diff --git a/ChangeLog b/ChangeLog
index 54c0dc51..0667a602 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,6 @@
 2018-12-09  Markus Gans  <guru.mail@muenster.de>
 	* Better handling of the scrollbar maximum
+	* Deactivate copy constructor and assignment operator with "= delete"
 
 2018-12-06  Markus Gans  <guru.mail@muenster.de>
 	* Easier handling of fc::SpecialCharacter
diff --git a/doc/class_template.h b/doc/class_template.h
index 6af407b9..980c57c3 100644
--- a/doc/class_template.h
+++ b/doc/class_template.h
@@ -59,9 +59,15 @@ class FClassName
     // Constructors
     FClassName();
 
+    // Disable copy constructor
+    FClassName (const FClassName&) = delete;
+
     // Destructor
     ~FClassName();
 
+    // Disable assignment operator (=)
+    FClassName& operator = (const FClassName&) = delete;
+
     // Overloaded operators
 
     // Accessors
@@ -100,12 +106,6 @@ class FClassName
 
     // Constants
 
-    // Disable copy constructor
-    FClassName (const FClassName&);
-
-    // Disable assignment operator (=)
-    FClassName& operator = (const FClassName&);
-
     // Accessors
 
     // Inquiries
diff --git a/examples/checklist.cpp b/examples/checklist.cpp
index 68a69bfe..4be51a55 100644
--- a/examples/checklist.cpp
+++ b/examples/checklist.cpp
@@ -40,15 +40,15 @@ class CheckList : public finalcut::FDialog
   public:
     // Constructor
     explicit CheckList (finalcut::FWidget* = 0);
+    // Disable copy constructor
+    CheckList (const CheckList&) = delete;
     // Destructor
     ~CheckList();
 
-  private:
-    // Disable copy constructor
-    CheckList (const CheckList&);
     // Disable assignment operator (=)
-    CheckList& operator = (const CheckList&);
+    CheckList& operator = (const CheckList&) = delete;
 
+  private:
     // Method
     void populate();
 
diff --git a/examples/listbox.cpp b/examples/listbox.cpp
index 334cde0a..ec754443 100644
--- a/examples/listbox.cpp
+++ b/examples/listbox.cpp
@@ -78,15 +78,15 @@ class Listbox : public finalcut::FDialog
   public:
     // Constructor
     explicit Listbox (FWidget* = 0);
+    // Disable copy constructor
+    Listbox (const Listbox&) = delete;
     // Destructor
     ~Listbox();
 
-  private:
-    // Disable copy constructor
-    Listbox (const Listbox&);
     // Disable assignment operator (=)
-    Listbox& operator = (const Listbox&);
+    Listbox& operator = (const Listbox&) = delete;
 
+  private:
     // Event handlers
     virtual void onClose (finalcut::FCloseEvent*);
 
diff --git a/examples/listview.cpp b/examples/listview.cpp
index d089b55a..5c99cab0 100644
--- a/examples/listview.cpp
+++ b/examples/listview.cpp
@@ -40,15 +40,15 @@ class Listview : public finalcut::FDialog
   public:
     // Constructor
     explicit Listview (finalcut::FWidget* = 0);
+    // Disable copy constructor
+    Listview (const Listview&) = delete;
     // Destructor
     ~Listview();
 
-  private:
-    // Disable copy constructor
-    Listview (const Listview&);
     // Disable assignment operator (=)
-    Listview& operator = (const Listview&);
+    Listview& operator = (const Listview&) = delete;
 
+  private:
     // Method
     void populate();
 
diff --git a/examples/menu.cpp b/examples/menu.cpp
index 160e77a3..520eae56 100644
--- a/examples/menu.cpp
+++ b/examples/menu.cpp
@@ -35,17 +35,15 @@ class Menu : public finalcut::FDialog
   public:
     // Constructor
     explicit Menu (finalcut::FWidget* = 0);
-
+    // Disable copy constructor
+    Menu (const Menu&) = delete;
     // Destructor
     ~Menu();
 
-  private:
-    // Disable copy constructor
-    Menu (const Menu&);
-
     // Disable assignment operator (=)
-    Menu& operator = (const Menu&);
+    Menu& operator = (const Menu&) = delete;
 
+  private:
     // Methods
     void configureFileMenuItems();
     void configureEditMenuItems();
diff --git a/examples/mouse.cpp b/examples/mouse.cpp
index 4d9dedb6..9dd6bf87 100644
--- a/examples/mouse.cpp
+++ b/examples/mouse.cpp
@@ -35,20 +35,19 @@ class ColorChooser : public finalcut::FWidget
   public:
     // Constructor
     explicit ColorChooser (finalcut::FWidget* = 0);
-
+    // Disable copy constructor
+    ColorChooser (const ColorChooser&) = delete;
     // Destructor
     ~ColorChooser();
 
+    // Disable assignment operator (=)
+    ColorChooser& operator = (const ColorChooser&) = delete;
+
     // Accessors
     FColor getForeground();
     FColor getBackground();
 
   private:
-    // Disable copy constructor
-    ColorChooser (const ColorChooser&);
-    // Disable assignment operator (=)
-    ColorChooser& operator = (const ColorChooser&);
-
     // Method
     virtual void draw();
 
@@ -172,10 +171,14 @@ class Brushes : public finalcut::FWidget
   public:
     // Constructor
     explicit Brushes (finalcut::FWidget* = 0);
-
+    // Disable copy constructor
+    Brushes (const Brushes&) = delete;
     // Destructor
     ~Brushes();
 
+    // Disable assignment operator (=)
+    Brushes& operator = (const Brushes&) = delete;
+
     // Accessor
     wchar_t getBrush();
 
@@ -184,11 +187,6 @@ class Brushes : public finalcut::FWidget
     void setBackground (FColor);
 
   private:
-    // Disable copy constructor
-    Brushes (const Brushes&);
-    // Disable assignment operator (=)
-    Brushes& operator = (const Brushes&);
-
     // Method
     virtual void draw();
 
@@ -311,10 +309,14 @@ class MouseDraw : public finalcut::FDialog
 
     // Constructor
     explicit MouseDraw (finalcut::FWidget* = 0);
-
+    // Disable copy constructor
+    MouseDraw (const MouseDraw&) = delete;
     // Destructor
     ~MouseDraw();
 
+    // Disable assignment operator (=)
+    MouseDraw& operator = (const MouseDraw&) = delete;
+
     // Methods
     void setGeometry (int, int, std::size_t, std::size_t, bool = true);
 
@@ -323,11 +325,6 @@ class MouseDraw : public finalcut::FDialog
     virtual void onClose (finalcut::FCloseEvent*);
 
   private:
-    // Disable copy constructor
-    MouseDraw (const MouseDraw&);
-    // Disable assignment operator (=)
-    MouseDraw& operator = (const MouseDraw&);
-
     // Methods
     virtual void draw();
     void drawBrush (int, int, bool = false);
diff --git a/examples/scrollview.cpp b/examples/scrollview.cpp
index 23ba1853..2967a6f9 100644
--- a/examples/scrollview.cpp
+++ b/examples/scrollview.cpp
@@ -35,19 +35,18 @@ class Scrollview : public finalcut::FScrollView
   public:
     // Constructor
     explicit Scrollview (finalcut::FWidget* = 0);
-
+    // Disable copy constructor
+    Scrollview (const Scrollview&) = delete;
     // Destructor
     ~Scrollview  ();
 
