fix redraw

git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@12 bbaffbd6-741e-11dd-a85d-61de82d9cad9

pycam/Gui/SimpleGui.py

@@ -152,7 +152,7 @@ class SimpleGui(Frame):
         self.toolpath = None
         if self.model:
             self.scale = 2.0/self.model.maxsize()
-        self.ogl.tkRedraw()
+        self.resetView()
 
     def generateToolpath(self):
         radius = float(self.CutterRadius.get())