[gtk+] Conditionally define WS_EX_COMPOSITED

[Hans Breuer <hans src gnome org>]

commit bbd62f4ad8809b4011cc4102af8ee0982493f6aa
Author: Hans Breuer <hans breuer org>
Date:   Wed Jul 1 21:32:11 2009 +0200

    Conditionally define WS_EX_COMPOSITED

 gdk/win32/gdkmain-win32.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/gdk/win32/gdkmain-win32.c b/gdk/win32/gdkmain-win32.c
index d31771d..ee0b557 100644
--- a/gdk/win32/gdkmain-win32.c
+++ b/gdk/win32/gdkmain-win32.c
@@ -623,6 +623,9 @@ _gdk_win32_window_exstyle_to_string (LONG style)
   BIT (ACCEPTFILES);
   BIT (APPWINDOW);
   BIT (CLIENTEDGE);
+#ifndef WS_EX_COMPOSITED
+#  define WS_EX_COMPOSITED 0x02000000L
+#endif
   BIT (COMPOSITED);
   BIT (CONTEXTHELP);
   BIT (CONTROLPARENT);