+    // Disable assignment operator (=)
+    Scrollview& operator = (const Scrollview&) = delete;
+
     // Mutator
     void setScrollSize (std::size_t, std::size_t);
 
   private:
-    // Disable copy constructor
-    Scrollview (const Scrollview&);
-    // Disable assignment operator (=)
-    Scrollview& operator = (const Scrollview&);
-
     // Method
     virtual void draw();
 
diff --git a/examples/term-attributes.cpp b/examples/term-attributes.cpp
index 986fb070..10d07250 100644
--- a/examples/term-attributes.cpp
+++ b/examples/term-attributes.cpp
@@ -35,10 +35,14 @@ class AttribDlg : public finalcut::FDialog
   public:
     // Constructor
     explicit AttribDlg (finalcut::FWidget* = 0);
-
+    // Disable copy constructor
+    AttribDlg (const AttribDlg&) = delete;
     // Destructor
     ~AttribDlg();
 
+    // Disable assignment operator (=)
+    AttribDlg& operator = (const AttribDlg&) = delete;
+
     // Event handlers
     virtual void onAccel (finalcut::FAccelEvent*);
     virtual void onWheel (finalcut::FWheelEvent*);
@@ -52,11 +56,6 @@ class AttribDlg : public finalcut::FDialog
     FColor bgcolor;
 
   private:
-    // Disable copy constructor
-    AttribDlg (const AttribDlg&);
-    // Disable assignment operator (=)
-    AttribDlg& operator = (const AttribDlg&);
-
     // Method
     virtual void adjustSize();
 
diff --git a/examples/transparent.cpp b/examples/transparent.cpp
index ebac757b..39b1481d 100644
--- a/examples/transparent.cpp
+++ b/examples/transparent.cpp
@@ -43,17 +43,15 @@ class Transparent : public finalcut::FDialog
 
     // Constructor
     explicit Transparent (finalcut::FWidget* = 0, trans_type = transparent);
-
+    // Disable copy constructor
+    Transparent (const Transparent&) = delete;
     // Destructor
     ~Transparent();
 
-  private:
-    // Disable copy constructor
-    Transparent (const Transparent&);
-
     // Disable assignment operator (=)
-    Transparent& operator = (const Transparent&);
+    Transparent& operator = (const Transparent&) = delete;
 
+  private:
     // Method
     virtual void draw();
 
@@ -152,15 +150,16 @@ class MainWindow : public finalcut::FDialog
   public:
     // Constructor
     explicit MainWindow (finalcut::FWidget* = 0);
+    // Disable copy constructor
+    MainWindow (const MainWindow&) = delete;
     // Destructor
     ~MainWindow();
 
-  private:
-    // Disable copy constructor
-    MainWindow (const MainWindow&);
     // Disable assignment operator (=)
-    MainWindow& operator = (const MainWindow&);
+    MainWindow& operator = (const MainWindow&) = delete;
 
+  private:
+    // Method
     virtual void draw();
 
     // Event handlers
diff --git a/examples/treeview.cpp b/examples/treeview.cpp
index 58903b3f..0d31f9f2 100644
--- a/examples/treeview.cpp
+++ b/examples/treeview.cpp
@@ -115,18 +115,18 @@ class Treeview : public finalcut::FDialog
   public:
     // Constructor
     explicit Treeview (finalcut::FWidget* = 0);
+    // Disable copy constructor
+    Treeview (const Treeview&) = delete;
     // Destructor
     ~Treeview();
 
+    // Disable assignment operator (=)
+    Treeview& operator = (const Treeview&) = delete;
+
   private:
     // Typedefs
     struct TreeItem;  // forward declaration
 
-    // Disable copy constructor
-    Treeview (const Treeview&);
-    // Disable assignment operator (=)
-    Treeview& operator = (const Treeview&);
-
     // Methods
     virtual void adjustSize();
 
diff --git a/examples/ui.cpp b/examples/ui.cpp
index 4fceaa6d..06ccf660 100644
--- a/examples/ui.cpp
+++ b/examples/ui.cpp
@@ -41,11 +41,12 @@ class ProgressDialog : public finalcut::FDialog
     explicit ProgressDialog (finalcut::FWidget* = 0);
     // Disable copy constructor
     ProgressDialog (const ProgressDialog&) = delete;
-    // Disable assignment operator (=)
-    ProgressDialog& operator = (const ProgressDialog&) = delete;
     // Destructor
     ~ProgressDialog();
 
+    // Disable assignment operator (=)
+    ProgressDialog& operator = (const ProgressDialog&) = delete;
+
   private:
     // Event handlers
     virtual void onShow (finalcut::FShowEvent*);
@@ -183,11 +184,12 @@ class TextWindow : public finalcut::FDialog
     explicit TextWindow (finalcut::FWidget* = 0);
     // Disable copy constructor
     TextWindow (const TextWindow&) = delete;
-    // Disable assignment operator (=)
-    TextWindow& operator = (const TextWindow&) = delete;
     // Destructor
     ~TextWindow();
 
+    // Disable assignment operator (=)
+    TextWindow& operator = (const TextWindow&) = delete;
+
     // Method
     void append (const finalcut::FString&);
 
@@ -250,11 +252,12 @@ class MyDialog : public finalcut::FDialog
     explicit MyDialog (finalcut::FWidget* = 0);
     // Disable copy constructor
     MyDialog (const MyDialog&) = delete;
-    // Disable assignment operator (=)
-    MyDialog& operator = (const MyDialog&) = delete;
     // Destructor
     ~MyDialog();
 
+    // Disable assignment operator (=)
+    MyDialog& operator = (const MyDialog&) = delete;
+
   private:
     // Method
     void initMenu();
diff --git a/examples/watch.cpp b/examples/watch.cpp
index 9cf8514f..95c5afe6 100644
--- a/examples/watch.cpp
+++ b/examples/watch.cpp
@@ -36,10 +36,14 @@ class Watch : public finalcut::FDialog
   public:
     // Constructor
     explicit Watch (finalcut::FWidget* = 0);
-
+    // Disable copy constructor
+    Watch (const Watch&) = delete;
     // Destructor
     ~Watch();
 
+    // Disable assignment operator (=)
+    Watch& operator = (const Watch&) = delete;
+
     // Method
     void printTime();
 
@@ -56,12 +60,6 @@ class Watch : public finalcut::FDialog
     virtual void adjustSize();
 
   private:
-    // Disable copy constructor
-    Watch (const Watch&);
-
-    // Disable assignment operator (=)
-    Watch& operator = (const Watch&);
-
     // Data Members
     bool              sec{true};
     finalcut::FLabel  time_label{L"Time", this};
diff --git a/examples/windows.cpp b/examples/windows.cpp
index 83570c03..4ee52e1e 100644
--- a/examples/windows.cpp
+++ b/examples/windows.cpp
@@ -36,17 +36,15 @@ class SmallWindow : public finalcut::FDialog
   public:
     // Constructor
     explicit SmallWindow (finalcut::FWidget* = 0);
-
+    // Disable copy constructor
+    SmallWindow (const SmallWindow&) = delete;
     // Destructor
     ~SmallWindow();
 
-  private:
-    // Disable copy constructor
-    SmallWindow (const SmallWindow&);
-
     // Disable assignment operator (=)
-    SmallWindow& operator = (const SmallWindow&);
+    SmallWindow& operator = (const SmallWindow&) = delete;
 
+  private:
     // Method
     virtual void adjustSize();
 
@@ -167,42 +165,39 @@ class Window : public finalcut::FDialog
   public:
     // Constructor
     explicit Window (finalcut::FWidget* = 0);
-
+    // Disable copy constructor
+    Window (const Window&) = delete;
     // Destructor
     ~Window();
 
+    // Disable assignment operator (=)
+    Window& operator = (const Window&) = delete;
+
   private:
     // Typedefs
     typedef void (Window::*WindowCallback)(finalcut::FWidget*, data_ptr);
     typedef void (finalcut::FApplication::*FAppCallback)(finalcut::FWidget*, data_ptr);
 
