[Bug 18030] Images not show (or flickering) in old app

http://bugs.winehq.org/show_bug.cgi?id=18030

Rein Klazes  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|[e-mail]              |
           Severity|major                       |normal
             Status|UNCONFIRMED                 |ASSIGNED
          Component|-unknown                    |user32
     Ever Confirmed|0                           |1
           Keywords|                            |regression

--- Comment #2 from Rein Klazes   2009-04-13 10:40:01 ---
I found the problem. The program does the bitblitting of the picture's itself,
and is not much helped when wine erases the picture right after that.

I fixed the same bug years ago:

2004-05-20
        * controls/static.c: Rein Klazes 
        When repainting a static control, with SS_BITMAP style, do not erase
        the background. Keep sending the WM_CTLCOLORSTATIC notification as
        Windows does.

but regressed:

commit 1de825f746c6f4873a54ab21c16d728695c9a1e8
Author: Michael Kaufmann 
Date:   Wed Jan 25 13:14:44 2006 +0100

static control: SS_CENTERIMAGE fixes.
    - Stretch bitmaps and icons to the whole control size if
      SS_CENTERIMAGE is absent
    - Draw the background of centered bitmaps and icons with the
      background brush (like Windows XP for applications with a manifest)

I will have a look. Testcase is clearly needed.