#include "wx/wx.h"
#include "wx/frame.h"


class MyApp : public wxApp
{
public:
   // Called on application start-up
   bool OnInit();
};

class MyFrame : wxFrame
{
  public :
    //Constructor
	MyFrame (const wxString& title);

	// Event handlers
	void OnQuit(wxCommandEvent& event);
	void OnAbout(wxCommandEvent& event);
  private :
    // This class handlers events
    DECLARE_EVENT_TABLE();
};

IMPLEMENT_APP(MyApp)

DECLARE_APP(MyApp)

bool MyApp::OnInit()
{
  // Create the main application window
  MyFrame *frame = new MyFrame(wxT("Minimal wxWidgets App"));

  // Show it
  frame->Show(true);

  // Start the event loop
  return true;
};

// Event table for MyFrame
BEGIN_EVENT_TABLE(MyFrame, wxFrame)
   EVT_MENU(wxID_ABOUT, MyFrame::OnAbout)
   EVT_MENU(wxID_EXIT, MyFrame::OnQuit)
 END_EVENT_TABLE()


 void MyFrame::OnAbout(wxCommandEvent& event)
 {
   wxString msg;
   msg.Printf(wxT("Hello and we welcome to %s"), wxVERSION_STRING);

   wxMessageBox(msg, wxT("About Minimal"), wxOK | wxICON_INFORMATION, this);
 }

 void MyFrame::OnQuit(wxCommandEvent& event)
 {
   // Destroy the Frame
   Close();
 }
 #include "mondrian.xpm"

MyFrame::MyFrame(const wxString& title)
       : wxFrame(NULL, wxID_ANY, title)
{
    // Set the frame icon
    SetIcon(wxIcon(mondrian_xpm));

    // Create a menu bar
    wxMenu *fileMenu = new wxMenu;

    // The "About" item should be in the help menu
    wxMenu *helpMenu = new wxMenu;
    helpMenu->Append(wxID_ABOUT, wxT("&About...\tF1"),
                     wxT("Show about dialog"));

    fileMenu->Append(wxID_EXIT, wxT("E&xit\tAlt-X"),
                     wxT("Quit this program"));

    // Now append the freshly created menu to the menu bar...
    wxMenuBar *menuBar = new wxMenuBar();
    menuBar->Append(fileMenu, wxT("&File"));
    menuBar->Append(helpMenu, wxT("&Help"));

    // ... and attach this menu bar to the frame
    SetMenuBar(menuBar);

    // Create a status bar just for fun
    CreateStatusBar(2);
    SetStatusText(wxT("Welcome to wxWidgets!"));
}