From 5918d039ceb9e691645b09bd462317a0bbf49928 Mon Sep 17 00:00:00 2001
From: jules <jules@rawmaterialsoftware.com>
Date: Mon, 8 Jul 2013 19:05:14 +0100
Subject: [PATCH] Added some "override" annotations.

---
 .../Source/Application/jucer_Application.h    |  2 +-
 .../documents/jucer_ButtonDocument.cpp        |  2 +-
 .../Project/jucer_ProjectTreeViewBase.cpp     |  2 +-
 .../Source/demos/AudioDemoPlaybackPage.cpp    | 18 ++---
 extras/JuceDemo/Source/demos/WidgetsDemo.cpp  |  2 +-
 .../AU/juce_AU_Wrapper.mm                     |  8 +--
 .../RTAS/juce_RTAS_Wrapper.cpp                | 12 ++--
 .../Standalone/juce_StandaloneFilterWindow.h  |  6 +-
 .../VST/juce_VST_Wrapper.cpp                  |  2 +-
 .../format_types/juce_VSTPluginFormat.cpp     | 14 ++--
 .../scanning/juce_PluginListComponent.h       | 16 ++---
 .../gui/juce_AudioDeviceSelectorComponent.cpp | 18 ++---
 .../gui/juce_AudioDeviceSelectorComponent.h   |  4 +-
 .../gui/juce_MidiKeyboardComponent.cpp        |  4 +-
 .../broadcasters/juce_ActionBroadcaster.cpp   |  2 +-
 .../broadcasters/juce_AsyncUpdater.cpp        |  2 +-
 .../juce_InterprocessConnection.cpp           |  8 +--
 modules/juce_events/messages/juce_Message.h   |  2 +-
 .../messages/juce_MessageManager.cpp          |  6 +-
 .../native/juce_android_Messaging.cpp         |  2 +-
 .../contexts/juce_LowLevelGraphicsContext.h   | 30 ++++----
 .../juce_LowLevelGraphicsPostScriptRenderer.h | 56 +++++++--------
 .../juce_LowLevelGraphicsSoftwareRenderer.h   | 71 +++++++++---------
 .../juce_graphics/fonts/juce_CustomTypeface.h | 14 ++--
 .../native/juce_mac_CoreGraphicsContext.h     | 72 +++++++++----------
 .../buttons/juce_ArrowButton.h                |  2 +-
 .../buttons/juce_ShapeButton.h                |  3 +-
 .../juce_gui_basics/buttons/juce_TextButton.h |  4 +-
 .../buttons/juce_ToggleButton.h               |  4 +-
 .../juce_ApplicationCommandTarget.cpp         |  2 +-
 .../commands/juce_KeyPressMappingSet.h        |  7 +-
 .../components/juce_Component.cpp             |  4 +-
 .../juce_gui_basics/drawables/juce_Drawable.h |  2 +-
 .../filebrowser/juce_FileListComponent.h      | 16 ++---
 .../juce_gui_basics/layout/juce_ScrollBar.cpp |  4 +-
 .../layout/juce_TabbedButtonBar.h             | 10 +--
 .../juce_gui_basics/layout/juce_Viewport.h    | 10 +--
 .../lookandfeel/juce_LookAndFeel.cpp          |  2 +-
 .../juce_gui_basics/menus/juce_PopupMenu.cpp  |  4 +-
 .../mouse/juce_DragAndDropContainer.cpp       |  2 +-
 .../native/juce_android_Windowing.cpp         |  8 +--
 .../native/juce_ios_UIViewComponentPeer.mm    |  2 +-
 .../native/juce_mac_MainMenu.mm               |  4 +-
 .../native/juce_mac_NSViewComponentPeer.mm    |  2 +-
 .../properties/juce_TextPropertyComponent.cpp |  8 +--
 .../juce_gui_basics/widgets/juce_Slider.cpp   |  6 +-
 .../juce_gui_basics/widgets/juce_TextEditor.h |  6 +-
 .../widgets/juce_ToolbarItemComponent.h       |  4 +-
 .../windows/juce_ComponentPeer.cpp            |  2 +-
 .../windows/juce_DocumentWindow.cpp           |  4 +-
 .../code_editor/juce_CodeEditorComponent.h    |  4 +-
 .../misc/juce_ColourSelector.cpp              |  2 +-
 .../misc/juce_KeyMappingEditorComponent.cpp   |  8 +--
 53 files changed, 254 insertions(+), 257 deletions(-)

diff --git a/extras/Introjucer/Source/Application/jucer_Application.h b/extras/Introjucer/Source/Application/jucer_Application.h
index a33b8395bb..cf0a5ae979 100644
--- a/extras/Introjucer/Source/Application/jucer_Application.h
+++ b/extras/Introjucer/Source/Application/jucer_Application.h
@@ -97,7 +97,7 @@ public:
         {
             ModuleFolderChecker() {}
 
-            void messageCallback()
+            void messageCallback() override
             {
                 if (IntrojucerApp* const app = dynamic_cast<IntrojucerApp*> (JUCEApplication::getInstance()))
                     app->makeSureUserHasSelectedModuleFolder();
diff --git a/extras/Introjucer/Source/ComponentEditor/documents/jucer_ButtonDocument.cpp b/extras/Introjucer/Source/ComponentEditor/documents/jucer_ButtonDocument.cpp
index c1ddf4afdb..987cb08a1d 100644
--- a/extras/Introjucer/Source/ComponentEditor/documents/jucer_ButtonDocument.cpp
+++ b/extras/Introjucer/Source/ComponentEditor/documents/jucer_ButtonDocument.cpp
@@ -282,7 +282,7 @@ public:
         setClickingTogglesState (true);
     }
 
-    void paintButton (Graphics& g, bool isMouseOverButton, bool isButtonDown)
+    void paintButton (Graphics& g, bool isMouseOverButton, bool isButtonDown) override
     {
         if (document->paintStatesEnabled [background])
         {
diff --git a/extras/Introjucer/Source/Project/jucer_ProjectTreeViewBase.cpp b/extras/Introjucer/Source/Project/jucer_ProjectTreeViewBase.cpp
index 80ce1a8a68..8991db42a8 100644
--- a/extras/Introjucer/Source/Project/jucer_ProjectTreeViewBase.cpp
+++ b/extras/Introjucer/Source/Project/jucer_ProjectTreeViewBase.cpp
@@ -114,7 +114,7 @@ void ProjectTreeViewBase::triggerAsyncRename (const Project::Item& itemToRename)
         RenameMessage (TreeView* const t, const Project::Item& i)
             : tree (t), itemToRename (i)  {}
 
-        void messageCallback()
+        void messageCallback() override
         {
             if (tree != nullptr)
                 if (ProjectTreeViewBase* root = dynamic_cast <ProjectTreeViewBase*> (tree->getRootItem()))
diff --git a/extras/JuceDemo/Source/demos/AudioDemoPlaybackPage.cpp b/extras/JuceDemo/Source/demos/AudioDemoPlaybackPage.cpp
index 434fb95e1c..3ee2b604f5 100644
--- a/extras/JuceDemo/Source/demos/AudioDemoPlaybackPage.cpp
+++ b/extras/JuceDemo/Source/demos/AudioDemoPlaybackPage.cpp
@@ -70,7 +70,7 @@ public:
         }
     }
 
-    void mouseWheelMove (const MouseEvent&, const MouseWheelDetails& wheel)
+    void mouseWheelMove (const MouseEvent&, const MouseWheelDetails& wheel) override
     {
         if (thumbnail.getTotalLength() > 0)
         {
@@ -86,7 +86,7 @@ public:
         }
     }
 
-    void paint (Graphics& g)
+    void paint (Graphics& g) override
     {
         g.fillAll (Colours::white);
         g.setColour (Colours::lightblue);
@@ -103,18 +103,18 @@ public:
         }
     }
 
-    void changeListenerCallback (ChangeBroadcaster*)
+    void changeListenerCallback (ChangeBroadcaster*) override
     {
         // this method is called by the thumbnail when it has changed, so we should repaint it..
         repaint();
     }
 
-    bool isInterestedInFileDrag (const StringArray& /*files*/)
+    bool isInterestedInFileDrag (const StringArray& /*files*/) override
     {
         return true;
     }
 
-    void filesDropped (const StringArray& files, int /*x*/, int /*y*/)
+    void filesDropped (const StringArray& files, int /*x*/, int /*y*/) override
     {
         AudioDemoPlaybackPage* demoPage = findParentComponentOfClass<AudioDemoPlaybackPage>();
 
@@ -122,22 +122,22 @@ public:
             demoPage->showFile (File (files[0]));
     }
 
-    void mouseDown (const MouseEvent& e)
+    void mouseDown (const MouseEvent& e) override
     {
         mouseDrag (e);
     }
 
-    void mouseDrag (const MouseEvent& e)
+    void mouseDrag (const MouseEvent& e) override
     {
         transportSource.setPosition (jmax (0.0, xToTime ((float) e.x)));
     }
 
