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-07/list_box.py

@@ -0,0 +1,21 @@
+import wx
+
+class ListBoxFrame(wx.Frame):
+    def __init__(self):
+        wx.Frame.__init__(self, None, -1, 'List Box Example', 
+                size=(250, 200))
+        panel = wx.Panel(self, -1)
+
+        sampleList = ['zero', 'one', 'two', 'three', 'four', 'five',
+                      'six', 'seven', 'eight', 'nine', 'ten', 'eleven',
+                      'twelve', 'thirteen', 'fourteen']
+
+        listBox = wx.ListBox(panel, -1, (20, 20), (80, 120), sampleList, 
+                wx.LB_SINGLE)
+        listBox.SetSelection(3)
+                
+if __name__ == '__main__':
+    app = wx.PySimpleApp()
+    ListBoxFrame().Show()
+    app.MainLoop()  
+