fix a bug in draggable legend

leejjoon · leejjoon · commit be420a34031c · 2011-03-04T01:25:43.000+09:00
diff --git a/lib/matplotlib/offsetbox.py b/lib/matplotlib/offsetbox.py
@@ -1499,6 +1499,7 @@ def save_offset(self):
         w, h, xd, yd = offsetbox.get_extent(renderer)
         offset = offsetbox.get_offset(w, h, xd, yd, renderer)
         self.offsetbox_x, self.offsetbox_y = offset
+        self.offsetbox.set_offset(offset)
 
     def update_offset(self, dx, dy):
         loc_in_canvas = self.offsetbox_x + dx, self.offsetbox_y + dy
