From 901e8ae596f30348fda81a355502939e5695929f Mon Sep 17 00:00:00 2001
From: Luke Campagnola <luke.campagnola@gmail.com>
Date: Tue, 19 Nov 2013 14:45:57 -0500
Subject: [PATCH] Fixed unicode handling in AxisItem label

---
 pyqtgraph/graphicsItems/AxisItem.py | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/pyqtgraph/graphicsItems/AxisItem.py b/pyqtgraph/graphicsItems/AxisItem.py
index 36516f8c..429ff49c 100644
--- a/pyqtgraph/graphicsItems/AxisItem.py
+++ b/pyqtgraph/graphicsItems/AxisItem.py
@@ -202,13 +202,13 @@ class AxisItem(GraphicsWidget):
                 units = asUnicode('(x%g)') % (1.0/self.autoSIPrefixScale)
         else:
             #print repr(self.labelUnitPrefix), repr(self.labelUnits)
-            units = asUnicode('(%s%s)') % (self.labelUnitPrefix, self.labelUnits)
+            units = asUnicode('(%s%s)') % (asUnicode(self.labelUnitPrefix), asUnicode(self.labelUnits))
             
-        s = asUnicode('%s %s') % (self.labelText, units)
+        s = asUnicode('%s %s') % (asUnicode(self.labelText), asUnicode(units))
         
         style = ';'.join(['%s: %s' % (k, self.labelStyle[k]) for k in self.labelStyle])
         
-        return asUnicode("<span style='%s'>%s</span>") % (style, s)
+        return asUnicode("<span style='%s'>%s</span>") % (style, asUnicode(s))
     
     def _updateMaxTextSize(self, x):
         ## Informs that the maximum tick size orthogonal to the axis has