Merge pull request #28262 from Kaustbh/issue

ksunden · web-flow · commit bc44f3ecbbc6 · 2024-08-07T15:44:51.000-05:00
Fix PolygonSelector cursor to temporarily hide during active zoom/pan
diff --git a/lib/matplotlib/widgets.py b/lib/matplotlib/widgets.py
@@ -3971,11 +3971,17 @@ def onmove(self, event):
         # needs to process the move callback even if there is no button press.
         # _SelectorWidget.onmove include logic to ignore move event if
         # _eventpress is None.
-        if not self.ignore(event):
+        if self.ignore(event):
+            # Hide the cursor when interactive zoom/pan is active
+            if not self.canvas.widgetlock.available(self) and self._xys:
+                self._xys[-1] = (np.nan, np.nan)
+                self._draw_polygon()
+            return False
+
+        else:
             event = self._clean_event(event)
             self._onmove(event)
             return True
-        return False
 
     def _onmove(self, event):
         """Cursor move event handler."""