-    class win_data
+    struct win_data
     {
-      public:
+        // Constructor
         win_data()
           : is_open(false)
           , title()
           , dgl(0)
         { }
+        // Disable copy constructor
+        win_data (const win_data&) = delete;
+
+        // Disable assignment operator (=)
+        win_data& operator = (const win_data&) = delete;
 
         // Data Members
         bool is_open;
         finalcut::FString title;
         SmallWindow* dgl;
-
-      private:
-        // Disable copy constructor
-        win_data (const win_data&);
-        // Disable assignment operator (=)
-        win_data& operator = (const win_data&);
     };
 
-    // Disable copy constructor
-    Window (const Window&);
-
-    // Disable assignment operator (=)
-    Window& operator = (const Window&);
-
     // Method
     void configureFileMenuItems();
     void configureDialogButtons();
diff --git a/src/include/final/emptyfstring.h b/src/include/final/emptyfstring.h
index e00cfa71..fca06f59 100644
--- a/src/include/final/emptyfstring.h
+++ b/src/include/final/emptyfstring.h
@@ -45,20 +45,19 @@ namespace fc
 class emptyFString
 {
 public:
-  emptyFString()
-  { }
+  // Constructors
+  emptyFString() = default;
+  // Disable copy constructor
+  emptyFString (const emptyFString&) = delete;
+
+  // Disable assignment operator (=)
+  emptyFString& operator = (const emptyFString&) = delete;
 
   static bool isNull();
   static const FString& get();
   static void clear();
 
 private:
-  // Disable copy constructor
-  emptyFString (const emptyFString&);
-
-  // Disable assignment operator (=)
-  emptyFString& operator = (const emptyFString&);
-
   // Data Member
   static const FString* empty_string;
 };
diff --git a/src/include/final/fapplication.h b/src/include/final/fapplication.h
index 45ca5241..8d432021 100644
--- a/src/include/final/fapplication.h
+++ b/src/include/final/fapplication.h
@@ -84,10 +84,14 @@ class FApplication : public FWidget
   public:
     // Constructor
     FApplication (const int&, char*[], bool = false);
-
+    // Disable copy constructor
+    FApplication (const FApplication&) = delete;
     // Destructor
     virtual ~FApplication();
 
+    // Disable assignment operator (=)
+    FApplication& operator = (const FApplication&) = delete;
+
     // Accessors
     const char*        getClassName()   const;
     int                getArgc()        const;
@@ -127,12 +131,6 @@ class FApplication : public FWidget
     // Constants
     static const int NEED_MORE_DATA = -1;  // parseKeyString return value
 
-    // Disable copy constructor
-    FApplication (const FApplication&);
-
-    // Disable assignment operator (=)
-    FApplication& operator = (const FApplication&);
-
     // Methods
     void               init (long, long);
     void               cmd_options (const int&, char*[]);
diff --git a/src/include/final/fbutton.h b/src/include/final/fbutton.h
index 848dd72f..0b13f76e 100644
--- a/src/include/final/fbutton.h
+++ b/src/include/final/fbutton.h
@@ -70,10 +70,14 @@ class FButton : public FWidget
     // Constructors
     explicit FButton (FWidget* = 0);
     explicit FButton (const FString&, FWidget* = 0);
-
+    // Disable copy constructor
+    FButton (const FButton&) = delete;
     // Destructor
     virtual ~FButton();
 
+    // Disable assignment operator (=)
+    FButton& operator = (const FButton&) = delete;
+
     // Accessors
     const char*  getClassName() const;
     FString&     getText();
@@ -133,12 +137,6 @@ class FButton : public FWidget
     // Constants
     static const std::size_t NOT_SET = static_cast<std::size_t>(-1);
 
-    // Disable copy constructor
-    FButton (const FButton&);
-
-    // Disable assignment operator (=)
-    FButton& operator = (const FButton&);
-
     // Methods
     void         init();
     uChar        getHotkey();
diff --git a/src/include/final/fbuttongroup.h b/src/include/final/fbuttongroup.h
index 256cfdf4..be301263 100644
--- a/src/include/final/fbuttongroup.h
+++ b/src/include/final/fbuttongroup.h
@@ -74,10 +74,14 @@ class FButtonGroup : public FScrollView
     // Constructors
     explicit FButtonGroup (FWidget* = 0);
     explicit FButtonGroup (const FString&, FWidget* = 0);
-
+    // Disable copy constructor
+    FButtonGroup (const FButtonGroup&) = delete;
     // Destructor
     virtual ~FButtonGroup();
 
+    // Disable assignment operator (=)
+    FButtonGroup& operator = (const FButtonGroup&) = delete;
+
     // Accessor
     const char*    getClassName() const;
     FToggleButton* getFirstButton();
@@ -128,12 +132,6 @@ class FButtonGroup : public FScrollView
     // Constants
     static const std::size_t NOT_SET = static_cast<std::size_t>(-1);
 
-    // Disable copy constructor
-    FButtonGroup (const FButtonGroup&);
-
-    // Disable assignment operator (=)
-    FButtonGroup& operator = (const FButtonGroup&);
-
     // Inquiries
     bool           isRadioButton (FToggleButton*) const;
 
diff --git a/src/include/final/fcheckbox.h b/src/include/final/fcheckbox.h
index 85b4732a..3a5b0196 100644
--- a/src/include/final/fcheckbox.h
+++ b/src/include/final/fcheckbox.h
@@ -75,20 +75,18 @@ class FCheckBox : public FToggleButton
     // Constructors
     explicit FCheckBox (FWidget* = 0);
     explicit FCheckBox (const FString&, FWidget* = 0);
-
+    // Disable copy constructor
+    FCheckBox (const FCheckBox&) = delete;
     // Destructor
     virtual ~FCheckBox();
 
+    // Disable assignment operator (=)
+    FCheckBox& operator = (const FCheckBox&) = delete;
+
     // Accessor
     const char* getClassName() const;
 
   private:
-    // Disable copy constructor
-    FCheckBox (const FCheckBox&);
-
-    // Disable assignment operator (=)
-    FCheckBox& operator = (const FCheckBox&);
-
     // Methods
     void         init();
     virtual void draw();
diff --git a/src/include/final/fcheckmenuitem.h b/src/include/final/fcheckmenuitem.h
index 9c54328b..99ca96b6 100644
--- a/src/include/final/fcheckmenuitem.h
+++ b/src/include/final/fcheckmenuitem.h
@@ -75,20 +75,18 @@ class FCheckMenuItem : public FMenuItem
     // Constructors
     explicit FCheckMenuItem (FWidget* = 0);
     explicit FCheckMenuItem (const FString&, FWidget* = 0);
-
+    // Disable copy constructor
+    FCheckMenuItem (const FCheckMenuItem&) = delete;
     // Destructor
     virtual ~FCheckMenuItem();
 
+    // Disable assignment operator (=)
+    FCheckMenuItem& operator = (const FCheckMenuItem&) = delete;
+
     // Accessor
     const char* getClassName() const;
 
   private:
-    // Disable copy constructor
-    FCheckMenuItem (const FCheckMenuItem&);
-
-    // Disable assignment operator (=)
-    FCheckMenuItem& operator = (const FCheckMenuItem&);
-
     // Methods
     void init (FWidget*);
     void processToggle();
diff --git a/src/include/final/fdialog.h b/src/include/final/fdialog.h
index 3384fb7a..5ae4f331 100644
--- a/src/include/final/fdialog.h
+++ b/src/include/final/fdialog.h
@@ -89,10 +89,14 @@ class FDialog : public FWindow
     // Constructors
     explicit FDialog (FWidget* = 0);
     explicit FDialog (const FString&, FWidget* = 0);
-
+    // Disable copy constructor
+    FDialog (const FDialog&) = delete;
     // Destructor
     virtual ~FDialog();
 
