Added 'final' keyword to a lot of classes from which you really shouldn't be inheriting!

modules/juce_core/files/juce_DirectoryIterator.h

@@ -36,7 +36,7 @@ namespace juce
 
     It also provides an estimate of its progress, using a (highly inaccurate!) algorithm.
 */
-class JUCE_API  DirectoryIterator
+class JUCE_API  DirectoryIterator  final
 {
 public:
     //==============================================================================

modules/juce_core/files/juce_File.h

@@ -35,7 +35,7 @@ namespace juce
 
     @see FileInputStream, FileOutputStream
 */
-class JUCE_API  File
+class JUCE_API  File  final
 {
 public:
     //==============================================================================

modules/juce_core/javascript/juce_Javascript.h

@@ -42,7 +42,7 @@ namespace juce
     script creates complex connections between objects, you run the risk of creating cyclic
     dependencies and hence leaking.
 */
-class JUCE_API  JavascriptEngine
+class JUCE_API  JavascriptEngine  final
 {
 public:
     /** Creates an instance of the engine.

modules/juce_core/maths/juce_Random.h

@@ -29,7 +29,7 @@ namespace juce
 
     You can create a Random object and use it to generate a sequence of random numbers.
 */
-class JUCE_API  Random
+class JUCE_API  Random  final
 {
 public:
     //==============================================================================

modules/juce_core/memory/juce_Atomic.h

@@ -37,7 +37,7 @@ namespace juce
      A simple wrapper around std::atomic.
  */
  template <typename Type>
- struct Atomic
+ struct Atomic  final
  {
      typedef typename AtomicHelpers::DiffTypeHelper<Type>::Type DiffType;
 
@@ -154,7 +154,7 @@ namespace juce
      There are methods to perform most of the basic atomic operations.
  */
  template <typename Type>
- class Atomic : public AtomicBase<Type>
+ class Atomic : public AtomicBase<Type>  final
  {
  public:
      /** Resulting type when subtracting the underlying Type. */

modules/juce_core/network/juce_IPAddress.h

@@ -27,7 +27,7 @@ namespace juce
 /**
     Represents an IP address.
 */
-class JUCE_API  IPAddress
+class JUCE_API  IPAddress  final
 {
 public:
     //==============================================================================

modules/juce_core/network/juce_MACAddress.h

@@ -27,7 +27,7 @@ namespace juce
 /**
     Represents a MAC network card adapter address ID.
 */
-class JUCE_API  MACAddress
+class JUCE_API  MACAddress  final
 {
 public:
     //==============================================================================

modules/juce_core/network/juce_NamedPipe.h

@@ -31,7 +31,7 @@ namespace juce
 
     @see InterprocessConnection
 */
-class JUCE_API  NamedPipe
+class JUCE_API  NamedPipe  final
 {
 public:
     //==============================================================================

modules/juce_core/network/juce_Socket.h

@@ -32,7 +32,7 @@ namespace juce
 
     @see DatagramSocket, InterprocessConnection, InterprocessConnectionServer
 */
-class JUCE_API  StreamingSocket
+class JUCE_API  StreamingSocket  final
 {
 public:
     //==============================================================================
@@ -194,7 +194,7 @@ private:
 
     @see StreamingSocket, InterprocessConnection, InterprocessConnectionServer
 */
-class JUCE_API  DatagramSocket
+class JUCE_API  DatagramSocket  final
 {
 public:
     //==============================================================================

modules/juce_core/system/juce_SystemStats.h

@@ -27,7 +27,7 @@ namespace juce
 /**
     Contains methods for finding out about the current hardware and OS configuration.
 */
-class JUCE_API  SystemStats
+class JUCE_API  SystemStats  final
 {
 public:
     //==============================================================================

modules/juce_core/text/juce_CharPointer_ASCII.h

@@ -32,7 +32,7 @@ namespace juce
 
     @see CharPointer_UTF8, CharPointer_UTF16, CharPointer_UTF32
 */
-class CharPointer_ASCII
+class CharPointer_ASCII  final
 {
 public:
     typedef char CharType;

