Added SetFont to most controls and controls sample

(recompile)
  Added tiny bit of documentation to window.cpp


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@676 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/gtk/textctrl.h

@@ -101,6 +101,10 @@ class wxTextCtrl: public wxControl, public streambuf
     wxTextCtrl& operator<<(double d);
     wxTextCtrl& operator<<(const char c);
 
+    void SetFont( const wxFont &font );
+    
+  // implementation    
+    
     virtual GtkWidget* GetConnectWidget(void);
     virtual bool IsOwnGtkWindow( GdkWindow *window );