+    // Disable assignment operator (=)
+    FDialog& operator = (const FDialog&) = delete;
+
     // Accessors
     virtual const char* getClassName() const;
     FString             getText() const;
@@ -172,12 +176,6 @@ class FDialog : public FWindow
     // Using-declaration
     using FWidget::drawBorder;
 
-    // Disable copy constructor
-    FDialog (const FDialog&);
-
-    // Disable assignment operator (=)
-    FDialog& operator = (const FDialog&);
-
     // Methods
     void                init();
     void                initDialogMenu();
diff --git a/src/include/final/fdialoglistmenu.h b/src/include/final/fdialoglistmenu.h
index 82761924..8347f0c4 100644
--- a/src/include/final/fdialoglistmenu.h
+++ b/src/include/final/fdialoglistmenu.h
@@ -81,20 +81,18 @@ class FDialogListMenu : public FMenu
     // Constructors
     explicit FDialogListMenu (FWidget* = 0);
     explicit FDialogListMenu (const FString&, FWidget* = 0);
-
+    // Disable copy constructor
+    FDialogListMenu (const FDialogListMenu&) = delete;
     // Destructor
     virtual ~FDialogListMenu();
 
+    // Disable assignment operator (=)
+    FDialogListMenu& operator = (const FDialogListMenu&) = delete;
+
     // Accessors
     virtual const char* getClassName() const;
 
   private:
-    // Disable copy constructor
-    FDialogListMenu (const FDialogListMenu&);
-
-    // Disable assignment operator (=)
-    FDialogListMenu& operator = (const FDialogListMenu&);
-
     // Method
     void init();
 };
diff --git a/src/include/final/fevent.h b/src/include/final/fevent.h
index c9f671e7..b0a5ba55 100644
--- a/src/include/final/fevent.h
+++ b/src/include/final/fevent.h
@@ -236,7 +236,9 @@ class FAccelEvent : public FEvent  // focus event
   public:
     FAccelEvent() = default;
     FAccelEvent (int, void*);
+    FAccelEvent (const FAccelEvent&) = delete;
     ~FAccelEvent();
+    FAccelEvent& operator = (const FAccelEvent&) = delete;
 
     void*    focusedWidget() const;
     bool     isAccepted() const;
@@ -246,12 +248,6 @@ class FAccelEvent : public FEvent  // focus event
   protected:
     bool     accpt{false};
     void*    focus_widget;
-
-  private:
-    // Disable copy constructor
-    FAccelEvent (const FAccelEvent&);
-    // Disable assignment operator (=)
-    FAccelEvent& operator = (const FAccelEvent&);
 };
 
 #pragma pack(pop)
diff --git a/src/include/final/fkeyboard.h b/src/include/final/fkeyboard.h
index 12b43c33..630994ce 100644
--- a/src/include/final/fkeyboard.h
+++ b/src/include/final/fkeyboard.h
@@ -91,10 +91,14 @@ class FKeyboard
 
     // Constructor
     FKeyboard();
-
+    // Disable copy constructor
+    FKeyboard (const FKeyboard&) = delete;
     // Destructor
     virtual ~FKeyboard();
 
+    // Disable assignment operator (=)
+    FKeyboard& operator = (const FKeyboard&) = delete;
+
     // Accessors
     virtual const char* getClassName() const;
     FKey                getKey();
@@ -134,12 +138,6 @@ class FKeyboard
     static const std::size_t READ_BUF_SIZE{1024};
     static const FKey NOT_SET = static_cast<FKey>(-1);
 
-    // Disable copy constructor
-    FKeyboard (const FKeyboard&);
-
-    // Disable assignment operator (=)
-    FKeyboard& operator = (const FKeyboard&);
-
     // Accessors
     FKey                getMouseProtocolKey();
     FKey                getTermcapKey();
diff --git a/src/include/final/flabel.h b/src/include/final/flabel.h
index 7ebf9f23..5d6f6839 100644
--- a/src/include/final/flabel.h
+++ b/src/include/final/flabel.h
@@ -75,10 +75,14 @@ class FLabel : public FWidget
     // Constructor
     explicit FLabel (FWidget* = 0);
     explicit FLabel (const FString&, FWidget* = 0);
-
+    // Disable copy constructor
+    FLabel (const FLabel&) = delete;
     // Destructor
     virtual ~FLabel();
 
+    // Disable assignment operator (=)
+    FLabel& operator = (const FLabel&) = delete;
+
     // Overloaded operators
     FLabel& operator = (const FString&);
     FLabel& operator << (const FString&);
@@ -135,12 +139,6 @@ class FLabel : public FWidget
     // Constants
     static const std::size_t NOT_SET = static_cast<std::size_t>(-1);
 
-    // Disable copy constructor
-    FLabel (const FLabel&);
-
-    // Disable assignment operator (=)
-    FLabel& operator = (const FLabel&);
-
     // Methods
     void               init();
     uChar              getHotkey();
diff --git a/src/include/final/flineedit.h b/src/include/final/flineedit.h
index 8cf580f7..abf0d1fe 100644
--- a/src/include/final/flineedit.h
+++ b/src/include/final/flineedit.h
@@ -78,10 +78,14 @@ class FLineEdit : public FWidget
     // Constructor
     explicit FLineEdit (FWidget* = 0);
     explicit FLineEdit (const FString&, FWidget* = 0);
-
+    // Disable copy constructor
+    FLineEdit (const FLineEdit&) = delete;
     // Destructor
     virtual ~FLineEdit();
 
+    // Disable assignment operator (=)
+    FLineEdit& operator = (const FLineEdit&) = delete;
+
     // Overloaded operators
     FLineEdit& operator = (const FString&);
     FLineEdit& operator << (const FString&);
@@ -147,12 +151,6 @@ class FLineEdit : public FWidget
       scrollRight = 2
     };
 
-    // Disable copy constructor
-    FLineEdit (const FLineEdit&);
-
-    // Disable assignment operator (=)
-    FLineEdit& operator = (const FLineEdit&);
-
     // Methods
     void         init();
     bool         hasHotkey();
diff --git a/src/include/final/flistbox.h b/src/include/final/flistbox.h
index 8ad0484e..19ef0c19 100644
--- a/src/include/final/flistbox.h
+++ b/src/include/final/flistbox.h
@@ -151,10 +151,14 @@ class FListBox : public FWidget
     FListBox (Iterator, Iterator, InsertConverter, FWidget* = 0);
     template <typename Container, typename LazyConverter>
     FListBox (Container, LazyConverter, FWidget* = 0);
-
+    // Disable copy constructor
+    FListBox (const FListBox&) = delete;
     // Destructor
     virtual  ~FListBox();
 
+    // Disable assignment operator (=)
+    FListBox& operator = (const FListBox&) = delete;
+
     // Accessors
     const char*  getClassName() const;
     std::size_t  getCount() const;
@@ -233,12 +237,6 @@ class FListBox : public FWidget
       lazy_convert   = 2
     };
 
-    // Disable copy constructor
-    FListBox (const FListBox&);
-
-    // Disable assignment operator (=)
-    FListBox& operator = (const FListBox&);
-
     // Accessors
     static FString& getString (listBoxItems::iterator);
 
diff --git a/src/include/final/flistview.h b/src/include/final/flistview.h
index 98abde1d..b029211c 100644
--- a/src/include/final/flistview.h
+++ b/src/include/final/flistview.h
@@ -273,10 +273,14 @@ class FListView : public FWidget
 
