[Interest] Is QML globalCompositeOperation incorrect?

程梁 devbean at outlook.com
Thu Jul 24 15:58:13 CEST 2014


Sorry, I think QML globalCompositeOperation behavior is incorrect even according to QPianter::CompositionMode.

Best regards,
Cheng Liang
Nanjing, China
http://www.devbean.net

> From: thiago.macieira at intel.com
> To: interest at qt-project.org
> Date: Tue, 22 Jul 2014 12:45:46 -0700
> Subject: Re: [Interest] Is QML globalCompositeOperation incorrect?
> 
> On Tuesday 22 July 2014 14:46:08 程梁 wrote:
> > Hi,
> > I have tested globalCompositeOperation of Context2D in Qt 5.3.1 but I found
> > this is different from behavior of HTML5 canvas. I think this is incorrect
> > accord with documents.
> > I have attached these two screenshots. Is QML
> > incorrect or my code is incorrect? QML  HTML5
> 
> Authoritative:
> http://qt-project.org/doc/qt-5/qpainter.html#CompositionMode-enum
> 
> -- 
> Thiago Macieira - thiago.macieira (AT) intel.com
>   Software Architect - Intel Open Source Technology Center
> 
> _______________________________________________
> Interest mailing list
> Interest at qt-project.org
> http://lists.qt-project.org/mailman/listinfo/interest
 		 	   		  
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.qt-project.org/pipermail/interest/attachments/20140724/ec554e32/attachment.html>


More information about the Interest mailing list