-    void mouseUp (const MouseEvent&)
+    void mouseUp (const MouseEvent&) override
     {
         transportSource.start();
     }
 
-    void timerCallback()
+    void timerCallback() override
     {
         currentPositionMarker.setVisible (transportSource.isPlaying() || isMouseButtonDown());
 
diff --git a/extras/JuceDemo/Source/demos/WidgetsDemo.cpp b/extras/JuceDemo/Source/demos/WidgetsDemo.cpp
index 423d10f7fb..07d4989103 100644
--- a/extras/JuceDemo/Source/demos/WidgetsDemo.cpp
+++ b/extras/JuceDemo/Source/demos/WidgetsDemo.cpp
@@ -232,7 +232,7 @@ public:
         changeWidthToFitText();
     }
 
-    void clicked()
+    void clicked() override
     {
         ColourSelector* colourSelector = new ColourSelector();
         colourSelector->setName ("background");
diff --git a/modules/juce_audio_plugin_client/AU/juce_AU_Wrapper.mm b/modules/juce_audio_plugin_client/AU/juce_AU_Wrapper.mm
index 054cc1c0ca..32fde2d747 100644
--- a/modules/juce_audio_plugin_client/AU/juce_AU_Wrapper.mm
+++ b/modules/juce_audio_plugin_client/AU/juce_AU_Wrapper.mm
@@ -1354,15 +1354,15 @@ private:
             [pluginWindow orderFront: nil];
         }
 
-        void resized()
+        void resized() override
         {
             if (Component* const child = getChildComponent (0))
                 child->setBounds (getLocalBounds());
         }
 
-        void paint (Graphics&) {}
+        void paint (Graphics&) override {}
 
-        void childBoundsChanged (Component*)
+        void childBoundsChanged (Component*) override
         {
             if (! recursive)
             {
@@ -1385,7 +1385,7 @@ private:
             }
         }
 
-        bool keyPressed (const KeyPress& kp)
+        bool keyPressed (const KeyPress& kp) override
         {
             if (! kp.getModifiers().isCommandDown())
             {
diff --git a/modules/juce_audio_plugin_client/RTAS/juce_RTAS_Wrapper.cpp b/modules/juce_audio_plugin_client/RTAS/juce_RTAS_Wrapper.cpp
index 39ee1dc2f9..619b3a57ad 100644
--- a/modules/juce_audio_plugin_client/RTAS/juce_RTAS_Wrapper.cpp
+++ b/modules/juce_audio_plugin_client/RTAS/juce_RTAS_Wrapper.cpp
@@ -363,9 +363,9 @@ public:
                #endif
             }
 
-            void paint (Graphics&) {}
+            void paint (Graphics&) override {}
 
-            void resized()
+            void resized() override
             {
                 if (juce::Component* const ed = getEditor())
                     ed->setBounds (getLocalBounds());
@@ -374,7 +374,7 @@ public:
             }
 
            #if JUCE_WINDOWS
-            void globalFocusChanged (juce::Component*)
+            void globalFocusChanged (juce::Component*) override
             {
                #if ! JucePlugin_EditorRequiresKeyboardFocus
                 if (hasKeyboardFocus (true))
@@ -383,7 +383,7 @@ public:
             }
            #endif
 
-            void childBoundsChanged (juce::Component* child)
+            void childBoundsChanged (juce::Component* child) override
             {
                 setSize (child->getWidth(), child->getHeight());
                 child->setTopLeftPosition (0, 0);
@@ -394,10 +394,10 @@ public:
                 owner->updateSize();
             }
 
-            void userTriedToCloseWindow() {}
+            void userTriedToCloseWindow() override {}
 
            #if JUCE_MAC && JucePlugin_EditorRequiresKeyboardFocus
-            bool keyPressed (const KeyPress& kp)
+            bool keyPressed (const KeyPress& kp) override
             {
                 owner->updateSize();
                 forwardCurrentKeyEventToHostWindow();
diff --git a/modules/juce_audio_plugin_client/Standalone/juce_StandaloneFilterWindow.h b/modules/juce_audio_plugin_client/Standalone/juce_StandaloneFilterWindow.h
index cde253e53d..ffb2165c5d 100644
--- a/modules/juce_audio_plugin_client/Standalone/juce_StandaloneFilterWindow.h
+++ b/modules/juce_audio_plugin_client/Standalone/juce_StandaloneFilterWindow.h
@@ -241,13 +241,13 @@ public:
 
     //==============================================================================
     /** @internal */
-    void closeButtonPressed()
+    void closeButtonPressed() override
     {
         JUCEApplication::quit();
     }
 
     /** @internal */
-    void buttonClicked (Button*)
+    void buttonClicked (Button*) override
     {
         if (filter != nullptr)
         {
@@ -271,7 +271,7 @@ public:
     }
 
     /** @internal */
-    void resized()
+    void resized() override
     {
         DocumentWindow::resized();
         optionsButton.setBounds (8, 6, 60, getTitleBarHeight() - 8);
diff --git a/modules/juce_audio_plugin_client/VST/juce_VST_Wrapper.cpp b/modules/juce_audio_plugin_client/VST/juce_VST_Wrapper.cpp
index 8f76de968f..c8fd8dfbe1 100644
--- a/modules/juce_audio_plugin_client/VST/juce_VST_Wrapper.cpp
+++ b/modules/juce_audio_plugin_client/VST/juce_VST_Wrapper.cpp
@@ -1491,7 +1491,7 @@ private:
                 public:
                     MessageThreadCallback (bool& tr) : triggered (tr) {}
 
-                    void messageCallback()
+                    void messageCallback() override
                     {
                         triggered = true;
                     }
diff --git a/modules/juce_audio_processors/format_types/juce_VSTPluginFormat.cpp b/modules/juce_audio_processors/format_types/juce_VSTPluginFormat.cpp
index 99e47760f8..85db685786 100644
--- a/modules/juce_audio_processors/format_types/juce_VSTPluginFormat.cpp
+++ b/modules/juce_audio_processors/format_types/juce_VSTPluginFormat.cpp
@@ -2401,7 +2401,7 @@ private:
         }
     }
 
-    void mouseEnter (const MouseEvent& e)
+    void mouseEnter (const MouseEvent& e) override
     {
         if (pluginWindow != 0)
         {
@@ -2424,7 +2424,7 @@ private:
         }
     }
 
-    void mouseExit (const MouseEvent& e)
+    void mouseExit (const MouseEvent& e) override
     {
         if (pluginWindow != 0)
         {
@@ -2448,7 +2448,7 @@ private:
         }
     }
 
-    void mouseMove (const MouseEvent& e)
+    void mouseMove (const MouseEvent& e) override
     {
         if (pluginWindow != 0)
         {
@@ -2468,7 +2468,7 @@ private:
         }
     }
 
-    void mouseDrag (const MouseEvent& e)
+    void mouseDrag (const MouseEvent& e) override
     {
         if (pluginWindow != 0)
         {
@@ -2489,7 +2489,7 @@ private:
         }
     }
 
-    void mouseUp (const MouseEvent& e)
+    void mouseUp (const MouseEvent& e) override
     {
         if (pluginWindow != 0)
         {
@@ -2509,7 +2509,7 @@ private:
         }
     }
 
-    void mouseWheelMove (const MouseEvent& e, const MouseWheelDetails& wheel)
+    void mouseWheelMove (const MouseEvent& e, const MouseWheelDetails& wheel) override
     {
         if (pluginWindow != 0)
         {
@@ -2621,7 +2621,7 @@ private:
     ScopedPointer <NSViewComponent> innerWrapper;
    #endif
 
-    void resized()
+    void resized() override
     {
         if (innerWrapper != nullptr)
             innerWrapper->setSize (getWidth(), getHeight());
diff --git a/modules/juce_audio_processors/scanning/juce_PluginListComponent.h b/modules/juce_audio_processors/scanning/juce_PluginListComponent.h
index 1d52c92360..0b57831d24 100644
--- a/modules/juce_audio_processors/scanning/juce_PluginListComponent.h
+++ b/modules/juce_audio_processors/scanning/juce_PluginListComponent.h
@@ -77,17 +77,17 @@ public:
 
     //==============================================================================
     /** @internal */
-    void resized();
+    void resized() override;
     /** @internal */
-    bool isInterestedInFileDrag (const StringArray&);
+    bool isInterestedInFileDrag (const StringArray&) override;
     /** @internal */
-    void filesDropped (const StringArray&, int, int);
+    void filesDropped (const StringArray&, int, int) override;
     /** @internal */
-    int getNumRows();
+    int getNumRows() override;
     /** @internal */
-    void paintListBoxItem (int row, Graphics&, int width, int height, bool rowIsSelected);
+    void paintListBoxItem (int row, Graphics&, int width, int height, bool rowIsSelected) override;
     /** @internal */
-    void deleteKeyPressed (int lastRowSelected);
+    void deleteKeyPressed (int lastRowSelected) override;
 
 private:
     //==============================================================================
@@ -114,8 +114,8 @@ private:
     bool canShowSelectedFolder() const;
     void removeMissingPlugins();
 
