Merge pull request #5571 from ales-erjavec/fixes/roc-analysis-pts-test

[FIX] owrocanalysis: Fix test for non empty points array

Author: janezd

Orange/widgets/evaluate/owrocanalysis.py

@@ -668,7 +668,7 @@ def _on_mouse_moved(self, pos):
 
             sp = curve.curve_item.childItems()[0]  # type: pg.ScatterPlotItem
             act_pos = sp.mapFromScene(pos)
-            pts = sp.pointsAt(act_pos)
+            pts = list(sp.pointsAt(act_pos))
 
             if pts:
                 mouse_pt = pts[0].pos()