Remove EVT_ERASE_BACKGROUND events - pretty sure these were there for older versions of wx where the background wasn't erased properly

gui/utils/anim.py

@@ -18,7 +18,6 @@ class LoadAnimation(wx.Window):
         self.bars = 10
         self.padding = 2
 
-        self.Bind(wx.EVT_ERASE_BACKGROUND, self.OnEraseBackground)
         self.Bind(wx.EVT_TIMER, self.OnTimer)
         self.Bind(wx.EVT_PAINT, self.OnPaint)
 
@@ -47,9 +46,6 @@ class LoadAnimation(wx.Window):
 
         self.Refresh()
 
-    def OnEraseBackground(self, event):
-        pass
-
     def OnPaint(self, event):
         rect = self.GetClientRect()
         dc = wx.BufferedPaintDC(self)