[cairo] destructor callback for image surfaces

[Helge Bahmann]

Hello,
> > Hello,
> >
> > I would like to be able to attach a custom destructor callback function to
> > cairo_image_surface_create_for_data

[snip]

>  cairo_surface_set_user_data (image, &key, image, your_destructor)?

okay, I missed that function... it allows to achieve what I want to do,
may I suggest a doc reference from cairo_image_surface_create_for_data to
cairo_surface_set_user_data, as this appears (to me at least) to be a very
common use-case?

Thanks again and best regards
-- 
Helge Bahmann <hcb at chaoticmind.net>                     /| \__
The past: Smart users in front of dumb terminals       /_|____\
                                                     _/\ |   __)
$ ./configure                                        \\ \|__/__|
checking whether build environment is sane... yes     \\/___/ |
checking for AIX... no (we already did this)            |