Index: src/ch/AboutDlg.h
===================================================================
diff -u -N -r4fe995b304ea342b50293f92d3c1992b43b820f7 -r12ee49f6bf1f8921500ee2078e0a8c2d7b6d2a45
--- src/ch/AboutDlg.h	(.../AboutDlg.h)	(revision 4fe995b304ea342b50293f92d3c1992b43b820f7)
+++ src/ch/AboutDlg.h	(.../AboutDlg.h)	(revision 12ee49f6bf1f8921500ee2078e0a8c2d7b6d2a45)
@@ -28,15 +28,15 @@
 
 	void UpdateProgramVersion();
 
-	virtual void OnLanguageChanged();
-	virtual BOOL OnTooltipText(UINT uiID, TOOLTIPTEXT* pTip);
+	void OnLanguageChanged() override;
+	BOOL OnTooltipText(UINT uiID, TOOLTIPTEXT* pTip) override;
 
 protected:
 	static bool m_bLock;				// locker
 
 // Implementation
 protected:
-	virtual BOOL OnInitDialog();
+	BOOL OnInitDialog() override;
 
 	DECLARE_MESSAGE_MAP()
 };
Index: src/ch/BufferSizeDlg.h
===================================================================
diff -u -N -r44a2ec5f1eb0a435b56daef42ef5fe3b7a91da0d -r12ee49f6bf1f8921500ee2078e0a8c2d7b6d2a45
--- src/ch/BufferSizeDlg.h	(.../BufferSizeDlg.h)	(revision 44a2ec5f1eb0a435b56daef42ef5fe3b7a91da0d)
+++ src/ch/BufferSizeDlg.h	(.../BufferSizeDlg.h)	(revision 12ee49f6bf1f8921500ee2078e0a8c2d7b6d2a45)
@@ -32,10 +32,10 @@
 	const chcore::TBufferSizes& GetBufferSizes() const { return m_bsSizes; }
 
 protected:
-	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
-	virtual void OnLanguageChanged();
-	virtual BOOL OnInitDialog();
-	virtual void OnOK();
+	void DoDataExchange(CDataExchange* pDX) override;    // DDX/DDV support
+	void OnLanguageChanged() override;
+	BOOL OnInitDialog() override;
+	void OnOK() override;
 	void OnOnlydefaultCheck();
 
 	void SetLANSize(UINT uiSize);
Index: src/ch/CDragDropComboEx.h
===================================================================
diff -u -N -r926b1177cffa2face218fabb3d8af71910d1b8e5 -r12ee49f6bf1f8921500ee2078e0a8c2d7b6d2a45
--- src/ch/CDragDropComboEx.h	(.../CDragDropComboEx.h)	(revision 926b1177cffa2face218fabb3d8af71910d1b8e5)
+++ src/ch/CDragDropComboEx.h	(.../CDragDropComboEx.h)	(revision 12ee49f6bf1f8921500ee2078e0a8c2d7b6d2a45)
@@ -29,7 +29,7 @@
 protected:
 	afx_msg void OnDropFiles(HDROP hDrop);
 
-	virtual void PreSubclassWindow();
+	void PreSubclassWindow() override;
 
 private:
 	DECLARE_MESSAGE_MAP();
Index: src/ch/CDragDropListCtrl.h
===================================================================
diff -u -N -r926b1177cffa2face218fabb3d8af71910d1b8e5 -r12ee49f6bf1f8921500ee2078e0a8c2d7b6d2a45
--- src/ch/CDragDropListCtrl.h	(.../CDragDropListCtrl.h)	(revision 926b1177cffa2face218fabb3d8af71910d1b8e5)
+++ src/ch/CDragDropListCtrl.h	(.../CDragDropListCtrl.h)	(revision 12ee49f6bf1f8921500ee2078e0a8c2d7b6d2a45)
@@ -29,7 +29,7 @@
 protected:
 	afx_msg void OnDropFiles(HDROP hDrop);
 
-	virtual void PreSubclassWindow();
+	void PreSubclassWindow() override;
 
 private:
 	DECLARE_MESSAGE_MAP();
Index: src/ch/CrashDlg.h
===================================================================
diff -u -N -r8068e0c351055554340ac9755d1bc846893bf2b8 -r12ee49f6bf1f8921500ee2078e0a8c2d7b6d2a45
--- src/ch/CrashDlg.h	(.../CrashDlg.h)	(revision 8068e0c351055554340ac9755d1bc846893bf2b8)
+++ src/ch/CrashDlg.h	(.../CrashDlg.h)	(revision 12ee49f6bf1f8921500ee2078e0a8c2d7b6d2a45)
@@ -28,10 +28,10 @@
 	CCrashDlg(bool bResult, PCTSTR pszFilename, CWnd* pParent = nullptr);   // standard constructor
 	virtual ~CCrashDlg();
 
-	virtual BOOL OnInitDialog();
+	BOOL OnInitDialog() override;
 
 protected:
-	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
+	void DoDataExchange(CDataExchange* pDX) override;    // DDX/DDV support
 
 	DECLARE_MESSAGE_MAP()
 
Index: src/ch/CustomCopyDlg.h
===================================================================
diff -u -N -r4fe995b304ea342b50293f92d3c1992b43b820f7 -r12ee49f6bf1f8921500ee2078e0a8c2d7b6d2a45
--- src/ch/CustomCopyDlg.h	(.../CustomCopyDlg.h)	(revision 4fe995b304ea342b50293f92d3c1992b43b820f7)
+++ src/ch/CustomCopyDlg.h	(.../CustomCopyDlg.h)	(revision 12ee49f6bf1f8921500ee2078e0a8c2d7b6d2a45)
@@ -36,11 +36,11 @@
 
 // Overrides
 protected:
-	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
+	void DoDataExchange(CDataExchange* pDX) override;    // DDX/DDV support
 
 // Implementation
 protected:
-	virtual void OnLanguageChanged();
+	void OnLanguageChanged() override;
 
 	void UpdateFilesListCtrlHeaderWidth();
 
@@ -55,12 +55,12 @@
 	void UpdateInternalTaskDefinition();
 
 	// Generated message map functions
-	virtual BOOL OnInitDialog();
+	BOOL OnInitDialog() override;
 	afx_msg void OnAddDirectoryButton();
 	afx_msg void OnAddFilesButton();
 	afx_msg void OnRemoveButton();
 	afx_msg void OnBrowseButton();
-	virtual void OnOK();
+	void OnOK() override;
 	afx_msg void OnChangebufferButton();
 	afx_msg void OnAddfilterButton();
 	afx_msg void OnRemovefilterButton();
Index: src/ch/DirTreeCtrl.h
===================================================================
diff -u -N -r8068e0c351055554340ac9755d1bc846893bf2b8 -r12ee49f6bf1f8921500ee2078e0a8c2d7b6d2a45
--- src/ch/DirTreeCtrl.h	(.../DirTreeCtrl.h)	(revision 8068e0c351055554340ac9755d1bc846893bf2b8)
+++ src/ch/DirTreeCtrl.h	(.../DirTreeCtrl.h)	(revision 12ee49f6bf1f8921500ee2078e0a8c2d7b6d2a45)
@@ -106,8 +106,8 @@
 	// ClassWizard generated virtual function overrides
 	//{{AFX_VIRTUAL(CDirTreeCtrl)
 	protected:
-	virtual void PreSubclassWindow();
-	virtual LRESULT WindowProc(UINT message, WPARAM wParam, LPARAM lParam);
+	void PreSubclassWindow() override;
+	LRESULT WindowProc(UINT message, WPARAM wParam, LPARAM lParam) override;
 	//}}AFX_VIRTUAL
 
 	// Implementation
Index: src/ch/FeedbackFileErrorDlg.h
===================================================================
diff -u -N -r5f6477e71c348782f8149a86c7a3ae903e5ff635 -r12ee49f6bf1f8921500ee2078e0a8c2d7b6d2a45
--- src/ch/FeedbackFileErrorDlg.h	(.../FeedbackFileErrorDlg.h)	(revision 5f6477e71c348782f8149a86c7a3ae903e5ff635)
+++ src/ch/FeedbackFileErrorDlg.h	(.../FeedbackFileErrorDlg.h)	(revision 12ee49f6bf1f8921500ee2078e0a8c2d7b6d2a45)
@@ -44,7 +44,7 @@
 	CString m_strSrcPath;
 	CString m_strDstPath;
 	unsigned long m_ulSysError;
-	virtual BOOL OnInitDialog();
+	BOOL OnInitDialog() override;
 };
 
