Standardised some lambda syntax

examples/Demo/Source/Demos/AudioLatencyDemo.cpp

@@ -318,7 +318,7 @@ public:
 
         addAndMakeVisible (startTestButton);
         startTestButton.setButtonText ("Test Latency");
-        startTestButton.onClick = [this]() { startTest(); };
+        startTestButton.onClick = [this] { startTest(); };
 
         MainAppWindow::getSharedAudioDeviceManager().addAudioCallback (liveAudioScroller);
     }

examples/Demo/Source/Demos/AudioPlaybackDemo.cpp

@@ -253,7 +253,7 @@ public:
 
         addAndMakeVisible (followTransportButton);
         followTransportButton.setButtonText ("Follow Transport");
-        followTransportButton.onClick = [this]() { updateFollowTransportState(); };
+        followTransportButton.onClick = [this] { updateFollowTransportState(); };
 
         addAndMakeVisible (explanation);
         explanation.setText ("Select an audio file in the treeview above, and this page will display its waveform, and let you play it..", dontSendNotification);
@@ -277,7 +277,7 @@ public:
         startStopButton.setButtonText ("Play/Stop");
         startStopButton.setColour (TextButton::buttonColourId, Colour (0xff79ed7f));
         startStopButton.setColour (TextButton::textColourOffId, Colours::black);
-        startStopButton.onClick = [this]() { startOrStop(); };
+        startStopButton.onClick = [this] { startOrStop(); };
 
         addAndMakeVisible (fileTreeComp);
 

examples/Demo/Source/Demos/AudioRecordingDemo.cpp

@@ -233,7 +233,7 @@ public:
         recordButton.setColour (TextButton::buttonColourId, Colour (0xffff5c5c));
         recordButton.setColour (TextButton::textColourOnId, Colours::black);
 
-        recordButton.onClick = [this]()
+        recordButton.onClick = [this]
         {
             if (recorder.isRecording())
                 stopRecording();

examples/Demo/Source/Demos/AudioSynthesiserDemo.cpp

@@ -245,12 +245,12 @@ public:
         sineButton.setButtonText ("Use sine wave");
         sineButton.setRadioGroupId (321);
         sineButton.setToggleState (true, dontSendNotification);
-        sineButton.onClick = [this]() { synthAudioSource.setUsingSineWaveSound(); };
+        sineButton.onClick = [this] { synthAudioSource.setUsingSineWaveSound(); };
 
         addAndMakeVisible (sampledButton);
         sampledButton.setButtonText ("Use sampled sound");
         sampledButton.setRadioGroupId (321);
-        sampledButton.onClick = [this]() { synthAudioSource.setUsingSampledSound(); };
+        sampledButton.onClick = [this] { synthAudioSource.setUsingSampledSound(); };
 
         addAndMakeVisible (liveAudioDisplayComp);
 

examples/Demo/Source/Demos/CameraDemo.cpp

@@ -48,11 +48,11 @@ public:
         cameraSelectorComboBox.onChange = [this] { cameraChanged(); };
 
         addAndMakeVisible (snapshotButton);
-        snapshotButton.onClick = [this]() { takeSnapshot(); };
+        snapshotButton.onClick = [this] { takeSnapshot(); };
         snapshotButton.setEnabled (false);
 
         addAndMakeVisible (recordMovieButton);
-        recordMovieButton.onClick = [this]() { startRecording(); };
+        recordMovieButton.onClick = [this] { startRecording(); };
         recordMovieButton.setEnabled (false);
 
         addAndMakeVisible (lastSnapshot);

examples/Demo/Source/Demos/ChildProcessDemo.cpp

@@ -63,15 +63,15 @@ public:
 
         addAndMakeVisible (launchButton);
         launchButton.setButtonText ("Launch Child Process");
-        launchButton.onClick = [this]() { launchChildProcess(); };
+        launchButton.onClick = [this] { launchChildProcess(); };
 
         addAndMakeVisible (pingButton);
         pingButton.setButtonText ("Send Ping");
-        pingButton.onClick = [this]() { pingChildProcess(); };
+        pingButton.onClick = [this] { pingChildProcess(); };
 
         addAndMakeVisible (killButton);
         killButton.setButtonText ("Kill Child Process");
-        killButton.onClick = [this]() { killChildProcess(); };
+        killButton.onClick = [this] { killChildProcess(); };
 
         addAndMakeVisible (testResultsBox);
         testResultsBox.setMultiLine (true);

examples/Demo/Source/Demos/CryptographyDemo.cpp

@@ -43,7 +43,7 @@ public:
 
         addAndMakeVisible (generateRSAButton);
         generateRSAButton.setButtonText ("Generate RSA");
-        generateRSAButton.onClick = [this]() { createRSAKey(); };
+        generateRSAButton.onClick = [this] { createRSAKey(); };
 
         addAndMakeVisible (rsaResultBox);
         rsaResultBox.setReadOnly (true);
@@ -137,7 +137,7 @@ public:
         hashEntryBox.setReturnKeyStartsNewLine (true);
         hashEntryBox.setText ("Type some text in this box and the resulting MD5, SHA and Whirlpool hashes will update below");
 
-        auto updateHashes = [this]()
+        auto updateHashes = [this]
         {
             auto text = hashEntryBox.getText();
             updateMD5Result (text.toUTF8());

examples/Demo/Source/Demos/DialogsDemo.cpp

@@ -117,7 +117,7 @@ public:
 
         addAndMakeVisible (nativeButton);
         nativeButton.setButtonText ("Use Native Windows");
-        nativeButton.onClick = [this]() { getLookAndFeel().setUsingNativeAlertWindows (nativeButton.getToggleState()); };
+        nativeButton.onClick = [this] { getLookAndFeel().setUsingNativeAlertWindows (nativeButton.getToggleState()); };
 
         static const char* windowNames[] =
         {
@@ -147,7 +147,7 @@ public:
             windowButtons.add (newButton);
             addAndMakeVisible (newButton);
             newButton->setButtonText (windowNames[i]);
-            newButton->onClick = [this, i, newButton]() { showWindow (*newButton, static_cast<DialogType> (i)); };
+            newButton->onClick = [this, i, newButton] { showWindow (*newButton, static_cast<DialogType> (i)); };
         }
     }
 

examples/Demo/Source/Demos/FlexBoxDemo.cpp

@@ -36,19 +36,19 @@ struct DemoFlexPanel   : public juce::Component
         int x = 70;
         int y = 3;
 
-        setupTextEditor (flexOrderEditor, { x, y, 20, 18 }, "0", [this]() { flexItem.order = (int) flexOrderEditor.getText().getFloatValue(); });
+        setupTextEditor (flexOrderEditor, { x, y, 20, 18 }, "0", [this] { flexItem.order = (int) flexOrderEditor.getText().getFloatValue(); });
         addLabel ("order", flexOrderEditor);
         y += 20;
 
-        setupTextEditor (flexGrowEditor, { x, y, 20, 18 }, "0", [this]() { flexItem.flexGrow = flexGrowEditor.getText().getFloatValue(); });
+        setupTextEditor (flexGrowEditor, { x, y, 20, 18 }, "0", [this] { flexItem.flexGrow = flexGrowEditor.getText().getFloatValue(); });
         addLabel ("flex-grow", flexGrowEditor);
         y += 20;
 
