#include <wx/wx.h>
  
  class Messages : public wxFrame
  {
  public:
      Messages(const wxString& title);
      
      void ShowMessage1(wxCommandEvent & event);
      void ShowMessage2(wxCommandEvent & event);
      void ShowMessage3(wxCommandEvent & event);
      void ShowMessage4(wxCommandEvent & event);
  
  };
  
  const int ID_INFO = 1;
  const int ID_ERROR = 2;
  const int ID_QUESTION = 3;
  const int ID_ALERT = 4;