diff --git a/xfa/fwl/cfwl_edit.cpp b/xfa/fwl/cfwl_edit.cpp
index fc13fb5..553f74e 100644
--- a/xfa/fwl/cfwl_edit.cpp
+++ b/xfa/fwl/cfwl_edit.cpp
@@ -961,7 +961,6 @@
 
   m_pCaret = std::make_unique<CFWL_Caret>(
       GetOwnerApp(), std::make_unique<CFWL_WidgetProperties>(), this);
-  GetWidgetMgr()->SetParent(this, m_pCaret.get());
   m_pCaret->SetStates(GetProperties()->m_dwStates);
   UpdateCursorRect();
 }
diff --git a/xfa/fwl/cfwl_widgetmgr.cpp b/xfa/fwl/cfwl_widgetmgr.cpp
index a7beabd..b03e739 100644
--- a/xfa/fwl/cfwl_widgetmgr.cpp
+++ b/xfa/fwl/cfwl_widgetmgr.cpp
@@ -137,19 +137,6 @@
   m_mapWidgetItem.erase(pWidget);
 }
 
-void CFWL_WidgetMgr::SetParent(CFWL_Widget* pParent, CFWL_Widget* pChild) {
-  Item* pItem = GetWidgetMgrItem(pChild);
-  if (!pItem)
-    return;
-
-  Item* pParentItem = GetWidgetMgrItem(pParent);
-  if (!pParentItem) {
-    pItem->RemoveSelfIfParented();
-    return;
-  }
-  pParentItem->AppendLastChild(pItem);
-}
-
 CFWL_Widget* CFWL_WidgetMgr::GetWidgetAtPoint(CFWL_Widget* parent,
                                               const CFX_PointF& point) const {
   if (!parent)
diff --git a/xfa/fwl/cfwl_widgetmgr.h b/xfa/fwl/cfwl_widgetmgr.h
index 6f4e763..c4c401e 100644
--- a/xfa/fwl/cfwl_widgetmgr.h
+++ b/xfa/fwl/cfwl_widgetmgr.h
@@ -50,7 +50,6 @@
 
   void InsertWidget(CFWL_Widget* pParent, CFWL_Widget* pChild);
   void RemoveWidget(CFWL_Widget* pWidget);
-  void SetParent(CFWL_Widget* pParent, CFWL_Widget* pChild);
 
   CFWL_Widget* GetWidgetAtPoint(CFWL_Widget* pParent,
                                 const CFX_PointF& point) const;