 #endif
Index: src/ch/FeedbackNotEnoughSpaceDlg.h
===================================================================
diff -u -N -r5f6477e71c348782f8149a86c7a3ae903e5ff635 -r12ee49f6bf1f8921500ee2078e0a8c2d7b6d2a45
--- src/ch/FeedbackNotEnoughSpaceDlg.h	(.../FeedbackNotEnoughSpaceDlg.h)	(revision 5f6477e71c348782f8149a86c7a3ae903e5ff635)
+++ src/ch/FeedbackNotEnoughSpaceDlg.h	(.../FeedbackNotEnoughSpaceDlg.h)	(revision 12ee49f6bf1f8921500ee2078e0a8c2d7b6d2a45)
@@ -31,7 +31,7 @@
 
 // Overrides
 protected:
-	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
+	void DoDataExchange(CDataExchange* pDX) override;    // DDX/DDV support
 
 // Implementation
 public:
Index: src/ch/FeedbackReplaceDlg.h
===================================================================
diff -u -N -r5f6477e71c348782f8149a86c7a3ae903e5ff635 -r12ee49f6bf1f8921500ee2078e0a8c2d7b6d2a45
--- src/ch/FeedbackReplaceDlg.h	(.../FeedbackReplaceDlg.h)	(revision 5f6477e71c348782f8149a86c7a3ae903e5ff635)
+++ src/ch/FeedbackReplaceDlg.h	(.../FeedbackReplaceDlg.h)	(revision 12ee49f6bf1f8921500ee2078e0a8c2d7b6d2a45)
@@ -27,7 +27,7 @@
 	CFeedbackReplaceDlg(const chcore::TFileInfo& spSrcFile, const chcore::TFileInfo& spDstFile, CWnd* pParent = nullptr);   // standard constructor
 	virtual ~CFeedbackReplaceDlg();
 
-	virtual BOOL OnInitDialog();
+	BOOL OnInitDialog() override;
 
 	bool IsApplyToAllItemsChecked() const;
 
Index: src/ch/FilterDlg.h
===================================================================
diff -u -N -r4fe995b304ea342b50293f92d3c1992b43b820f7 -r12ee49f6bf1f8921500ee2078e0a8c2d7b6d2a45
--- src/ch/FilterDlg.h	(.../FilterDlg.h)	(revision 4fe995b304ea342b50293f92d3c1992b43b820f7)
+++ src/ch/FilterDlg.h	(.../FilterDlg.h)	(revision 12ee49f6bf1f8921500ee2078e0a8c2d7b6d2a45)
@@ -66,7 +66,7 @@
 	// ClassWizard generated virtual function overrides
 	//{{AFX_VIRTUAL(CFilterDlg)
 	protected:
-	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
+	void DoDataExchange(CDataExchange* pDX) override;    // DDX/DDV support
 	//}}AFX_VIRTUAL
 
 	// Implementation
@@ -77,15 +77,15 @@
 	CStringArray m_astrAddExcludeMask;
 
 protected:
-	virtual void OnLanguageChanged();
+	void OnLanguageChanged() override;
 	int GetMultiplier(int iIndex);
 	void EnableControls();
 	void SetSize1(unsigned __int64 ullSize);
 
 	// Generated message map functions
 	//{{AFX_MSG(CFilterDlg)
-	virtual BOOL OnInitDialog();
-	virtual void OnOK();
+	BOOL OnInitDialog() override;
+	void OnOK() override;
 	afx_msg void OnAttributesCheck();
 	afx_msg void OnDateCheck();
 	afx_msg void OnDate2Check();
Index: src/ch/FolderDialog.h
===================================================================
diff -u -N -r3c248d4f6d0fdb1e487cc868b2f0b219eec37ef4 -r12ee49f6bf1f8921500ee2078e0a8c2d7b6d2a45
--- src/ch/FolderDialog.h	(.../FolderDialog.h)	(revision 3c248d4f6d0fdb1e487cc868b2f0b219eec37ef4)
+++ src/ch/FolderDialog.h	(.../FolderDialog.h)	(revision 12ee49f6bf1f8921500ee2078e0a8c2d7b6d2a45)
@@ -48,13 +48,13 @@
 	virtual ~CFolderDialog();
 
 public:
-	virtual INT_PTR DoModal();
+	INT_PTR DoModal() override;
 
 protected:
-	virtual LRESULT WindowProc(UINT message, WPARAM wParam, LPARAM lParam);
+	LRESULT WindowProc(UINT message, WPARAM wParam, LPARAM lParam) override;
 
 public:
-	virtual BOOL OnTooltipText(UINT uiID, TOOLTIPTEXT* pTip);
+	BOOL OnTooltipText(UINT uiID, TOOLTIPTEXT* pTip) override;
 
 	// structure used for passing parameters
 	struct BROWSEDATA
@@ -127,10 +127,10 @@
 	afx_msg void OnSelchangedFolderTree(NMHDR* pNMHDR, LRESULT* pResult);
 	afx_msg void OnGetInfoTipFolderTree(NMHDR* pNMHDR, LRESULT* pResult);
 	afx_msg void OnShortcutKeyDown(NMHDR* pNMHDR, LRESULT* pResult);
-	virtual BOOL OnInitDialog();
+	BOOL OnInitDialog() override;
 	afx_msg void OnNewfolderButton();
-	virtual void OnCancel();
-	virtual void OnOK();
+	void OnCancel() override;
+	void OnOK() override;
 	afx_msg void OnPathChanging();
 	afx_msg void OnIconsRadio();
 	afx_msg void OnSmalliconsRadio();
Index: src/ch/MainWnd.h
===================================================================
diff -u -N -r3c248d4f6d0fdb1e487cc868b2f0b219eec37ef4 -r12ee49f6bf1f8921500ee2078e0a8c2d7b6d2a45
--- src/ch/MainWnd.h	(.../MainWnd.h)	(revision 3c248d4f6d0fdb1e487cc868b2f0b219eec37ef4)
+++ src/ch/MainWnd.h	(.../MainWnd.h)	(revision 12ee49f6bf1f8921500ee2078e0a8c2d7b6d2a45)
@@ -39,7 +39,7 @@
 	BOOL Create();
 
 protected:
-	virtual LRESULT WindowProc(UINT message, WPARAM wParam, LPARAM lParam);
+	LRESULT WindowProc(UINT message, WPARAM wParam, LPARAM lParam) override;
 
 	void PrepareDragAndDropMenuItems(TShellExtMenuConfig &cfgShellExt) const;
 	void PrepareNormalMenuItems(TShellExtMenuConfig &cfgShellExt) const;
Index: src/ch/MiniViewDlg.h
===================================================================
diff -u -N -r71c49ab6ac2e657dee997cb9129c7d0d4dde21b6 -r12ee49f6bf1f8921500ee2078e0a8c2d7b6d2a45
--- src/ch/MiniViewDlg.h	(.../MiniViewDlg.h)	(revision 71c49ab6ac2e657dee997cb9129c7d0d4dde21b6)
+++ src/ch/MiniViewDlg.h	(.../MiniViewDlg.h)	(revision 12ee49f6bf1f8921500ee2078e0a8c2d7b6d2a45)
@@ -68,15 +68,15 @@
 	void RefreshStatus();
 	void RecalcSize(int nHeight, bool bInitial);
 
-	virtual UINT GetLanguageUpdateOptions() { return LDF_NODIALOGSIZE; };
-	virtual void OnLanguageChanged();
+	UINT GetLanguageUpdateOptions() override { return LDF_NODIALOGSIZE; };
+	void OnLanguageChanged() override;
 
 protected:
-	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
-	virtual LRESULT WindowProc(UINT message, WPARAM wParam, LPARAM lParam);
+	void DoDataExchange(CDataExchange* pDX) override;    // DDX/DDV support
+	LRESULT WindowProc(UINT message, WPARAM wParam, LPARAM lParam) override;
 
 	afx_msg HBRUSH OnCtlColor(CDC*, CWnd*, UINT);
-	virtual BOOL OnInitDialog();
+	BOOL OnInitDialog() override;
 	afx_msg void OnTimer(UINT_PTR nIDEvent);
 	afx_msg void OnSelchangeProgressList();
 	afx_msg void OnNcLButtonDown(UINT nHitTest, CPoint point);
Index: src/ch/OptionsDlg.h
===================================================================
diff -u -N -r306fbe693c70290af9de9a5779084a697de22d75 -r12ee49f6bf1f8921500ee2078e0a8c2d7b6d2a45
--- src/ch/OptionsDlg.h	(.../OptionsDlg.h)	(revision 306fbe693c70290af9de9a5779084a697de22d75)
+++ src/ch/OptionsDlg.h	(.../OptionsDlg.h)	(revision 12ee49f6bf1f8921500ee2078e0a8c2d7b6d2a45)
@@ -31,7 +31,7 @@
 public:
 	explicit COptionsDlg(CWnd* pParent = nullptr);   // standard constructor
 