-        setupTextEditor (flexShrinkEditor, { x, y, 20, 18 }, "1", [this]() { flexItem.flexShrink = flexShrinkEditor.getText().getFloatValue(); });
+        setupTextEditor (flexShrinkEditor, { x, y, 20, 18 }, "1", [this] { flexItem.flexShrink = flexShrinkEditor.getText().getFloatValue(); });
         addLabel ("flex-shrink", flexShrinkEditor);
         y += 20;
 
-        setupTextEditor (flexBasisEditor, { x, y, 33, 18 }, "100", [this]() { flexItem.flexBasis = flexBasisEditor.getText().getFloatValue(); });
+        setupTextEditor (flexBasisEditor, { x, y, 33, 18 }, "100", [this] { flexItem.flexBasis = flexBasisEditor.getText().getFloatValue(); });
         addLabel ("flex-basis", flexBasisEditor);
         y += 20;
 
@@ -71,7 +71,7 @@ struct DemoFlexPanel   : public juce::Component
         te.setBounds (b);
         te.setText (initialText);
 
-        te.onTextChange = [this, updateFn]()
+        te.onTextChange = [this, updateFn]
         {
             updateFn();
 
@@ -176,10 +176,10 @@ struct FlexBoxDemo   : public juce::Component
         int leftMargin = 15;
         int topMargin = 45;
 
-        createToggleButton ("row",            groupID, leftMargin, topMargin + i++ * 22, true,  [this]() { flexBox.flexDirection = FlexBox::Direction::row; }).setToggleState (true, dontSendNotification);
-        createToggleButton ("row-reverse",    groupID, leftMargin, topMargin + i++ * 22, false, [this]() { flexBox.flexDirection = FlexBox::Direction::rowReverse; });
-        createToggleButton ("column",         groupID, leftMargin, topMargin + i++ * 22, false, [this]() { flexBox.flexDirection = FlexBox::Direction::column; });
-        createToggleButton ("column-reverse", groupID, leftMargin, topMargin + i++ * 22, false, [this]() { flexBox.flexDirection = FlexBox::Direction::columnReverse; });
+        createToggleButton ("row",            groupID, leftMargin, topMargin + i++ * 22, true,  [this] { flexBox.flexDirection = FlexBox::Direction::row; }).setToggleState (true, dontSendNotification);
+        createToggleButton ("row-reverse",    groupID, leftMargin, topMargin + i++ * 22, false, [this] { flexBox.flexDirection = FlexBox::Direction::rowReverse; });
+        createToggleButton ("column",         groupID, leftMargin, topMargin + i++ * 22, false, [this] { flexBox.flexDirection = FlexBox::Direction::column; });
+        createToggleButton ("column-reverse", groupID, leftMargin, topMargin + i++ * 22, false, [this] { flexBox.flexDirection = FlexBox::Direction::columnReverse; });
 
         auto wrapGroup = addControl (new GroupComponent ("wrap", "flex-wrap"));
         wrapGroup->setBounds (160, 30, 140, 110);
@@ -188,9 +188,9 @@ struct FlexBoxDemo   : public juce::Component
         ++groupID;
         leftMargin = 165;
 
-        createToggleButton ("nowrap",       groupID, leftMargin, topMargin + i++ * 22, false, [this]() { flexBox.flexWrap = FlexBox::Wrap::noWrap; });
-        createToggleButton ("wrap",         groupID, leftMargin, topMargin + i++ * 22, true,  [this]() { flexBox.flexWrap = FlexBox::Wrap::wrap; });
-        createToggleButton ("wrap-reverse", groupID, leftMargin, topMargin + i++ * 22, false, [this]() { flexBox.flexWrap = FlexBox::Wrap::wrapReverse; });
+        createToggleButton ("nowrap",       groupID, leftMargin, topMargin + i++ * 22, false, [this] { flexBox.flexWrap = FlexBox::Wrap::noWrap; });
+        createToggleButton ("wrap",         groupID, leftMargin, topMargin + i++ * 22, true,  [this] { flexBox.flexWrap = FlexBox::Wrap::wrap; });
+        createToggleButton ("wrap-reverse", groupID, leftMargin, topMargin + i++ * 22, false, [this] { flexBox.flexWrap = FlexBox::Wrap::wrapReverse; });
 
         auto justifyGroup = addControl (new GroupComponent ("justify", "justify-content"));
         justifyGroup->setBounds (10, 150, 140, 140);
@@ -200,11 +200,11 @@ struct FlexBoxDemo   : public juce::Component
         leftMargin = 15;
         topMargin = 165;
 
-        createToggleButton ("flex-start",    groupID, leftMargin, topMargin + i++ * 22, true,  [this]() { flexBox.justifyContent = FlexBox::JustifyContent::flexStart; });
-        createToggleButton ("flex-end",      groupID, leftMargin, topMargin + i++ * 22, false, [this]() { flexBox.justifyContent = FlexBox::JustifyContent::flexEnd; });
-        createToggleButton ("center",        groupID, leftMargin, topMargin + i++ * 22, false, [this]() { flexBox.justifyContent = FlexBox::JustifyContent::center; });
-        createToggleButton ("space-between", groupID, leftMargin, topMargin + i++ * 22, false, [this]() { flexBox.justifyContent = FlexBox::JustifyContent::spaceBetween; });
-        createToggleButton ("space-around",  groupID, leftMargin, topMargin + i++ * 22, false, [this]() { flexBox.justifyContent = FlexBox::JustifyContent::spaceAround; });
+        createToggleButton ("flex-start",    groupID, leftMargin, topMargin + i++ * 22, true,  [this] { flexBox.justifyContent = FlexBox::JustifyContent::flexStart; });
+        createToggleButton ("flex-end",      groupID, leftMargin, topMargin + i++ * 22, false, [this] { flexBox.justifyContent = FlexBox::JustifyContent::flexEnd; });
+        createToggleButton ("center",        groupID, leftMargin, topMargin + i++ * 22, false, [this] { flexBox.justifyContent = FlexBox::JustifyContent::center; });
+        createToggleButton ("space-between", groupID, leftMargin, topMargin + i++ * 22, false, [this] { flexBox.justifyContent = FlexBox::JustifyContent::spaceBetween; });
+        createToggleButton ("space-around",  groupID, leftMargin, topMargin + i++ * 22, false, [this] { flexBox.justifyContent = FlexBox::JustifyContent::spaceAround; });
 
         auto alignGroup = addControl (new GroupComponent ("align", "align-items"));
         alignGroup->setBounds (160, 150, 140, 140);
@@ -214,10 +214,10 @@ struct FlexBoxDemo   : public juce::Component
         leftMargin = 165;
         topMargin = 165;
 
