[Qt-interest] qt 4.6.2 on Windows Mobile 6.5: canvas tag unsupported in QWebview ???

[Mattia Roberto]

Hi all,

I'm continuing to work with Qt 4.6.2 and VS 2008 on Windows Mobile 6.5.  (used mkspec is wincewm65professional-msvc2008).

I developed a simple application to test QWebview rendering properties
on a specific web url of my interest.

The url is    http://api.visual.paginegialle.it/tcolnew/mapsapi/examples/example_route.html

This is a particular html showing a map (composed by several tiles) and a route on it
between 4 given points.
The html uses some javascripts server side to load map and to draw the route.
In particular the final generated HTML is using the canvas tag to display the route.


Using QWebview I'm able to load the map by I cannot see the route.

Does anyone know about any lack of canvas support, or about any bug related to canvas rendering, on Windows CE?

I tried to debug inside the QTWebkit.dll and it seems I'm able to enter in HTMLCanvasElement constructor
(path QTDIR\src\3rdparty\webkit\WebCore\html\HTMLCanvasElement.cpp)
and also into in HTMLCanvasElement::Paint method without errors, so I don't find the reason.

Same example application works fine on S60 5th edition and shows the route correctly.

Thanks in advance for any help

Roberto Mattia



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