-	virtual void OnLanguageChanged();
+	void OnLanguageChanged() override;
 
 	void SendClosingNotify();
 
@@ -40,7 +40,7 @@
 	friend void RecentPropertyCallbackProc(LPVOID lpParam, int iParam, CPtrList* pList, int iIndex);
 
 protected:
-	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
+	void DoDataExchange(CDataExchange* pDX) override;    // DDX/DDV support
 
 private:
 	void FillPropertyList();
@@ -53,9 +53,9 @@
 	CString MakeCompoundString(UINT uiBase, int iCount, LPCTSTR lpszSeparator);
 
 	// Generated message map functions
-	virtual BOOL OnInitDialog();
-	virtual void OnOK();
-	virtual void OnCancel();
+	BOOL OnInitDialog() override;
+	void OnOK() override;
+	void OnCancel() override;
 	afx_msg void OnApplyButton();
 
 	DECLARE_MESSAGE_MAP()
Index: src/ch/ProgressListBox.h
===================================================================
diff -u -N -rb1ecc12ba4c1f2a7b4acd6e82fc4193535e55ff0 -r12ee49f6bf1f8921500ee2078e0a8c2d7b6d2a45
--- src/ch/ProgressListBox.h	(.../ProgressListBox.h)	(revision b1ecc12ba4c1f2a7b4acd6e82fc4193535e55ff0)
+++ src/ch/ProgressListBox.h	(.../ProgressListBox.h)	(revision 12ee49f6bf1f8921500ee2078e0a8c2d7b6d2a45)
@@ -56,7 +56,7 @@
 	// ClassWizard generated virtual function overrides
 	//{{AFX_VIRTUAL(CProgressListBox)
 public:
-	virtual void DrawItem(LPDRAWITEMSTRUCT lpDrawItemStruct);
+	void DrawItem(LPDRAWITEMSTRUCT lpDrawItemStruct) override;
 	//}}AFX_VIRTUAL
 
 // Implementation
Index: src/ch/PropertyListCtrl.h
===================================================================
diff -u -N -r8068e0c351055554340ac9755d1bc846893bf2b8 -r12ee49f6bf1f8921500ee2078e0a8c2d7b6d2a45
--- src/ch/PropertyListCtrl.h	(.../PropertyListCtrl.h)	(revision 8068e0c351055554340ac9755d1bc846893bf2b8)
+++ src/ch/PropertyListCtrl.h	(.../PropertyListCtrl.h)	(revision 12ee49f6bf1f8921500ee2078e0a8c2d7b6d2a45)
@@ -68,7 +68,7 @@
 	void DrawTriangle(CDC* pDC, CRect Rect);
 
 public:
-	virtual void DrawItem(LPDRAWITEMSTRUCT lpDrawItemStruct );
+	void DrawItem(LPDRAWITEMSTRUCT lpDrawItemStruct ) override;
 	virtual void MeasureItem(LPMEASUREITEMSTRUCT /*lpMeasureItemStruct*/);
 
 protected:
@@ -177,8 +177,8 @@
 	// ClassWizard generated virtual function overrides
 	//{{AFX_VIRTUAL(CPropertyListCtrl)
 	public:
-	virtual void DrawItem(LPDRAWITEMSTRUCT lpDrawItemStruct);
-	virtual void MeasureItem(LPMEASUREITEMSTRUCT /*lpMeasureItemStruct*/);
+	void DrawItem(LPDRAWITEMSTRUCT lpDrawItemStruct) override;
+	void MeasureItem(LPMEASUREITEMSTRUCT /*lpMeasureItemStruct*/) override;
 	//}}AFX_VIRTUAL
 
 // Implementation
Index: src/ch/RecentDlg.h
===================================================================
diff -u -N -r8068e0c351055554340ac9755d1bc846893bf2b8 -r12ee49f6bf1f8921500ee2078e0a8c2d7b6d2a45
--- src/ch/RecentDlg.h	(.../RecentDlg.h)	(revision 8068e0c351055554340ac9755d1bc846893bf2b8)
+++ src/ch/RecentDlg.h	(.../RecentDlg.h)	(revision 12ee49f6bf1f8921500ee2078e0a8c2d7b6d2a45)
@@ -29,10 +29,10 @@
 	explicit CRecentDlg(CWnd* pParent = nullptr);   // standard constructor
 
 protected:
-	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
+	void DoDataExchange(CDataExchange* pDX) override;    // DDX/DDV support
 
 protected:
-	virtual BOOL OnInitDialog();
+	BOOL OnInitDialog() override;
 	afx_msg void OnItemchangedRecentList(NMHDR* pNMHDR, LRESULT* pResult);
 	afx_msg void OnBrowseButton();
 	afx_msg void OnAddButton();
Index: src/ch/ShutdownDlg.h
===================================================================
diff -u -N -rcb4e9d4b60d62b25ae2cf556c0642601af56c787 -r12ee49f6bf1f8921500ee2078e0a8c2d7b6d2a45
--- src/ch/ShutdownDlg.h	(.../ShutdownDlg.h)	(revision cb4e9d4b60d62b25ae2cf556c0642601af56c787)
+++ src/ch/ShutdownDlg.h	(.../ShutdownDlg.h)	(revision 12ee49f6bf1f8921500ee2078e0a8c2d7b6d2a45)
@@ -32,8 +32,8 @@
 private:
 	void FormatTimeString(int iTime, CString* pstrData);
 
-	virtual BOOL OnInitDialog();
-	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
+	BOOL OnInitDialog() override;
+	void DoDataExchange(CDataExchange* pDX) override;    // DDX/DDV support
 
 	afx_msg void OnTimer(UINT_PTR nIDEvent);
 
Index: src/ch/StatusDlg.h
===================================================================
diff -u -N -rd04caed42cbc16ffd508f173ca5f92d9512cfc69 -r12ee49f6bf1f8921500ee2078e0a8c2d7b6d2a45
--- src/ch/StatusDlg.h	(.../StatusDlg.h)	(revision d04caed42cbc16ffd508f173ca5f92d9512cfc69)
+++ src/ch/StatusDlg.h	(.../StatusDlg.h)	(revision 12ee49f6bf1f8921500ee2078e0a8c2d7b6d2a45)
@@ -55,11 +55,11 @@
 	void EnableControls(bool bEnable=true);
 
 protected:
-	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
-	virtual BOOL OnCommand(WPARAM wParam, LPARAM lParam);
-	virtual LRESULT WindowProc(UINT message, WPARAM wParam, LPARAM lParam);
+	void DoDataExchange(CDataExchange* pDX) override;    // DDX/DDV support
+	BOOL OnCommand(WPARAM wParam, LPARAM lParam) override;
+	LRESULT WindowProc(UINT message, WPARAM wParam, LPARAM lParam) override;
 
-	virtual void OnLanguageChanged();
+	void OnLanguageChanged() override;
 
 	void PrepareResizableControls();
 	CString GetStatusString(const chcore::TTaskStatsSnapshotPtr& spTaskStats);
@@ -80,7 +80,7 @@
 	CString GetSpeedString(double dSizeSpeed, double dAvgSizeSpeed, double dCountSpeed, double dAvgCountSpeed) const;
 	void SetWindowTitle(PCTSTR pszText);
 
-	virtual BOOL OnInitDialog();
+	BOOL OnInitDialog() override;
 
 	void SelectInitialTask();
 
