[cairo] Writing PNG text information into a PNG using cairo-surface-write-to-png-stream

Ben Bullock benkasminbullock at gmail.com
Tue Dec 21 01:39:34 PST 2010

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.

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