Index: src/ch/FeedbackFileErrorDlg.h
===================================================================
diff -u -N -r8068e0c351055554340ac9755d1bc846893bf2b8 -r5f6477e71c348782f8149a86c7a3ae903e5ff635
--- src/ch/FeedbackFileErrorDlg.h	(.../FeedbackFileErrorDlg.h)	(revision 8068e0c351055554340ac9755d1bc846893bf2b8)
+++ src/ch/FeedbackFileErrorDlg.h	(.../FeedbackFileErrorDlg.h)	(revision 5f6477e71c348782f8149a86c7a3ae903e5ff635)
@@ -34,7 +34,8 @@
 	afx_msg void OnBnClickedCancel();
 
 protected:
-	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
+	void DoDataExchange(CDataExchange* pDX) override;    // DDX/DDV support
+	void OnCancel() override;
 
 	DECLARE_MESSAGE_MAP()
 public: