Merge pull request #6346 from anntzer/image-options-fix

tacaswell · tacaswell · commit 6b4540974a37 · 2016-04-28T15:11:01.000-07:00
Avoid duplicate cmap in image options.
diff --git a/lib/matplotlib/backends/qt_editor/figureoptions.py b/lib/matplotlib/backends/qt_editor/figureoptions.py
@@ -137,7 +137,7 @@ def prepare_data(d, init):
     for label in imagelabels:
         image = imagedict[label]
         cmap = image.get_cmap()
-        if cmap not in cm.cmap_d:
+        if cmap not in cm.cmap_d.values():
             cmaps = [(cmap, cmap.name)] + cmaps
         imagedata = [
             ('Label', label),
