Make QuadMesh arguments with defaults keyword_only

timhoffm · timhoffm · commit 56388c2bad2d · 2021-05-16T00:46:19.000+02:00
diff --git a/lib/matplotlib/collections.py b/lib/matplotlib/collections.py
@@ -1991,6 +1991,7 @@ class QuadMesh(Collection):
 
     *shading* may be 'flat', or 'gouraud'
     """
+    @_api.make_keyword_only("3.5", "antialiased")
     def __init__(self, meshWidth, meshHeight, coordinates,
                  antialiased=True, shading='flat', **kwargs):
         super().__init__(**kwargs)
