From 7ac57656e13db81fdf92d51f4f675e31e6cbcd55 Mon Sep 17 00:00:00 2001
From: wmayer <wmayer@freecad.org>
Date: Wed, 21 May 2025 11:56:02 +0200
Subject: [PATCH] Sheet: Further cleanup in Sheet class

With PR 21445 an unused function has been removed. But the underlying
class member isn't used anywhere else and can be removed as well.
---
 src/Mod/Spreadsheet/App/Sheet.cpp | 5 -----
 src/Mod/Spreadsheet/App/Sheet.h   | 4 ----
 2 files changed, 9 deletions(-)

diff --git a/src/Mod/Spreadsheet/App/Sheet.cpp b/src/Mod/Spreadsheet/App/Sheet.cpp
index eb4fea54c5..6fd311dfa7 100644
--- a/src/Mod/Spreadsheet/App/Sheet.cpp
+++ b/src/Mod/Spreadsheet/App/Sheet.cpp
@@ -146,11 +146,6 @@ void Sheet::clearAll()
     cellErrors.clear();
     columnWidths.clear();
     rowHeights.clear();
-
-    for (auto& observer : observers) {
-        delete observer.second;
-    }
-    observers.clear();
 }
 
 // validate import/export parameters
diff --git a/src/Mod/Spreadsheet/App/Sheet.h b/src/Mod/Spreadsheet/App/Sheet.h
index d189ec9ec6..f08a3d35fe 100644
--- a/src/Mod/Spreadsheet/App/Sheet.h
+++ b/src/Mod/Spreadsheet/App/Sheet.h
@@ -290,10 +290,6 @@ protected:
     /* Row heights */
     PropertyRowHeights rowHeights;
 
-    /* Document observers to track changes to external properties */
-    using ObserverMap = std::map<std::string, SheetObserver*>;
-    ObserverMap observers;
-
     int currentRow = -1;
     int currentCol = -1;