]

On Sunday 13 July 2008, William Viana wrote:
> Sorry, not a QGraphicsProxyWidget but a QGraphicsWidget. Anyway, I
> don't know how to do it.
hmm, you shouldn't need that.
just make a slot in Webcontent that calls update(qrect), let's say it's called 
updateRequested(qrect)

and then in setPage you put a
connect (d->page, SIGNAL( repaintRequested ( const QRect &)), this, 
SLOT(updateRequested(const qrect &)))

Cheers,
Marco MArtin
> 2008/7/13 William Viana <vianasw at gmail.com>:
> > mmm I'm trying to do as you say aaron but I can't figure out how to
> > initialize the painter needed to the render function. The painter
> > needs a QPaintDevice and I've no clue of how to do that in a
> > QGraphicsProxyWidget. Any suggestion?
> >
> > 2008/7/11 Aaron J. Seigo <aseigo at kde.org>:
> >> On Friday 11 July 2008, William Viana wrote:
> >>> The WebContent widget was not scrolling well. I took a look and by
> >>> adding a call to update() in some of the events it at least works
> >>> better.  update() forces a call to paint which is probably not the
> >>> best thing to do after every mousePressEvent but I couldn't find a
> >>> better way. It works well when you move the scroll bar but not really
> >>> well when you click and press the scroll bar's arrows (no idea why).
> >>> The update() call on loadFinished makes the widget to display the
> >>> content faster.
> >>>
> >>> Please review.
> >>
> >> makes sense, though i wonder if there isn't a way to get the needed
> >> update area from webkit and only update those areas.
> >>
> >> indeed, QWebPage has the following signal:
> >>
> >> void repaintRequested ( const QRect & dirtyRect )
> >>
> >> does conneting that signal to a slot that then calls update(dirtyRect)
> >> on the Plasma::WebContent object work even better?
> >>
> >> --
> >> Aaron J. Seigo
> >> humru othro a kohnu se
> >> GPG Fingerprint: 8B8B 2209 0C6F 7C47 B1EA  EE75 D6B7 2EB1 A7F1 DB43
> >>
> >> KDE core developer sponsored by Trolltech
> >>
> >>
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