     // Constructor
     explicit FListView (FWidget* = 0);
-
+    // Disable copy constructor
+    FListView (const FListView&) = delete;
     // Destructor
     virtual ~FListView();
 
+    // Disable assignment operator (=)
+    FListView& operator = (const FListView&) = delete;
+
     // Accessors
     const char*          getClassName() const;
     std::size_t          getCount();
@@ -356,12 +360,6 @@ class FListView : public FWidget
     // Constants
     static const int USE_MAX_SIZE = -1;
 
-    // Disable copy constructor
-    FListView (const FListView&);
-
-    // Disable assignment operator (=)
-    FListView& operator = (const FListView&);
-
     // Methods
     void                 init();
     template <typename Compare>
diff --git a/src/include/final/fmenu.h b/src/include/final/fmenu.h
index 6262c2e9..2c12f53d 100644
--- a/src/include/final/fmenu.h
+++ b/src/include/final/fmenu.h
@@ -80,10 +80,14 @@ class FMenu : public FWindow, public FMenuList
     // Constructor
     explicit FMenu (FWidget* = 0);
     explicit FMenu (const FString&, FWidget* = 0);
-
+    // Disable copy constructor
+    FMenu (const FMenu&) = delete;
     // Destructor
     virtual ~FMenu();
 
+    // Disable assignment operator (=)
+    FMenu& operator = (const FMenu&) = delete;
+
     // Accessors
     virtual const char* getClassName() const;
     FString             getText() const;
@@ -150,12 +154,6 @@ class FMenu : public FWindow, public FMenuList
     // Constants
     static const bool SELECT_ITEM = true;
 
-    // Disable copy constructor
-    FMenu (const FMenu&);
-
-    // Disable assignment operator (=)
-    FMenu& operator = (const FMenu&);
-
     // Accessors
     FWidget*     getSuperMenu() const;
 
diff --git a/src/include/final/fmenubar.h b/src/include/final/fmenubar.h
index db453ead..c4bca069 100644
--- a/src/include/final/fmenubar.h
+++ b/src/include/final/fmenubar.h
@@ -78,10 +78,14 @@ class FMenuBar : public FWindow, public FMenuList
   public:
     // Constructor
     explicit FMenuBar (FWidget* = 0);
-
+    // Disable copy constructor
+    FMenuBar (const FMenuBar&) = delete;
     // Destructor
     virtual ~FMenuBar();
 
+    // Disable assignment operator (=)
+    FMenuBar& operator = (const FMenuBar&) = delete;
+
     // Accessors
     virtual const char* getClassName() const;
 
@@ -114,12 +118,6 @@ class FMenuBar : public FWindow, public FMenuList
       bool no_underline;
     } menuText;
 
-    // Disable copy constructor
-    FMenuBar (const FMenuBar&);
-
-    // Disable assignment operator (=)
-    FMenuBar& operator = (const FMenuBar&);
-
     // Inquiry
     bool         isMenu (FMenuItem*) const;
 
diff --git a/src/include/final/fmenuitem.h b/src/include/final/fmenuitem.h
index d3e55b23..966098d4 100644
--- a/src/include/final/fmenuitem.h
+++ b/src/include/final/fmenuitem.h
@@ -85,10 +85,14 @@ class FMenuItem : public FWidget
     explicit FMenuItem (FWidget* = 0);
     explicit FMenuItem (const FString&, FWidget* = 0);
     FMenuItem (FKey, const FString&, FWidget* = 0);
-
+    // Disable copy constructor
+    FMenuItem (const FMenuItem&) = delete;
     // Destructor
     virtual ~FMenuItem();
 
+    // Disable assignment operator (=)
+    FMenuItem& operator = (const FMenuItem&) = delete;
+
     // Accessors
     const char*  getClassName() const;
     uChar        getHotkey() const;
@@ -160,12 +164,6 @@ class FMenuItem : public FWidget
     FDialog*     associated_window{0};
 
   private:
-    // Disable copy constructor
-    FMenuItem (const FMenuItem&);
-
-    // Disable assignment operator (=)
-    FMenuItem& operator = (const FMenuItem&);
-
     // Accessor
     FMenuList*   getFMenuList (FWidget&);
 
diff --git a/src/include/final/fmenulist.h b/src/include/final/fmenulist.h
index c9c9331b..96a29e36 100644
--- a/src/include/final/fmenulist.h
+++ b/src/include/final/fmenulist.h
@@ -63,10 +63,14 @@ class FMenuList
   public:
     // Constructor
     FMenuList() = default;
-
+    // Disable copy constructor
+    FMenuList (const FMenuList&) = delete;
     // Destructor
     virtual ~FMenuList();
 
+    // Disable assignment operator (=)
+    FMenuList& operator = (const FMenuList&) = delete;
+
     // Accessors
     virtual const char* getClassName() const;
     std::size_t         getCount() const;
@@ -93,13 +97,6 @@ class FMenuList
   protected:
     FMenuItem*              selected_item{};
     std::vector<FMenuItem*> item_list{};
-
-  private:
-    // Disable copy constructor
-    FMenuList (const FMenuList&);
-
-    // Disable assignment operator (=)
-    FMenuList& operator = (const FMenuList&);
 };
 #pragma pack(pop)
 
diff --git a/src/include/final/fobject.h b/src/include/final/fobject.h
index 88a646b1..96097d5f 100644
--- a/src/include/final/fobject.h
+++ b/src/include/final/fobject.h
@@ -72,10 +72,14 @@ class FObject
 
     // Constructor
     explicit FObject (FObject* = 0);
-
+    // Disable copy constructor
+    FObject (const FObject&) = delete;
     // Destructor
     virtual ~FObject();
 
+    // Disable assignment operator (=)
+    FObject& operator = (const FObject&) = delete;
+
     // Accessors
     virtual const char*  getClassName() const;
     FObject*             getParent() const;
@@ -136,12 +140,6 @@ class FObject
     virtual void         onTimer (FTimerEvent*);
 
   private:
-    // Disable copy constructor
-    FObject (const FObject&);
-
-    // Disable assignment operator (=)
-    FObject& operator = (const FObject&);
-
     // Method
     virtual void performTimerAction (const FObject*, const FEvent*);
 
diff --git a/src/include/final/foptiattr.h b/src/include/final/foptiattr.h
index 0046e485..5bc240f7 100644
--- a/src/include/final/foptiattr.h
+++ b/src/include/final/foptiattr.h
@@ -157,10 +157,14 @@ class FOptiAttr
 
     // Constructor
     FOptiAttr();
-
+    // Disable copy constructor
+    FOptiAttr (const FOptiAttr&) = delete;
     // Destructor
     virtual ~FOptiAttr();
 
+    // Disable assignment operator (=)
+    FOptiAttr& operator = (const FOptiAttr&) = delete;
+
     // Friend operator functions
     friend bool operator == (const charData&, const charData&);
     friend bool operator != (const charData&, const charData&);
@@ -258,12 +262,6 @@ class FOptiAttr
       no_mode          = 65536
     };
 
-    // Disable copy constructor
-    FOptiAttr (const FOptiAttr&);
-
-    // Disable assignment operator (=)
-    FOptiAttr& operator = (const FOptiAttr&);
-
     // Mutators
     bool  setTermBold (charData*&);
     bool  unsetTermBold (charData*&);
diff --git a/src/include/final/fradiobutton.h b/src/include/final/fradiobutton.h
index 208d62fd..53613527 100644
--- a/src/include/final/fradiobutton.h
+++ b/src/include/final/fradiobutton.h
@@ -75,20 +75,18 @@ class FRadioButton : public FToggleButton
     // Constructors
     explicit FRadioButton (FWidget* = 0);
     explicit FRadioButton (const FString&, FWidget* = 0);
-
+    // Disable copy constructor
+    FRadioButton (const FRadioButton&) = delete;
     // Destructor
     virtual ~FRadioButton();
 
