X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/d3c7fc996a73e9f6a83067bc28a3c5581a3fee65..d42e12e8dd707d1fdea957331c9f6a41706b2cb0:/include/wx/generic/mdig.h

diff --git a/include/wx/generic/mdig.h b/include/wx/generic/mdig.h
index d7c560d2c3..39c2ee2ff2 100644
--- a/include/wx/generic/mdig.h
+++ b/include/wx/generic/mdig.h
@@ -20,7 +20,6 @@
 #include "wx/panel.h"
 #include "wx/notebook.h"
 
-extern WXDLLEXPORT_DATA(const wxChar) wxFrameNameStr[];
 extern WXDLLEXPORT_DATA(const wxChar) wxStatusLineNameStr[];
 
 
@@ -28,9 +27,9 @@ extern WXDLLEXPORT_DATA(const wxChar) wxStatusLineNameStr[];
 // classes
 //-----------------------------------------------------------------------------
 
-class WXDLLEXPORT wxGenericMDIParentFrame;
-class WXDLLEXPORT wxGenericMDIClientWindow;
-class WXDLLEXPORT wxGenericMDIChildFrame;
+class WXDLLIMPEXP_FWD_CORE wxGenericMDIParentFrame;
+class WXDLLIMPEXP_FWD_CORE wxGenericMDIClientWindow;
+class WXDLLIMPEXP_FWD_CORE wxGenericMDIChildFrame;
 
 //-----------------------------------------------------------------------------
 // wxGenericMDIParentFrame
@@ -171,8 +170,7 @@ public:
 #endif
 
     // no icon
-    void SetIcon( const wxIcon& WXUNUSED(icon) ) { }
-    void SetIcons( const wxIconBundle& WXUNUSED(icons) ) { }
+    virtual void SetIcons( const wxIconBundle& WXUNUSED(icons) ) { }
 
     // no maximize etc
     virtual void Maximize( bool WXUNUSED(maximize) = true) { /* Has no effect */ }