-        createToggleButton ("stretch",    groupID, leftMargin, topMargin + i++ * 22, true,  [this]() { flexBox.alignItems = FlexBox::AlignItems::stretch; });
-        createToggleButton ("flex-start", groupID, leftMargin, topMargin + i++ * 22, false, [this]() { flexBox.alignItems = FlexBox::AlignItems::flexStart; });
-        createToggleButton ("flex-end",   groupID, leftMargin, topMargin + i++ * 22, false, [this]() { flexBox.alignItems = FlexBox::AlignItems::flexEnd; });
-        createToggleButton ("center",     groupID, leftMargin, topMargin + i++ * 22, false, [this]() { flexBox.alignItems = FlexBox::AlignItems::center; });
+        createToggleButton ("stretch",    groupID, leftMargin, topMargin + i++ * 22, true,  [this] { flexBox.alignItems = FlexBox::AlignItems::stretch; });
+        createToggleButton ("flex-start", groupID, leftMargin, topMargin + i++ * 22, false, [this] { flexBox.alignItems = FlexBox::AlignItems::flexStart; });
+        createToggleButton ("flex-end",   groupID, leftMargin, topMargin + i++ * 22, false, [this] { flexBox.alignItems = FlexBox::AlignItems::flexEnd; });
+        createToggleButton ("center",     groupID, leftMargin, topMargin + i++ * 22, false, [this] { flexBox.alignItems = FlexBox::AlignItems::center; });
 
         auto alignContentGroup = addControl (new GroupComponent ("content", "align-content"));
         alignContentGroup->setBounds (10, 300, 140, 160);
@@ -227,12 +227,12 @@ struct FlexBoxDemo   : public juce::Component
         leftMargin = 15;
         topMargin = 315;
 
-        createToggleButton ("stretch",       groupID, leftMargin, topMargin + i++ * 22, true,  [this]() { flexBox.alignContent = FlexBox::AlignContent::stretch; });
-        createToggleButton ("flex-start",    groupID, leftMargin, topMargin + i++ * 22, false, [this]() { flexBox.alignContent = FlexBox::AlignContent::flexStart; });
-        createToggleButton ("flex-end",      groupID, leftMargin, topMargin + i++ * 22, false, [this]() { flexBox.alignContent = FlexBox::AlignContent::flexEnd; });
-        createToggleButton ("center",        groupID, leftMargin, topMargin + i++ * 22, false, [this]() { flexBox.alignContent = FlexBox::AlignContent::center; });
-        createToggleButton ("space-between", groupID, leftMargin, topMargin + i++ * 22, false, [this]() { flexBox.alignContent = FlexBox::AlignContent::spaceBetween; });
-        createToggleButton ("space-around",  groupID, leftMargin, topMargin + i++ * 22, false, [this]() { flexBox.alignContent = FlexBox::AlignContent::spaceAround; });
+        createToggleButton ("stretch",       groupID, leftMargin, topMargin + i++ * 22, true,  [this] { flexBox.alignContent = FlexBox::AlignContent::stretch; });
+        createToggleButton ("flex-start",    groupID, leftMargin, topMargin + i++ * 22, false, [this] { flexBox.alignContent = FlexBox::AlignContent::flexStart; });
+        createToggleButton ("flex-end",      groupID, leftMargin, topMargin + i++ * 22, false, [this] { flexBox.alignContent = FlexBox::AlignContent::flexEnd; });
+        createToggleButton ("center",        groupID, leftMargin, topMargin + i++ * 22, false, [this] { flexBox.alignContent = FlexBox::AlignContent::center; });
+        createToggleButton ("space-between", groupID, leftMargin, topMargin + i++ * 22, false, [this] { flexBox.alignContent = FlexBox::AlignContent::spaceBetween; });
+        createToggleButton ("space-around",  groupID, leftMargin, topMargin + i++ * 22, false, [this] { flexBox.alignContent = FlexBox::AlignContent::spaceAround; });
     }
 
     void setupFlexBoxItems()

examples/Demo/Source/Demos/FontsDemo.cpp

@@ -58,9 +58,9 @@ public:
         kerningSlider.addListener (this);
         scaleSlider.addListener (this);
 
-        boldToggle.onClick   = [this]() { refreshPreviewBoxFont(); };
-        italicToggle.onClick = [this]() { refreshPreviewBoxFont(); };
-        styleBox.onChange    = [this]() { refreshPreviewBoxFont(); };
+        boldToggle.onClick   = [this] { refreshPreviewBoxFont(); };
+        italicToggle.onClick = [this] { refreshPreviewBoxFont(); };
+        styleBox.onChange    = [this] { refreshPreviewBoxFont(); };
 
         Font::findFonts (fonts);   // Generate the list of fonts
 

examples/Demo/Source/Demos/LiveConstantDemo.cpp

@@ -74,7 +74,7 @@ public:
         addAndMakeVisible (descriptionLabel);
         addAndMakeVisible (startButton);
         addChildComponent (demoComp);
-        startButton.onClick = [this]() { start(); };
+        startButton.onClick = [this] { start(); };
     }
 
     void paint (Graphics& g) override

examples/Demo/Source/Demos/LookAndFeelDemo.cpp

@@ -535,12 +535,12 @@ public:
         addLookAndFeel (slaf, "Square Look And Feel");
         setupSquareLookAndFeelColours (*slaf);
 
-        lafBox.onChange = [this]() { setAllLookAndFeels (lookAndFeels[lafBox.getSelectedItemIndex()]); };
+        lafBox.onChange = [this] { setAllLookAndFeels (lookAndFeels[lafBox.getSelectedItemIndex()]); };
         lafBox.setSelectedItemIndex (3);
 
         addAndMakeVisible (randomButton);
         randomButton.setButtonText ("Assign Randomly");
-        randomButton.onClick = [this]() { lafBox.setSelectedItemIndex (Random().nextInt (lafBox.getNumItems())); };
+        randomButton.onClick = [this] { lafBox.setSelectedItemIndex (Random().nextInt (lafBox.getNumItems())); };
     }
 
     void paint (Graphics& g) override

examples/Demo/Source/Demos/MDIDemo.cpp

@@ -49,7 +49,7 @@ public:
         editor.setReturnKeyStartsNewLine (true);
         editor.getTextValue().referTo (textValueObject);
         addAndMakeVisible (editor);
-        editor.onTextChange = [this]() { changed(); };
+        editor.onTextChange = [this] { changed(); };
     }
 
     void resized() override
@@ -155,11 +155,11 @@ public:
 
         showInTabsButton.setButtonText ("Show with tabs");
         showInTabsButton.setToggleState (false, dontSendNotification);
-        showInTabsButton.onClick = [this]() { updateLayoutMode(); };
+        showInTabsButton.onClick = [this] { updateLayoutMode(); };
         addAndMakeVisible (showInTabsButton);
 
         addNoteButton.setButtonText ("Create a new note");
-        addNoteButton.onClick = [this]() { addNote (String ("Note ") + String (multiDocumentPanel.getNumDocuments() + 1), "Hello World!"); };
+        addNoteButton.onClick = [this] { addNote (String ("Note ") + String (multiDocumentPanel.getNumDocuments() + 1), "Hello World!"); };
         addAndMakeVisible (addNoteButton);
 
         addAndMakeVisible (multiDocumentPanel);

examples/Demo/Source/Demos/MidiDemo.cpp

@@ -90,7 +90,7 @@ public:
 
         auto midiInputs = MidiInput::getDevices();
         midiInputList.addItemList (midiInputs, 1);
-        midiInputList.onChange = [this]() { setMidiInput (midiInputList.getSelectedItemIndex()); };
+        midiInputList.onChange = [this] { setMidiInput (midiInputList.getSelectedItemIndex()); };
 
