check for self-assignment in operator=

[wxWidgets.git] / include / wx / cocoa / dialog.h

diff --git a/include/wx/cocoa/dialog.h b/include/wx/cocoa/dialog.h
index aef976203a621bd269d5f0182a44160b3cab09b6..9bf499f76601d59633822c5a0e4a7b061bb8aadf 100644 (file)
--- a/include/wx/cocoa/dialog.h
+++ b/include/wx/cocoa/dialog.h
@@ -17,12 +17,10 @@
 #include "wx/panel.h"
 #include "wx/cocoa/NSPanel.h"
 
-WXDLLEXPORT_DATA(extern const wxChar) wxDialogNameStr[];
-
 // ========================================================================
 // wxDialog
 // ========================================================================
-class WXDLLEXPORT wxDialog : public wxDialogBase, protected wxCocoaNSPanel
+class WXDLLIMPEXP_CORE wxDialog : public wxDialogBase, protected wxCocoaNSPanel
 {
     DECLARE_DYNAMIC_CLASS(wxDialog)
     WX_DECLARE_COCOA_OWNER(NSPanel,NSWindow,NSWindow)
@@ -65,7 +63,7 @@ public:
                 long style = wxDEFAULT_DIALOG_STYLE,
                 const wxString& name = wxDialogNameStr);
 
-    ~wxDialog();
+    virtual ~wxDialog();
 protected:
     void Init();