Retrieving model from the core and showing its data in a QTableView.

mainwindow.h

@@ -7,6 +7,7 @@ QT_BEGIN_NAMESPACE
 
 class GenericCore;
 
+class QAbstractItemModel;
 namespace Ui {
 class MainWindow;
 }
@@ -36,7 +37,9 @@ class MainWindow : public QMainWindow {
  private:
   Ui::MainWindow* ui;
 
-  GenericCore* m_core;
+  // GenericCore* m_core;
+  std::unique_ptr<GenericCore> m_core;
+  std::shared_ptr<QAbstractItemModel> m_tableModel;
 
   /// Setup functions
   void createActions();