feat: add version container

updatenotifywidget.h

@@ -15,6 +15,7 @@ class UpdateNotifyWidget;
 class MainWindow;
 class UpdateController;
 class InstructorButtonGroupWidget;
+class VersionContainer;
 
 class UpdateNotifyWidget : public QWidget
 {
@@ -22,29 +23,24 @@ class UpdateNotifyWidget : public QWidget
 
 public:
     explicit UpdateNotifyWidget(QWidget *parent = nullptr);
-    void initialize(MainWindow *mainWindow);
+    void initialize(MainWindow *mainWindow,VersionContainer *versionContainer);
     void addToList(FileData fileData);
-    ~UpdateNotifyWidget();
-
     void showWithFill();
-    void setButtonWidget(InstructorButtonGroupWidget *widget);
-signals:
 
+    ~UpdateNotifyWidget();
 
 private slots:
     void on_closeButton_clicked();
-
     void on_loadToServerButton_clicked();
-
     void on_undoChangesButton_clicked();
-
     void on_startWithCurrentChangesButton_clicked();
 
 private:
     Ui::UpdateNotifyWidget *ui;
     MainWindow *mainWindow;
-
+    VersionContainer *versionContainer;
     int currentLoadingCount;
+    void showWarning(QString text);
 };
 
 #endif // UPDATENOTIFYWIDGET_H