-    void buttonClicked (Button*);
-    void changeListenerCallback (ChangeBroadcaster*);
+    void buttonClicked (Button*) override;
+    void changeListenerCallback (ChangeBroadcaster*) override;
 
     JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (PluginListComponent)
 };
diff --git a/modules/juce_audio_utils/gui/juce_AudioDeviceSelectorComponent.cpp b/modules/juce_audio_utils/gui/juce_AudioDeviceSelectorComponent.cpp
index 38973fe466..26b330d8e1 100644
--- a/modules/juce_audio_utils/gui/juce_AudioDeviceSelectorComponent.cpp
+++ b/modules/juce_audio_utils/gui/juce_AudioDeviceSelectorComponent.cpp
@@ -223,7 +223,7 @@ public:
         setup.manager->removeChangeListener (this);
     }
 
-    void resized()
+    void resized() override
     {
         const int lx = proportionOfWidth (0.35f);
         const int w = proportionOfWidth (0.4f);
@@ -305,7 +305,7 @@ public:
         }
     }
 
-    void comboBoxChanged (ComboBox* comboBoxThatHasChanged)
+    void comboBoxChanged (ComboBox* comboBoxThatHasChanged) override
     {
         if (comboBoxThatHasChanged == nullptr)
             return;
@@ -381,7 +381,7 @@ public:
         return device->showControlPanel();
     }
 
-    void buttonClicked (Button* button)
+    void buttonClicked (Button* button) override
     {
         if (button == showAdvancedSettingsButton)
         {
@@ -475,7 +475,7 @@ public:
         setSize (getWidth(), getLowestY() + 4);
     }
 
-    void changeListenerCallback (ChangeBroadcaster*)
+    void changeListenerCallback (ChangeBroadcaster*) override
     {
         updateAllControls();
     }
@@ -714,12 +714,12 @@ public:
             repaint();
         }
 
-        int getNumRows()
+        int getNumRows() override
         {
             return items.size();
         }
 
-        void paintListBoxItem (int row, Graphics& g, int width, int height, bool rowIsSelected)
+        void paintListBoxItem (int row, Graphics& g, int width, int height, bool rowIsSelected) override
         {
             if (isPositiveAndBelow (row, items.size()))
             {
@@ -760,7 +760,7 @@ public:
             }
         }
 
-        void listBoxItemClicked (int row, const MouseEvent& e)
+        void listBoxItemClicked (int row, const MouseEvent& e) override
         {
             selectRow (row);
 
@@ -768,12 +768,12 @@ public:
                 flipEnablement (row);
         }
 
-        void listBoxItemDoubleClicked (int row, const MouseEvent&)
+        void listBoxItemDoubleClicked (int row, const MouseEvent&) override
         {
             flipEnablement (row);
         }
 
-        void returnKeyPressed (int row)
+        void returnKeyPressed (int row) override
         {
             flipEnablement (row);
         }
diff --git a/modules/juce_audio_utils/gui/juce_AudioDeviceSelectorComponent.h b/modules/juce_audio_utils/gui/juce_AudioDeviceSelectorComponent.h
index b8c05a641e..51989d339b 100644
--- a/modules/juce_audio_utils/gui/juce_AudioDeviceSelectorComponent.h
+++ b/modules/juce_audio_utils/gui/juce_AudioDeviceSelectorComponent.h
@@ -97,8 +97,8 @@ private:
     ScopedPointer<ComboBox> midiOutputSelector;
     ScopedPointer<Label> midiInputsLabel, midiOutputLabel;
 
-    void comboBoxChanged (ComboBox*);
-    void changeListenerCallback (ChangeBroadcaster*);
+    void comboBoxChanged (ComboBox*) override;
+    void changeListenerCallback (ChangeBroadcaster*) override;
     void updateAllControls();
 
     JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (AudioDeviceSelectorComponent)
diff --git a/modules/juce_audio_utils/gui/juce_MidiKeyboardComponent.cpp b/modules/juce_audio_utils/gui/juce_MidiKeyboardComponent.cpp
index 33a72d6fe9..1292136724 100644
--- a/modules/juce_audio_utils/gui/juce_MidiKeyboardComponent.cpp
+++ b/modules/juce_audio_utils/gui/juce_MidiKeyboardComponent.cpp
@@ -33,7 +33,7 @@ public:
         setOpaque (true);
     }
 
-    void clicked()
+    void clicked() override
     {
         int note = owner.getLowestVisibleKey();
 
@@ -45,7 +45,7 @@ public:
         owner.setLowestVisibleKey (note * 12);
     }
 
-    void paintButton (Graphics& g, bool isMouseOverButton, bool isButtonDown)
+    void paintButton (Graphics& g, bool isMouseOverButton, bool isButtonDown) override
     {
         owner.drawUpDownButton (g, getWidth(), getHeight(),
                                 isMouseOverButton, isButtonDown,
diff --git a/modules/juce_events/broadcasters/juce_ActionBroadcaster.cpp b/modules/juce_events/broadcasters/juce_ActionBroadcaster.cpp
index bd000e2634..a7d56a6d3f 100644
--- a/modules/juce_events/broadcasters/juce_ActionBroadcaster.cpp
+++ b/modules/juce_events/broadcasters/juce_ActionBroadcaster.cpp
@@ -33,7 +33,7 @@ public:
           listener (listener_)
     {}
 
-    void messageCallback()
+    void messageCallback() override
     {
         if (const ActionBroadcaster* const b = broadcaster)
             if (b->actionListeners.contains (listener))
diff --git a/modules/juce_events/broadcasters/juce_AsyncUpdater.cpp b/modules/juce_events/broadcasters/juce_AsyncUpdater.cpp
index 97ae3aa3ef..1ff300390f 100644
--- a/modules/juce_events/broadcasters/juce_AsyncUpdater.cpp
+++ b/modules/juce_events/broadcasters/juce_AsyncUpdater.cpp
@@ -27,7 +27,7 @@ class AsyncUpdater::AsyncUpdaterMessage  : public CallbackMessage
 public:
     AsyncUpdaterMessage (AsyncUpdater& au)  : owner (au) {}
 
-    void messageCallback()
+    void messageCallback() override
     {
         if (shouldDeliver.compareAndSetBool (0, 1))
             owner.handleAsyncUpdate();
diff --git a/modules/juce_events/interprocess/juce_InterprocessConnection.cpp b/modules/juce_events/interprocess/juce_InterprocessConnection.cpp
index b6e622819c..0df1153984 100644
--- a/modules/juce_events/interprocess/juce_InterprocessConnection.cpp
+++ b/modules/juce_events/interprocess/juce_InterprocessConnection.cpp
@@ -184,11 +184,11 @@ void InterprocessConnection::initialiseWithPipe (NamedPipe* const pipe_)
 //==============================================================================
 struct ConnectionStateMessage  : public MessageManager::MessageBase
 {
-    ConnectionStateMessage (InterprocessConnection* owner_, bool connectionMade_) noexcept
-        : owner (owner_), connectionMade (connectionMade_)
+    ConnectionStateMessage (InterprocessConnection* ipc, bool connected) noexcept
+        : owner (ipc), connectionMade (connected)
     {}
 
-    void messageCallback()
+    void messageCallback() override
     {
         if (InterprocessConnection* const ipc = owner)
         {
@@ -237,7 +237,7 @@ struct DataDeliveryMessage  : public Message
         : owner (ipc), data (d)
     {}
 
-    void messageCallback()
+    void messageCallback() override
     {
         if (InterprocessConnection* const ipc = owner)
             ipc->messageReceived (data);
diff --git a/modules/juce_events/messages/juce_Message.h b/modules/juce_events/messages/juce_Message.h
index 1877ffd487..8e5ec056c6 100644
--- a/modules/juce_events/messages/juce_Message.h
+++ b/modules/juce_events/messages/juce_Message.h
@@ -54,7 +54,7 @@ public:
 private:
     friend class MessageListener;
     WeakReference<MessageListener> recipient;
-    void messageCallback();
+    void messageCallback() override;
 
     // Avoid the leak-detector because for plugins, the host can unload our DLL with undelivered
     // messages still in the system event queue. These aren't harmful, but can cause annoying assertions.
diff --git a/modules/juce_events/messages/juce_MessageManager.cpp b/modules/juce_events/messages/juce_MessageManager.cpp
index 289edaf45e..08e01f2ee3 100644
--- a/modules/juce_events/messages/juce_MessageManager.cpp
+++ b/modules/juce_events/messages/juce_MessageManager.cpp
@@ -27,7 +27,7 @@ class MessageManager::QuitMessage   : public MessageManager::MessageBase
 public:
     QuitMessage() {}
 
-    void messageCallback()
+    void messageCallback() override
     {
         if (MessageManager* const mm = MessageManager::instance)
             mm->quitMessageReceived = true;
@@ -134,7 +134,7 @@ public:
         : result (nullptr), func (f), parameter (param)
     {}
 
-    void messageCallback()
+    void messageCallback() override
     {
         result = (*func) (parameter);
         finished.signal();
@@ -227,7 +227,7 @@ class MessageManagerLock::BlockingMessage   : public MessageManager::MessageBase
 public:
     BlockingMessage() noexcept {}
 
