Always set the `ChartView._viz` for each plot

2023-02-08 16:31:18 -05:00 · 2023-02-08 16:31:18 -05:00 · a7db6adc2e
parent c57567ab0d
commit a7db6adc2e
1 changed files with 4 additions and 0 deletions
--- a/piker/ui/_chart.py
+++ b/piker/ui/_chart.py
@ -1204,6 +1204,10 @@ class ChartPlotWidget(pg.PlotWidget):
        )

        pi.viz = viz
+        # so that viewboxes are associated 1-to-1 with
+        # their parent plotitem
+        pi.vb._viz = viz
+
        assert isinstance(viz.shm, ShmArray)

        # TODO: this probably needs its own method?