Re: [Qemu-devel] [PATCH 3/9] ui: add basic GTK gui (v4)

[Paolo Bonzini]

Il 19/02/2013 10:07, Gerd Hoffmann ha scritto:
>> > +    if (s->surface) {
>> > +        cairo_surface_destroy(s->surface);
>> > +    }
> Isn't cairo backed by pixman under the hood?

Yes, but there is no API to construct a cairo surface from a pixman image.

Paolo

> I suspect you should be able to simply pass the pixman image
> (ds->surface->image) directly to cairo for rendering, thereby making
> this function alot simpler.