-    void messageCallback()
+    void messageCallback() override
     {
         lockedEvent.signal();
         releaseEvent.wait();
diff --git a/modules/juce_events/native/juce_android_Messaging.cpp b/modules/juce_events/native/juce_android_Messaging.cpp
index 9e814d6814..733994ad6c 100644
--- a/modules/juce_events/native/juce_android_Messaging.cpp
+++ b/modules/juce_events/native/juce_android_Messaging.cpp
@@ -68,7 +68,7 @@ void MessageManager::stopDispatchLoop()
     {
         QuitCallback() {}
 
-        void messageCallback()
+        void messageCallback() override
         {
             android.activity.callVoidMethod (JuceAppActivity.finish);
         }
diff --git a/modules/juce_graphics/contexts/juce_LowLevelGraphicsContext.h b/modules/juce_graphics/contexts/juce_LowLevelGraphicsContext.h
index 3f5ae77e08..5ed9e8195f 100644
--- a/modules/juce_graphics/contexts/juce_LowLevelGraphicsContext.h
+++ b/modules/juce_graphics/contexts/juce_LowLevelGraphicsContext.h
@@ -65,18 +65,18 @@ public:
         of (0, 0).
     */
     virtual void setOrigin (int x, int y) = 0;
-    virtual void addTransform (const AffineTransform& transform) = 0;
+    virtual void addTransform (const AffineTransform&) = 0;
     virtual float getScaleFactor() = 0;
 
     virtual float getTargetDeviceScaleFactor()    { return 1.0f; }
 
-    virtual bool clipToRectangle (const Rectangle<int>& r) = 0;
-    virtual bool clipToRectangleList (const RectangleList& clipRegion) = 0;
-    virtual void excludeClipRectangle (const Rectangle<int>& r) = 0;
-    virtual void clipToPath (const Path& path, const AffineTransform& transform) = 0;
-    virtual void clipToImageAlpha (const Image& sourceImage, const AffineTransform& transform) = 0;
+    virtual bool clipToRectangle (const Rectangle<int>&) = 0;
+    virtual bool clipToRectangleList (const RectangleList&) = 0;
+    virtual void excludeClipRectangle (const Rectangle<int>&) = 0;
+    virtual void clipToPath (const Path&, const AffineTransform&) = 0;
+    virtual void clipToImageAlpha (const Image&, const AffineTransform&) = 0;
 
-    virtual bool clipRegionIntersects (const Rectangle<int>& r) = 0;
+    virtual bool clipRegionIntersects (const Rectangle<int>&) = 0;
     virtual Rectangle<int> getClipBounds() const = 0;
     virtual bool isClipEmpty() const = 0;
 
@@ -87,23 +87,23 @@ public:
     virtual void endTransparencyLayer() = 0;
 
     //==============================================================================
-    virtual void setFill (const FillType& fillType) = 0;
+    virtual void setFill (const FillType&) = 0;
     virtual void setOpacity (float newOpacity) = 0;
-    virtual void setInterpolationQuality (Graphics::ResamplingQuality quality) = 0;
+    virtual void setInterpolationQuality (Graphics::ResamplingQuality) = 0;
 
     //==============================================================================
-    virtual void fillRect (const Rectangle<int>& r, bool replaceExistingContents) = 0;
-    virtual void fillPath (const Path& path, const AffineTransform& transform) = 0;
+    virtual void fillRect (const Rectangle<int>&, bool replaceExistingContents) = 0;
+    virtual void fillPath (const Path&, const AffineTransform&) = 0;
 
-    virtual void drawImage (const Image& sourceImage, const AffineTransform& transform) = 0;
+    virtual void drawImage (const Image&, const AffineTransform&) = 0;
 
-    virtual void drawLine (const Line <float>& line) = 0;
+    virtual void drawLine (const Line <float>&) = 0;
     virtual void drawVerticalLine (int x, float top, float bottom) = 0;
     virtual void drawHorizontalLine (int y, float left, float right) = 0;
 
-    virtual void setFont (const Font& newFont) = 0;
+    virtual void setFont (const Font&) = 0;
     virtual const Font& getFont() = 0;
-    virtual void drawGlyph (int glyphNumber, const AffineTransform& transform) = 0;
+    virtual void drawGlyph (int glyphNumber, const AffineTransform&) = 0;
     virtual bool drawTextLayout (const AttributedString&, const Rectangle<float>&)  { return false; }
 };
 
diff --git a/modules/juce_graphics/contexts/juce_LowLevelGraphicsPostScriptRenderer.h b/modules/juce_graphics/contexts/juce_LowLevelGraphicsPostScriptRenderer.h
index 8e840619df..856ed518be 100644
--- a/modules/juce_graphics/contexts/juce_LowLevelGraphicsPostScriptRenderer.h
+++ b/modules/juce_graphics/contexts/juce_LowLevelGraphicsPostScriptRenderer.h
@@ -46,47 +46,47 @@ public:
     ~LowLevelGraphicsPostScriptRenderer();
 
     //==============================================================================
-    bool isVectorDevice() const;
-    void setOrigin (int x, int y);
-    void addTransform (const AffineTransform& transform);
-    float getScaleFactor();
+    bool isVectorDevice() const override;
+    void setOrigin (int x, int y) override;
+    void addTransform (const AffineTransform&) override;
+    float getScaleFactor() override;
 
-    bool clipToRectangle (const Rectangle<int>& r);
-    bool clipToRectangleList (const RectangleList& clipRegion);
-    void excludeClipRectangle (const Rectangle<int>& r);
-    void clipToPath (const Path& path, const AffineTransform& transform);
-    void clipToImageAlpha (const Image& sourceImage, const AffineTransform& transform);
+    bool clipToRectangle (const Rectangle<int>&) override;
+    bool clipToRectangleList (const RectangleList&) override;
+    void excludeClipRectangle (const Rectangle<int>&) override;
+    void clipToPath (const Path&, const AffineTransform&) override;
+    void clipToImageAlpha (const Image&, const AffineTransform&) override;
 
-    void saveState();
-    void restoreState();
+    void saveState() override;
+    void restoreState() override;
 
-    void beginTransparencyLayer (float opacity);
-    void endTransparencyLayer();
+    void beginTransparencyLayer (float) override;
+    void endTransparencyLayer() override;
 
-    bool clipRegionIntersects (const Rectangle<int>& r);
-    Rectangle<int> getClipBounds() const;
-    bool isClipEmpty() const;
+    bool clipRegionIntersects (const Rectangle<int>&) override;
+    Rectangle<int> getClipBounds() const override;
+    bool isClipEmpty() const override;
 
     //==============================================================================
-    void setFill (const FillType& fillType);
-    void setOpacity (float opacity);
-    void setInterpolationQuality (Graphics::ResamplingQuality quality);
+    void setFill (const FillType&) override;
+    void setOpacity (float) override;
+    void setInterpolationQuality (Graphics::ResamplingQuality) override;
 
     //==============================================================================
-    void fillRect (const Rectangle<int>& r, bool replaceExistingContents);
-    void fillPath (const Path& path, const AffineTransform& transform);
+    void fillRect (const Rectangle<int>&, bool replaceExistingContents) override;
+    void fillPath (const Path&, const AffineTransform&) override;
 
-    void drawImage (const Image& sourceImage, const AffineTransform& transform);
+    void drawImage (const Image&, const AffineTransform&) override;
 
-    void drawLine (const Line <float>& line);
+    void drawLine (const Line <float>&) override;
 
-    void drawVerticalLine (int x, float top, float bottom);
-    void drawHorizontalLine (int x, float top, float bottom);
+    void drawVerticalLine (int x, float top, float bottom) override;
+    void drawHorizontalLine (int x, float top, float bottom) override;
 
     //==============================================================================
-    const Font& getFont();
-    void setFont (const Font& newFont);
-    void drawGlyph (int glyphNumber, const AffineTransform& transform);
+    const Font& getFont() override;
+    void setFont (const Font&) override;
+    void drawGlyph (int glyphNumber, const AffineTransform&) override;
 
 protected:
     //==============================================================================
diff --git a/modules/juce_graphics/contexts/juce_LowLevelGraphicsSoftwareRenderer.h b/modules/juce_graphics/contexts/juce_LowLevelGraphicsSoftwareRenderer.h
index 116fca689e..f28701c681 100644
--- a/modules/juce_graphics/contexts/juce_LowLevelGraphicsSoftwareRenderer.h
+++ b/modules/juce_graphics/contexts/juce_LowLevelGraphicsSoftwareRenderer.h
@@ -45,42 +45,41 @@ public:
                                       const RectangleList& initialClip);
     ~LowLevelGraphicsSoftwareRenderer();
 