@@ -99,7 +99,7 @@
 	afx_msg void OnRemoveFinishedButton();
 	afx_msg void OnKeydownStatusList(NMHDR* pNMHDR, LRESULT* pResult);
 	afx_msg void OnSelectionChanged(NMHDR* /*pNMHDR*/, LRESULT* /*pResult*/);
-	virtual void OnCancel();
+	void OnCancel() override;
 	afx_msg void OnShowLogButton();
 	afx_msg void OnStickButton();
 	afx_msg void OnResumeButton();
Index: src/ch/TMsgBox.h
===================================================================
diff -u -N -r8068e0c351055554340ac9755d1bc846893bf2b8 -r12ee49f6bf1f8921500ee2078e0a8c2d7b6d2a45
--- src/ch/TMsgBox.h	(.../TMsgBox.h)	(revision 8068e0c351055554340ac9755d1bc846893bf2b8)
+++ src/ch/TMsgBox.h	(.../TMsgBox.h)	(revision 12ee49f6bf1f8921500ee2078e0a8c2d7b6d2a45)
@@ -1,103 +1,103 @@
-// ============================================================================
-//  Copyright (C) 2001-2014 by Jozef Starosczyk
-//  ixen@copyhandler.com
-//
-//  This program is free software; you can redistribute it and/or modify
-//  it under the terms of the GNU Library General Public License
-//  (version 2) as published by the Free Software Foundation;
-//
-//  This program is distributed in the hope that it will be useful,
-//  but WITHOUT ANY WARRANTY; without even the implied warranty of
-//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-//  GNU General Public License for more details.
-//
-//  You should have received a copy of the GNU Library General Public
-//  License along with this program; if not, write to the
-//  Free Software Foundation, Inc.,
-//  59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
-// ============================================================================
-#ifndef __TMSGBOX_H__
-#define __TMSGBOX_H__
-
-#include "..\libictranslate\LanguageDialog.h"
-
-class TMsgBox : public ictranslate::CLanguageDialog
-{
-public:
-	enum EButtonConfig
-	{
-		eOk,
-		eCancel,
-		eOkCancel,
-		eYesNo,
-		eYesNoCancel
-	};
-
-	enum EIconConfig
-	{
-		eIcon_Info,
-		eIcon_Warning,
-		eIcon_Error
-	};
-
-public:
-	TMsgBox(UINT uiMsgResourceID, EButtonConfig eButtons, EIconConfig eIcon, CWnd* pParent = nullptr);
-	TMsgBox(const CString& strMessage, EButtonConfig eButtons, EIconConfig eIcon, CWnd* pParent = nullptr);
-	virtual ~TMsgBox();
-
-	void SetCheckBoxMessage(UINT uiMsgResourceID);
-	void SetCheckBoxMessage(const CString& strCheckboxMessage);
-
-	bool WasChecked() const;
-
-	static INT_PTR MsgBox(UINT uiMsgResourceID, EButtonConfig eButtons, EIconConfig eIcon, UINT uiCheckboxResourceID = 0, bool* pbWasChecked = nullptr, CWnd* pParent = nullptr);
-	static INT_PTR MsgBox(const CString& strMessage, EButtonConfig eButtons, EIconConfig eIcon, const CString& strCheckboxText = CString(), bool* pbWasChecked = nullptr, CWnd* pParent = nullptr);
-
-protected:
-	virtual void DoDataExchange(CDataExchange* pDX);
-	virtual BOOL OnInitDialog();
-
-	void CalculateMinimumDlgSize();
-
-	void InitRichEdit();
-
-	virtual void OnCancel();
-	void OnGetMinMaxInfo(MINMAXINFO* lpMMI);
-
-	void InitializeControls();
-
-	void OnFirstButtonClicked();
-	void OnSecondButtonClicked();
-	void OnThirdButtonClicked();
-	void OnRichEditResize(NMHDR* pNMHDR, LRESULT* pResult);
-
-	CSize GetMaxSize();
-
-private:
-	CRichEditCtrl m_ctlRichEdit;
-	CRichEditCtrl m_ctlMeasureRichEdit;
-	CButton m_ctlButton1;
-	CButton m_ctlButton2;
-	CButton m_ctlButton3;
-	CButton m_ctlCheck;
-	CStatic m_ctlImage;
-
-	CString m_strMessageText;
-
-	EIconConfig m_eIcon;
-	EButtonConfig m_eButtons;
-	
-	CString m_strCheckboxText;
-
-	CRect m_rcRichEdit;
-	CRect m_rcDialogMinSize;
-	int m_iCheckBoxHeight;
-
-	bool m_bCheckboxChecked;
-
-protected:
-	DECLARE_MESSAGE_MAP()
-	DECLARE_DYNAMIC(TMsgBox)
-};
-
-#endif
+// ============================================================================
+//  Copyright (C) 2001-2014 by Jozef Starosczyk
+//  ixen@copyhandler.com
+//
+//  This program is free software; you can redistribute it and/or modify
+//  it under the terms of the GNU Library General Public License
+//  (version 2) as published by the Free Software Foundation;
+//
+//  This program is distributed in the hope that it will be useful,
+//  but WITHOUT ANY WARRANTY; without even the implied warranty of
+//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//  GNU General Public License for more details.
+//
+//  You should have received a copy of the GNU Library General Public
+//  License along with this program; if not, write to the
+//  Free Software Foundation, Inc.,
+//  59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+// ============================================================================
+#ifndef __TMSGBOX_H__
+#define __TMSGBOX_H__
+
+#include "..\libictranslate\LanguageDialog.h"
+
+class TMsgBox : public ictranslate::CLanguageDialog
+{
+public:
+	enum EButtonConfig
+	{
+		eOk,
+		eCancel,
+		eOkCancel,
+		eYesNo,
+		eYesNoCancel
+	};
+
+	enum EIconConfig
+	{
+		eIcon_Info,
+		eIcon_Warning,
+		eIcon_Error
+	};
+
+public:
+	TMsgBox(UINT uiMsgResourceID, EButtonConfig eButtons, EIconConfig eIcon, CWnd* pParent = nullptr);
+	TMsgBox(const CString& strMessage, EButtonConfig eButtons, EIconConfig eIcon, CWnd* pParent = nullptr);
+	virtual ~TMsgBox();
+
+	void SetCheckBoxMessage(UINT uiMsgResourceID);
+	void SetCheckBoxMessage(const CString& strCheckboxMessage);
+
+	bool WasChecked() const;
+
+	static INT_PTR MsgBox(UINT uiMsgResourceID, EButtonConfig eButtons, EIconConfig eIcon, UINT uiCheckboxResourceID = 0, bool* pbWasChecked = nullptr, CWnd* pParent = nullptr);
+	static INT_PTR MsgBox(const CString& strMessage, EButtonConfig eButtons, EIconConfig eIcon, const CString& strCheckboxText = CString(), bool* pbWasChecked = nullptr, CWnd* pParent = nullptr);
+
+protected:
+	void DoDataExchange(CDataExchange* pDX) override;
+	BOOL OnInitDialog() override;
+
+	void CalculateMinimumDlgSize();
+
+	void InitRichEdit();
+
+	void OnCancel() override;
+	void OnGetMinMaxInfo(MINMAXINFO* lpMMI);
+
+	void InitializeControls();
+
+	void OnFirstButtonClicked();
+	void OnSecondButtonClicked();
+	void OnThirdButtonClicked();
+	void OnRichEditResize(NMHDR* pNMHDR, LRESULT* pResult);
+
+	CSize GetMaxSize();
+
+private:
+	CRichEditCtrl m_ctlRichEdit;
+	CRichEditCtrl m_ctlMeasureRichEdit;
+	CButton m_ctlButton1;
+	CButton m_ctlButton2;
+	CButton m_ctlButton3;
+	CButton m_ctlCheck;
+	CStatic m_ctlImage;
+
+	CString m_strMessageText;
+
+	EIconConfig m_eIcon;
+	EButtonConfig m_eButtons;
+	
+	CString m_strCheckboxText;
+
+	CRect m_rcRichEdit;
+	CRect m_rcDialogMinSize;
+	int m_iCheckBoxHeight;
+
+	bool m_bCheckboxChecked;
+
+protected:
+	DECLARE_MESSAGE_MAP()
+	DECLARE_DYNAMIC(TMsgBox)
+};
+
+#endif
Index: src/ch/ThemedButton.h
===================================================================
diff -u -N -rd5c3edd0d167db9b5d47d04248820fda49499a5e -r12ee49f6bf1f8921500ee2078e0a8c2d7b6d2a45
--- src/ch/ThemedButton.h	(.../ThemedButton.h)	(revision d5c3edd0d167db9b5d47d04248820fda49499a5e)
+++ src/ch/ThemedButton.h	(.../ThemedButton.h)	(revision 12ee49f6bf1f8921500ee2078e0a8c2d7b6d2a45)
@@ -38,9 +38,9 @@
 	// ClassWizard generated virtual function overrides
 	//{{AFX_VIRTUAL(CThemedButton)
 	public:
-	virtual void DrawItem(LPDRAWITEMSTRUCT lpDrawItemStruct);
+	void DrawItem(LPDRAWITEMSTRUCT lpDrawItemStruct) override;
 	protected:
-	virtual LRESULT WindowProc(UINT message, WPARAM wParam, LPARAM lParam);
+	LRESULT WindowProc(UINT message, WPARAM wParam, LPARAM lParam) override;
 	//}}AFX_VIRTUAL
 
 // Implementation
Index: src/ch/UpdaterDlg.h
===================================================================
diff -u -N -r12b36349f6214befeace08efa9acc7e03be0d847 -r12ee49f6bf1f8921500ee2078e0a8c2d7b6d2a45
--- src/ch/UpdaterDlg.h	(.../UpdaterDlg.h)	(revision 12b36349f6214befeace08efa9acc7e03be0d847)
+++ src/ch/UpdaterDlg.h	(.../UpdaterDlg.h)	(revision 12ee49f6bf1f8921500ee2078e0a8c2d7b6d2a45)
@@ -25,7 +25,7 @@
 	CUpdaterDlg(bool bBackgroundMode, CWnd* pParent = nullptr);   // standard constructor
 	virtual ~CUpdaterDlg();
 