+    // Disable assignment operator (=)
+    FRadioButton& operator = (const FRadioButton&) = delete;
+
     // Accessor
     const char* getClassName() const;
 
   private:
-    // Disable copy constructor
-    FRadioButton (const FRadioButton&);
-
-    // Disable assignment operator (=)
-    FRadioButton& operator = (const FRadioButton&);
-
     // Methods
     void         init();
     virtual void draw();
diff --git a/src/include/final/fradiomenuitem.h b/src/include/final/fradiomenuitem.h
index 32a5f5f0..e9639519 100644
--- a/src/include/final/fradiomenuitem.h
+++ b/src/include/final/fradiomenuitem.h
@@ -75,20 +75,18 @@ class FRadioMenuItem : public FMenuItem
     // Constructors
     explicit FRadioMenuItem (FWidget* = 0);
     explicit FRadioMenuItem (const FString&, FWidget* = 0);
-
+    // Disable copy constructor
+    FRadioMenuItem (const FRadioMenuItem&) = delete;
     // Destructor
     virtual ~FRadioMenuItem();
 
+    // Disable assignment operator (=)
+    FRadioMenuItem& operator = (const FRadioMenuItem&) = delete;
+
     // Accessor
     const char* getClassName() const;
 
   private:
-    // Disable copy constructor
-    FRadioMenuItem (const FRadioMenuItem&);
-
-    // Disable assignment operator (=)
-    FRadioMenuItem& operator = (const FRadioMenuItem&);
-
     // Methods
     void init (FWidget*);
     void processToggle();
diff --git a/src/include/final/fscrollbar.h b/src/include/final/fscrollbar.h
index 3e5f3e85..4be4a9e7 100644
--- a/src/include/final/fscrollbar.h
+++ b/src/include/final/fscrollbar.h
@@ -86,10 +86,14 @@ class FScrollbar : public FWidget
     // Constructors
     explicit FScrollbar (FWidget* = 0);
     explicit FScrollbar (int = fc::vertical, FWidget* = 0);
-
+    // Disable copy constructor
+    FScrollbar (const FScrollbar&) = delete;
     // Destructor
     virtual ~FScrollbar();
 
+    // Disable assignment operator (=)
+    FScrollbar& operator = (const FScrollbar&) = delete;
+
     // Accessors
     const char*  getClassName() const;
     int          getValue() const;
@@ -121,12 +125,6 @@ class FScrollbar : public FWidget
     virtual void onTimer (FTimerEvent*);
 
   private:
-    // Disable copy constructor
-    FScrollbar (const FScrollbar&);
-
-    // Disable assignment operator (=)
-    FScrollbar& operator = (const FScrollbar&);
-
     // Methods
     void         init();
     virtual void draw();
diff --git a/src/include/final/fscrollview.h b/src/include/final/fscrollview.h
index 979f00f5..0304ad8d 100644
--- a/src/include/final/fscrollview.h
+++ b/src/include/final/fscrollview.h
@@ -76,10 +76,14 @@ class FScrollView : public FWidget
 
     // Constructor
     explicit FScrollView (FWidget* = 0);
-
+    // Disable copy constructor
+    FScrollView (const FScrollView&) = delete;
     // Destructor
     virtual ~FScrollView();
 
+    // Disable assignment operator (=)
+    FScrollView& operator = (const FScrollView&) = delete;
+
     // Accessors
     const char*       getClassName() const;
     std::size_t       getViewportWidth() const;
@@ -150,12 +154,6 @@ class FScrollView : public FWidget
     static const int vertical_border_spacing = 2;
     static const int horizontal_border_spacing = 2;
 
-    // Disable copy constructor
-    FScrollView (const FScrollView&);
-
-    // Disable assignment operator (=)
-    FScrollView& operator = (const FScrollView&);
-
     // Accessors
     FPoint            getViewportCursorPos();
 
diff --git a/src/include/final/fstatusbar.h b/src/include/final/fstatusbar.h
index f14eab9e..655ea628 100644
--- a/src/include/final/fstatusbar.h
+++ b/src/include/final/fstatusbar.h
@@ -82,10 +82,14 @@ class FStatusKey : public FWidget
     // Constructors
     explicit FStatusKey (FWidget* = 0);
     FStatusKey (FKey, const FString&, FWidget* = 0);
-
+    // Disable copy constructor
+    FStatusKey (const FStatusKey&) = delete;
     // Destructor
     virtual ~FStatusKey();
 
+    // Disable assignment operator (=)
+    FStatusKey& operator = (const FStatusKey&) = delete;
+
     // Accessors
     virtual const char* getClassName() const;
     virtual FKey        getKey() const;
@@ -108,12 +112,6 @@ class FStatusKey : public FWidget
     virtual void        onAccel (FAccelEvent*);
 
   private:
-    // Disable copy constructor
-    FStatusKey (const FStatusKey&);
-
-    // Disable assignment operator (=)
-    FStatusKey& operator = (const FStatusKey&);
-
     // Methods
     void                init (FWidget*);
     void                processActivate();
@@ -195,10 +193,14 @@ class FStatusBar : public FWindow
   public:
     // Constructor
     explicit FStatusBar (FWidget* = 0);
-
+    // Disable copy constructor
+    FStatusBar (const FStatusBar&) = delete;
     // Destructor
     virtual ~FStatusBar();
 
+    // Disable assignment operator (=)
+    FStatusBar& operator = (const FStatusBar&) = delete;
+
     // Accessors
     virtual const char* getClassName() const;
     FStatusKey*         getStatusKey (int) const;
@@ -236,12 +238,6 @@ class FStatusBar : public FWindow
     // Typedef
     typedef std::vector<FStatusKey*> keyList;
 
-    // Disable copy constructor
-    FStatusBar (const FStatusBar&);
-
-    // Disable assignment operator (=)
-    FStatusBar& operator = (const FStatusBar&);
-
     // Methods
     void                init();
     virtual void        draw();
diff --git a/src/include/final/fstring.h b/src/include/final/fstring.h
index 93fbdb84..5b14319d 100644
--- a/src/include/final/fstring.h
+++ b/src/include/final/fstring.h
@@ -263,9 +263,9 @@ class FString
 
   private:
     // Constants
-    static const uInt  FWDBUFFER = 15;
-    static const uInt  INPBUFFER = 200;
-    static const uInt  CHAR_SIZE = sizeof(wchar_t);  // bytes per character
+    static const uInt FWDBUFFER = 15;
+    static const uInt INPBUFFER = 200;
+    static const uInt CHAR_SIZE = sizeof(wchar_t);  // bytes per character
 
     // Methods
     void     initLength (std::size_t);
diff --git a/src/include/final/fswitch.h b/src/include/final/fswitch.h
index c0ffe0f3..558ee74b 100644
--- a/src/include/final/fswitch.h
+++ b/src/include/final/fswitch.h
@@ -75,10 +75,14 @@ class FSwitch : public FToggleButton
     // Constructors
     explicit FSwitch (FWidget* = 0);
     explicit FSwitch (const FString&, FWidget* = 0);
-
+    // Disable copy constructor
+    FSwitch (const FSwitch&) = delete;
     // Destructor
     virtual ~FSwitch();
 
+    // Disable assignment operator (=)
+    FSwitch& operator = (const FSwitch&) = delete;
+
     // Accessor
     const char*  getClassName() const;
 
