Trivial problem with gtk-pixbuf and copy area ?

[jean-marc Harang <jean-marc harang laposte net>]

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

Hi All,

I'm a new suscriber on the list, from Toulouse (France) :-) and i begin 
learned gtk some years ago.

I convert a app for use of gdk-pixbuf instead of imlib and I don't understand 
how to render an area of a pixbuf into an another pixbuf, with transparent 
regions... I try gdk_pixbuf_copy_area, without success. 

gdk_pixbuf_composite make the job, but it's very slow...

So I look for  gdk_pixbuf_render_to_drawable_alpha but with a pixbuf as 
destination.

I think I don't understand or miss something essential and so need a little 
help for my app...

Thanks,
- -- 
A+
jmh

PS :  Sorry for my poor english (i was a bad student in the past, and now i 
work for embedded software :-) ... )
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.0.7 (GNU/Linux)

iD8DBQE9YsWFYilIC5+/QnYRAhZNAJ0R0AyTDKmBfErMvaHiX1awrBExhACgll1v
jH5u+TFL2FUfjZ/ha2984z8=
=HGrI
-----END PGP SIGNATURE-----