From 64e04e3120a8f7a354d08bf0566caa09b84117ec Mon Sep 17 00:00:00 2001
From: Lee Tirrell <ltirrell@users.noreply.github.com>
Date: Sun, 3 Jan 2021 14:28:40 -0800
Subject: [PATCH] Fix #798 (#1487)

---
 pyqtgraph/graphicsItems/InfiniteLine.py | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/pyqtgraph/graphicsItems/InfiniteLine.py b/pyqtgraph/graphicsItems/InfiniteLine.py
index c5726031..b998e97e 100644
--- a/pyqtgraph/graphicsItems/InfiniteLine.py
+++ b/pyqtgraph/graphicsItems/InfiniteLine.py
@@ -550,8 +550,7 @@ class InfLineLabel(TextItem):
     def setVisible(self, v):
         TextItem.setVisible(self, v)
         if v:
-            self.updateText()
-            self.updatePosition()
+            self.valueChanged()
             
     def setMovable(self, m):
         """Set whether this label is movable by dragging along the line.