modules/juce_core/text/juce_CharPointer_UTF16.h

@@ -29,7 +29,7 @@ namespace juce
     various methods to operate on the data.
     @see CharPointer_UTF8, CharPointer_UTF32
 */
-class CharPointer_UTF16
+class CharPointer_UTF16  final
 {
 public:
    #if JUCE_NATIVE_WCHAR_IS_UTF16

modules/juce_core/text/juce_CharPointer_UTF32.h

@@ -29,7 +29,7 @@ namespace juce
     various methods to operate on the data.
     @see CharPointer_UTF8, CharPointer_UTF16
 */
-class CharPointer_UTF32
+class CharPointer_UTF32  final
 {
 public:
     typedef juce_wchar CharType;

modules/juce_core/text/juce_CharPointer_UTF8.h

@@ -29,7 +29,7 @@ namespace juce
     various methods to operate on the data.
     @see CharPointer_UTF16, CharPointer_UTF32
 */
-class CharPointer_UTF8
+class CharPointer_UTF8  final
 {
 public:
     typedef char CharType;

modules/juce_core/text/juce_Identifier.h

@@ -33,7 +33,7 @@ namespace juce
 
     @see NamedValueSet, ValueTree
 */
-class JUCE_API  Identifier
+class JUCE_API  Identifier  final
 {
 public:
     /** Creates a null identifier. */

modules/juce_core/text/juce_String.h

@@ -33,7 +33,7 @@ namespace juce
 
     @see StringArray, StringPairArray
 */
-class JUCE_API  String
+class JUCE_API  String  final
 {
 public:
     //==============================================================================
@@ -43,10 +43,10 @@ public:
     String() noexcept;
 
     /** Creates a copy of another string. */
-    String (const String& other) noexcept;
+    String (const String&) noexcept;
 
     /** Move constructor */
-    String (String&& other) noexcept;
+    String (String&&) noexcept;
 
     /** Creates a string from a zero-terminated ascii text string.
 
@@ -93,37 +93,37 @@ public:
 
     //==============================================================================
     /** Creates a string from a UTF-8 character string */
-    String (const CharPointer_UTF8 text);
+    String (CharPointer_UTF8 text);
 
     /** Creates a string from a UTF-8 character string */
-    String (const CharPointer_UTF8 text, size_t maxChars);
+    String (CharPointer_UTF8 text, size_t maxChars);
 
     /** Creates a string from a UTF-8 character string */
-    String (const CharPointer_UTF8 start, const CharPointer_UTF8 end);
+    String (CharPointer_UTF8 start, CharPointer_UTF8 end);
 
     //==============================================================================
     /** Creates a string from a UTF-16 character string */
-    String (const CharPointer_UTF16 text);
+    String (CharPointer_UTF16 text);
 
     /** Creates a string from a UTF-16 character string */
-    String (const CharPointer_UTF16 text, size_t maxChars);
+    String (CharPointer_UTF16 text, size_t maxChars);
 
     /** Creates a string from a UTF-16 character string */
-    String (const CharPointer_UTF16 start, const CharPointer_UTF16 end);
+    String (CharPointer_UTF16 start, CharPointer_UTF16 end);
 
     //==============================================================================
     /** Creates a string from a UTF-32 character string */
-    String (const CharPointer_UTF32 text);
+    String (CharPointer_UTF32 text);
 
     /** Creates a string from a UTF-32 character string */
-    String (const CharPointer_UTF32 text, size_t maxChars);
+    String (CharPointer_UTF32 text, size_t maxChars);
 
     /** Creates a string from a UTF-32 character string */
-    String (const CharPointer_UTF32 start, const CharPointer_UTF32 end);
+    String (CharPointer_UTF32 start, CharPointer_UTF32 end);
 
