From 3d391d46e3878e32defc5b0a77499832edfa32f9 Mon Sep 17 00:00:00 2001
From: Ales Erjavec <ales.erjavec@fri.uni-lj.si>
Date: Mon, 17 Aug 2020 09:27:23 +0200
Subject: [PATCH] Add `parent` to ArrowItem's  constructor signature

---
 pyqtgraph/graphicsItems/ArrowItem.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pyqtgraph/graphicsItems/ArrowItem.py b/pyqtgraph/graphicsItems/ArrowItem.py
index 8dc5bba2..a7cc831c 100644
--- a/pyqtgraph/graphicsItems/ArrowItem.py
+++ b/pyqtgraph/graphicsItems/ArrowItem.py
@@ -11,13 +11,13 @@ class ArrowItem(QtGui.QGraphicsPathItem):
     """
     
     
-    def __init__(self, **opts):
+    def __init__(self, parent=None, **opts):
         """
         Arrows can be initialized with any keyword arguments accepted by 
         the setStyle() method.
         """
         self.opts = {}
-        QtGui.QGraphicsPathItem.__init__(self, opts.pop('parent', None))
+        QtGui.QGraphicsPathItem.__init__(self, parent)
 
         if 'size' in opts:
             opts['headLen'] = opts['size']