Reece Dunn : comctl32: Don' t draw the theme background of the group box over it's content area.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 9368972866de77ceea06c93e45ce9dbf8e15180d
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=9368972866de77ceea06c93e45ce9dbf8e15180d

Author: Reece Dunn <msclrhd at googlemail.com>
Date:   Fri Nov  7 00:11:52 2008 +0000

comctl32: Don't draw the theme background of the group box over it's content area.

Hi,

Some applications (e.g. Cepstral SwiftTalker) have dialogs that
contain controls that are ordered before the group box that contains
them. The current rendering of themed group boxes will draw it's
background over the content area, hiding any controls that have
already been drawn. XP with the default and other custom themes
correctly shows controls beneath the group box.

This patch excludes the group box content area from being drawn to, so
that any controls that have already been drawn do not get overridden.

- Reece