Added the sample code from wxPython In Action to the samples dir

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@42925 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

wxPython/samples/wxPIA_book/Chapter-03/menu_event.py

@@ -0,0 +1,24 @@
+#!/usr/bin/env python
+
+import wx
+
+class MenuEventFrame(wx.Frame):
+    
+    def __init__(self, parent, id):
+        wx.Frame.__init__(self, parent, id, 'Menus', size=(300, 200))
+        menuBar = wx.MenuBar()
+        menu1 = wx.Menu()
+        menuItem = menu1.Append(-1, "&Exit...")
+        menuBar.Append(menu1, "&File")
+        self.SetMenuBar(menuBar)
+        self.Bind(wx.EVT_MENU, self.OnCloseMe, menuItem)
+
+    def OnCloseMe(self, event):
+        self.Close(True)
+        
+if __name__ == '__main__':
+    app = wx.PySimpleApp()
+    frame = MenuEventFrame(parent=None, id=-1)
+    frame.Show()
+    app.MainLoop()
+