6 files changed, 8 insertions, 6 deletions
diff --git a/src/gui/windows/chatwindow.cpp b/src/gui/windows/chatwindow.cpp
index 057feb8d7..1551c10ae 100644
--- a/src/gui/windows/chatwindow.cpp
+++ b/src/gui/windows/chatwindow.cpp
@@ -1937,7 +1937,8 @@ void ChatWindow::saveState() const
     }
 }
 
-bool ChatWindow::saveTab(const int num, ChatTab *const tab) const
+bool ChatWindow::saveTab(const int num,
+                         const ChatTab *const tab) const
 {
     if (!tab)
         return false;
diff --git a/src/gui/windows/chatwindow.h b/src/gui/windows/chatwindow.h
index f586e97f7..644134158 100644
--- a/src/gui/windows/chatwindow.h
+++ b/src/gui/windows/chatwindow.h
@@ -245,7 +245,8 @@ class ChatWindow final : public Window,
 
         void saveState() const;
 
-        bool saveTab(const int num, ChatTab *const tab) const;
+        bool saveTab(const int num,
+                     const ChatTab *const tab) const;
 
         void loadCustomList();
 
diff --git a/src/gui/windows/inventorywindow.cpp b/src/gui/windows/inventorywindow.cpp
index 76dfef268..e21299583 100644
--- a/src/gui/windows/inventorywindow.cpp
+++ b/src/gui/windows/inventorywindow.cpp
@@ -868,7 +868,7 @@ void InventoryWindow::updateWeight()
         Units::formatWeight(max).c_str()));
 }
 
-void InventoryWindow::slotsChanged(Inventory *const inventory)
+void InventoryWindow::slotsChanged(const Inventory *const inventory)
 {
     if (inventory == mInventory)
     {
diff --git a/src/gui/windows/inventorywindow.h b/src/gui/windows/inventorywindow.h
index 930ce9e72..e19b219f8 100644
--- a/src/gui/windows/inventorywindow.h
+++ b/src/gui/windows/inventorywindow.h
@@ -125,7 +125,7 @@ class InventoryWindow final : public Window,
          */
         void close() override final;
 
-        void slotsChanged(Inventory *const inventory) override final;
+        void slotsChanged(const Inventory *const inventory) override final;
 
         bool isMainInventory() const A_WARN_UNUSED
         { return mInventory ? mInventory->isMainInventory() : false; }
diff --git a/src/gui/windows/ministatuswindow.cpp b/src/gui/windows/ministatuswindow.cpp
index 1e43ce3b5..fc2e9a82c 100644
--- a/src/gui/windows/ministatuswindow.cpp
+++ b/src/gui/windows/ministatuswindow.cpp
@@ -535,7 +535,7 @@ void MiniStatusWindow::saveBars() const
     config.setValue("ministatussaved", true);
 }
 
-void MiniStatusWindow::slotsChanged(Inventory *const inventory)
+void MiniStatusWindow::slotsChanged(const Inventory *const inventory)
 {
     if (!inventory)
         return;
diff --git a/src/gui/windows/ministatuswindow.h b/src/gui/windows/ministatuswindow.h
index a26b8e06d..bdf4dcd29 100644
--- a/src/gui/windows/ministatuswindow.h
+++ b/src/gui/windows/ministatuswindow.h
@@ -83,7 +83,7 @@ class MiniStatusWindow final : public Window,
 
         void updateBars();
 
-        void slotsChanged(Inventory *const inventory) override final;
+        void slotsChanged(const Inventory *const inventory) override final;
 
         std::vector <ProgressBar*> &getBars() A_WARN_UNUSED
         { return mBars; }