added test for wxXmlResource::Unload()

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@34840 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

samples/xrc/myframe.h

@@ -44,6 +44,8 @@ public:
 private:
 
     // Event handlers (these functions should _not_ be virtual)
+    void OnUnloadResourceMenuCommand(wxCommandEvent& event);
+    void OnReloadResourceMenuCommand(wxCommandEvent& event);
     void OnExitToolOrMenuCommand(wxCommandEvent& event);
     void OnAboutToolOrMenuCommand(wxCommandEvent& event);
     void OnNonDerivedDialogToolOrMenuCommand(wxCommandEvent& event);