Implement PR160 - clear current SpotItems

2020-06-11 22:56:20 -07:00 · 2020-06-11 22:56:20 -07:00 · 001d91c2f2
commit 001d91c2f2
parent 4b484ae46d
1 changed files with 3 additions and 0 deletions
--- a/pyqtgraph/graphicsItems/ScatterPlotItem.py
+++ b/pyqtgraph/graphicsItems/ScatterPlotItem.py
@ -379,6 +379,9 @@ class ScatterPlotItem(GraphicsObject):
            kargs['y'] = []
            numPts = 0

+        ## Clear current SpotItems since the data references they contain will no longer be current
+        self.data['item'][...] = None
+
        ## Extend record array
        oldData = self.data
        self.data = np.empty(len(oldData)+numPts, dtype=self.data.dtype)