         // find the first enabled device and use that by default
         for (int i = 0; i < midiInputs.size(); ++i)
@@ -115,7 +115,7 @@ public:
         addAndMakeVisible (midiOutputList);
         midiOutputList.setTextWhenNoChoicesAvailable ("No MIDI Output Enabled");
         midiOutputList.addItemList (MidiOutput::getDevices(), 1);
-        midiOutputList.onChange = [this]() { setMidiOutput (midiOutputList.getSelectedItemIndex()); };
+        midiOutputList.onChange = [this] { setMidiOutput (midiOutputList.getSelectedItemIndex()); };
 
         addAndMakeVisible (keyboardComponent);
         keyboardState.addListener (this);

examples/Demo/Source/Demos/MultithreadingDemo.cpp

@@ -217,7 +217,7 @@ public:
         controlButton.setTopLeftPosition (20, 20);
         controlButton.setTriggeredOnMouseDown (true);
         controlButton.setAlwaysOnTop (true);
-        controlButton.onClick = [this]() { showMenu(); };
+        controlButton.onClick = [this] { showMenu(); };
     }
 
     ~MultithreadingDemo()

examples/Demo/Source/Demos/NetworkingDemo.cpp

@@ -40,11 +40,11 @@ public:
 
         addAndMakeVisible (urlBox);
         urlBox.setText ("https://www.google.com");
-        urlBox.onReturnKey = [this]() { fetchButton.triggerClick(); };
+        urlBox.onReturnKey = [this] { fetchButton.triggerClick(); };
 
         addAndMakeVisible (fetchButton);
         fetchButton.setButtonText ("Download URL Contents");
-        fetchButton.onClick = [this]() { startThread(); };
+        fetchButton.onClick = [this] { startThread(); };
 
         addAndMakeVisible (resultsBox);
     }

examples/Demo/Source/Demos/OpenGLDemo.cpp

@@ -360,7 +360,7 @@ struct OpenGLDemoClasses
             speedLabel.attachToComponent (&speedSlider, true);
 
             addAndMakeVisible (showBackgroundToggle);
-            showBackgroundToggle.onClick = [this]() { demo.doBackgroundDrawing = showBackgroundToggle.getToggleState(); };
+            showBackgroundToggle.onClick = [this] { demo.doBackgroundDrawing = showBackgroundToggle.getToggleState(); };
 
             addAndMakeVisible (tabbedComp);
             tabbedComp.setTabBarDepth (25);
@@ -377,11 +377,11 @@ struct OpenGLDemoClasses
             textures.add (new DynamicTexture());
 
             addAndMakeVisible (textureBox);
-            textureBox.onChange = [this]() { selectTexture (textureBox.getSelectedId()); };
+            textureBox.onChange = [this] { selectTexture (textureBox.getSelectedId()); };
             updateTexturesList();
 
             addAndMakeVisible (presetBox);
-            presetBox.onChange = [this]() { selectPreset (presetBox.getSelectedItemIndex()); };
+            presetBox.onChange = [this] { selectPreset (presetBox.getSelectedItemIndex()); };
 
             auto presets = getPresets();
             StringArray presetNames;

examples/Demo/Source/Demos/OpenGLDemo2D.cpp

@@ -57,7 +57,7 @@ public:
         presetLabel.attachToComponent (&presetBox, true);
 
         addAndMakeVisible (presetBox);
-        presetBox.onChange = [this]() { selectPreset (presetBox.getSelectedItemIndex()); };
+        presetBox.onChange = [this] { selectPreset (presetBox.getSelectedItemIndex()); };
 
         fragmentEditorComp.setOpaque (false);
         fragmentDocument.addListener (this);

examples/Demo/Source/Demos/TimersAndEventsDemo.cpp

@@ -151,11 +151,11 @@ public:
 
         addAndMakeVisible (stopButton);
         stopButton.setButtonText ("Stop");
-        stopButton.onClick = [this]() { stopButtonClicked(); };
+        stopButton.onClick = [this] { stopButtonClicked(); };
 
         addAndMakeVisible (randomColourButton);
         randomColourButton.setButtonText ("Set Random Colour");
-        randomColourButton.onClick = [this]() { randomColourButtonClicked(); };
+        randomColourButton.onClick = [this] { randomColourButtonClicked(); };
 
         // lay out our components in a psudo random grid
         Rectangle<int> area (0, 100, 150, 150);

examples/Demo/Source/Demos/UnitTestsDemo.cpp

@@ -114,7 +114,7 @@ struct UnitTestClasses
             setOpaque (true);
 
             addAndMakeVisible (startTestButton);
-            startTestButton.onClick = [this]() { start(); };
+            startTestButton.onClick = [this] { start(); };
 
             addAndMakeVisible (testResultsBox);
             testResultsBox.setMultiLine (true);

examples/Demo/Source/Demos/ValueTreesDemo.cpp

@@ -173,8 +173,8 @@ public:
 
         addAndMakeVisible (undoButton);
         addAndMakeVisible (redoButton);
-        undoButton.onClick = [this]() { undoManager.undo(); };
-        redoButton.onClick = [this]() { undoManager.redo(); };
+        undoButton.onClick = [this] { undoManager.undo(); };
+        redoButton.onClick = [this] { undoManager.redo(); };
 
         startTimer (500);
     }

examples/Demo/Source/Demos/VideoDemo.cpp

@@ -143,8 +143,8 @@ public:
         loadLeftButton.setButtonText ("Load Left");
         loadRightButton.setButtonText ("Load Right");
 
-        loadLeftButton .onClick = [this]() { movieCompLeft .setFile (fileTree.getSelectedFile (0)); };
-        loadRightButton.onClick = [this]() { movieCompRight.setFile (fileTree.getSelectedFile (0)); };
+        loadLeftButton .onClick = [this] { movieCompLeft .setFile (fileTree.getSelectedFile (0)); };
+        loadRightButton.onClick = [this] { movieCompRight.setFile (fileTree.getSelectedFile (0)); };
 
         addAndMakeVisible (loadLeftButton);
         addAndMakeVisible (loadRightButton);

examples/Demo/Source/Demos/WebBrowserDemo.cpp

@@ -78,18 +78,18 @@ public:
         // Create an address box..
         addAndMakeVisible (addressTextBox);
         addressTextBox.setTextToShowWhenEmpty ("Enter a web address, e.g. https://www.juce.com", Colours::grey);
-        addressTextBox.onReturnKey = [this]() { webView->goToURL (addressTextBox.getText()); };
+        addressTextBox.onReturnKey = [this] { webView->goToURL (addressTextBox.getText()); };
 
         // create the actual browser component
         addAndMakeVisible (webView = new DemoBrowserComponent (addressTextBox));
 
         // add some buttons..
         addAndMakeVisible (goButton);
-        goButton.onClick = [this]() { webView->goToURL (addressTextBox.getText()); };
+        goButton.onClick = [this] { webView->goToURL (addressTextBox.getText()); };
         addAndMakeVisible (backButton);
-        backButton.onClick = [this]() { webView->goBack(); };
+        backButton.onClick = [this] { webView->goBack(); };
         addAndMakeVisible (forwardButton);
-        forwardButton.onClick = [this]() { webView->goForward(); };
+        forwardButton.onClick = [this] { webView->goForward(); };
 
