From 55ae007233d17f659209c77f709fe5435f9e4cfb Mon Sep 17 00:00:00 2001
From: Tyler Goodlet <jgbt@protonmail.com>
Date: Sun, 29 Aug 2021 16:01:51 -0400
Subject: [PATCH] Pixel cache our label type

---
 piker/ui/_label.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/piker/ui/_label.py b/piker/ui/_label.py
index 1a22951e..42ab0776 100644
--- a/piker/ui/_label.py
+++ b/piker/ui/_label.py
@@ -76,6 +76,8 @@ class Label:
         self._x_offset = x_offset
 
         txt = self.txt = QtWidgets.QGraphicsTextItem()
+        txt.setCacheMode(QtWidgets.QGraphicsItem.DeviceCoordinateCache)
+
         vb.scene().addItem(txt)
 
         # configure font size based on DPI