872             def togglebutton(event):

   872             def togglebutton(event):

   873                 if expandbutton.GetToggle():

   873                 if expandbutton.GetToggle():

   874                     self.ExpandLocation(locations_infos, "root")

   874                     self.ExpandLocation(locations_infos, "root")

   875                 else:

   875                 else:

   876                     self.CollapseLocation(locations_infos, "root")

   876                     self.CollapseLocation(locations_infos, "root")

   877                 locations_infos["root"]["expanded"] = expandbutton.GetToggle()

   878                 locations_infos["root"]["expanded"] = expandbutton.GetToggle()

   878                 self.PLCConfigMainSizer.Layout()

   879                 self.PLCConfigMainSizer.Layout()

   879                 self.RefreshScrollBars()

   880                 self.RefreshScrollBars()

   880                 event.Skip()

   881                 event.Skip()

   881             expandbutton.Bind(wx.EVT_BUTTON, togglebutton, id=expandbutton_id)

   882             expandbutton.Bind(wx.EVT_BUTTON, togglebutton, id=expandbutton_id)