applied patch 439186 (mingw and VC5 fixes)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@10892 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/generic/treelay.h

@@ -16,6 +16,13 @@
 #pragma interface "wxtree.h"
 #endif
 
+#ifndef WX_PRECOMP
+#include <wx/object.h>
+class wxList;
+class wxDC;
+class wxMouseEvent;
+#endif
+
 #include <wx/string.h>
 
 class WXDLLEXPORT wxTreeLayout: public wxObject

include/wx/msw/gccpriv.h

@@ -3,6 +3,13 @@
 #ifndef _WX_MSW_GCCPRIV_H_
 #define _WX_MSW_GCCPRIV_H_
 
+#if defined( __MINGW32__ )
+    #include <_mingw.h>
+    #if __MINGW32_MAJOR_VERSION >= 1
+        #define HAVE_W32API_H
+    #endif
+#endif
+
 // check for MinGW/Cygwin w32api version ( releases >= 0.5, only )
 #if defined( HAVE_W32API_H )
 #include <w32api.h>

include/wx/msw/private.h

@@ -14,6 +14,10 @@
 #ifndef _WX_PRIVATE_H_
 #define _WX_PRIVATE_H_
 
+#ifndef STRICT
+    #define STRICT 1
+#endif
+
 #include <windows.h>
 
 #ifdef __WXMICROWIN__

include/wx/wxprec.h

@@ -33,6 +33,10 @@
 
 // include standard Windows headers
 #if defined(__WXMSW__) && !wxUSE_MFC
+    #ifndef STRICT
+        #define STRICT 1
+    #endif
+
     #include <windows.h>
     #include "wx/msw/winundef.h"
 #endif