-	virtual BOOL OnInitDialog();
+	BOOL OnInitDialog() override;
 
 	void CheckForUpdates();
 
@@ -35,7 +35,7 @@
 	afx_msg void OnSelchangeChannelCombo();
 
 protected:
-	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
+	void DoDataExchange(CDataExchange* pDX) override;    // DDX/DDV support
 
 	DECLARE_MESSAGE_MAP()
 
Index: src/ch/shortcutsdlg.h
===================================================================
diff -u -N -r8068e0c351055554340ac9755d1bc846893bf2b8 -r12ee49f6bf1f8921500ee2078e0a8c2d7b6d2a45
--- src/ch/shortcutsdlg.h	(.../shortcutsdlg.h)	(revision 8068e0c351055554340ac9755d1bc846893bf2b8)
+++ src/ch/shortcutsdlg.h	(.../shortcutsdlg.h)	(revision 12ee49f6bf1f8921500ee2078e0a8c2d7b6d2a45)
@@ -29,14 +29,14 @@
 	explicit CShortcutsDlg(CWnd* pParent = nullptr);   // standard constructor
 
 protected:
-	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
+	void DoDataExchange(CDataExchange* pDX) override;    // DDX/DDV support
 
 protected:
 	void UpdateComboIcon();
 	void SetComboPath(LPCTSTR lpszPath);
 
 	// Generated message map functions
-	virtual BOOL OnInitDialog();
+	BOOL OnInitDialog() override;
 	afx_msg void OnItemchangedShortcutList(NMHDR* pNMHDR, LRESULT* pResult);
 	afx_msg void OnEditchangePathComboboxex();
 	afx_msg void OnAddButton();
Index: src/ictranslate/ICTranslateDlg.cpp
===================================================================
diff -u -N -r8068e0c351055554340ac9755d1bc846893bf2b8 -r12ee49f6bf1f8921500ee2078e0a8c2d7b6d2a45
--- src/ictranslate/ICTranslateDlg.cpp	(.../ICTranslateDlg.cpp)	(revision 8068e0c351055554340ac9755d1bc846893bf2b8)
+++ src/ictranslate/ICTranslateDlg.cpp	(.../ICTranslateDlg.cpp)	(revision 12ee49f6bf1f8921500ee2078e0a8c2d7b6d2a45)
@@ -46,7 +46,7 @@
 	enum { IDD = IDD_ABOUTBOX };
 
 	protected:
-	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
+	void DoDataExchange(CDataExchange* pDX) override;    // DDX/DDV support
 
 // Implementation
 protected:
Index: src/ictranslate/ICTranslateDlg.h
===================================================================
diff -u -N -r8068e0c351055554340ac9755d1bc846893bf2b8 -r12ee49f6bf1f8921500ee2078e0a8c2d7b6d2a45
--- src/ictranslate/ICTranslateDlg.h	(.../ICTranslateDlg.h)	(revision 8068e0c351055554340ac9755d1bc846893bf2b8)
+++ src/ictranslate/ICTranslateDlg.h	(.../ICTranslateDlg.h)	(revision 12ee49f6bf1f8921500ee2078e0a8c2d7b6d2a45)
@@ -30,7 +30,7 @@
 	explicit CICTranslateDlg(CWnd* pParent = nullptr);	// standard constructor
 
 // Dialog Data
-	virtual BOOL PreTranslateMessage(MSG* pMsg);
+	BOOL PreTranslateMessage(MSG* pMsg) override;
 	afx_msg void OnFileOpenBaseTranslation();
 	afx_msg void OnFileOpenYourTranslation();
 	afx_msg void OnItemChangedSrcDataList(NMHDR *pNMHDR, LRESULT *pResult);
@@ -52,9 +52,9 @@
 	afx_msg void OnFileSaveTranslation();
 
 protected:
-	virtual void DoDataExchange(CDataExchange* pDX);	// DDX/DDV support
-	virtual BOOL OnInitDialog();
-	virtual void OnCancel();
+	void DoDataExchange(CDataExchange* pDX) override;	// DDX/DDV support
+	BOOL OnInitDialog() override;
+	void OnCancel() override;
 	afx_msg void OnSysCommand(UINT nID, LPARAM lParam);
 	afx_msg void OnPaint();
 	afx_msg HCURSOR OnQueryDragIcon();
Index: src/ictranslate/ictranslate.h
===================================================================
diff -u -N -r4fe995b304ea342b50293f92d3c1992b43b820f7 -r12ee49f6bf1f8921500ee2078e0a8c2d7b6d2a45
--- src/ictranslate/ictranslate.h	(.../ictranslate.h)	(revision 4fe995b304ea342b50293f92d3c1992b43b820f7)
+++ src/ictranslate/ictranslate.h	(.../ictranslate.h)	(revision 12ee49f6bf1f8921500ee2078e0a8c2d7b6d2a45)
@@ -36,7 +36,7 @@
 
 // Overrides
 	public:
-	virtual BOOL InitInstance();
+	BOOL InitInstance() override;
 
 // Implementation
 
Index: src/libchcore/TCoreWin32Exception.h
===================================================================
diff -u -N -ra4635addad389b9e117679437a3e1b64a739ea96 -r12ee49f6bf1f8921500ee2078e0a8c2d7b6d2a45
--- src/libchcore/TCoreWin32Exception.h	(.../TCoreWin32Exception.h)	(revision a4635addad389b9e117679437a3e1b64a739ea96)
+++ src/libchcore/TCoreWin32Exception.h	(.../TCoreWin32Exception.h)	(revision 12ee49f6bf1f8921500ee2078e0a8c2d7b6d2a45)
@@ -30,8 +30,8 @@
 
 		DWORD GetWin32ErrorCode() const { return m_dwWin32ErrorCode; }
 
-		virtual void GetErrorInfo(wchar_t* pszBuffer, size_t stMaxBuffer) const;
-		virtual void GetDetailedErrorInfo(wchar_t* pszBuffer, size_t stMaxBuffer) const;
+		void GetErrorInfo(wchar_t* pszBuffer, size_t stMaxBuffer) const override;
+		void GetDetailedErrorInfo(wchar_t* pszBuffer, size_t stMaxBuffer) const override;
 
 	protected:
 		DWORD m_dwWin32ErrorCode;
Index: src/libchcore/TFeedbackHandlerBase.h
===================================================================
diff -u -N -rd9527df01ee91b35d9a5fdccb80ded25a9c8265f -r12ee49f6bf1f8921500ee2078e0a8c2d7b6d2a45
--- src/libchcore/TFeedbackHandlerBase.h	(.../TFeedbackHandlerBase.h)	(revision d9527df01ee91b35d9a5fdccb80ded25a9c8265f)
+++ src/libchcore/TFeedbackHandlerBase.h	(.../TFeedbackHandlerBase.h)	(revision 12ee49f6bf1f8921500ee2078e0a8c2d7b6d2a45)
@@ -49,9 +49,9 @@
 		virtual void RestoreDefaults() override;
 
 		// serialization
-		void Store(const ISerializerContainerPtr& spContainer) const;
+		void Store(const ISerializerContainerPtr& spContainer) const override;
 		static void InitColumns(const ISerializerContainerPtr& spContainer);
-		void Load(const ISerializerContainerPtr& spContainer);
+		void Load(const ISerializerContainerPtr& spContainer) override;
 
 		virtual DWORD GetRetryInterval() const override;
 
Index: src/libchcore/TLocalFilesystemFile.h
===================================================================
diff -u -N -rd9527df01ee91b35d9a5fdccb80ded25a9c8265f -r12ee49f6bf1f8921500ee2078e0a8c2d7b6d2a45
--- src/libchcore/TLocalFilesystemFile.h	(.../TLocalFilesystemFile.h)	(revision d9527df01ee91b35d9a5fdccb80ded25a9c8265f)
+++ src/libchcore/TLocalFilesystemFile.h	(.../TLocalFilesystemFile.h)	(revision 12ee49f6bf1f8921500ee2078e0a8c2d7b6d2a45)
@@ -52,7 +52,7 @@
 		void Close() override;
 		file_size_t GetSeekPositionForResume(file_size_t fsLastAvailablePosition) override;
 
