Trim Trailing Whitespace demos

demo/XmlResourceSubclass.py

@@ -30,12 +30,12 @@ class MyCustomPanel(wx.Panel):
         # the Create step is done by XRC.
         self.Bind(wx.EVT_WINDOW_CREATE, self.OnCreate)
         self.Bind(wx.EVT_SIZE, self.OnSize)
-        
-        
+
+
     def OnCreate(self, evt):
         # This is the little bit of customization that we do for this
         # silly example.  It could just as easily have been done in
-        # the resource.  We do it in the EVT_WINDOW_CREATE handler 
+        # the resource.  We do it in the EVT_WINDOW_CREATE handler
         # because the window doesn't really exist yet in the __init__.
         if self is evt.GetEventObject():
             t = wx.StaticText(self, -1, "MyCustomPanel")
@@ -54,7 +54,7 @@ class MyCustomPanel(wx.Panel):
             sz = self.GetSize()
             w, h = self.t.GetTextExtent(self.t.GetLabel())
             self.t.SetPosition(((sz.width-w)/2, (sz.height-h)/2))
-    
+
 #----------------------------------------------------------------------