Merge pull request #3689 from janezd/scatterplot-remove-checksum

OWScatterplot: Remove checking the checksum in set_data

Author: lanzagar

Orange/widgets/visualize/owscatterplot.py

@@ -314,8 +314,6 @@ def _vizrank_color_change(self):
         self.vizrank_button.setToolTip(text)
 
     def set_data(self, data):
-        if self.data and data and self.data.checksum() == data.checksum():
-            return
         super().set_data(data)
 
         def findvar(name, iterable):