@@ -91,12 +95,6 @@ class FSwitch : public FToggleButton
     virtual void onMouseUp (FMouseEvent*);
 
   private:
-    // Disable copy constructor
-    FSwitch (const FSwitch&);
-
-    // Disable assignment operator (=)
-    FSwitch& operator = (const FSwitch&);
-
     // Methods
     virtual void draw();
     void         drawCheckButton();
diff --git a/src/include/final/fterm.h b/src/include/final/fterm.h
index d6f311c8..8be7a38e 100644
--- a/src/include/final/fterm.h
+++ b/src/include/final/fterm.h
@@ -161,10 +161,14 @@ class FTerm
 
     // Constructor
     explicit FTerm (bool = false);
-
+    // Disable copy constructor
+    FTerm (const FTerm&) = delete;
     // Destructor
     virtual ~FTerm();
 
+    // Disable assignment operator (=)
+    FTerm& operator = (const FTerm&) = delete;
+
     // Accessors
     virtual const char*    getClassName() const;
     static FKeyboard*      getKeyboard();
@@ -328,11 +332,6 @@ class FTerm
     } init_values;
 
   private:
-    // Disable copy constructor
-    FTerm (const FTerm&);
-    // Disable assignment operator (=)
-    FTerm& operator = (const FTerm&);
-
     // Methods
     static void            init_global_values (bool);
     static void            init_terminal_device_path();
diff --git a/src/include/final/ftermbuffer.h b/src/include/final/ftermbuffer.h
index 8b66f6df..ee3be368 100644
--- a/src/include/final/ftermbuffer.h
+++ b/src/include/final/ftermbuffer.h
@@ -60,7 +60,6 @@ class FTermBuffer
 
     // Constructor
     FTermBuffer() = default;
-
     // Destructor
     virtual ~FTermBuffer();
 
diff --git a/src/include/final/ftermcap.h b/src/include/final/ftermcap.h
index 59716148..5c6c2172 100644
--- a/src/include/final/ftermcap.h
+++ b/src/include/final/ftermcap.h
@@ -64,7 +64,7 @@
 
 
 // FTermcap string macro
-#define TCAP(s)  tcap[(s)].string
+#define TCAP(...)  tcap[__VA_ARGS__].string
 
 namespace finalcut
 {
diff --git a/src/include/final/ftermdata.h b/src/include/final/ftermdata.h
index 1184f40a..f5a8067c 100644
--- a/src/include/final/ftermdata.h
+++ b/src/include/final/ftermdata.h
@@ -61,10 +61,14 @@ class FTermData
 
     // Constructors
     FTermData() = default;
-
+    // Disable copy constructor
+    FTermData (const FTermData&) = delete;
     // Destructor
     ~FTermData() = default;
 
+    // Disable assignment operator (=)
+    FTermData& operator = (const FTermData&) = delete;
+
     // Accessors
     const char*     getClassName() const;
     encodingMap&    getEncodingList();
@@ -121,12 +125,6 @@ class FTermData
 #endif
 
   private:
-    // Disable copy constructor
-    FTermData (const FTermData&);
-
-    // Disable assignment operator (=)
-    FTermData& operator = (const FTermData&);
-
     // Data Members
     encodingMap     encoding_list{};
     fc::encoding    term_encoding{fc::UNKNOWN};
diff --git a/src/include/final/ftermdebugdata.h b/src/include/final/ftermdebugdata.h
index 9d6b551b..c1ea2e91 100644
--- a/src/include/final/ftermdebugdata.h
+++ b/src/include/final/ftermdebugdata.h
@@ -48,10 +48,14 @@ class FTermDebugData
   public:
     // Constructors
     FTermDebugData() = default;
-
+    // Disable copy constructor
+    FTermDebugData (const FTermDebugData&) = delete;
     // Destructor
     ~FTermDebugData() = default;
 
+    // Disable assignment operator (=)
+    FTermDebugData& operator = (const FTermDebugData&) = delete;
+
     // Accessors
     const FString& getAnswerbackString();
     const FString& getSecDAString();
@@ -66,12 +70,6 @@ class FTermDebugData
     void           setFTermData (FTermData*);
 
   private:
-    // Disable copy constructor
-    FTermDebugData (const FTermDebugData&);
-
-    // Disable assignment operator (=)
-    FTermDebugData& operator = (const FTermDebugData&);
-
     // Data Members
     FTermDetection* term_detection{0};
     FTermData*      data{0};
diff --git a/src/include/final/ftermfreebsd.h b/src/include/final/ftermfreebsd.h
index c197d800..b6e5f47e 100644
--- a/src/include/final/ftermfreebsd.h
+++ b/src/include/final/ftermfreebsd.h
@@ -64,10 +64,14 @@ class FTermFreeBSD
 
     // Constructors
     FTermFreeBSD() = default;
-
+    // Disable copy constructor
+    FTermFreeBSD (const FTermFreeBSD&) = delete;
     // Destructor
     virtual ~FTermFreeBSD() = default;
 
+    // Disable assignment operator (=)
+    FTermFreeBSD& operator = (const FTermFreeBSD&) = delete;
+
     // Accessors
     const char*        getClassName() const;
     static CursorStyle getCursorStyle();
@@ -89,12 +93,6 @@ class FTermFreeBSD
     static void        restoreCursorStyle();
 
   private:
-    // Disable copy constructor
-    FTermFreeBSD (const FTermFreeBSD&);
-
-    // Disable assignment operator (=)
-    FTermFreeBSD& operator = (const FTermFreeBSD&);
-
     // Methods
     static bool        saveFreeBSDAltKey();
     static bool        setFreeBSDAltKey (uInt);
diff --git a/src/include/final/ftermlinux.h b/src/include/final/ftermlinux.h
index a5a4d05b..9783c60d 100644
--- a/src/include/final/ftermlinux.h
+++ b/src/include/final/ftermlinux.h
@@ -71,10 +71,14 @@ class FTermLinux
   public:
     // Constructors
     FTermLinux() = default;
-
+    // Disable copy constructor
+    FTermLinux (const FTermLinux&) = delete;
     // Destructor
     virtual ~FTermLinux();
 
+    // Disable assignment operator (=)
+    FTermLinux& operator = (const FTermLinux&) = delete;
+
     // Accessors
     const char*          getClassName() const;
     static fc::linuxConsoleCursorStyle getCursorStyle();
@@ -130,12 +134,6 @@ class FTermLinux
       rgb color[16];
     } ColorMap;
 
-    // Disable copy constructor
-    FTermLinux (const FTermLinux&);
-
-    // Disable assignment operator (=)
-    FTermLinux& operator = (const FTermLinux&);
-
     // Accessors
     static int           getFramebuffer_bpp();
     static bool          getScreenFont();
diff --git a/src/include/final/ftermopenbsd.h b/src/include/final/ftermopenbsd.h
index be948a6c..32262004 100644
--- a/src/include/final/ftermopenbsd.h
+++ b/src/include/final/ftermopenbsd.h
@@ -57,10 +57,14 @@ class FTermOpenBSD
   public:
     // Constructors
     FTermOpenBSD() = default;
-
+    // Disable copy constructor
+    FTermOpenBSD (const FTermOpenBSD&) = delete;
     // Destructor
     virtual ~FTermOpenBSD() = default;
 
+    // Disable assignment operator (=)
+    FTermOpenBSD& operator = (const FTermOpenBSD&) = delete;
+
     // Accessor
     const char*        getClassName() const;
 
