[Bug 7491] listbox with one hidden item in p-cad 2001

[Wine Bugs]

http://bugs.winehq.org/show_bug.cgi?id=7491

------- Additional Comments From [e-mail]  2007-24-03 10:53 -------
Created an attachment (id=5497)
 --> (http://bugs.winehq.org/attachment.cgi?id=5497&action=view)
patch

I've checked that keeping the listbox size after a WM_SETFONT is correct.
However that's incorrect is that the edit part of the combo is 26px instead of
24px. Could you check if the attached patch works?