[Interest] QPainter & black inner glow.

Gunnar Sletta gunnar.sletta at jolla.com
Fri Jan 24 08:52:55 CET 2014


On 23 Jan 2014, at 13:48, Etienne Sandré-Chardonnal <etienne.sandre at m4x.org> wrote:

> By the way, it would be nice to have a kind of QPainter::drawBorderImage primitive for doing this!

You mean something like qDrawBorderPixmap? 
http://qt-project.org/doc/qt-5/qdrawutil-h.html#qDrawBorderPixmap

> 
> Cheers,
> 
> Etienne
> 
> 
> 2014/1/23 Etienne Sandré-Chardonnal <etienne.sandre at m4x.org>
> Hi Igor,
> 
> I do not know if this would suit your needs, but I would do this with a pixmap representing the shaded rectangle. To resize it, you need to cut it in nine parts (3x3) and stretch only the middle section.
> 
> Qt does a similar thing with QSS stylesheets and the border-image property : http://qt-project.org/doc/qt-4.8/qml-borderimage.html, so if you can afford adding a QWidget, you could use a QLabel for your rectangle, and apply a stylesheet on it. This avoids recoding the 9-part painting operation.
> 
> Etienne
> 
> 
> 2014/1/23 Igor Mironchik <igor.mironchik at gmail.com>
> Hi.
> 
> Does anybody know how to draw black inner glow for rounded rectangle
> with QPainter?
> 
> Any ideas?!
> 
> Thanks.
> 
> --
> Best Regards,
> Igor Mironchik.
> 
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