     //==============================================================================
     /** Creates a string from an ASCII character string */
-    String (const CharPointer_ASCII text);
+    String (CharPointer_ASCII text);
 
     /** Creates a string from a UTF-8 encoded std::string. */
     String (const std::string&);
@@ -230,8 +230,8 @@ public:
         @param startOfTextToAppend  the start of the string to add. This must not be a nullptr
         @param endOfTextToAppend    the end of the string to add. This must not be a nullptr
     */
-    void appendCharPointer (const CharPointerType startOfTextToAppend,
-                            const CharPointerType endOfTextToAppend);
+    void appendCharPointer (CharPointerType startOfTextToAppend,
+                            CharPointerType endOfTextToAppend);
 
     /** Appends a string to the end of this one.
 
@@ -239,8 +239,8 @@ public:
         @param endOfTextToAppend    the end of the string to add. This must not be a nullptr
     */
     template <class CharPointer>
-    void appendCharPointer (const CharPointer startOfTextToAppend,
-                            const CharPointer endOfTextToAppend)
+    void appendCharPointer (CharPointer startOfTextToAppend,
+                            CharPointer endOfTextToAppend)
     {
         jassert (startOfTextToAppend.getAddress() != nullptr && endOfTextToAppend.getAddress() != nullptr);
 
@@ -260,7 +260,7 @@ public:
     }
 
     /** Appends a string to the end of this one. */
-    void appendCharPointer (const CharPointerType textToAppend);
+    void appendCharPointer (CharPointerType textToAppend);
 
     /** Appends a string to the end of this one.
 
@@ -268,7 +268,7 @@ public:
         @param maxCharsToTake   the maximum number of characters to take from the string passed in
     */
     template <class CharPointer>
-    void appendCharPointer (const CharPointer textToAppend, size_t maxCharsToTake)
+    void appendCharPointer (CharPointer textToAppend, size_t maxCharsToTake)
     {
         if (textToAppend.getAddress() != nullptr)
         {
@@ -290,7 +290,7 @@ public:
 
     /** Appends a string to the end of this one. */
     template <class CharPointer>
-    void appendCharPointer (const CharPointer textToAppend)
+    void appendCharPointer (CharPointer textToAppend)
     {
         appendCharPointer (textToAppend, std::numeric_limits<size_t>::max());
     }

modules/juce_core/text/juce_StringRef.h

@@ -56,7 +56,7 @@ namespace juce
 
     @see String
 */
-class JUCE_API  StringRef
+class JUCE_API  StringRef  final
 {
 public:
     /** Creates a StringRef from a raw string literal.

modules/juce_data_structures/values/juce_Value.h

@@ -46,7 +46,7 @@ namespace juce
     multiple threads, then you'll need to use your own synchronisation around any code
     that accesses it.
 */
-class JUCE_API  Value
+class JUCE_API  Value  final
 {
 public:
     //==============================================================================

modules/juce_data_structures/values/juce_ValueTree.h

@@ -67,7 +67,7 @@ namespace juce
 
     @see var, XmlElement
 */
-class JUCE_API  ValueTree
+class JUCE_API  ValueTree  final
 {
 public:
     //==============================================================================

modules/juce_events/messages/juce_Initialisation.h

@@ -64,7 +64,7 @@ JUCE_API void JUCE_CALLTYPE  shutdownJuce_GUI();
     Be careful with your threading though - to be safe, you should always make sure
     that these objects are created and deleted on the message thread.
 */
-class JUCE_API  ScopedJuceInitialiser_GUI
+class JUCE_API  ScopedJuceInitialiser_GUI  final
 {
 public:
     /** The constructor simply calls initialiseJuce_GUI(). */

modules/juce_events/messages/juce_MessageManager.h

@@ -44,7 +44,7 @@ typedef void* (MessageCallbackFunction) (void* userData);
 
