Re: question about gdk scrolling

Bill Haneman <bill haneman sun com> writes:

> This is functional but somewhat slow; in fact it's slow enough that we
> can even refresh our scaled pixbuf inside the expose handler without
> appreciably slowing things down!  So gdk_pixbuf_render_to_drawable seems
> too slow for snappy panning.

You might want to make sure that the pixbuf you are rendering
doesn't have an alpha channel. An alpha channel will slow things
down a *lot* since GTK+ won't know that your image is fully


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