bug#32002: 24.4; Scroll bar start, end not correct

[Mike Kupfer]

Eli Zaretskii wrote:

> According to xg_scroll_callback, GTK is supposed to provide
> the up and down events, so perhaps some more debugging is
> required.

Yeah, I guess the next step is to run Emacs under gdb and see what's
getting passed to xg_scroll_callback().  I looked at the code for
xg_scroll_callback(), and it certainly looks straightforward enough.

thanks,
mike