     @see Message, CallbackMessage, MessageManagerLock, JUCEApplication, JUCEApplicationBase
 */
-class JUCE_API  MessageManager
+class JUCE_API  MessageManager  final
 {
 public:
     //==============================================================================

modules/juce_graphics/colour/juce_Colour.h

@@ -33,7 +33,7 @@ namespace juce
 
     The colour is stored internally as unsigned 8-bit red, green, blue and alpha values.
 */
-class JUCE_API  Colour
+class JUCE_API  Colour  final
 {
 public:
     //==============================================================================

modules/juce_graphics/colour/juce_ColourGradient.h

@@ -33,7 +33,7 @@ namespace juce
 
     @see Graphics::setGradientFill
 */
-class JUCE_API  ColourGradient
+class JUCE_API  ColourGradient  final
 {
 public:
     //==============================================================================

modules/juce_graphics/colour/juce_FillType.h

@@ -36,7 +36,7 @@ namespace juce
 
     @see Graphics::setFillType, DrawablePath::setFill
 */
-class JUCE_API  FillType
+class JUCE_API  FillType  final
 {
 public:
     //==============================================================================

modules/juce_graphics/contexts/juce_GraphicsContext.h

@@ -40,7 +40,7 @@ namespace juce
 
     @see Component::paint
 */
-class JUCE_API  Graphics
+class JUCE_API  Graphics  final
 {
 public:
     //==============================================================================

modules/juce_graphics/fonts/juce_Font.h

@@ -37,7 +37,7 @@ namespace juce
 
     @see Typeface
 */
-class JUCE_API  Font
+class JUCE_API  Font  final
 {
 public:
     //==============================================================================

modules/juce_graphics/fonts/juce_GlyphArrangement.h

@@ -37,7 +37,7 @@ namespace juce
 
     @see GlyphArrangement, Font
 */
-class JUCE_API  PositionedGlyph
+class JUCE_API  PositionedGlyph  final
 {
 public:
     //==============================================================================
@@ -120,7 +120,7 @@ private:
 
     @see Font, PositionedGlyph
 */
-class JUCE_API  GlyphArrangement
+class JUCE_API  GlyphArrangement  final
 {
 public:
     //==============================================================================

modules/juce_graphics/fonts/juce_TextLayout.h

@@ -36,7 +36,7 @@ namespace juce
 
     @see AttributedString
 */
-class JUCE_API  TextLayout
+class JUCE_API  TextLayout  final
 {
 public:
     /** Creates an empty layout.

modules/juce_graphics/geometry/juce_AffineTransform.h

@@ -38,7 +38,7 @@ namespace juce
 
     @see Path, Point, Line
 */
-class JUCE_API  AffineTransform
+class JUCE_API  AffineTransform  final
 {
 public:
     //==============================================================================

modules/juce_graphics/geometry/juce_Path.h

@@ -60,7 +60,7 @@ namespace juce
 
     @see PathFlatteningIterator, PathStrokeType, Graphics
 */
-class JUCE_API  Path
+class JUCE_API  Path  final
 {
 public:
     //==============================================================================

modules/juce_graphics/geometry/juce_PathIterator.h

@@ -37,7 +37,7 @@ namespace juce
 
     @see Path
 */
-class JUCE_API  PathFlatteningIterator
+class JUCE_API  PathFlatteningIterator  final
 {
 public:
     //==============================================================================

modules/juce_graphics/geometry/juce_RectangleList.h

@@ -38,7 +38,7 @@ namespace juce
     @see Rectangle
 */
 template <typename ValueType>
-class RectangleList
+class RectangleList  final
 {
 public:
     typedef Rectangle<ValueType> RectangleType;

modules/juce_graphics/images/juce_Image.h

@@ -53,7 +53,7 @@ class ImagePixelData;
 
