Conditionally define WS_EX_COMPOSITED

diff --git a/gdk/win32/gdkmain-win32.c b/gdk/win32/gdkmain-win32.c
index d31771d0f6db5b9aa2655ee0e13287cd709fe6f3..ee0b5574dbce0b342576f4d36cd91398b1e67be6 100644 (file)
--- 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);