         // send the browser to a start page..
         webView->goToURL ("https://www.juce.com");

examples/Demo/Source/Demos/WidgetsDemo.cpp

@@ -351,7 +351,7 @@ struct ButtonsPage   : public Component
         down.setImage (ImageCache::getFromMemory (BinaryData::juce_icon_png, BinaryData::juce_icon_pngSize));
         down.setOverlayColour (Colours::black.withAlpha (0.3f));
 
-        auto popupMessageCallback = [this]()
+        auto popupMessageCallback = [this]
         {
             if (auto* focused = Component::getCurrentlyFocusedComponent())
                 showBubbleMessage (*focused,
@@ -516,12 +516,12 @@ public:
         depthLabel.attachToComponent (&depthSlider, false);
 
         addAndMakeVisible (orientationButton);
-        orientationButton.onClick = [this]() { toolbar.setVertical (! toolbar.isVertical()); resized(); };
+        orientationButton.onClick = [this] { toolbar.setVertical (! toolbar.isVertical()); resized(); };
         orientationButton.changeWidthToFitText (22);
         orientationButton.setTopLeftPosition (depthSlider.getX(), depthSlider.getBottom() + 20);
 
         addAndMakeVisible (customiseButton);
-        customiseButton.onClick = [this]() { toolbar.showCustomisationDialog (factory); };
+        customiseButton.onClick = [this] { toolbar.showCustomisationDialog (factory); };
         customiseButton.changeWidthToFitText (22);
         customiseButton.setTopLeftPosition (orientationButton.getRight() + 20, orientationButton.getY());
     }
@@ -965,7 +965,7 @@ private:
             comboBox.addItem ("swingin", 6);
             comboBox.addItem ("wild", 7);
 
-            comboBox.onChange = [this]() { owner.setRating (row, comboBox.getSelectedId()); };
+            comboBox.onChange = [this] { owner.setRating (row, comboBox.getSelectedId()); };
             comboBox.setWantsKeyboardFocus (false);
         }
 
@@ -1277,7 +1277,7 @@ struct BurgerMenuHeader  : public Component
         p.loadPathFromData (burgerMenuPathData, sizeof (burgerMenuPathData));
         burgerButton.setShape (p, true, true, false);
 
-        burgerButton.onClick = [this]() { showOrHide(); };
+        burgerButton.onClick = [this] { showOrHide(); };
         addAndMakeVisible (burgerButton);
     }
 
@@ -1340,7 +1340,7 @@ public:
 
         popupButton.setButtonText ("Show Popup Menu");
         popupButton.setTriggeredOnMouseDown (true);
-        popupButton.onClick = [this]() { getDummyPopupMenu().showMenuAsync (PopupMenu::Options().withTargetComponent (&popupButton), nullptr); };
+        popupButton.onClick = [this] { getDummyPopupMenu().showMenuAsync (PopupMenu::Options().withTargetComponent (&popupButton), nullptr); };
         addAndMakeVisible (popupButton);
         addChildComponent (menuHeader);
 

examples/Demo/Source/Demos/WindowsDemo.cpp

@@ -204,11 +204,11 @@ public:
 
         showWindowsButton.setButtonText ("Show Windows");
         addAndMakeVisible (showWindowsButton);
-        showWindowsButton.onClick = [this]() { showAllWindows(); };
+        showWindowsButton.onClick = [this] { showAllWindows(); };
 
         closeWindowsButton.setButtonText ("Close Windows");
         addAndMakeVisible (closeWindowsButton);
-        closeWindowsButton.onClick = [this]() { closeAllWindows(); };
+        closeWindowsButton.onClick = [this] { closeAllWindows(); };
     }
 
     ~WindowsDemo()

examples/Demo/Source/Demos/XMLandJSONDemo.cpp

@@ -227,7 +227,7 @@ public:
         typeBox.addItem ("XML", 1);
         typeBox.addItem ("JSON", 2);
 
-        typeBox.onChange = [this]()
+        typeBox.onChange = [this]
         {
             if (typeBox.getSelectedId() == 1)
                 reset (xml);

extras/Projucer/Source/Licenses/jucer_LicenseThread.h

@@ -452,7 +452,7 @@ struct LicenseThread : NetWorkerThread
         if (owner.state.avatar.isValid() != newState.avatar.isValid())         { changed = true; }
 
         if (changed)
-            executeOnMessageThreadAndBlock ([this, updatedState]() { owner.updateState (updatedState); });
+            executeOnMessageThreadAndBlock ([this, updatedState] { owner.updateState (updatedState); });
     }
 
     //==============================================================================

modules/juce_audio_devices/native/juce_mac_CoreAudio.cpp

@@ -1787,7 +1787,7 @@ private:
             : owner (cd), device (d),
               useInputs (useIns), useOutputs (useOuts)
         {
-            d->setDeviceWrapperRestartCallback ([this]() { owner.restartAsync(); });
+            d->setDeviceWrapperRestartCallback ([this] { owner.restartAsync(); });
         }
 
         ~DeviceWrapper()

modules/juce_audio_plugin_client/VST3/juce_VST3_Wrapper.cpp

@@ -472,7 +472,7 @@ public:
                 if (MessageManager::getInstance()->isThisTheMessageThread())
                     instance->updateTrackProperties (trackProperties);
                 else
-                    MessageManager::callAsync ([trackProperties, instance]()
+                    MessageManager::callAsync ([trackProperties, instance]
                                                { instance->updateTrackProperties (trackProperties); });
             }
         }

modules/juce_audio_processors/scanning/juce_PluginListComponent.cpp

@@ -159,7 +159,7 @@ PluginListComponent::PluginListComponent (AudioPluginFormatManager& manager, Kno
     addAndMakeVisible (table);
 
     addAndMakeVisible (optionsButton);
-    optionsButton.onClick = [this]() { showOptionsMenu(); };
+    optionsButton.onClick = [this] { showOptionsMenu(); };
     optionsButton.setTriggeredOnMouseDown (true);
 
     setSize (400, 600);

modules/juce_audio_utils/gui/juce_AudioDeviceSelectorComponent.cpp

@@ -208,7 +208,7 @@ public:
         if (hideAdvancedOptionsWithButton)
         {
             addAndMakeVisible (showAdvancedSettingsButton = new TextButton (TRANS("Show advanced settings...")));
-            showAdvancedSettingsButton->onClick = [this]() { showAdvanced(); };
+            showAdvancedSettingsButton->onClick = [this] { showAdvanced(); };
         }
 
         type.scanForDevices();
@@ -566,7 +566,7 @@ private:
         {
             addAndMakeVisible (showUIButton = new TextButton (TRANS ("Control Panel"),
                                                               TRANS ("Opens the device's own control panel")));
-            showUIButton->onClick = [this]() { showDeviceUIPanel(); };
+            showUIButton->onClick = [this] { showDeviceUIPanel(); };
         }
 
         resized();
@@ -583,7 +583,7 @@ private:
                     addAndMakeVisible (resetDeviceButton = new TextButton (TRANS ("Reset Device"),
                         TRANS ("Resets the audio interface - sometimes needed after changing a device's properties in its custom control panel")));
 
