[Qtwebengine] Build QtWebEngine on RaspBerry Pi

[LongChair69 .]

Ok i gave it a shot with QtGraphicsWebview and the simple sample below :

int main(int argc, char *argv[])
{
    QApplication app(argc, argv);
    const int width = 1900;
    const int height = 1000;

    QGraphicsScene scene;

    QGraphicsView view(&scene);
    view.setFrameShape(QFrame::NoFrame);
    view.setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
    view.setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);

    QGraphicsWebView webview;
    webview.resize(width, height);
    webview.load(QUrl("http://codepen.io/paulirish/pen/LsxyF"));

    scene.addItem(&webview);
    view.resize(width, height);
    view.show();

    return app.exec();
}

the url used is a small site to test css transforms with / without
acceleration.
given the speed i'm hitting on this sample, it doesn't looks like it is
using any HW acceleration.

Is there anything that i did wrong in the sample above, or any suggestion
that  would explain it's not hitting hw ?

As of now the only way i have been able to get some HW accel on rpi with
*WebView is to use it from qml...

2014-11-18 7:56 GMT+01:00 Florian Bruhin <me at the-compiler.org>:

> Hi,
>
> * LongChair69 . <longchair69 at gmail.com> [2014-11-18 07:36:25 +0100]:
> > I wanted to build also QTWebEngine as it's supposed to bring some
> hardware
> > acceleration over QWebView without having to use qml.
>
> I think you could use a QGraphicsWebView with a QGLWidget as well:
>
>
> http://blog.qt.digia.com/blog/2010/05/17/qtwebkit-now-accelerates-css-animations-3d-transforms/
>
> > Afaik QWebKit also uses chromium (maybe a different version) but builds
> > fine.
>
> It uses Webkit (well, a fork of it essentially), which isn't directly
> connected to Chromium. Chromium used Webkit as well before they
> switched to their own "official" fork; Blink.
>
> Florian
>
> --
> http://www.the-compiler.org | me at the-compiler.org (Mail/XMPP)
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