@@ -76,12 +80,6 @@ class FTermOpenBSD
     static void        finish();
 
   private:
-    // Disable copy constructor
-    FTermOpenBSD (const FTermOpenBSD&);
-
-    // Disable assignment operator (=)
-    FTermOpenBSD& operator = (const FTermOpenBSD&);
-
 #if defined(__NetBSD__) || defined(__OpenBSD__)
     // Methods
     static bool        saveBSDConsoleEncoding();
diff --git a/src/include/final/ftextview.h b/src/include/final/ftextview.h
index f6ddb2db..5be3e3dd 100644
--- a/src/include/final/ftextview.h
+++ b/src/include/final/ftextview.h
@@ -78,10 +78,14 @@ class FTextView : public FWidget
 
     // Constructor
     explicit FTextView (FWidget* = 0);
-
+    // Disable copy constructor
+    FTextView (const FTextView&) = delete;
     // Destructor
     virtual ~FTextView();
 
+    // Disable assignment operator (=)
+    FTextView& operator = (const FTextView&) = delete;
+
     // Accessors
     const char*        getClassName() const;
     std::size_t        getColumns() const;
@@ -123,12 +127,6 @@ class FTextView : public FWidget
     virtual void       adjustSize();
 
   private:
-    // Disable copy constructor
-    FTextView (const FTextView&);
-
-    // Disable assignment operator (=)
-    FTextView& operator = (const FTextView&);
-
     // Accessors
     std::size_t        getTextHeight();
     std::size_t        getTextWidth();
diff --git a/src/include/final/ftogglebutton.h b/src/include/final/ftogglebutton.h
index cc0cb7a5..52c6dfb7 100644
--- a/src/include/final/ftogglebutton.h
+++ b/src/include/final/ftogglebutton.h
@@ -76,10 +76,14 @@ class FToggleButton : public FWidget
     // Constructors
     explicit FToggleButton (FWidget* = 0);
     explicit FToggleButton (const FString&, FWidget* = 0);
-
+    // Disable copy constructor
+    FToggleButton (const FToggleButton&) = delete;
     // Destructor
     virtual ~FToggleButton();
 
+    // Disable assignment operator (=)
+    FToggleButton& operator = (const FToggleButton&) = delete;
+
     // Accessors
     virtual const char* getClassName() const;
     FString&      getText();
@@ -146,12 +150,6 @@ class FToggleButton : public FWidget
     // Constants
     static const std::size_t NOT_SET = static_cast<std::size_t>(-1);
 
-    // Disable copy constructor
-    FToggleButton (const FToggleButton&);
-
-    // Disable assignment operator (=)
-    FToggleButton& operator = (const FToggleButton&);
-
     // Mutator
     void          setGroup (FButtonGroup*);
 
diff --git a/src/include/final/ftooltip.h b/src/include/final/ftooltip.h
index fef5831f..1f508527 100644
--- a/src/include/final/ftooltip.h
+++ b/src/include/final/ftooltip.h
@@ -77,10 +77,14 @@ class FToolTip : public FWindow
     // Constructor
     explicit FToolTip (FWidget* = 0);
     explicit FToolTip (const FString&, FWidget* = 0);
-
+    // Disable copy constructor
+    FToolTip (const FToolTip&) = delete;
     // Destructor
     virtual ~FToolTip ();
 
+    // Disable assignment operator (=)
+    FToolTip& operator = (const FToolTip&) = delete;
+
     // Accessors
     const char*   getClassName() const;
     const FString getText() const;
@@ -97,12 +101,6 @@ class FToolTip : public FWindow
     virtual void  onMouseDown (FMouseEvent*);
 
   private:
-    // Disable copy constructor
-    FToolTip (const FToolTip&);
-
-    // Disable assignment operator (=)
-    FToolTip& operator = (const FToolTip&);
-
     // Methods
     void          init();
     void          calculateDimensions();
diff --git a/src/include/final/fvterm.h b/src/include/final/fvterm.h
index d5930809..cf74b8a4 100644
--- a/src/include/final/fvterm.h
+++ b/src/include/final/fvterm.h
@@ -118,10 +118,14 @@ class FVTerm
 
     // Constructor
     explicit FVTerm (bool, bool = false);
-
+    // Disable copy constructor
+    FVTerm (const FVTerm&) = delete;
     // Destructor
     virtual ~FVTerm();
 
+    // Disable assignment operator (=)
+    FVTerm& operator = (const FVTerm&) = delete;
+
     // Overloaded operators
     template <typename type>
     FVTerm& operator << (const type&);
@@ -445,12 +449,6 @@ class FVTerm
     static const uInt TERMINAL_OUTPUT_BUFFER_SIZE = 32768;
     // Buffer size for character output on the terminal
 
-    // Disable copy constructor
-    FVTerm (const FVTerm&);
-
-    // Disable assignment operator (=)
-    FVTerm& operator = (const FVTerm&);
-
     // Mutators
     void                  setPrintArea (term_area*);
 
@@ -528,9 +526,16 @@ class FVTerm
 struct FVTerm::term_area  // define virtual terminal character properties
 {
   public:
+    // Constructor
     term_area() = default;
+    // Disable copy constructor
+    term_area (const term_area&) = delete;
+    // Destructor
     ~term_area() = default;
 
+    // Disable assignment operator (=)
+    term_area& operator = (const term_area&) = delete;
+
     int offset_left{0};      // Distance from left terminal side
     int offset_top{0};       // Distance from top of the terminal
     int width{-1};           // Window width
@@ -548,12 +553,6 @@ struct FVTerm::term_area  // define virtual terminal character properties
     bool input_cursor_visible{false};
     bool has_changes{false};
     bool visible{false};
-
-  private:
-    // Disable copy constructor
-    term_area (const term_area&);
-    // Disable assignment operator (=)
-    term_area& operator = (const term_area&);
 };
 #pragma pack(pop)
 
diff --git a/src/include/final/fwidget.h b/src/include/final/fwidget.h
index 4e57af01..bb19530f 100644
--- a/src/include/final/fwidget.h
+++ b/src/include/final/fwidget.h
@@ -167,10 +167,14 @@ class FWidget : public FVTerm, public FObject
 
     // Constructor
     explicit FWidget (FWidget* = 0, bool = false);
-
+    // Disable copy constructor
+    FWidget (const FWidget&) = delete;
     // Destructor
     virtual ~FWidget();
 
+    // Disable assignment operator (=)
+    FWidget& operator = (const FWidget&) = delete;
+
     // Accessors
     const char*        getClassName() const;
     FWidget*           getRootWidget() const;
@@ -406,12 +410,6 @@ class FWidget : public FVTerm, public FObject
     CallbackObjects       callback_objects{};
 
   private:
-    // Disable copy constructor
-    FWidget (const FWidget&);
-
-    // Disable assignment operator (=)
-    FWidget& operator = (const FWidget&);
-
     // Methods
     void               init();
     void               finish();
diff --git a/src/include/final/fwindow.h b/src/include/final/fwindow.h
index c94684d3..cfca4748 100644
--- a/src/include/final/fwindow.h
+++ b/src/include/final/fwindow.h
@@ -83,10 +83,14 @@ class FWindow : public FWidget
 
     // Constructor
     explicit FWindow (FWidget* = 0);
-
+    // Disable copy constructor
+    FWindow (const FWindow&) = delete;
     // Destructor
     virtual ~FWindow ();
 
+    // Disable assignment operator (=)
+    FWindow& operator = (const FWindow&) = delete;
+
     // Accessors
     const char*     getClassName() const;
     static FWindow* getWindowWidget (const FWidget*);
@@ -168,12 +172,6 @@ class FWindow : public FWidget
     static FWindow* previous_window;
 
   private:
-    // Disable copy constructor
-    FWindow (const FWindow&);
-
-    // Disable assignment operator (=)
-    FWindow& operator = (const FWindow&);
-
     // Methods
     static void     deleteFromAlwaysOnTopList (FWidget*);
     static void     processAlwaysOnTop();