[cairo] cairo png tEXt support?

Benjamin Otte otte at redhat.com
Thu Jul 8 13:49:28 PDT 2010

The Cairo PNG functions are meant as a quick'n'dirty way to easily use
PNGs. They are not meant as a full-featured image loading/saving
Which is why I don't think adding support for any more PNG features is
something I'd want. That should be part of a separate library like


On Thu, 2010-07-08 at 20:17 +0200, ds wrote:
> Hello,
> I wonder, if the 
> cairo_surface_write_to_png
> function supports adding additonal information to the image file.
> E.g.: The gdk_pixbuf documentation mentions, that the gdk png loader
> supports the tEXt key/value pair.
> Is there any solution, to add this key from cairo?
> Thanks a lot
> Detlef
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