1808             self.VariablesGrid.RefreshButtons()

  1808             self.VariablesGrid.RefreshButtons()

  1809             

  1809             

  1810             self.Thaw()

  1810             self.Thaw()

  1811         

  1811         

  1812     def UnregisterObsoleteData(self):

  1812     def UnregisterObsoleteData(self):

  1813         if USE_MPL:

  1814         if USE_MPL:

  1814             if self.DataProducer is not None:

  1815             if self.DataProducer is not None:

  1815                 self.Ticktime = self.DataProducer.GetTicktime()

  1816                 self.Ticktime = self.DataProducer.GetTicktime()

  1816                 self.RefreshCanvasRange()

  1817                 self.RefreshCanvasRange()

  1817             

  1818