-                    resetDeviceButton->onClick = [this]() { resetDevice(); };
+                    resetDeviceButton->onClick = [this] { resetDevice(); };
                     resized();
                 }
 
@@ -601,7 +601,7 @@ private:
             if (outputDeviceDropDown == nullptr)
             {
                 outputDeviceDropDown = new ComboBox();
-                outputDeviceDropDown->onChange = [this]() { updateConfig (true, false, false, false); };
+                outputDeviceDropDown->onChange = [this] { updateConfig (true, false, false, false); };
 
                 addAndMakeVisible (outputDeviceDropDown);
 
@@ -613,7 +613,7 @@ private:
                 {
                     addAndMakeVisible (testButton = new TextButton (TRANS("Test"),
                                                                     TRANS("Plays a test tone")));
-                    testButton->onClick = [this]() { playTestSound(); };
+                    testButton->onClick = [this] { playTestSound(); };
                 }
             }
 
@@ -630,7 +630,7 @@ private:
             if (inputDeviceDropDown == nullptr)
             {
                 inputDeviceDropDown = new ComboBox();
-                inputDeviceDropDown->onChange = [this]() { updateConfig (false, true, false, false); };
+                inputDeviceDropDown->onChange = [this] { updateConfig (false, true, false, false); };
                 addAndMakeVisible (inputDeviceDropDown);
 
                 inputDeviceLabel = new Label ({}, TRANS("Input:"));
@@ -668,7 +668,7 @@ private:
         }
 
         sampleRateDropDown->setSelectedId (roundToInt (currentDevice->getCurrentSampleRate()), dontSendNotification);
-        sampleRateDropDown->onChange = [this]() { updateConfig (false, false, true, false); };
+        sampleRateDropDown->onChange = [this] { updateConfig (false, false, true, false); };
     }
 
     void updateBufferSizeComboBox (AudioIODevice* currentDevice)
@@ -695,7 +695,7 @@ private:
             bufferSizeDropDown->addItem (String (bs) + " samples (" + String (bs * 1000.0 / currentRate, 1) + " ms)", bs);
 
         bufferSizeDropDown->setSelectedId (currentDevice->getCurrentBufferSizeSamples(), dontSendNotification);
-        bufferSizeDropDown->onChange = [this]() { updateConfig (false, false, false, true); };
+        bufferSizeDropDown->onChange = [this] { updateConfig (false, false, false, true); };
     }
 
 public:
@@ -981,7 +981,7 @@ AudioDeviceSelectorComponent::AudioDeviceSelectorComponent (AudioDeviceManager&
             deviceTypeDropDown->addItem (types.getUnchecked(i)->getTypeName(), i + 1);
 
         addAndMakeVisible (deviceTypeDropDown);
-        deviceTypeDropDown->onChange = [this]() { updateDeviceType(); };
+        deviceTypeDropDown->onChange = [this] { updateDeviceType(); };
 
         deviceTypeDropDownLabel = new Label ({}, TRANS("Audio device type:"));
         deviceTypeDropDownLabel->setJustificationType (Justification::centredRight);
@@ -1002,7 +1002,7 @@ AudioDeviceSelectorComponent::AudioDeviceSelectorComponent (AudioDeviceManager&
         {
             addAndMakeVisible (bluetoothButton = new TextButton (TRANS("Bluetooth MIDI"),
                                                                  TRANS("Scan for bluetooth MIDI devices")));
-            bluetoothButton->onClick = [this]() { handleBluetoothButton(); };
+            bluetoothButton->onClick = [this] { handleBluetoothButton(); };
         }
     }
     else
@@ -1015,7 +1015,7 @@ AudioDeviceSelectorComponent::AudioDeviceSelectorComponent (AudioDeviceManager&
     if (showMidiOutputSelector)
     {
         addAndMakeVisible (midiOutputSelector = new ComboBox());
-        midiOutputSelector->onChange = [this]() { updateMidiOutput(); };
+        midiOutputSelector->onChange = [this] { updateMidiOutput(); };
 
         midiOutputLabel = new Label ("lm", TRANS("MIDI Output:"));
         midiOutputLabel->attachToComponent (midiOutputSelector, true);

modules/juce_core/misc/juce_StdFunctionCompat.cpp

@@ -107,10 +107,10 @@ public:
         {
             beginTest ("Lambdas");
 
-            std::function<int()> fStack ([]() { return 3; });
+            std::function<int()> fStack ([] { return 3; });
             expectEquals (fStack(), 3);
 
-            std::function<int()> fHeap ([=]() { return bigData.sum(); });
+            std::function<int()> fHeap ([=] { return bigData.sum(); });
             expectEquals (fHeap(), FunctionTestsHelpers::BigData::bigDataSum);
         }
 
@@ -130,9 +130,9 @@ public:
 
         std::function<int()> fEmpty;
 
-        std::function<int()> fStack ([]() { return 3; });
+        std::function<int()> fStack ([] { return 3; });
 
-        std::function<int()> fHeap ([=]() { return bigData.sum(); });
+        std::function<int()> fHeap ([=] { return bigData.sum(); });
 
         {
             beginTest ("copy constructor");

modules/juce_gui_basics/components/juce_Component.cpp

@@ -1683,7 +1683,7 @@ void Component::exitModalState (int returnValue)
         {
             WeakReference<Component> target (this);
 
-            MessageManager::callAsync ([=]()
+            MessageManager::callAsync ([=]
             {
                 if (auto* c = target.get())
                     c->exitModalState (returnValue);
@@ -2238,7 +2238,7 @@ void Component::postCommandMessage (int commandID)
 {
     WeakReference<Component> target (this);
 
-    MessageManager::callAsync ([=]()
+    MessageManager::callAsync ([=]
     {
         if (auto* c = target.get())
             c->handleCommandMessage (commandID);

modules/juce_gui_basics/filebrowser/juce_FileBrowserComponent.cpp

@@ -93,7 +93,7 @@ FileBrowserComponent::FileBrowserComponent (int flags_,
     addAndMakeVisible (currentPathBox);
     currentPathBox.setEditableText (true);
     resetRecentPaths();
-    currentPathBox.onChange = [this]() { updateSelectedPath(); };
+    currentPathBox.onChange = [this] { updateSelectedPath(); };
 
     addAndMakeVisible (filenameBox);
     filenameBox.setMultiLine (false);
@@ -106,7 +106,7 @@ FileBrowserComponent::FileBrowserComponent (int flags_,
     fileLabel.attachToComponent (&filenameBox, true);
 
     addAndMakeVisible (goUpButton = getLookAndFeel().createFileBrowserGoUpButton());
-    goUpButton->onClick = [this]() { goUp(); };
+    goUpButton->onClick = [this] { goUp(); };
     goUpButton->setTooltip (TRANS ("Go up to parent directory"));
 
     if (previewComp != nullptr)

modules/juce_gui_basics/filebrowser/juce_FileChooserDialogBox.cpp

@@ -104,9 +104,9 @@ FileChooserDialogBox::FileChooserDialogBox (const String& name,
     setResizable (true, true);
     setResizeLimits (300, 300, 1200, 1000);
 