-		void SetBasicInfo(DWORD dwAttributes, const TFileTime& ftCreationTime, const TFileTime& ftLastAccessTime, const TFileTime& ftLastWriteTime);
+		void SetBasicInfo(DWORD dwAttributes, const TFileTime& ftCreationTime, const TFileTime& ftLastAccessTime, const TFileTime& ftLastWriteTime) override;
 
 	private:
 		TLocalFilesystemFile(EOpenMode eMode, const TSmartPath& pathFile, bool bNoBuffering, bool bProtectReadOnlyFiles, const logger::TLogFileDataPtr& spLogFileData);
Index: src/libchcore/TSQLiteColumnDefinition.h
===================================================================
diff -u -N -rd9527df01ee91b35d9a5fdccb80ded25a9c8265f -r12ee49f6bf1f8921500ee2078e0a8c2d7b6d2a45
--- src/libchcore/TSQLiteColumnDefinition.h	(.../TSQLiteColumnDefinition.h)	(revision d9527df01ee91b35d9a5fdccb80ded25a9c8265f)
+++ src/libchcore/TSQLiteColumnDefinition.h	(.../TSQLiteColumnDefinition.h)	(revision 12ee49f6bf1f8921500ee2078e0a8c2d7b6d2a45)
@@ -31,14 +31,14 @@
 		TSQLiteColumnsDefinition();
 		virtual ~TSQLiteColumnsDefinition();
 
-		virtual size_t AddColumn(const TString& strColumnName, ETypes eColType);
-		virtual void Clear();
+		size_t AddColumn(const TString& strColumnName, ETypes eColType) override;
+		void Clear() override;
 
-		virtual size_t GetColumnIndex(const wchar_t* strColumnName);
+		size_t GetColumnIndex(const wchar_t* strColumnName) override;
 		virtual ETypes GetColumnType(size_t stIndex) const;
-		virtual const TString& GetColumnName(size_t stIndex) const;
-		virtual size_t GetCount() const;
-		virtual bool IsEmpty() const;
+		const TString& GetColumnName(size_t stIndex) const override;
+		size_t GetCount() const override;
+		bool IsEmpty() const override;
 
 		virtual TString GetCommaSeparatedColumns() const;
 
Index: src/libchcore/TSQLiteSerializer.h
===================================================================
diff -u -N -rd9527df01ee91b35d9a5fdccb80ded25a9c8265f -r12ee49f6bf1f8921500ee2078e0a8c2d7b6d2a45
--- src/libchcore/TSQLiteSerializer.h	(.../TSQLiteSerializer.h)	(revision d9527df01ee91b35d9a5fdccb80ded25a9c8265f)
+++ src/libchcore/TSQLiteSerializer.h	(.../TSQLiteSerializer.h)	(revision 12ee49f6bf1f8921500ee2078e0a8c2d7b6d2a45)
@@ -37,10 +37,10 @@
 		TSQLiteSerializer(const TSmartPath& pathDB, const ISerializerSchemaPtr& spSchema);
 		virtual ~TSQLiteSerializer();
 
-		virtual TSmartPath GetLocation() const;
+		TSmartPath GetLocation() const override;
 
-		virtual ISerializerContainerPtr GetContainer(const TString& strContainerName);
-		virtual void Flush();
+		ISerializerContainerPtr GetContainer(const TString& strContainerName) override;
+		void Flush() override;
 		void SetupDBOptions();
 
 	private:
Index: src/libchcore/TSQLiteSerializerContainer.h
===================================================================
diff -u -N -rd9527df01ee91b35d9a5fdccb80ded25a9c8265f -r12ee49f6bf1f8921500ee2078e0a8c2d7b6d2a45
--- src/libchcore/TSQLiteSerializerContainer.h	(.../TSQLiteSerializerContainer.h)	(revision d9527df01ee91b35d9a5fdccb80ded25a9c8265f)
+++ src/libchcore/TSQLiteSerializerContainer.h	(.../TSQLiteSerializerContainer.h)	(revision 12ee49f6bf1f8921500ee2078e0a8c2d7b6d2a45)
@@ -40,13 +40,13 @@
 		TSQLiteSerializerContainer(const TString& strName, const sqlite::TSQLiteDatabasePtr& spDB, TPlainStringPool& poolStrings);
 		virtual ~TSQLiteSerializerContainer();
 
-		virtual IColumnsDefinition& GetColumnsDefinition();
+		IColumnsDefinition& GetColumnsDefinition() override;
 
-		virtual ISerializerRowData& GetRow(object_id_t oidRowID, bool bMarkAsAdded);
-		virtual void DeleteRow(object_id_t oidRowID);
-		virtual void DeleteRows(const TRemovedObjects& setObjects);
+		ISerializerRowData& GetRow(object_id_t oidRowID, bool bMarkAsAdded) override;
+		void DeleteRow(object_id_t oidRowID) override;
+		void DeleteRows(const TRemovedObjects& setObjects) override;
 
-		virtual ISerializerRowReaderPtr GetRowReader();
+		ISerializerRowReaderPtr GetRowReader() override;
 
 		void Flush();
 
Index: src/libchcore/TSQLiteSerializerRowData.h
===================================================================
diff -u -N -rd9527df01ee91b35d9a5fdccb80ded25a9c8265f -r12ee49f6bf1f8921500ee2078e0a8c2d7b6d2a45
--- src/libchcore/TSQLiteSerializerRowData.h	(.../TSQLiteSerializerRowData.h)	(revision d9527df01ee91b35d9a5fdccb80ded25a9c8265f)
+++ src/libchcore/TSQLiteSerializerRowData.h	(.../TSQLiteSerializerRowData.h)	(revision 12ee49f6bf1f8921500ee2078e0a8c2d7b6d2a45)
@@ -44,31 +44,31 @@
 
 		TSQLiteSerializerRowData& operator=(const TSQLiteSerializerRowData& rSrc);
 
-		virtual ISerializerRowData& SetValue(size_t stColIndex, bool bValue);
-		virtual ISerializerRowData& SetValue(size_t stColIndex, short iValue);
-		virtual ISerializerRowData& SetValue(size_t stColIndex, unsigned short uiValue);
-		virtual ISerializerRowData& SetValue(size_t stColIndex, int iValue);
-		virtual ISerializerRowData& SetValue(size_t stColIndex, unsigned int uiValue);
-		virtual ISerializerRowData& SetValue(size_t stColIndex, long lValue);
-		virtual ISerializerRowData& SetValue(size_t stColIndex, unsigned long ulValue);
-		virtual ISerializerRowData& SetValue(size_t stColIndex, long long llValue);
-		virtual ISerializerRowData& SetValue(size_t stColIndex, unsigned long long llValue);
-		virtual ISerializerRowData& SetValue(size_t stColIndex, double dValue);
-		virtual ISerializerRowData& SetValue(size_t stColIndex, const TString& strValue);
-		virtual ISerializerRowData& SetValue(size_t stColIndex, const TSmartPath& pathValue);
+		ISerializerRowData& SetValue(size_t stColIndex, bool bValue) override;
+		ISerializerRowData& SetValue(size_t stColIndex, short iValue) override;
+		ISerializerRowData& SetValue(size_t stColIndex, unsigned short uiValue) override;
+		ISerializerRowData& SetValue(size_t stColIndex, int iValue) override;
+		ISerializerRowData& SetValue(size_t stColIndex, unsigned int uiValue) override;
+		ISerializerRowData& SetValue(size_t stColIndex, long lValue) override;
+		ISerializerRowData& SetValue(size_t stColIndex, unsigned long ulValue) override;
+		ISerializerRowData& SetValue(size_t stColIndex, long long llValue) override;
+		ISerializerRowData& SetValue(size_t stColIndex, unsigned long long llValue) override;
+		ISerializerRowData& SetValue(size_t stColIndex, double dValue) override;
+		ISerializerRowData& SetValue(size_t stColIndex, const TString& strValue) override;
+		ISerializerRowData& SetValue(size_t stColIndex, const TSmartPath& pathValue) override;
 
-		virtual ISerializerRowData& SetValue(const wchar_t* strColumnName, bool bValue);
-		virtual ISerializerRowData& SetValue(const wchar_t* strColumnName, short iValue);
-		virtual ISerializerRowData& SetValue(const wchar_t* strColumnName, unsigned short uiValue);
-		virtual ISerializerRowData& SetValue(const wchar_t* strColumnName, int iValue);
-		virtual ISerializerRowData& SetValue(const wchar_t* strColumnName, unsigned int uiValue);
-		virtual ISerializerRowData& SetValue(const wchar_t* strColumnName, long lValue);
-		virtual ISerializerRowData& SetValue(const wchar_t* strColumnName, unsigned long ulValue);
-		virtual ISerializerRowData& SetValue(const wchar_t* strColumnName, long long llValue);
-		virtual ISerializerRowData& SetValue(const wchar_t* strColumnName, unsigned long long llValue);
-		virtual ISerializerRowData& SetValue(const wchar_t* strColumnName, double dValue);
-		virtual ISerializerRowData& SetValue(const wchar_t* strColumnName, const TString& strValue);
-		virtual ISerializerRowData& SetValue(const wchar_t* strColumnName, const TSmartPath& pathValue);
+		ISerializerRowData& SetValue(const wchar_t* strColumnName, bool bValue) override;
+		ISerializerRowData& SetValue(const wchar_t* strColumnName, short iValue) override;
+		ISerializerRowData& SetValue(const wchar_t* strColumnName, unsigned short uiValue) override;
+		ISerializerRowData& SetValue(const wchar_t* strColumnName, int iValue) override;
+		ISerializerRowData& SetValue(const wchar_t* strColumnName, unsigned int uiValue) override;
+		ISerializerRowData& SetValue(const wchar_t* strColumnName, long lValue) override;
+		ISerializerRowData& SetValue(const wchar_t* strColumnName, unsigned long ulValue) override;
+		ISerializerRowData& SetValue(const wchar_t* strColumnName, long long llValue) override;
+		ISerializerRowData& SetValue(const wchar_t* strColumnName, unsigned long long llValue) override;
+		ISerializerRowData& SetValue(const wchar_t* strColumnName, double dValue) override;
+		ISerializerRowData& SetValue(const wchar_t* strColumnName, const TString& strValue) override;
+		ISerializerRowData& SetValue(const wchar_t* strColumnName, const TSmartPath& pathValue) override;
 
