rm unused fct ItemStackPresenter<T>::removeWidgets

GUI/View/Item/ItemStackPresenter.h

@@ -34,14 +34,12 @@ public:
     //! If no widget yet exists, it will be created.
     void setItem(QObject* item, QObject* model = nullptr);
 
-    T* currentWidget();
     T* itemWidget(QObject* item);
 
-protected:
+private:
     void removeWidgetForItem(QObject* item);
-    void removeWidgets();
+    T* currentWidget();
 
-private:
     QMap<QObject*, T*> m_itemToWidget;
     bool m_single_widget; //!< Different items will be served by same widget
 };
@@ -114,16 +112,4 @@ void ItemStackPresenter<T>::removeWidgetForItem(QObject* item)
     delete widget;
 }
 
-template <class T>
-void ItemStackPresenter<T>::removeWidgets()
-{
-    typename QMap<QObject*, T*>::iterator it = m_itemToWidget.begin();
-    while (it != m_itemToWidget.end()) {
-        m_stackedWidget->removeWidget(it.value());
-        delete it.value();
-        ++it;
-    }
-    m_itemToWidget.clear();
-}
-
 #endif // BORNAGAIN_GUI_VIEW_ITEM_ITEMSTACKPRESENTER_H