added wxWindow::IsDoubleBuffered() and improve wxBufferedDC (patch 1565330)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@41810 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2006-10-09 16:39:34 +00:00
parent af86380553
commit 2e992e06a7
29 changed files with 827 additions and 142 deletions
--- a/include/wx/msw/missing.h
+++ b/include/wx/msw/missing.h
@@ -126,6 +126,10 @@
 #define WS_EX_LAYOUTRTL 0x00400000
 #endif

+#ifndef WS_EX_COMPOSITED
+#define WS_EX_COMPOSITED 0x02000000L
+#endif
+
 #ifndef WS_EX_LAYERED
 #define WS_EX_LAYERED 0x00080000
 #endif