non-pch build fixes

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@50441 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/dcgraph.h

@@ -14,6 +14,7 @@
 
 #if wxUSE_GRAPHICS_CONTEXT
 
+#include "wx/dc.h"
 #include "wx/geometry.h"
 #include "wx/dynarray.h"
 #include "wx/graphics.h"

src/msw/notifmsg.cpp

@@ -25,11 +25,14 @@
 
 #if wxUSE_NOTIFICATION_MESSAGE && wxUSE_TASKBARICON
 
+#include "wx/notifmsg.h"
+
 #ifndef WX_PRECOMP
+    #include "wx/toplevel.h"
+    #include "wx/app.h"
     #include "wx/string.h"
 #endif // WX_PRECOMP
 
-#include "wx/notifmsg.h"
 #include "wx/generic/notifmsg.h"
 
 #include "wx/taskbar.h"

src/x11/app.cpp

@@ -25,6 +25,7 @@
     #include "wx/memory.h"
     #include "wx/gdicmn.h"
     #include "wx/module.h"
+    #include "wx/crt.h"
 #endif
 
 #include "wx/evtloop.h"