 		TString GetQuery(const TString& strContainerName) const;
 		unsigned long long GetChangeIdentification() const;
Index: src/libchcore/TSQLiteSerializerRowReader.h
===================================================================
diff -u -N -rd9527df01ee91b35d9a5fdccb80ded25a9c8265f -r12ee49f6bf1f8921500ee2078e0a8c2d7b6d2a45
--- src/libchcore/TSQLiteSerializerRowReader.h	(.../TSQLiteSerializerRowReader.h)	(revision d9527df01ee91b35d9a5fdccb80ded25a9c8265f)
+++ src/libchcore/TSQLiteSerializerRowReader.h	(.../TSQLiteSerializerRowReader.h)	(revision 12ee49f6bf1f8921500ee2078e0a8c2d7b6d2a45)
@@ -35,20 +35,20 @@
 		TSQLiteSerializerRowReader(const sqlite::TSQLiteDatabasePtr& spDatabase, TSQLiteColumnsDefinition& rColumns, const TString& strContainerName);
 		virtual ~TSQLiteSerializerRowReader();
 
-		virtual bool Next();
+		bool Next() override;
 
-		virtual void GetValue(const TString& strColName, bool& bValue);
-		virtual void GetValue(const TString& strColName, short& iValue);
-		virtual void GetValue(const TString& strColName, unsigned short& uiValue);
-		virtual void GetValue(const TString& strColName, int& iValue);
-		virtual void GetValue(const TString& strColName, unsigned int& uiValue);
-		virtual void GetValue(const TString& strColName, long& lValue);
-		virtual void GetValue(const TString& strColName, unsigned long& ulValue);
-		virtual void GetValue(const TString& strColName, long long& llValue);
-		virtual void GetValue(const TString& strColName, unsigned long long& ullValue);
-		virtual void GetValue(const TString& strColName, double& dValue);
-		virtual void GetValue(const TString& strColName, TString& strValue);
-		virtual void GetValue(const TString& strColName, TSmartPath& pathValue);
+		void GetValue(const TString& strColName, bool& bValue) override;
+		void GetValue(const TString& strColName, short& iValue) override;
+		void GetValue(const TString& strColName, unsigned short& uiValue) override;
+		void GetValue(const TString& strColName, int& iValue) override;
+		void GetValue(const TString& strColName, unsigned int& uiValue) override;
+		void GetValue(const TString& strColName, long& lValue) override;
+		void GetValue(const TString& strColName, unsigned long& ulValue) override;
+		void GetValue(const TString& strColName, long long& llValue) override;
+		void GetValue(const TString& strColName, unsigned long long& ullValue) override;
+		void GetValue(const TString& strColName, double& dValue) override;
+		void GetValue(const TString& strColName, TString& strValue) override;
+		void GetValue(const TString& strColName, TSmartPath& pathValue) override;
 
 	private:
 		int GetColumnIndex(const TString& strColName) const;
Index: src/libchcore/TSQLiteTaskManagerSchema.h
===================================================================
diff -u -N -rd9527df01ee91b35d9a5fdccb80ded25a9c8265f -r12ee49f6bf1f8921500ee2078e0a8c2d7b6d2a45
--- src/libchcore/TSQLiteTaskManagerSchema.h	(.../TSQLiteTaskManagerSchema.h)	(revision d9527df01ee91b35d9a5fdccb80ded25a9c8265f)
+++ src/libchcore/TSQLiteTaskManagerSchema.h	(.../TSQLiteTaskManagerSchema.h)	(revision 12ee49f6bf1f8921500ee2078e0a8c2d7b6d2a45)
@@ -30,7 +30,7 @@
 		TSQLiteTaskManagerSchema();
 		virtual ~TSQLiteTaskManagerSchema();
 
-		virtual void Setup(const sqlite::TSQLiteDatabasePtr& spDatabase);
+		void Setup(const sqlite::TSQLiteDatabasePtr& spDatabase) override;
 	};
 
 	typedef std::shared_ptr<TSQLiteTaskManagerSchema> TTaskManagerSchemaPtr;
Index: src/libchcore/TSQLiteTaskSchema.h
===================================================================
diff -u -N -rd9527df01ee91b35d9a5fdccb80ded25a9c8265f -r12ee49f6bf1f8921500ee2078e0a8c2d7b6d2a45
--- src/libchcore/TSQLiteTaskSchema.h	(.../TSQLiteTaskSchema.h)	(revision d9527df01ee91b35d9a5fdccb80ded25a9c8265f)
+++ src/libchcore/TSQLiteTaskSchema.h	(.../TSQLiteTaskSchema.h)	(revision 12ee49f6bf1f8921500ee2078e0a8c2d7b6d2a45)
@@ -31,7 +31,7 @@
 		TSQLiteTaskSchema();
 		virtual ~TSQLiteTaskSchema();
 
-		virtual void Setup(const sqlite::TSQLiteDatabasePtr& spDatabase);
+		void Setup(const sqlite::TSQLiteDatabasePtr& spDatabase) override;
 
 	private:
 		void CreateNewDatabase(const sqlite::TSQLiteDatabasePtr& spDatabase, TSerializerVersion &tVersion);
Index: src/libchcore/TSubTaskCopyMove.h
===================================================================
diff -u -N -rd9527df01ee91b35d9a5fdccb80ded25a9c8265f -r12ee49f6bf1f8921500ee2078e0a8c2d7b6d2a45
--- src/libchcore/TSubTaskCopyMove.h	(.../TSubTaskCopyMove.h)	(revision d9527df01ee91b35d9a5fdccb80ded25a9c8265f)
+++ src/libchcore/TSubTaskCopyMove.h	(.../TSubTaskCopyMove.h)	(revision 12ee49f6bf1f8921500ee2078e0a8c2d7b6d2a45)
@@ -46,18 +46,18 @@
 	public:
 		explicit TSubTaskCopyMove(TSubTaskContext& tSubTaskContext);
 
-		virtual void Reset();
+		void Reset() override;
 
 		virtual void InitBeforeExec() override;
 		virtual ESubOperationResult Exec(const IFeedbackHandlerPtr& spFeedbackHandler) override;
 		virtual ESubOperationType GetSubOperationType() const override { return eSubOperation_Copying; }
 
-		virtual void Store(const ISerializerPtr& spSerializer) const;
-		virtual void Load(const ISerializerPtr& spSerializer);
+		void Store(const ISerializerPtr& spSerializer) const override;
+		void Load(const ISerializerPtr& spSerializer) override;
 
 		void InitColumns(const ISerializerContainerPtr& spContainer) const;
 
-		virtual void GetStatsSnapshot(TSubTaskStatsSnapshotPtr& rStats) const;
+		void GetStatsSnapshot(TSubTaskStatsSnapshotPtr& rStats) const override;
 
 	private:
 		TBufferSizes::EBufferType GetBufferIndex(const TBufferSizes& rBufferSizes, const TFileInfoPtr& spFileInfo);
Index: src/libchcore/TSubTaskDelete.h
===================================================================
diff -u -N -rd9527df01ee91b35d9a5fdccb80ded25a9c8265f -r12ee49f6bf1f8921500ee2078e0a8c2d7b6d2a45
--- src/libchcore/TSubTaskDelete.h	(.../TSubTaskDelete.h)	(revision d9527df01ee91b35d9a5fdccb80ded25a9c8265f)
+++ src/libchcore/TSubTaskDelete.h	(.../TSubTaskDelete.h)	(revision 12ee49f6bf1f8921500ee2078e0a8c2d7b6d2a45)
@@ -36,18 +36,18 @@
 	public:
 		explicit TSubTaskDelete(TSubTaskContext& rContext);
 