-    bool isVectorDevice() const;
-    void setOrigin (int x, int y);
-    void addTransform (const AffineTransform&);
-    float getScaleFactor();
-    bool clipToRectangle (const Rectangle<int>&);
-    bool clipToRectangleList (const RectangleList&);
-    void excludeClipRectangle (const Rectangle<int>&);
-    void clipToPath (const Path&, const AffineTransform&);
-    void clipToImageAlpha (const Image&, const AffineTransform&);
-    bool clipRegionIntersects (const Rectangle<int>&);
-    Rectangle<int> getClipBounds() const;
-    bool isClipEmpty() const;
-
-    void saveState();
-    void restoreState();
-
-    void beginTransparencyLayer (float opacity);
-    void endTransparencyLayer();
-
-    void setFill (const FillType&);
-    void setOpacity (float opacity);
-    void setInterpolationQuality (Graphics::ResamplingQuality);
-
-    void fillRect (const Rectangle<int>&, bool replaceExistingContents);
-    void fillPath (const Path&, const AffineTransform&);
-
-    void drawImage (const Image&, const AffineTransform&);
-
-    void drawLine (const Line <float>&);
-    void drawVerticalLine (int x, float top, float bottom);
-    void drawHorizontalLine (int x, float top, float bottom);
-
-    void setFont (const Font&);
-    const Font& getFont();
-    void drawGlyph (int glyphNumber, float x, float y);
-    void drawGlyph (int glyphNumber, const AffineTransform&);
+    bool isVectorDevice() const override;
+    void setOrigin (int x, int y) override;
+    void addTransform (const AffineTransform&) override;
+    float getScaleFactor() override;
+    bool clipToRectangle (const Rectangle<int>&) override;
+    bool clipToRectangleList (const RectangleList&) override;
+    void excludeClipRectangle (const Rectangle<int>&) override;
+    void clipToPath (const Path&, const AffineTransform&) override;
+    void clipToImageAlpha (const Image&, const AffineTransform&) override;
+    bool clipRegionIntersects (const Rectangle<int>&) override;
+    Rectangle<int> getClipBounds() const override;
+    bool isClipEmpty() const override;
+
+    void saveState() override;
+    void restoreState() override;
+
+    void beginTransparencyLayer (float opacity) override;
+    void endTransparencyLayer() override;
+
+    void setFill (const FillType&) override;
+    void setOpacity (float opacity) override;
+    void setInterpolationQuality (Graphics::ResamplingQuality) override;
+
+    void fillRect (const Rectangle<int>&, bool replaceExistingContents) override;
+    void fillPath (const Path&, const AffineTransform&) override;
+
+    void drawImage (const Image&, const AffineTransform&) override;
+
+    void drawLine (const Line <float>&) override;
+    void drawVerticalLine (int x, float top, float bottom) override;
+    void drawHorizontalLine (int x, float top, float bottom) override;
+
+    void setFont (const Font&) override;
+    const Font& getFont() override;
+    void drawGlyph (int glyphNumber, const AffineTransform&) override;
 
     const Image& getImage() const noexcept                                          { return savedState->image; }
     const RenderingHelpers::TranslationOrTransform& getTransform() const noexcept   { return savedState->transform; }
diff --git a/modules/juce_graphics/fonts/juce_CustomTypeface.h b/modules/juce_graphics/fonts/juce_CustomTypeface.h
index a9e7aa637a..4aa0409728 100644
--- a/modules/juce_graphics/fonts/juce_CustomTypeface.h
+++ b/modules/juce_graphics/fonts/juce_CustomTypeface.h
@@ -117,13 +117,13 @@ public:
 
     //==============================================================================
     // The following methods implement the basic Typeface behaviour.
-    float getAscent() const;
-    float getDescent() const;
-    float getHeightToPointsFactor() const;
-    float getStringWidth (const String& text);
-    void getGlyphPositions (const String& text, Array <int>& glyphs, Array<float>& xOffsets);
-    bool getOutlineForGlyph (int glyphNumber, Path& path);
-    EdgeTable* getEdgeTableForGlyph (int glyphNumber, const AffineTransform& transform);
+    float getAscent() const override;
+    float getDescent() const override;
+    float getHeightToPointsFactor() const override;
+    float getStringWidth (const String&) override;
+    void getGlyphPositions (const String&, Array <int>& glyphs, Array<float>& xOffsets) override;
+    bool getOutlineForGlyph (int glyphNumber, Path&) override;
+    EdgeTable* getEdgeTableForGlyph (int glyphNumber, const AffineTransform&) override;
 
 protected:
     //==============================================================================
diff --git a/modules/juce_graphics/native/juce_mac_CoreGraphicsContext.h b/modules/juce_graphics/native/juce_mac_CoreGraphicsContext.h
index e0e5d44713..7435f17bee 100644
--- a/modules/juce_graphics/native/juce_mac_CoreGraphicsContext.h
+++ b/modules/juce_graphics/native/juce_mac_CoreGraphicsContext.h
@@ -33,46 +33,45 @@ public:
     ~CoreGraphicsContext();
 
     //==============================================================================
-    bool isVectorDevice() const         { return false; }
-
-    void setOrigin (int x, int y);
-    void addTransform (const AffineTransform& transform);
-    float getScaleFactor();
-    float getTargetDeviceScaleFactor()  { return targetScale; }
-    bool clipToRectangle (const Rectangle<int>& r);
-    bool clipToRectangleList (const RectangleList& clipRegion);
-    void excludeClipRectangle (const Rectangle<int>& r);
-    void clipToPath (const Path& path, const AffineTransform& transform);
-    void clipToImageAlpha (const Image& sourceImage, const AffineTransform& transform);
-    bool clipRegionIntersects (const Rectangle<int>& r);
-    Rectangle<int> getClipBounds() const;
-    bool isClipEmpty() const;
+    bool isVectorDevice() const override         { return false; }
+
+    void setOrigin (int x, int y) override;
+    void addTransform (const AffineTransform&) override;
+    float getScaleFactor() override;
+    float getTargetDeviceScaleFactor() override  { return targetScale; }
+    bool clipToRectangle (const Rectangle<int>&) override;
+    bool clipToRectangleList (const RectangleList&) override;
+    void excludeClipRectangle (const Rectangle<int>&) override;
+    void clipToPath (const Path&, const AffineTransform&) override;
+    void clipToImageAlpha (const Image&, const AffineTransform&) override;
+    bool clipRegionIntersects (const Rectangle<int>&) override;
+    Rectangle<int> getClipBounds() const override;
+    bool isClipEmpty() const override;
 
     //==============================================================================
-    void saveState();
-    void restoreState();
-    void beginTransparencyLayer (float opacity);
-    void endTransparencyLayer();
+    void saveState() override;
+    void restoreState() override;
+    void beginTransparencyLayer (float opacity) override;
+    void endTransparencyLayer() override;
 
     //==============================================================================
-    void setFill (const FillType& fillType);
-    void setOpacity (float newOpacity);
-    void setInterpolationQuality (Graphics::ResamplingQuality quality);
+    void setFill (const FillType&) override;
+    void setOpacity (float) override;
+    void setInterpolationQuality (Graphics::ResamplingQuality) override;
 
     //==============================================================================
-    void fillRect (const Rectangle<int>& r, const bool replaceExistingContents);
-    void fillCGRect (const CGRect& cgRect, const bool replaceExistingContents);
-    void fillPath (const Path& path, const AffineTransform& transform);
-    void drawImage (const Image& sourceImage, const AffineTransform& transform);
+    void fillRect (const Rectangle<int>&, bool replaceExistingContents) override;
+    void fillPath (const Path&, const AffineTransform&) override;
+    void drawImage (const Image& sourceImage, const AffineTransform&) override;
 
     //==============================================================================
-    void drawLine (const Line<float>& line);
-    void drawVerticalLine (const int x, float top, float bottom);
-    void drawHorizontalLine (const int y, float left, float right);
-    void setFont (const Font& newFont);
-    const Font& getFont();
-    void drawGlyph (int glyphNumber, const AffineTransform& transform);
-    bool drawTextLayout (const AttributedString& text, const Rectangle<float>&);
+    void drawLine (const Line<float>&) override;
+    void drawVerticalLine (const int x, float top, float bottom) override;
+    void drawHorizontalLine (const int y, float left, float right) override;
+    void setFont (const Font&) override;
+    const Font& getFont() override;
+    void drawGlyph (int glyphNumber, const AffineTransform&) override;
+    bool drawTextLayout (const AttributedString&, const Rectangle<float>&) override;
 
 private:
     CGContextRef context;
@@ -109,12 +108,13 @@ private:
     OwnedArray <SavedState> stateStack;
 
     void drawGradient();
-    void createPath (const Path& path) const;
-    void createPath (const Path& path, const AffineTransform& transform) const;
+    void createPath (const Path&) const;
+    void createPath (const Path&, const AffineTransform&) const;
     void flip() const;
-    void applyTransform (const AffineTransform& transform) const;
-    void drawImage (const Image& sourceImage, const AffineTransform& transform, bool fillEntireClipAsTiles);
+    void applyTransform (const AffineTransform&) const;
+    void drawImage (const Image&, const AffineTransform&, bool fillEntireClipAsTiles);
     bool clipToRectangleListWithoutTest (const RectangleList&);
+    void fillCGRect (const CGRect&, bool replaceExistingContents);
 
     JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (CoreGraphicsContext)
 };
diff --git a/modules/juce_gui_basics/buttons/juce_ArrowButton.h b/modules/juce_gui_basics/buttons/juce_ArrowButton.h
index 610dec4b73..c35fa726fa 100644
--- a/modules/juce_gui_basics/buttons/juce_ArrowButton.h
+++ b/modules/juce_gui_basics/buttons/juce_ArrowButton.h
@@ -53,7 +53,7 @@ public:
     ~ArrowButton();
 
     /** @internal */
-    void paintButton (Graphics&, bool isMouseOverButton, bool isButtonDown);
+    void paintButton (Graphics&, bool isMouseOverButton, bool isButtonDown) override;
 
 private:
     Colour colour;
diff --git a/modules/juce_gui_basics/buttons/juce_ShapeButton.h b/modules/juce_gui_basics/buttons/juce_ShapeButton.h
index f87121242a..50dab91e87 100644
--- a/modules/juce_gui_basics/buttons/juce_ShapeButton.h
+++ b/modules/juce_gui_basics/buttons/juce_ShapeButton.h
@@ -85,9 +85,8 @@ public:
     void setOutline (Colour outlineColour,
                      float outlineStrokeWidth);
 
-
     /** @internal */
-    void paintButton (Graphics&, bool isMouseOverButton, bool isButtonDown);
+    void paintButton (Graphics&, bool isMouseOverButton, bool isButtonDown) override;
 
 private:
     //==============================================================================
diff --git a/modules/juce_gui_basics/buttons/juce_TextButton.h b/modules/juce_gui_basics/buttons/juce_TextButton.h
index 0e362244c5..13357decb7 100644
--- a/modules/juce_gui_basics/buttons/juce_TextButton.h
+++ b/modules/juce_gui_basics/buttons/juce_TextButton.h
@@ -90,9 +90,9 @@ public:
 
 protected:
     /** @internal */
-    void paintButton (Graphics& g, bool isMouseOverButton, bool isButtonDown);
+    void paintButton (Graphics&, bool isMouseOverButton, bool isButtonDown) override;
     /** @internal */
-    void colourChanged();
+    void colourChanged() override;
 
 private:
     JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (TextButton)
diff --git a/modules/juce_gui_basics/buttons/juce_ToggleButton.h b/modules/juce_gui_basics/buttons/juce_ToggleButton.h
index 224ed3de90..b3fc9ffa8e 100644
--- a/modules/juce_gui_basics/buttons/juce_ToggleButton.h
+++ b/modules/juce_gui_basics/buttons/juce_ToggleButton.h
@@ -77,9 +77,9 @@ public:
 protected:
     //==============================================================================
     /** @internal */
-    void paintButton (Graphics&, bool isMouseOverButton, bool isButtonDown);
+    void paintButton (Graphics&, bool isMouseOverButton, bool isButtonDown) override;
     /** @internal */
-    void colourChanged();
+    void colourChanged() override;
 
 private:
     JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (ToggleButton)
diff --git a/modules/juce_gui_basics/commands/juce_ApplicationCommandTarget.cpp b/modules/juce_gui_basics/commands/juce_ApplicationCommandTarget.cpp
index 245cb25b4d..456f3a1a3f 100644
--- a/modules/juce_gui_basics/commands/juce_ApplicationCommandTarget.cpp
+++ b/modules/juce_gui_basics/commands/juce_ApplicationCommandTarget.cpp
@@ -30,7 +30,7 @@ public:
     {
     }
 
-    void messageCallback()
+    void messageCallback() override
     {
         if (ApplicationCommandTarget* const target = owner)
             target->tryToInvoke (info, false);
diff --git a/modules/juce_gui_basics/commands/juce_KeyPressMappingSet.h b/modules/juce_gui_basics/commands/juce_KeyPressMappingSet.h
index 842c28e330..274fc6aeee 100644
--- a/modules/juce_gui_basics/commands/juce_KeyPressMappingSet.h
+++ b/modules/juce_gui_basics/commands/juce_KeyPressMappingSet.h
@@ -214,11 +214,11 @@ public:
 
     //==============================================================================
     /** @internal */
-    bool keyPressed (const KeyPress&, Component* originatingComponent);
+    bool keyPressed (const KeyPress&, Component*) override;
     /** @internal */
-    bool keyStateChanged (bool isKeyDown, Component* originatingComponent);
+    bool keyStateChanged (bool isKeyDown, Component*) override;
     /** @internal */
-    void globalFocusChanged (Component*);
+    void globalFocusChanged (Component*) override;
 
 private:
     //==============================================================================
@@ -241,7 +241,6 @@ private:
 
     OwnedArray <KeyPressTime> keysDown;
 
-    void handleMessage (const Message&);
     void invokeCommand (const CommandID, const KeyPress&, const bool isKeyDown,
                         const int millisecsSinceKeyPressed, Component* originator) const;
 
diff --git a/modules/juce_gui_basics/components/juce_Component.cpp b/modules/juce_gui_basics/components/juce_Component.cpp
index 3194624eea..abfcb49b91 100644
--- a/modules/juce_gui_basics/components/juce_Component.cpp
+++ b/modules/juce_gui_basics/components/juce_Component.cpp
@@ -1638,7 +1638,7 @@ void Component::exitModalState (const int returnValue)
                 ExitModalStateMessage (Component* const c, const int res)
                     : target (c), result (res)   {}
 
-                void messageCallback()
+                void messageCallback() override
                 {
                     if (target.get() != nullptr) // (get() required for VS2003 bug)
                         target->exitModalState (result);
@@ -2196,7 +2196,7 @@ void Component::postCommandMessage (const int commandId)
         CustomCommandMessage (Component* const c, const int command)
             : target (c), commandId (command) {}
 
-        void messageCallback()
+        void messageCallback() override
         {
             if (target.get() != nullptr)  // (get() required for VS2003 bug)
                 target->handleCommandMessage (commandId);
diff --git a/modules/juce_gui_basics/drawables/juce_Drawable.h b/modules/juce_gui_basics/drawables/juce_Drawable.h
index 86757e0090..d5aac824cd 100644
--- a/modules/juce_gui_basics/drawables/juce_Drawable.h
+++ b/modules/juce_gui_basics/drawables/juce_Drawable.h
@@ -250,7 +250,7 @@ protected:
   #endif
 
 private:
-    void nonConstDraw (Graphics& g, float opacity, const AffineTransform& transform);
+    void nonConstDraw (Graphics&, float opacity, const AffineTransform&);
 
     Drawable& operator= (const Drawable&);
     JUCE_LEAK_DETECTOR (Drawable)
diff --git a/modules/juce_gui_basics/filebrowser/juce_FileListComponent.h b/modules/juce_gui_basics/filebrowser/juce_FileListComponent.h
index 7a7d346667..a9d39f4c75 100644
--- a/modules/juce_gui_basics/filebrowser/juce_FileListComponent.h
+++ b/modules/juce_gui_basics/filebrowser/juce_FileListComponent.h
@@ -85,14 +85,14 @@ private:
 
     class ItemComponent;
 
-    void changeListenerCallback (ChangeBroadcaster*);
-
-    int getNumRows();
-    void paintListBoxItem (int, Graphics&, int, int, bool);
-    Component* refreshComponentForRow (int rowNumber, bool isRowSelected, Component* existingComponentToUpdate);
-    void selectedRowsChanged (int lastRowSelected);
-    void deleteKeyPressed (int currentSelectedRow);
-    void returnKeyPressed (int currentSelectedRow);
+    void changeListenerCallback (ChangeBroadcaster*) override;
+
+    int getNumRows() override;
+    void paintListBoxItem (int, Graphics&, int, int, bool) override;
+    Component* refreshComponentForRow (int rowNumber, bool isRowSelected, Component* existingComponentToUpdate) override;
+    void selectedRowsChanged (int lastRowSelected) override;
+    void deleteKeyPressed (int currentSelectedRow) override;
+    void returnKeyPressed (int currentSelectedRow) override;
 
     JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (FileListComponent)
 };
diff --git a/modules/juce_gui_basics/layout/juce_ScrollBar.cpp b/modules/juce_gui_basics/layout/juce_ScrollBar.cpp
index 534ff9bfa7..6184306ae6 100644
--- a/modules/juce_gui_basics/layout/juce_ScrollBar.cpp
+++ b/modules/juce_gui_basics/layout/juce_ScrollBar.cpp
@@ -31,13 +31,13 @@ public:
         setWantsKeyboardFocus (false);
     }
 
-    void paintButton (Graphics& g, bool over, bool down)
+    void paintButton (Graphics& g, bool over, bool down) override
     {
         getLookAndFeel().drawScrollbarButton (g, owner, getWidth(), getHeight(),
                                               direction, owner.isVertical(), over, down);
     }
 
