Implemented missing pure virt functions (stub functions for now).

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@24606 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/mac/display.h

@@ -24,17 +24,23 @@ class WXDLLEXPORT wxDisplay : public wxDisplayBase
 public:
     wxDisplay ( size_t index = 0 );
 
+    ~wxDisplay();
+
     virtual wxRect GetGeometry() const;
     virtual int GetDepth() const;
     virtual wxString GetName() const;
 
+    virtual wxArrayVideoModes
+        GetModes(const wxVideoMode& mode = wxDefaultVideoMode) const;
 
-    ~wxDisplay();
+    virtual wxVideoMode GetCurrentMode() const;
+
+    virtual bool ChangeMode(const wxVideoMode& mode = wxDefaultVideoMode);
 
 private:
     wxDisplayMacPriv* m_priv;
 
-    DECLARE_NO_COPY_CLASS(wxDisplay);
+    DECLARE_NO_COPY_CLASS(wxDisplay)
 };
 
 #endif // _WX_MAC_DISPLAY_H_