From 5bd764e0e9f5f51a23e4b61de9f7f001f709ce32 Mon Sep 17 00:00:00 2001
From: Tyler Goodlet <jgbt@protonmail.com>
Date: Wed, 21 Jul 2021 20:00:11 -0400
Subject: [PATCH] Add `.view` property, throttle to 50Hz by default

---
 piker/ui/_chart.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/piker/ui/_chart.py b/piker/ui/_chart.py
index f1ade0f4..0e967128 100644
--- a/piker/ui/_chart.py
+++ b/piker/ui/_chart.py
@@ -535,6 +535,10 @@ class ChartPlotWidget(pg.PlotWidget):
         # for when the splitter(s) are resized
         self._vb.sigResized.connect(self._set_yrange)
 
+    @property
+    def view(self) -> ChartView:
+        return self._vb
+
     def focus(self) -> None:
         # self.setFocus()
         self._vb.setFocus()
@@ -924,7 +928,7 @@ class ChartPlotWidget(pg.PlotWidget):
         self.scene().leaveEvent(ev)
 
 
-_clear_throttle_rate: int = 60  # Hz
+_clear_throttle_rate: int = 50  # Hz
 _book_throttle_rate: int = 16  # Hz