-    void clicked()
+    void clicked() override
     {
         owner.moveScrollbarInSteps ((direction == 1 || direction == 2) ? 1 : -1);
     }
diff --git a/modules/juce_gui_basics/layout/juce_TabbedButtonBar.h b/modules/juce_gui_basics/layout/juce_TabbedButtonBar.h
index cc35344461..3c0a577cb7 100644
--- a/modules/juce_gui_basics/layout/juce_TabbedButtonBar.h
+++ b/modules/juce_gui_basics/layout/juce_TabbedButtonBar.h
@@ -106,15 +106,15 @@ public:
 
     //==============================================================================
     /** @internal */
-    void paintButton (Graphics&, bool isMouseOverButton, bool isButtonDown);
+    void paintButton (Graphics&, bool isMouseOverButton, bool isButtonDown) override;
     /** @internal */
-    void clicked (const ModifierKeys&);
+    void clicked (const ModifierKeys&) override;
     /** @internal */
-    bool hitTest (int x, int y);
+    bool hitTest (int x, int y) override;
     /** @internal */
-    void resized();
+    void resized() override;
     /** @internal */
-    void childBoundsChanged (Component*);
+    void childBoundsChanged (Component*) override;
 
 protected:
     friend class TabbedButtonBar;
diff --git a/modules/juce_gui_basics/layout/juce_Viewport.h b/modules/juce_gui_basics/layout/juce_Viewport.h
index 146cf05fcc..2ed2d7ad73 100644
--- a/modules/juce_gui_basics/layout/juce_Viewport.h
+++ b/modules/juce_gui_basics/layout/juce_Viewport.h
@@ -237,15 +237,15 @@ public:
 
     //==============================================================================
     /** @internal */
-    void resized();
+    void resized() override;
     /** @internal */
-    void scrollBarMoved (ScrollBar*, double newRangeStart);
+    void scrollBarMoved (ScrollBar*, double newRangeStart) override;
     /** @internal */
-    void mouseWheelMove (const MouseEvent&, const MouseWheelDetails&);
+    void mouseWheelMove (const MouseEvent&, const MouseWheelDetails&) override;
     /** @internal */
-    bool keyPressed (const KeyPress&);
+    bool keyPressed (const KeyPress&) override;
     /** @internal */
-    void componentMovedOrResized (Component&, bool wasMoved, bool wasResized);
+    void componentMovedOrResized (Component&, bool wasMoved, bool wasResized) override;
     /** @internal */
     bool useMouseWheelMoveIfNeeded (const MouseEvent&, const MouseWheelDetails&);
 
diff --git a/modules/juce_gui_basics/lookandfeel/juce_LookAndFeel.cpp b/modules/juce_gui_basics/lookandfeel/juce_LookAndFeel.cpp
index a26b8fbd0b..e9682db0fd 100644
--- a/modules/juce_gui_basics/lookandfeel/juce_LookAndFeel.cpp
+++ b/modules/juce_gui_basics/lookandfeel/juce_LookAndFeel.cpp
@@ -1832,7 +1832,7 @@ public:
     }
 
     //==============================================================================
-    void paintButton (Graphics& g, bool isMouseOverButton, bool isButtonDown)
+    void paintButton (Graphics& g, bool isMouseOverButton, bool isButtonDown) override
     {
         float alpha = isMouseOverButton ? (isButtonDown ? 1.0f : 0.8f) : 0.55f;
 
diff --git a/modules/juce_gui_basics/menus/juce_PopupMenu.cpp b/modules/juce_gui_basics/menus/juce_PopupMenu.cpp
index 11e9764444..d365606192 100644
--- a/modules/juce_gui_basics/menus/juce_PopupMenu.cpp
+++ b/modules/juce_gui_basics/menus/juce_PopupMenu.cpp
@@ -1234,13 +1234,13 @@ public:
         addAndMakeVisible (comp);
     }
 
-    void getIdealSize (int& idealWidth, int& idealHeight)
+    void getIdealSize (int& idealWidth, int& idealHeight) override
     {
         idealWidth = width;
         idealHeight = height;
     }
 
-    void resized()
+    void resized() override
     {
         if (Component* const child = getChildComponent(0))
             child->setBounds (getLocalBounds());
diff --git a/modules/juce_gui_basics/mouse/juce_DragAndDropContainer.cpp b/modules/juce_gui_basics/mouse/juce_DragAndDropContainer.cpp
index ac84233051..d2a8966e48 100644
--- a/modules/juce_gui_basics/mouse/juce_DragAndDropContainer.cpp
+++ b/modules/juce_gui_basics/mouse/juce_DragAndDropContainer.cpp
@@ -242,7 +242,7 @@ private:
             : files (f), canMoveFiles (canMove)
         {}
 
-        void messageCallback()
+        void messageCallback() override
         {
             DragAndDropContainer::performExternalDragDropOfFiles (files, canMoveFiles);
         }
diff --git a/modules/juce_gui_basics/native/juce_android_Windowing.cpp b/modules/juce_gui_basics/native/juce_android_Windowing.cpp
index 519b8a511a..0068a3244a 100644
--- a/modules/juce_gui_basics/native/juce_android_Windowing.cpp
+++ b/modules/juce_gui_basics/native/juce_android_Windowing.cpp
@@ -129,7 +129,7 @@ public:
             {
                 ViewDeleter (const GlobalRef& view_) : view (view_) {}
 
-                void messageCallback()
+                void messageCallback() override
                 {
                     android.activity.callVoidMethod (JuceAppActivity.deleteView, view.get());
                 }
@@ -163,7 +163,7 @@ public:
                     : view (view_), shouldBeVisible (shouldBeVisible_)
                 {}
 
-                void messageCallback()
+                void messageCallback() override
                 {
                     view.callVoidMethod (ComponentPeerView.setVisible, shouldBeVisible);
                 }
@@ -197,7 +197,7 @@ public:
             public:
                 ViewMover (const GlobalRef& v, const Rectangle<int>& r)  : view (v), bounds (r) {}
 
-                void messageCallback()
+                void messageCallback() override
                 {
                     view.callVoidMethod (ComponentPeerView.layout,
                                          bounds.getX(), bounds.getY(), bounds.getRight(), bounds.getBottom());
@@ -429,7 +429,7 @@ public:
                 ViewRepainter (const GlobalRef& view_, const Rectangle<int>& area_)
                     : view (view_), area (area_) {}
 
-                void messageCallback()
+                void messageCallback() override
                 {
                     view.callVoidMethod (ComponentPeerView.invalidate, area.getX(), area.getY(),
                                          area.getRight(), area.getBottom());
diff --git a/modules/juce_gui_basics/native/juce_ios_UIViewComponentPeer.mm b/modules/juce_gui_basics/native/juce_ios_UIViewComponentPeer.mm
index 99d568d223..b297be7cf9 100644
--- a/modules/juce_gui_basics/native/juce_ios_UIViewComponentPeer.mm
+++ b/modules/juce_gui_basics/native/juce_ios_UIViewComponentPeer.mm
@@ -954,7 +954,7 @@ public:
     {
     }
 
-    void messageCallback()
+    void messageCallback() override
     {
         if (ComponentPeer::isValidPeer (peer))
             peer->repaint (rect);
diff --git a/modules/juce_gui_basics/native/juce_mac_MainMenu.mm b/modules/juce_gui_basics/native/juce_mac_MainMenu.mm
index 3387b5a1a3..b04ba819eb 100644
--- a/modules/juce_gui_basics/native/juce_mac_MainMenu.mm
+++ b/modules/juce_gui_basics/native/juce_mac_MainMenu.mm
@@ -437,7 +437,7 @@ private:
     public:
         AsyncMenuUpdater() {}
 
-        void messageCallback()
+        void messageCallback() override
         {
             if (instance != nullptr)
                 instance->menuBarItemsChanged (nullptr);
@@ -454,7 +454,7 @@ private:
             : commandId (commandId_), topLevelIndex (topLevelIndex_)
         {}
 
-        void messageCallback()
+        void messageCallback() override
         {
             if (instance != nullptr)
                 instance->invokeDirectly (commandId, topLevelIndex);
diff --git a/modules/juce_gui_basics/native/juce_mac_NSViewComponentPeer.mm b/modules/juce_gui_basics/native/juce_mac_NSViewComponentPeer.mm
index 3e70f88a94..8cff0f4b7a 100644
--- a/modules/juce_gui_basics/native/juce_mac_NSViewComponentPeer.mm
+++ b/modules/juce_gui_basics/native/juce_mac_NSViewComponentPeer.mm
@@ -1150,7 +1150,7 @@ public:
                     : peer (p), rect (r)
                 {}
 
-                void messageCallback()
+                void messageCallback() override
                 {
                     if (ComponentPeer::isValidPeer (peer))
                         peer->repaint (rect);
diff --git a/modules/juce_gui_basics/properties/juce_TextPropertyComponent.cpp b/modules/juce_gui_basics/properties/juce_TextPropertyComponent.cpp
index 35c4f76305..e45941acd6 100644
--- a/modules/juce_gui_basics/properties/juce_TextPropertyComponent.cpp
+++ b/modules/juce_gui_basics/properties/juce_TextPropertyComponent.cpp
@@ -39,18 +39,18 @@ public:
         setColour (textColourId,       owner.findColour (TextPropertyComponent::textColourId));
     }
 
