DatafilesStack specialize arg -> DatafileItem*

GUI/View/Data/DatafilesStack.cpp

@@ -13,9 +13,10 @@
 //  ************************************************************************************************
 
 #include "GUI/View/Data/DatafilesStack.h"
+#include "GUI/Model/Device/DatafileItem.h"
 #include "GUI/View/Data/DatafilePresenter.h"
 
-void DatafilesStack::setItem(QObject* item)
+void DatafilesStack::setItem(DatafileItem* item)
 {
     if (!item) {
         hideWidgets();
@@ -37,7 +38,7 @@ void DatafilesStack::setItem(QObject* item)
     widget->setTheItem(item);
 }
 
-DatafilePresenter* DatafilesStack::itemWidget(QObject* /*item*/)
+DatafilePresenter* DatafilesStack::itemWidget(DatafileItem* /*item*/)
 {
     if (!m_itemToWidget.empty())
         return m_itemToWidget.first();

GUI/View/Data/DatafilesStack.h

@@ -18,18 +18,19 @@
 #include "GUI/View/Item/ItemStackWidget.h"
 #include <QMap>
 
+class DatafileItem;
 class DatafilePresenter;
 
 class DatafilesStack : public ItemStackWidget {
 public:
     //! Shows the widget for given item (and hides previous one).
     //! If no widget yet exists, it will be created.
-    void setItem(QObject* item);
+    void setItem(DatafileItem* item);
 
-    DatafilePresenter* itemWidget(QObject* item);
+    DatafilePresenter* itemWidget(DatafileItem* item);
 
 private:
-    QMap<QObject*, DatafilePresenter*> m_itemToWidget;
+    QMap<DatafileItem*, DatafilePresenter*> m_itemToWidget;
 };
 
 #endif // BORNAGAIN_GUI_VIEW_DATA_DATAFILESSTACK_H