X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/ebb1c57f8e6afa6f0957ab67308109a89b86fcc3..333e57d578e9e0fb6555452b5a53698ffd85ee69:/include/wx/generic/mdig.h

diff --git a/include/wx/generic/mdig.h b/include/wx/generic/mdig.h
index 4ca3ba2625..39c2ee2ff2 100644
--- a/include/wx/generic/mdig.h
+++ b/include/wx/generic/mdig.h
@@ -27,9 +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
@@ -170,8 +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 */ }