RE: X functions doesn't working in the expose-event?

[Owen Taylor <otaylor redhat com>]

On Mon, 2003-12-22 at 09:23, Tom Liu wrote:
> I just fund the problem, I should disable the double buffer.
> GTK widgets set doublebuffer by default.

Also, see:

http://developer.gnome.org/doc/API/2.0/gdk/gdk-Windows.html#gdk-window-get-internal-paint-info

If you actually do want double buffering.

Regards,
                                        Owen