Index: src/ch/FeedbackFileErrorDlg.h
===================================================================
diff -u -r8068e0c351055554340ac9755d1bc846893bf2b8 -r12ee49f6bf1f8921500ee2078e0a8c2d7b6d2a45
--- src/ch/FeedbackFileErrorDlg.h	(.../FeedbackFileErrorDlg.h)	(revision 8068e0c351055554340ac9755d1bc846893bf2b8)
+++ src/ch/FeedbackFileErrorDlg.h	(.../FeedbackFileErrorDlg.h)	(revision 12ee49f6bf1f8921500ee2078e0a8c2d7b6d2a45)
@@ -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:
@@ -43,7 +44,7 @@
 	CString m_strSrcPath;
 	CString m_strDstPath;
 	unsigned long m_ulSysError;
-	virtual BOOL OnInitDialog();
+	BOOL OnInitDialog() override;
 };
 
 #endif