-    bool isInterestedInFileDrag (const StringArray&)
+    bool isInterestedInFileDrag (const StringArray&) override
     {
         return true;
     }
 
-    void filesDropped (const StringArray& files, int, int)
+    void filesDropped (const StringArray& files, int, int) override
     {
         setText (getText() + files.joinIntoString (isMultiline ? "\n" : ", "), sendNotificationSync);
         showEditor();
     }
 
-    TextEditor* createEditorComponent()
+    TextEditor* createEditorComponent() override
     {
         TextEditor* const ed = Label::createEditorComponent();
         ed->setInputRestrictions (maxChars);
@@ -64,7 +64,7 @@ public:
         return ed;
     }
 
-    void textWasEdited()
+    void textWasEdited() override
     {
         owner.textWasEdited();
     }
diff --git a/modules/juce_gui_basics/widgets/juce_Slider.cpp b/modules/juce_gui_basics/widgets/juce_Slider.cpp
index 2663357b5c..a9235edf12 100644
--- a/modules/juce_gui_basics/widgets/juce_Slider.cpp
+++ b/modules/juce_gui_basics/widgets/juce_Slider.cpp
@@ -368,7 +368,7 @@ public:
         JUCE_DECLARE_NON_COPYABLE (DragInProgress)
     };
 
-    void buttonClicked (Button* button)
+    void buttonClicked (Button* button) override
     {
         if (style == IncDecButtons)
         {
@@ -379,7 +379,7 @@ public:
         }
     }
 
-    void valueChanged (Value& value)
+    void valueChanged (Value& value) override
     {
         if (value.refersToSameSourceAs (currentValue))
         {
@@ -392,7 +392,7 @@ public:
             setMaxValue (valueMax.getValue(), dontSendNotification, true);
     }
 
-    void labelTextChanged (Label* label)
+    void labelTextChanged (Label* label) override
     {
         const double newValue = owner.snapValue (owner.getValueFromText (label->getText()), false);
 
diff --git a/modules/juce_gui_basics/widgets/juce_TextEditor.h b/modules/juce_gui_basics/widgets/juce_TextEditor.h
index fe2c6bd746..7824851058 100644
--- a/modules/juce_gui_basics/widgets/juce_TextEditor.h
+++ b/modules/juce_gui_basics/widgets/juce_TextEditor.h
@@ -315,7 +315,7 @@ public:
     String getText() const;
 
     /** Returns a section of the contents of the editor. */
-    String getTextInRange (const Range<int>& textRange) const;
+    String getTextInRange (const Range<int>& textRange) const override;
 
     /** Returns true if there are no characters in the editor.
         This is far more efficient than calling getText().isEmpty().
@@ -355,7 +355,7 @@ public:
 
         @see setCaretPosition, getCaretPosition, setHighlightedRegion
     */
-    void insertTextAtCaret (const String& textToInsert);
+    void insertTextAtCaret (const String& textToInsert) override;
 
     /** Deletes all the text from the editor. */
     void clear();
@@ -562,7 +562,7 @@ public:
         String allowedCharacters;
         int maxLength;
 
-        String filterNewText (TextEditor&, const String&);
+        String filterNewText (TextEditor&, const String&) override;
 
         JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (LengthAndCharacterRestriction)
     };
diff --git a/modules/juce_gui_basics/widgets/juce_ToolbarItemComponent.h b/modules/juce_gui_basics/widgets/juce_ToolbarItemComponent.h
index 5a33545f86..a01b20104f 100644
--- a/modules/juce_gui_basics/widgets/juce_ToolbarItemComponent.h
+++ b/modules/juce_gui_basics/widgets/juce_ToolbarItemComponent.h
@@ -187,9 +187,9 @@ public:
 
     //==============================================================================
     /** @internal */
-    void paintButton (Graphics& g, bool isMouseOver, bool isMouseDown);
+    void paintButton (Graphics&, bool isMouseOver, bool isMouseDown) override;
     /** @internal */
-    void resized();
+    void resized() override;
 
 private:
     friend class Toolbar;
diff --git a/modules/juce_gui_basics/windows/juce_ComponentPeer.cpp b/modules/juce_gui_basics/windows/juce_ComponentPeer.cpp
index b01d4d5593..e0e22e0e60 100644
--- a/modules/juce_gui_basics/windows/juce_ComponentPeer.cpp
+++ b/modules/juce_gui_basics/windows/juce_ComponentPeer.cpp
@@ -415,7 +415,7 @@ namespace DragHelpers
     public:
         AsyncDropMessage (Component* c, const ComponentPeer::DragInfo& d)  : target (c), info (d) {}
 
-        void messageCallback()
+        void messageCallback() override
         {
             if (Component* const c = target.get())
             {
diff --git a/modules/juce_gui_basics/windows/juce_DocumentWindow.cpp b/modules/juce_gui_basics/windows/juce_DocumentWindow.cpp
index 336fde6bcb..c18b8e056b 100644
--- a/modules/juce_gui_basics/windows/juce_DocumentWindow.cpp
+++ b/modules/juce_gui_basics/windows/juce_DocumentWindow.cpp
@@ -25,9 +25,9 @@
 class DocumentWindow::ButtonListenerProxy  : public ButtonListener // (can't use Button::Listener due to idiotic VC2005 bug)
 {
 public:
-    ButtonListenerProxy (DocumentWindow& owner_) : owner (owner_) {}
+    ButtonListenerProxy (DocumentWindow& w) : owner (w) {}
 
-    void buttonClicked (Button* button)
+    void buttonClicked (Button* button) override
     {
         if      (button == owner.getMinimiseButton())  owner.minimiseButtonPressed();
         else if (button == owner.getMaximiseButton())  owner.maximiseButtonPressed();
diff --git a/modules/juce_gui_extra/code_editor/juce_CodeEditorComponent.h b/modules/juce_gui_extra/code_editor/juce_CodeEditorComponent.h
index 24f7518dc9..6a92be8e3f 100644
--- a/modules/juce_gui_extra/code_editor/juce_CodeEditorComponent.h
+++ b/modules/juce_gui_extra/code_editor/juce_CodeEditorComponent.h
@@ -90,7 +90,7 @@ public:
     CodeDocument::Position getCaretPos() const                  { return caretPos; }
 
     /** Returns the position of the caret, relative to the editor's origin. */
-    Rectangle<int> getCaretRectangle();
+    Rectangle<int> getCaretRectangle() override;
 
     /** Moves the caret.
         If selecting is true, the section of the document between the current
@@ -144,7 +144,7 @@ public:
     void scrollToKeepCaretOnScreen();
     void scrollToKeepLinesOnScreen (Range<int> linesToShow);
 
-    void insertTextAtCaret (const String& textToInsert);
+    void insertTextAtCaret (const String& textToInsert) override;
     void insertTabAtCaret();
 
     void indentSelection();
diff --git a/modules/juce_gui_extra/misc/juce_ColourSelector.cpp b/modules/juce_gui_extra/misc/juce_ColourSelector.cpp
index 4e5fc7723a..4f6f3f2b58 100644
--- a/modules/juce_gui_extra/misc/juce_ColourSelector.cpp
+++ b/modules/juce_gui_extra/misc/juce_ColourSelector.cpp
@@ -129,7 +129,7 @@ public:
         updateMarker();
     }
 
-    void resized()
+    void resized() override
     {
         colours = Image::null;
         updateMarker();
diff --git a/modules/juce_gui_extra/misc/juce_KeyMappingEditorComponent.cpp b/modules/juce_gui_extra/misc/juce_KeyMappingEditorComponent.cpp
index 4e26786c3a..69260f91a2 100644
--- a/modules/juce_gui_extra/misc/juce_KeyMappingEditorComponent.cpp
+++ b/modules/juce_gui_extra/misc/juce_KeyMappingEditorComponent.cpp
@@ -39,7 +39,7 @@ public:
                                  : TRANS("click to change this key-mapping"));
     }
 
-    void paintButton (Graphics& g, bool /*isOver*/, bool /*isDown*/)
+    void paintButton (Graphics& g, bool /*isOver*/, bool /*isDown*/) override
     {
         getLookAndFeel().drawKeymapChangeButton (g, getWidth(), getHeight(), *this,
                                                  keyNum >= 0 ? getName() : String::empty);
@@ -58,7 +58,7 @@ public:
         }
     }
 
-    void clicked()
+    void clicked() override
     {
         if (keyNum >= 0)
         {
@@ -106,7 +106,7 @@ public:
             grabKeyboardFocus();
         }
 
-        bool keyPressed (const KeyPress& key)
+        bool keyPressed (const KeyPress& key) override
         {
             lastPress = key;
             String message (TRANS("Key") + ": " + owner.getDescriptionForKeyPress (key));
@@ -123,7 +123,7 @@ public:
             return true;
         }
 
-        bool keyStateChanged (bool)
+        bool keyStateChanged (bool) override
         {
             return true;
         }