     @see Graphics, ImageFileFormat, ImageCache, ImageConvolutionKernel
 */
-class JUCE_API  Image
+class JUCE_API  Image  final
 {
 public:
     //==============================================================================
@@ -313,7 +313,7 @@ public:
         The actual format of the pixel data depends on the image's format - see Image::getFormat(),
         and the PixelRGB, PixelARGB and PixelAlpha classes for more info.
     */
-    class JUCE_API  BitmapData
+    class JUCE_API  BitmapData  final
     {
     public:
         enum ReadWriteMode

modules/juce_gui_basics/layout/juce_FlexBox.h

@@ -37,7 +37,7 @@ namespace juce
 
     @see FlexItem
 */
-class JUCE_API  FlexBox
+class JUCE_API  FlexBox  final
 {
 public:
     /** Possible values for the flexDirection property. */

modules/juce_gui_basics/layout/juce_FlexItem.h

@@ -32,7 +32,7 @@ namespace juce
 
     @see FlexBox
 */
-class JUCE_API  FlexItem
+class JUCE_API  FlexItem  final
 {
 public:
     //==============================================================================
@@ -111,7 +111,7 @@ public:
     float maxHeight = (float) notAssigned;  /**< The item's maximum height */
 
     /** Represents a margin. */
-    struct Margin
+    struct Margin  final
     {
         Margin() noexcept;              /**< Creates a margin of size zero. */
         Margin (float size) noexcept;   /**< Creates a margin with this size on all sides. */

modules/juce_gui_basics/layout/juce_Grid.h

@@ -35,12 +35,12 @@ namespace juce
 
     @see GridItem
 */
-class JUCE_API  Grid
+class JUCE_API  Grid  final
 {
 public:
     //==============================================================================
     /** A size in pixels */
-    struct Px
+    struct Px  final
     {
         explicit Px (float p) : pixels (static_cast<long double>(p)) { /*sta (p >= 0.0f);*/ }
         explicit Px (int p)   : pixels (static_cast<long double>(p)) { /*sta (p >= 0.0f);*/ }
@@ -51,7 +51,7 @@ public:
     };
 
     /** A fractional ratio integer */
-    struct Fr
+    struct Fr  final
     {
         explicit Fr (int f) : fraction (static_cast<unsigned long long> (f)) {}
         explicit constexpr Fr (unsigned long long p) : fraction (p) {}
@@ -61,7 +61,7 @@ public:
 
     //==============================================================================
     /** */
-    struct TrackInfo
+    struct TrackInfo  final
     {
         /** Creates a track with auto dimension. */
         TrackInfo() noexcept;

modules/juce_gui_basics/mouse/juce_MouseCursor.h

@@ -34,7 +34,7 @@ namespace juce
     This object can either be used to represent one of the standard mouse
     cursor shapes, or a custom one generated from an image.
 */
-class JUCE_API  MouseCursor
+class JUCE_API  MouseCursor  final
 {
 public:
     //==============================================================================

modules/juce_gui_basics/mouse/juce_MouseEvent.h

@@ -34,7 +34,7 @@ namespace juce
     @see MouseListener, Component::mouseMove, Component::mouseEnter, Component::mouseExit,
          Component::mouseDown, Component::mouseUp, Component::mouseDrag
 */
-class JUCE_API  MouseEvent
+class JUCE_API  MouseEvent  final
 {
 public:
     //==============================================================================
@@ -378,7 +378,7 @@ private:
 
     @see MouseListener, MouseEvent
 */
-struct MouseWheelDetails
+struct MouseWheelDetails  final
 {
     //==============================================================================
     /** The amount that the wheel has been moved in the X axis.
@@ -418,7 +418,7 @@ struct MouseWheelDetails
 
     @see MouseListener, MouseEvent
 */
-struct PenDetails
+struct PenDetails  final
 {
     /**
         The rotation of the pen device in radians. Indicates the clockwise rotation, or twist,

modules/juce_gui_basics/mouse/juce_MouseInputSource.h

@@ -47,7 +47,7 @@ namespace juce
 
     @see MouseEvent
 */
-class JUCE_API  MouseInputSource
+class JUCE_API  MouseInputSource  final
 {
 public:
     /** Possible mouse input sources. */