Closes #83

test.py

-import wx, os, math
-from bufferedcanvas import *
-
-from xybuttons import XYButtons
-from zbuttons import ZButtons
-
-class MyFrame(wx.Frame):
-    def __init__(self, parent, id, title):
-        wx.Frame.__init__(self, parent, id, title, wx.DefaultPosition, wx.Size(600, 400))
-        sizer = wx.BoxSizer()
-        self.xy = XYButtons(self, moveCallback=self.moveXY)
-        sizer.Add(self.xy, flag=wx.ALIGN_CENTER)
-        self.z = ZButtons(self, moveCallback=self.moveZ)
-        sizer.Add(self.z, flag=wx.ALIGN_CENTER)
-
-        self.SetSizer(sizer)
-        self.SetBackgroundColour("white")
-    
-    def moveXY(self, x, y):
-        print "got x", x, 'y', y
-    
-    def moveZ(self, z):
-        print "got z", z
-
-
-class MyApp(wx.App):
-    def OnInit(self):
-        frame = MyFrame(None, -1, 'test.py')
-        frame.Show(True)
-        frame.Centre()
-        return True
-
-app = MyApp(0)
-app.MainLoop()
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