-    content->okButton.onClick        = [this]() { okButtonPressed(); };
-    content->cancelButton.onClick    = [this]() { closeButtonPressed(); };
-    content->newFolderButton.onClick = [this]() { createNewFolder(); };
+    content->okButton.onClick        = [this] { okButtonPressed(); };
+    content->cancelButton.onClick    = [this] { closeButtonPressed(); };
+    content->newFolderButton.onClick = [this] { createNewFolder(); };
 
     content->chooserComponent.addListener (this);
 

modules/juce_gui_basics/filebrowser/juce_FileSearchPathListComponent.cpp

@@ -41,18 +41,18 @@ FileSearchPathListComponent::FileSearchPathListComponent()
     listBox.setOutlineThickness (1);
 
     addAndMakeVisible (addButton);
-    addButton.onClick = [this]() { addPath(); };
+    addButton.onClick = [this] { addPath(); };
     addButton.setConnectedEdges (Button::ConnectedOnLeft | Button::ConnectedOnRight | Button::ConnectedOnBottom | Button::ConnectedOnTop);
 
     addAndMakeVisible (removeButton);
-    removeButton.onClick = [this]() { deleteSelected(); };
+    removeButton.onClick = [this] { deleteSelected(); };
     removeButton.setConnectedEdges (Button::ConnectedOnLeft | Button::ConnectedOnRight | Button::ConnectedOnBottom | Button::ConnectedOnTop);
 
     addAndMakeVisible (changeButton);
-    changeButton.onClick = [this]() { editSelected(); };
+    changeButton.onClick = [this] { editSelected(); };
 
     addAndMakeVisible (upButton);
-    upButton.onClick = [this]() { moveSelection (-1); };
+    upButton.onClick = [this] { moveSelection (-1); };
 
     auto arrowColour = findColour (ListBox::textColourId);
 
@@ -67,7 +67,7 @@ FileSearchPathListComponent::FileSearchPathListComponent()
     }
 
     addAndMakeVisible (downButton);
-    downButton.onClick = [this]() { moveSelection (1); };
+    downButton.onClick = [this] { moveSelection (1); };
 
     {
         Path arrowPath;

modules/juce_gui_basics/filebrowser/juce_FilenameComponent.cpp

@@ -45,7 +45,7 @@ FilenameComponent::FilenameComponent (const String& name,
     filenameBox.setEditableText (canEditFilename);
     filenameBox.setTextWhenNothingSelected (textWhenNothingSelected);
     filenameBox.setTextWhenNoChoicesAvailable (TRANS ("(no recently selected files)"));
-    filenameBox.onChange = [this]() { setCurrentFile (getCurrentFile(), true); };
+    filenameBox.onChange = [this] { setCurrentFile (getCurrentFile(), true); };
 
     setBrowseButtonText ("...");
 
@@ -90,7 +90,7 @@ void FilenameComponent::lookAndFeelChanged()
 
     addAndMakeVisible (browseButton = getLookAndFeel().createFilenameComponentBrowseButton (browseButtonText));
     browseButton->setConnectedEdges (Button::ConnectedOnLeft);
-    browseButton->onClick = [this]() { showChooser(); };
+    browseButton->onClick = [this] { showChooser(); };
     resized();
 }
 

modules/juce_gui_basics/layout/juce_SidePanel.cpp

@@ -37,7 +37,7 @@ SidePanel::SidePanel (StringRef title, int width, bool positionOnLeft,
 
     addAndMakeVisible (titleLabel);
 
-    dismissButton.onClick = [this]() { showOrHide (false); };
+    dismissButton.onClick = [this] { showOrHide (false); };
     addAndMakeVisible (dismissButton);
 
     Desktop::getInstance().addGlobalMouseListener (this);

modules/juce_gui_basics/layout/juce_TabbedButtonBar.cpp

@@ -436,7 +436,7 @@ void TabbedButtonBar::updateTabPositions (bool animate)
             addAndMakeVisible (extraTabsButton = lf.createTabBarExtrasButton());
             extraTabsButton->setAlwaysOnTop (true);
             extraTabsButton->setTriggeredOnMouseDown (true);
-            extraTabsButton->onClick = [this]() { showExtraItemsMenu(); };
+            extraTabsButton->onClick = [this] { showExtraItemsMenu(); };
         }
 
         auto buttonSize = jmin (proportionOfWidth (0.7f), proportionOfHeight (0.7f));

modules/juce_gui_basics/mouse/juce_DragAndDropContainer.cpp

@@ -323,7 +323,7 @@ private:
 
                     if (owner.shouldDropFilesWhenDraggedExternally (details, files, canMoveFiles) && ! files.isEmpty())
                     {
-                        MessageManager::callAsync ([=]()  { DragAndDropContainer::performExternalDragDropOfFiles (files, canMoveFiles); });
+                        MessageManager::callAsync ([=] { DragAndDropContainer::performExternalDragDropOfFiles (files, canMoveFiles); });
                         deleteSelf();
                         return;
                     }
@@ -332,7 +332,7 @@ private:
 
                     if (owner.shouldDropTextWhenDraggedExternally (details, text) && text.isNotEmpty())
                     {
-                        MessageManager::callAsync ([=]()  { DragAndDropContainer::performExternalDragDropOfText (text); });
+                        MessageManager::callAsync ([=] { DragAndDropContainer::performExternalDragDropOfText (text); });
                         deleteSelf();
                         return;
                     }

modules/juce_gui_basics/native/juce_ios_UIViewComponentPeer.mm

@@ -368,7 +368,7 @@ MultiTouchMapper<UITouch*> UIViewComponentPeer::currentTouches;
 
     // On some devices the screen-size isn't yet updated at this point, so also trigger another
     // async update to double-check..
-    MessageManager::callAsync ([=]() { sendScreenBoundsUpdate (self); });
+    MessageManager::callAsync ([=] { sendScreenBoundsUpdate (self); });
 }
 
 - (BOOL) prefersStatusBarHidden

modules/juce_gui_basics/native/juce_ios_Windowing.mm

@@ -134,7 +134,7 @@ namespace juce
             }
         }];
 
-        MessageManager::callAsync ([self,application,app]()  { app->suspended(); });
+        MessageManager::callAsync ([self,application,app]  { app->suspended(); });
        #else
         ignoreUnused (application);
         app->suspended();

modules/juce_gui_basics/native/juce_mac_MainMenu.mm

@@ -209,7 +209,7 @@ public:
                 item.commandManager->invoke (info, true);
             }
 
-            MessageManager::callAsync ([=]()
+            MessageManager::callAsync ([=]
             {
                 if (instance != nullptr)
                     instance->invokeDirectly (item.itemID, topLevelIndex);

modules/juce_gui_basics/native/juce_win32_FileChooser.cpp

@@ -279,7 +279,7 @@ private:
         threadHasReference.signal();
 
         Array<URL> r = openDialog (true);
-        MessageManager::callAsync ([safeThis, r]()
+        MessageManager::callAsync ([safeThis, r]
         {
             safeThis->results = r;
 

modules/juce_gui_basics/properties/juce_BooleanPropertyComponent.cpp

@@ -36,7 +36,7 @@ BooleanPropertyComponent::BooleanPropertyComponent (const String& name,
 {
     addAndMakeVisible (button);
     button.setClickingTogglesState (false);
-    button.onClick = [this]() { setState (! getState()); };
+    button.onClick = [this] { setState (! getState()); };
 }
 