-		virtual void Reset();
+		void Reset() override;
 
 		virtual void InitBeforeExec() override;
 		virtual ESubOperationResult Exec(const IFeedbackHandlerPtr& spFeedbackHandler) override;
 		virtual ESubOperationType GetSubOperationType() const override { return eSubOperation_Deleting; }
 
-		virtual void Store(const ISerializerPtr& spSerializer) const;
-		virtual void Load(const ISerializerPtr& spSerializer);
+		void Store(const ISerializerPtr& spSerializer) const override;
+		void Load(const ISerializerPtr& spSerializer) override;
 
 		void InitColumns(const ISerializerContainerPtr& spContainer) const;
 
-		virtual void GetStatsSnapshot(TSubTaskStatsSnapshotPtr& spStats) const;
+		void GetStatsSnapshot(TSubTaskStatsSnapshotPtr& spStats) const override;
 
 	private:
 #pragma warning(push)
Index: src/libchcore/TSubTaskFastMove.h
===================================================================
diff -u -N -rd9527df01ee91b35d9a5fdccb80ded25a9c8265f -r12ee49f6bf1f8921500ee2078e0a8c2d7b6d2a45
--- src/libchcore/TSubTaskFastMove.h	(.../TSubTaskFastMove.h)	(revision d9527df01ee91b35d9a5fdccb80ded25a9c8265f)
+++ src/libchcore/TSubTaskFastMove.h	(.../TSubTaskFastMove.h)	(revision 12ee49f6bf1f8921500ee2078e0a8c2d7b6d2a45)
@@ -39,14 +39,14 @@
 		explicit TSubTaskFastMove(TSubTaskContext& rContext);
 		virtual ~TSubTaskFastMove();
 
-		virtual void Reset();
+		void Reset() override;
 
 		virtual void InitBeforeExec() override;
 		virtual ESubOperationResult Exec(const IFeedbackHandlerPtr& spFeedbackHandler) override;
 		virtual ESubOperationType GetSubOperationType() const override { return eSubOperation_FastMove; }
 
-		virtual void Store(const ISerializerPtr& spSerializer) const;
-		virtual void Load(const ISerializerPtr& spSerializer);
+		void Store(const ISerializerPtr& spSerializer) const override;
+		void Load(const ISerializerPtr& spSerializer) override;
 
 		void InitColumns(const ISerializerContainerPtr& spContainer) const;
 
Index: src/libchcore/TSubTaskScanDirectory.h
===================================================================
diff -u -N -rd9527df01ee91b35d9a5fdccb80ded25a9c8265f -r12ee49f6bf1f8921500ee2078e0a8c2d7b6d2a45
--- src/libchcore/TSubTaskScanDirectory.h	(.../TSubTaskScanDirectory.h)	(revision d9527df01ee91b35d9a5fdccb80ded25a9c8265f)
+++ src/libchcore/TSubTaskScanDirectory.h	(.../TSubTaskScanDirectory.h)	(revision 12ee49f6bf1f8921500ee2078e0a8c2d7b6d2a45)
@@ -41,16 +41,16 @@
 		explicit TSubTaskScanDirectories(TSubTaskContext& rContext);
 		virtual ~TSubTaskScanDirectories();
 
-		virtual void Reset();
+		void Reset() override;
 
 		virtual void InitBeforeExec() override;
 		virtual ESubOperationResult Exec(const IFeedbackHandlerPtr& spFeedbackHandler) override;
 		virtual ESubOperationType GetSubOperationType() const override { return eSubOperation_Scanning; }
 
-		virtual void Store(const ISerializerPtr& spSerializer) const;
-		virtual void Load(const ISerializerPtr& spSerializer);
+		void Store(const ISerializerPtr& spSerializer) const override;
+		void Load(const ISerializerPtr& spSerializer) override;
 
-		virtual void GetStatsSnapshot(TSubTaskStatsSnapshotPtr& spStats) const;
+		void GetStatsSnapshot(TSubTaskStatsSnapshotPtr& spStats) const override;
 
 	private:
 		int ScanDirectory(TSmartPath pathDirName, const TBasePathDataPtr& spBasePathData,
Index: src/libchcore/TTimestampProviderTickCount.h
===================================================================
diff -u -N -ra4635addad389b9e117679437a3e1b64a739ea96 -r12ee49f6bf1f8921500ee2078e0a8c2d7b6d2a45
--- src/libchcore/TTimestampProviderTickCount.h	(.../TTimestampProviderTickCount.h)	(revision a4635addad389b9e117679437a3e1b64a739ea96)
+++ src/libchcore/TTimestampProviderTickCount.h	(.../TTimestampProviderTickCount.h)	(revision 12ee49f6bf1f8921500ee2078e0a8c2d7b6d2a45)
@@ -29,7 +29,7 @@
 	public:
 		TTimestampProviderTickCount();
 
-		virtual unsigned long long GetCurrentTimestamp() const;
+		unsigned long long GetCurrentTimestamp() const override;
 
 	private:
 		mutable unsigned long long m_ullTimestampAdjustment;
Index: src/libictranslate/LanguageDialog.h
===================================================================
diff -u -N -r8068e0c351055554340ac9755d1bc846893bf2b8 -r12ee49f6bf1f8921500ee2078e0a8c2d7b6d2a45
--- src/libictranslate/LanguageDialog.h	(.../LanguageDialog.h)	(revision 8068e0c351055554340ac9755d1bc846893bf2b8)
+++ src/libictranslate/LanguageDialog.h	(.../LanguageDialog.h)	(revision 12ee49f6bf1f8921500ee2078e0a8c2d7b6d2a45)
@@ -189,7 +189,7 @@
 	static void SetResManager(CResourceManager* prm) { m_prm=prm; };
 
 	// creation
-	virtual INT_PTR DoModal();
+	INT_PTR DoModal() override;
 	virtual BOOL Create();
 
 	void MapRect(RECT* pRect);
@@ -212,11 +212,11 @@
 	void Cleanup();
 
 	virtual BOOL OnTooltipText(UINT /*uiID*/, TOOLTIPTEXT* /*pTip*/) { return FALSE; };
-	virtual BOOL OnInitDialog();
-	virtual void OnCancel();
-	virtual void OnOK();
-	virtual void PostNcDestroy();
-	virtual LRESULT WindowProc(UINT message, WPARAM wParam, LPARAM lParam);
+	BOOL OnInitDialog() override;
+	void OnCancel() override;
+	void OnOK() override;
+	void PostNcDestroy() override;
+	LRESULT WindowProc(UINT message, WPARAM wParam, LPARAM lParam) override;
 
 	DECLARE_MESSAGE_MAP()
 private:
Index: src/libictranslate/cfg_ini.h
===================================================================
diff -u -N -r4fe995b304ea342b50293f92d3c1992b43b820f7 -r12ee49f6bf1f8921500ee2078e0a8c2d7b6d2a45
--- src/libictranslate/cfg_ini.h	(.../cfg_ini.h)	(revision 4fe995b304ea342b50293f92d3c1992b43b820f7)
+++ src/libictranslate/cfg_ini.h	(.../cfg_ini.h)	(revision 12ee49f6bf1f8921500ee2078e0a8c2d7b6d2a45)
@@ -41,26 +41,26 @@
 	/** \name File operations */
 	/**@{*/
 	/// Reads the xml document from the specified file
-	virtual void read(const wchar_t* pszPath);
+	void read(const wchar_t* pszPath) override;
 	/// Processes the data from a given buffer
-	virtual void read_from_buffer(const wchar_t* pszBuffer, size_t stLen);
+	void read_from_buffer(const wchar_t* pszBuffer, size_t stLen) override;
 	/// Saves the internal data to a specified file as the xml document
-	virtual void save(const wchar_t* pszPath);
+	void save(const wchar_t* pszPath) override;
 	/**@}*/
 
 	/** \name Key and value handling */
 	/**@{*/
 	/// Searches for a specified key (given all the path to a specific string)
-	virtual void* find(const wchar_t* pszName);
+	void* find(const wchar_t* pszName) override;
 	/// Searches for the next string
-	virtual bool find_next(void* pFindHandle, PROPINFO& pi);
+	bool find_next(void* pFindHandle, PROPINFO& pi) override;
 	/// Closes the search operation
-	virtual void find_close(void* pFindHandle);
+	void find_close(void* pFindHandle) override;
 
 	/// Sets a value for a given key
-	virtual void set_value(const wchar_t* pszName, const wchar_t* pszValue, actions a=action_add);
+	void set_value(const wchar_t* pszName, const wchar_t* pszValue, actions a=action_add) override;
 	/// Clear values for a given property name
-	virtual void clear(const wchar_t* pszName);
+	void clear(const wchar_t* pszName) override;
 	/// Clears all entries
 	virtual void clear();
 	/**@}*/