[Qt-qml] Font rendering quality in QDeclarative

[Alex]

On Wed, Sep 15, 2010 at 4:54 PM,  <michael.brasser at nokia.com> wrote:
>
> On 16/09/2010, at 4:33 AM, ext Alex wrote:
>
>> On Tue, Sep 14, 2010 at 8:34 PM,  <michael.brasser at nokia.com> wrote:
>>> On 15/09/2010, at 8:58 AM, ext Alex wrote:
>>
>>>> Here is a side-by-side comparison of how availableFonts.qml looks when
>>>> run using QML Viewer vs QDeclarativeEngine.
>>>>
>>>> http://members.shaw.ca/amonjushko/font_render_quality.png
>>>>
>>>
>>> The difference in the two is that QML Viewer uses a QGLWidget as the viewport of its QDeclarativeView, and uses the "raster" graphics system.
>>>
>>> The basic issue has to do with with the fact that QML draws all of its text to pixmaps. We've tried several approaches to fixing this, but at the moment using raster is the best alternative.
>>>
>>
>> Thanks, Michael.  I was able to get good results by switching to the
>> "raster" graphics system.  Setting QGLWidget as the viewport does not
>> seem to make any difference... is it supposed to?
>
> No, it shouldn't make any visual difference in this case -- we picked it in conjunction with raster because it seemed to produce the best overall combination on OS X (see for example the bug http://bugreports.qt.nokia.com/browse/QTBUG-10685 which occurs under raster, but not with raster + gl).
>

Interesting.  Thanks for the clarification.

Cheers,
Alex