Use C++11 override instead of CM_OVERRIDE

We now require C++11 support including `override`.  Drop use of
the old compatibility macro.  Convert references as follows:

    git grep -l CM_OVERRIDE -- '*.h' '*.hxx' '*.cxx' |
      xargs sed -i 's/CM_OVERRIDE/override/g'

8 files changed, 20 insertions, 20 deletions

diff --git a/Source/CursesDialog/cmCursesBoolWidget.h b/Source/CursesDialog/cmCursesBoolWidget.h
index bd565cd..cdb9478 100644
--- a/Source/CursesDialog/cmCursesBoolWidget.h
+++ b/Source/CursesDialog/cmCursesBoolWidget.h
@@ -21,7 +21,7 @@ public:
   // Handle user input. Called by the container of this widget
   // when this widget has focus. Returns true if the input was
   // handled.
-  bool HandleInput(int& key, cmCursesMainForm* fm, WINDOW* w) CM_OVERRIDE;
+  bool HandleInput(int& key, cmCursesMainForm* fm, WINDOW* w) override;
 
   // Description:
   // Set/Get the value (on/off).
diff --git a/Source/CursesDialog/cmCursesDummyWidget.h b/Source/CursesDialog/cmCursesDummyWidget.h
index b0c270c..c509ae7 100644
--- a/Source/CursesDialog/cmCursesDummyWidget.h
+++ b/Source/CursesDialog/cmCursesDummyWidget.h
@@ -21,7 +21,7 @@ public:
   // Handle user input. Called by the container of this widget
   // when this widget has focus. Returns true if the input was
   // handled.
-  bool HandleInput(int& key, cmCursesMainForm* fm, WINDOW* w) CM_OVERRIDE;
+  bool HandleInput(int& key, cmCursesMainForm* fm, WINDOW* w) override;
 };
 
 #endif // cmCursesDummyWidget_h
diff --git a/Source/CursesDialog/cmCursesLabelWidget.h b/Source/CursesDialog/cmCursesLabelWidget.h
index 79ae241..aab559b 100644
--- a/Source/CursesDialog/cmCursesLabelWidget.h
+++ b/Source/CursesDialog/cmCursesLabelWidget.h
@@ -19,13 +19,13 @@ class cmCursesLabelWidget : public cmCursesWidget
 public:
   cmCursesLabelWidget(int width, int height, int left, int top,
                       const std::string& name);
-  ~cmCursesLabelWidget() CM_OVERRIDE;
+  ~cmCursesLabelWidget() override;
 
   // Description:
   // Handle user input. Called by the container of this widget
   // when this widget has focus. Returns true if the input was
   // handled
-  bool HandleInput(int& key, cmCursesMainForm* fm, WINDOW* w) CM_OVERRIDE;
+  bool HandleInput(int& key, cmCursesMainForm* fm, WINDOW* w) override;
 };
 
 #endif // cmCursesLabelWidget_h
diff --git a/Source/CursesDialog/cmCursesLongMessageForm.h b/Source/CursesDialog/cmCursesLongMessageForm.h
index 099c722..2bcc15a 100644
--- a/Source/CursesDialog/cmCursesLongMessageForm.h
+++ b/Source/CursesDialog/cmCursesLongMessageForm.h
@@ -18,16 +18,16 @@ class cmCursesLongMessageForm : public cmCursesForm
 public:
   cmCursesLongMessageForm(std::vector<std::string> const& messages,
                           const char* title);
-  ~cmCursesLongMessageForm() CM_OVERRIDE;
+  ~cmCursesLongMessageForm() override;
 
   // Description:
   // Handle user input.
-  void HandleInput() CM_OVERRIDE;
+  void HandleInput() override;
 
   // Description:
   // Display form. Use a window of size width x height, starting
   // at top, left.
-  void Render(int left, int top, int width, int height) CM_OVERRIDE;
+  void Render(int left, int top, int width, int height) override;
 
   // Description:
   // This method should normally  called only by the form.
@@ -37,7 +37,7 @@ public:
   // Description:
   // This method should normally  called only by the form.
   // The only exception is during a resize.
-  void UpdateStatusBar() CM_OVERRIDE;
+  void UpdateStatusBar() override;
 
 protected:
   std::string Messages;
diff --git a/Source/CursesDialog/cmCursesMainForm.h b/Source/CursesDialog/cmCursesMainForm.h
index 96dd5c0..7f5b3ca 100644
--- a/Source/CursesDialog/cmCursesMainForm.h
+++ b/Source/CursesDialog/cmCursesMainForm.h
@@ -27,7 +27,7 @@ class cmCursesMainForm : public cmCursesForm
 
 public:
   cmCursesMainForm(std::vector<std::string> const& args, int initwidth);
-  ~cmCursesMainForm() CM_OVERRIDE;
+  ~cmCursesMainForm() override;
 
