[XForms] Enable FL_FREE objects to optimize their drawing

[Angus Leeming]

On Tuesday 04 May 2004 5:30 pm, Angus Leeming wrote:
> The attached patch passes the associated (XEvent * xev) to
> fl_handle_object on an FL_DRAW event. This XEvent * is not used at
> all by any of xforms' "native" widgets, but an FL_FREE object is
> able to make use of this info to redraw only the part of the window
> that has changed.
>
> An example being the FL_FREE object used by LyX for the main
> screen.
>
> I can see no harm in adding this patch as it does not change
> existing behaviour at all. Thoughts?

Ok, I committed it.
Angus