+class TestPanel(wx.Panel):
+    def __init__(self, parent, log):
+        self.log = log
+        wx.Panel.__init__(self, parent, -1)
+
+        b = wx.Button(self, -1, "Create and Show an ImageDialog", (50,50))
+        self.Bind(wx.EVT_BUTTON, self.OnButton, b)
+
+
+    def OnButton(self, evt):
+        # get current working directory
+        dir = os.getcwd()
+
+        # set the initial directory for the demo bitmaps
+        initial_dir = os.path.join(dir, 'bitmaps')