   /**
    * Set the widgets which represent the cache entries.
@@ -37,13 +37,13 @@ public:
   /**
    * Handle user input.
    */
-  void HandleInput() CM_OVERRIDE;
+  void HandleInput() override;
 
   /**
    * Display form. Use a window of size width x height, starting
    * at top, left.
    */
-  void Render(int left, int top, int width, int height) CM_OVERRIDE;
+  void Render(int left, int top, int width, int height) override;
 
   /**
    * Returns true if an entry with the given key is in the
@@ -64,7 +64,7 @@ public:
    * exception is during a resize. The optional argument specifies the
    * string to be displayed in the status bar.
    */
-  void UpdateStatusBar() CM_OVERRIDE { this->UpdateStatusBar(nullptr); }
+  void UpdateStatusBar() override { this->UpdateStatusBar(nullptr); }
   virtual void UpdateStatusBar(const char* message);
 
   /**
@@ -80,7 +80,7 @@ public:
    * During a CMake run, an error handle should add errors
    * to be displayed afterwards.
    */
-  void AddError(const char* message, const char* title) CM_OVERRIDE;
+  void AddError(const char* message, const char* title) override;
 
   /**
    * Used to do a configure. If argument is specified, it does only the check
diff --git a/Source/CursesDialog/cmCursesOptionsWidget.h b/Source/CursesDialog/cmCursesOptionsWidget.h
index 86a6946..3e50e2d 100644
--- a/Source/CursesDialog/cmCursesOptionsWidget.h
+++ b/Source/CursesDialog/cmCursesOptionsWidget.h
@@ -24,7 +24,7 @@ public:
   // Handle user input. Called by the container of this widget
   // when this widget has focus. Returns true if the input was
   // handled.
-  bool HandleInput(int& key, cmCursesMainForm* fm, WINDOW* w) CM_OVERRIDE;
+  bool HandleInput(int& key, cmCursesMainForm* fm, WINDOW* w) override;
   void SetOption(const std::string&);
   void AddOption(std::string const&);
   void NextOption();
diff --git a/Source/CursesDialog/cmCursesPathWidget.h b/Source/CursesDialog/cmCursesPathWidget.h
index 6a72402..bfa0ea3 100644
--- a/Source/CursesDialog/cmCursesPathWidget.h
+++ b/Source/CursesDialog/cmCursesPathWidget.h
@@ -23,9 +23,9 @@ public:
    * This method is called when different keys are pressed. The
    * subclass can have a special implementation handler for this.
    */
-  void OnTab(cmCursesMainForm* fm, WINDOW* w) CM_OVERRIDE;
-  void OnReturn(cmCursesMainForm* fm, WINDOW* w) CM_OVERRIDE;
-  void OnType(int& key, cmCursesMainForm* fm, WINDOW* w) CM_OVERRIDE;
+  void OnTab(cmCursesMainForm* fm, WINDOW* w) override;
+  void OnReturn(cmCursesMainForm* fm, WINDOW* w) override;
+  void OnType(int& key, cmCursesMainForm* fm, WINDOW* w) override;
 
 protected:
   std::string LastString;
diff --git a/Source/CursesDialog/cmCursesStringWidget.h b/Source/CursesDialog/cmCursesStringWidget.h
index 5787098..90310f6 100644
--- a/Source/CursesDialog/cmCursesStringWidget.h
+++ b/Source/CursesDialog/cmCursesStringWidget.h
@@ -30,14 +30,14 @@ public:
    * when this widget has focus. Returns true if the input was
    * handled.
    */
-  bool HandleInput(int& key, cmCursesMainForm* fm, WINDOW* w) CM_OVERRIDE;
+  bool HandleInput(int& key, cmCursesMainForm* fm, WINDOW* w) override;
 
   /**
    * Set/Get the string.
    */
   void SetString(const std::string& value);
   const char* GetString();
-  const char* GetValue() CM_OVERRIDE;
+  const char* GetValue() override;
 
   /**
    * Set/Get InEdit flag. Can be used to tell the widget to leave
@@ -59,7 +59,7 @@ public:
    * in the toolbar and return true. Otherwise, return false
    * and the parent widget will print.
    */
-  bool PrintKeys() CM_OVERRIDE;
+  bool PrintKeys() override;
 
 protected:
   // true if the widget is in edit mode