 BooleanPropertyComponent::BooleanPropertyComponent (const Value& valueToControl,

modules/juce_gui_basics/properties/juce_ButtonPropertyComponent.cpp

@@ -32,7 +32,7 @@ ButtonPropertyComponent::ButtonPropertyComponent (const String& name, bool trigg
 {
     addAndMakeVisible (button);
     button.setTriggeredOnMouseDown (triggerOnMouseDown);
-    button.onClick = [this]() { buttonClicked(); };
+    button.onClick = [this] { buttonClicked(); };
 }
 
 ButtonPropertyComponent::~ButtonPropertyComponent()

modules/juce_gui_basics/widgets/juce_Slider.cpp

@@ -567,10 +567,10 @@ public:
         if (style == IncDecButtons)
         {
             owner.addAndMakeVisible (incButton = lf.createSliderButton (owner, true));
-            incButton->onClick = [this]() { incrementOrDecrement (interval); };
+            incButton->onClick = [this] { incrementOrDecrement (interval); };
 
             owner.addAndMakeVisible (decButton = lf.createSliderButton (owner, false));
-            decButton->onClick = [this]() { incrementOrDecrement (-interval); };
+            decButton->onClick = [this] { incrementOrDecrement (-interval); };
 
             if (incDecButtonMode != incDecButtonsNotDraggable)
             {

modules/juce_gui_basics/widgets/juce_Toolbar.cpp

@@ -246,7 +246,7 @@ Toolbar::Toolbar()
     addChildComponent (missingItemsButton = getLookAndFeel().createToolbarMissingItemsButton (*this));
 
     missingItemsButton->setAlwaysOnTop (true);
-    missingItemsButton->onClick = [this]() { showMissingItems(); };
+    missingItemsButton->onClick = [this] { showMissingItems(); };
 }
 
 Toolbar::~Toolbar()
@@ -733,13 +733,13 @@ private:
 
                 styleBox.setSelectedId (selectedStyle);
 
-                styleBox.onChange = [this]() { updateStyle(); };
+                styleBox.onChange = [this] { updateStyle(); };
             }
 
             if ((optionFlags & Toolbar::showResetToDefaultsButton) != 0)
             {
                 addAndMakeVisible (defaultButton);
-                defaultButton.onClick = [this]() { toolbar.addDefaultItems (factory); };
+                defaultButton.onClick = [this] { toolbar.addDefaultItems (factory); };
             }
 
             addAndMakeVisible (instructions);

modules/juce_gui_basics/windows/juce_ComponentPeer.cpp

@@ -540,7 +540,7 @@ bool ComponentPeer::handleDragDrop (const ComponentPeer::DragInfo& info)
 
             // We'll use an async message to deliver the drop, because if the target decides
             // to run a modal loop, it can gum-up the operating system..
-            MessageManager::callAsync ([=]()
+            MessageManager::callAsync ([=]
             {
                 if (auto* c = targetComp.get())
                 {

modules/juce_gui_extra/misc/juce_KeyMappingEditorComponent.cpp

@@ -393,7 +393,7 @@ KeyMappingEditorComponent::KeyMappingEditorComponent (KeyPressMappingSet& mappin
     {
         addAndMakeVisible (resetButton);
 
-        resetButton.onClick = [this]()
+        resetButton.onClick = [this]
         {
             AlertWindow::showOkCancelBox (AlertWindow::QuestionIcon,
                                           TRANS("Reset to defaults"),

modules/juce_gui_extra/native/juce_android_PushNotifications.cpp

@@ -492,7 +492,7 @@ struct PushNotifications::Pimpl
     void notifyListenersTokenRefreshed (const String& token)
     {
       #if defined(JUCE_FIREBASE_INSTANCE_ID_SERVICE_CLASSNAME)
-        MessageManager::callAsync ([this, token]()
+        MessageManager::callAsync ([this, token]
         {
             owner.listeners.call ([&] (Listener& l) { l.deviceTokenRefreshed (token); });
         });
@@ -587,7 +587,7 @@ struct PushNotifications::Pimpl
       #if defined(JUCE_FIREBASE_MESSAGING_SERVICE_CLASSNAME)
         GlobalRef rn (remoteNotification.get());
 
-        MessageManager::callAsync ([this, rn]()
+        MessageManager::callAsync ([this, rn]
         {
             auto notification = firebaseRemoteNotificationToJuceNotification (rn.get());
             owner.listeners.call ([&] (Listener& l) { l.handleNotification (false, notification); });
@@ -600,7 +600,7 @@ struct PushNotifications::Pimpl
     void notifyListenersAboutRemoteNotificationsDeleted()
     {
       #if defined(JUCE_FIREBASE_MESSAGING_SERVICE_CLASSNAME)
-        MessageManager::callAsync ([this]()
+        MessageManager::callAsync ([this]
         {
             owner.listeners.call ([] (Listener& l) { l.remoteNotificationsDeleted(); });
         });
@@ -612,7 +612,7 @@ struct PushNotifications::Pimpl
       #if defined(JUCE_FIREBASE_MESSAGING_SERVICE_CLASSNAME)
         GlobalRef mid (messageId);
 
-        MessageManager::callAsync ([this, mid]()
+        MessageManager::callAsync ([this, mid]
         {
             auto midString = juceString ((jstring) mid.get());
             owner.listeners.call ([&] (Listener& l) { l.upstreamMessageSent (midString); });
@@ -628,7 +628,7 @@ struct PushNotifications::Pimpl
       #if defined(JUCE_FIREBASE_MESSAGING_SERVICE_CLASSNAME)
         GlobalRef mid (messageId), e (error);
 
-        MessageManager::callAsync ([this, mid, e]()
+        MessageManager::callAsync ([this, mid, e]
         {
             auto midString = juceString ((jstring) mid.get());
             auto eString   = juceString ((jstring) e.get());

modules/juce_gui_extra/native/juce_linux_XEmbedComponent.cpp

@@ -523,7 +523,7 @@ private:
                     if (allowResize)
                         configureNotify();
                     else
-                        MessageManager::callAsync ([this]() {componentMovedOrResized (owner, true, true);});
+                        MessageManager::callAsync ([this] {componentMovedOrResized (owner, true, true);});
 
                     return true;
             }

modules/juce_product_unlocking/native/juce_ios_InAppPurchases.cpp

@@ -633,7 +633,7 @@ struct InAppPurchases::Pimpl   : public SKDelegateAndPaymentObserver
                         }
                     }
 
-                    MessageManager::callAsync ([this, purchases]() { owner.listeners.call ([&] (Listener& l) { l.purchasesListRestored (purchases, true, NEEDS_TRANS ("Success")); }); });
+                    MessageManager::callAsync ([this, purchases] { owner.listeners.call ([&] (Listener& l) { l.purchasesListRestored (purchases, true, NEEDS_TRANS ("Success")); }); });
                     return;
                 }
             }
@@ -649,7 +649,7 @@ struct InAppPurchases::Pimpl   : public SKDelegateAndPaymentObserver
 
     void sendReceiptFetchFailAsync()
     {
-        MessageManager::callAsync ([this]() { sendReceiptFetchFail(); });
+        MessageManager::callAsync ([this] { sendReceiptFetchFail(); });
     }
 
     static int64 getPurchaseDateMs (id date)