From 0495f1dccec137f185434f1b95a655bbe6058beb Mon Sep 17 00:00:00 2001
From: Ogi Moore <ognyan.moore@gmail.com>
Date: Sun, 31 Jan 2021 20:39:07 -0800
Subject: [PATCH] Replace deprecated method with suggested one

---
 pyqtgraph/parametertree/parameterTypes.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pyqtgraph/parametertree/parameterTypes.py b/pyqtgraph/parametertree/parameterTypes.py
index d01dd272..5001ac2e 100644
--- a/pyqtgraph/parametertree/parameterTypes.py
+++ b/pyqtgraph/parametertree/parameterTypes.py
@@ -288,7 +288,7 @@ class WidgetParameterItem(ParameterItem):
             if tree is None:
                 return
             if self.asSubItem:
-                tree.setFirstItemColumnSpanned(self.subItem, True)
+                self.subItem.setFirstColumnSpanned(True)
                 tree.setItemWidget(self.subItem, 0, self.widget)
             tree.setItemWidget(self, 1, self.layoutWidget)
             self.displayLabel.hide()