X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/925f7740663f38ed8296ddb247754a9d62152aea..3b49331b7441e091fc5997b830801d76a1243f28:/include/wx/motif/mdi.h?ds=sidebyside

diff --git a/include/wx/motif/mdi.h b/include/wx/motif/mdi.h
index 115e1205cb..7266a0100d 100644
--- a/include/wx/motif/mdi.h
+++ b/include/wx/motif/mdi.h
@@ -23,14 +23,14 @@ but wxMDIChildFrame::GetParent should return the parent frame.
 #include "wx/frame.h"
 #include "wx/notebook.h"
 
-class WXDLLEXPORT wxMDIClientWindow;
-class WXDLLEXPORT wxMDIChildFrame;
+class WXDLLIMPEXP_FWD_CORE wxMDIClientWindow;
+class WXDLLIMPEXP_FWD_CORE wxMDIChildFrame;
 
 class WXDLLEXPORT wxMDIParentFrame: public wxFrame
 {
     DECLARE_DYNAMIC_CLASS(wxMDIParentFrame)
 
-        friend class WXDLLEXPORT wxMDIChildFrame;
+        friend class WXDLLIMPEXP_FWD_CORE wxMDIChildFrame;
 public:
 
     wxMDIParentFrame();
@@ -45,7 +45,7 @@ public:
         Create(parent, id, title, pos, size, style, name);
     }
 
-    ~wxMDIParentFrame();
+    virtual ~wxMDIParentFrame();
 
     bool Create(wxWindow *parent,
         wxWindowID id,
@@ -129,7 +129,7 @@ public:
         Create(parent, id, title, pos, size, style, name);
     }
 
-    ~wxMDIChildFrame();
+    virtual ~wxMDIChildFrame();
 
     bool Create(wxMDIParentFrame *parent,
         wxWindowID id,
@@ -219,7 +219,7 @@ public:
         CreateClient(parent, style);
     }
 
-    ~wxMDIClientWindow();
+    virtual ~wxMDIClientWindow();
 
     // Note: this is virtual, to allow overridden behaviour.
     virtual bool CreateClient(wxMDIParentFrame *parent, long style = wxVSCROLL | wxHSCROLL);