fix gc.get_antialiased in backend_cairo.py

stevezhang · stevezhang · commit 6d17a10a28d7 · 2023-04-27T17:54:53.000-04:00
diff --git a/lib/matplotlib/backends/backend_cairo.py b/lib/matplotlib/backends/backend_cairo.py
@@ -309,6 +309,9 @@ def set_antialiased(self, b):
         self.ctx.set_antialias(
             cairo.ANTIALIAS_DEFAULT if b else cairo.ANTIALIAS_NONE)
 
+    def get_antialiased(self):
+        return self.ctx.get_antialias()
+
     def set_capstyle(self, cs):
         self.ctx.set_line_cap(_api.check_getitem(self._capd, capstyle=cs))
         self._capstyle = cs
