[cairo] Writing PNG text information into a PNG using cairo-surface-write-to-png-stream
ranma42 at gmail.com
Tue Dec 21 01:52:34 PST 2010
On Tue, Dec 21, 2010 at 10:39 AM, Ben Bullock
<benkasminbullock at gmail.com> wrote:
> Is there any way to add text information as described in the PNG
> specification here:
> to a Cairo-generated png when using the following function:
> ? I can't see how to do this.
The png API in cairo is a "toy" API.
If you need more control over the output (additional PNG tags,
or file format) you should access the data directly using
Please remember that you should call
before reading the data.
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