[Qt-qml] Qml WebView performance issues -- how to address?

warwick.allison at nokia.com warwick.allison at nokia.com
Wed Apr 21 03:00:31 CEST 2010


> And, more important, the performances of QDeclarativeWebView are
> inferior to QWebView.

That's interesting, since QDeclarativeWebView is faster on some hardware, since it has an image cache (is the WebView.pixelCacheSize set large enough for your screen?). Unfortunately, the only advice I can give is to profile it.

> What would be REALLY nice is that the rendering was done in a way that
> would allow panning around while loading. The slowly-ness would be much
> less perceived (like on iPhone).

It is.

WebView uses QWebPage, just as QWebView does, which is incremental.

--
Warwick




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