compilation fixes for PalmOS and implementations of missing standard functions (pflib.diff part of patch 1894861)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@52227 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/palmos/font.h

@@ -2,7 +2,7 @@
 // Name:        wx/palmos/font.h
 // Purpose:     wxFont class
 // Author:      William Osborne - minimal working wxPalmOS port
-// Modified by:
+// Modified by: Yunhui Fu
 // Created:     10/14/04
 // RCS-ID:      $Id$
 // Copyright:   (c) William Osborne
@@ -82,6 +82,10 @@ public:
 
     virtual ~wxFont();
 
+    // wxFontBase overridden functions
+    virtual wxString GetNativeFontInfoDesc() const;
+    virtual wxString GetNativeFontInfoUserDesc() const;
+
     // implement base class pure virtuals
     virtual int GetPointSize() const;
     virtual wxSize GetPixelSize() const;
@@ -127,7 +131,9 @@ protected:
 
     virtual void DoSetNativeFontInfo(const wxNativeFontInfo& info);
 
-    void Unshare();
+    // implement wxObject virtuals which are used by AllocExclusive()
+    virtual wxGDIRefData *CreateGDIRefData() const;
+    virtual wxGDIRefData *CloneGDIRefData(const wxGDIRefData *data) const;
 
 private:
     DECLARE_DYNAMIC_CLASS(wxFont)