-def runTest(frame, nb, log):
-    win = TestFrame(nb, log)
-    frame.otherWin = win
-    win.Show(True)
+class TestPanel(wx.Panel):
+    def __init__(self, parent, log):
+        self.log = log
+        wx.Panel.__init__(self, parent, -1)
+
+        b = wx.Button(self, -1, "Show the ShapedWindow sample", (50,50))
+        self.Bind(wx.EVT_BUTTON, self.OnButton, b)