Fix all warnings that we care about

widgets/chatwidget.cpp

@@ -38,20 +38,17 @@ ChatWidget::~ChatWidget()
 {
 }
 
-std::shared_ptr<Channel>
-ChatWidget::getChannel() const
+std::shared_ptr<Channel> ChatWidget::getChannel() const
 {
     return _channel;
 }
 
-const QString &
-ChatWidget::getChannelName() const
+const QString &ChatWidget::getChannelName() const
 {
     return _channelName;
 }
 
-void
-ChatWidget::setChannelName(const QString &name)
+void ChatWidget::setChannelName(const QString &name)
 {
     QString channel = name.trimmed();
 
@@ -92,27 +89,25 @@ ChatWidget::setChannelName(const QString &name)
     _view.update();
 }
 
-void
-ChatWidget::attachChannel(SharedChannel channel)
+void ChatWidget::attachChannel(SharedChannel channel)
 {
     // on new message
-    _messageAppendedConnection =
-        channel->messageAppended.connect([this](SharedMessage &message) {
-            SharedMessageRef deleted;
+    _messageAppendedConnection = channel->messageAppended.connect([this](SharedMessage &message) {
+        SharedMessageRef deleted;
 
-            auto messageRef = new MessageRef(message);
+        auto messageRef = new MessageRef(message);
 
-            if (_messages.appendItem(SharedMessageRef(messageRef), deleted)) {
-                qreal value =
-                    std::max(0.0, _view.getScrollbar()->getDesiredValue() - 1);
+        if (_messages.appendItem(SharedMessageRef(messageRef), deleted)) {
+            qreal value = std::max(0.0, _view.getScrollbar()->getDesiredValue() - 1);
 
-                _view.getScrollbar()->setDesiredValue(value, false);
-            }
-        });
+            _view.getScrollbar()->setDesiredValue(value, false);
+        }
+    });
 
     // on message removed
-    _messageRemovedConnection =
-        _channel->messageRemovedFromStart.connect([this](SharedMessage &) {});
+    _messageRemovedConnection = _channel->messageRemovedFromStart.connect([](SharedMessage &) {
+        //
+    });
 
     auto snapshot = _channel.get()->getMessageSnapshot();
 
@@ -125,8 +120,7 @@ ChatWidget::attachChannel(SharedChannel channel)
     }
 }
 
-void
-ChatWidget::detachChannel(std::shared_ptr<Channel> channel)
+void ChatWidget::detachChannel(std::shared_ptr<Channel> channel)
 {
     // on message added
     _messageAppendedConnection.disconnect();
@@ -135,14 +129,12 @@ ChatWidget::detachChannel(std::shared_ptr<Channel> channel)
     _messageRemovedConnection.disconnect();
 }
 
-LimitedQueueSnapshot<SharedMessageRef>
-ChatWidget::getMessagesSnapshot()
+LimitedQueueSnapshot<SharedMessageRef> ChatWidget::getMessagesSnapshot()
 {
     return _messages.getSnapshot();
 }
 
-void
-ChatWidget::showChangeChannelPopup()
+void ChatWidget::showChangeChannelPopup()
 {
     // create new input dialog and execute it
     TextInputDialog dialog(this);
@@ -154,22 +146,19 @@ ChatWidget::showChangeChannelPopup()
     }
 }
 
-void
-ChatWidget::layoutMessages()
+void ChatWidget::layoutMessages()
 {
     if (_view.layoutMessages()) {
         _view.update();
     }
 }
 
-void
-ChatWidget::updateGifEmotes()
+void ChatWidget::updateGifEmotes()
 {
     _view.updateGifEmotes();
 }
 
-void
-ChatWidget::paintEvent(QPaintEvent *)
+void ChatWidget::paintEvent(QPaintEvent *)
 {
     // color the background of the chat
     QPainter painter(this);
@@ -177,19 +166,16 @@ ChatWidget::paintEvent(QPaintEvent *)
     painter.fillRect(this->rect(), ColorScheme::getInstance().ChatBackground);
 }
 
-void
-ChatWidget::load(const boost::property_tree::ptree &tree)
+void ChatWidget::load(const boost::property_tree::ptree &tree)
 {
     // load tab text
     try {
-        this->setChannelName(
-            QString::fromStdString(tree.get<std::string>("channelName")));
+        this->setChannelName(QString::fromStdString(tree.get<std::string>("channelName")));
     } catch (boost::property_tree::ptree_error) {
     }
 }
 
-boost::property_tree::ptree
-ChatWidget::save()
+boost::property_tree::ptree ChatWidget::save()
 {
     boost::property_tree::ptree tree;
 

widgets/chatwidgetinput.cpp

@@ -60,7 +60,7 @@ ChatWidgetInput::ChatWidgetInput(ChatWidget *widget)
 
     completer->setWidget(&_edit);
 
-    _edit.keyPressed.connect([this, completer](QKeyEvent *event) {
+    _edit.keyPressed.connect([this/*, completer*/](QKeyEvent *event) {
         if (event->key() == Qt::Key_Enter || event->key() == Qt::Key_Return) {
             auto ptr = _chatWidget->getChannel();
             Channel *c = ptr.get();

widgets/notebooktab.cpp

@@ -220,10 +220,10 @@ void NotebookTab::mouseMoveEvent(QMouseEvent *event)
         QPoint relPoint = mapToParent(event->pos());
 
         int index;
-        NotebookPage *page = _notebook->tabAt(relPoint, index);
+        NotebookPage *clickedPage = _notebook->tabAt(relPoint, index);
 
-        if (page != nullptr && page != page) {
-            _notebook->rearrangePage(page, index);
+        if (clickedPage != nullptr && clickedPage != page) {
+            _notebook->rearrangePage(clickedPage, index);
         }
     }
 }

widgets/resizingtextedit.h

@@ -39,7 +39,7 @@ protected:
         return margins.top() + document()->size().height() + margins.bottom() + 5;
     }
 
-    void keyPressEvent(QKeyEvent *event)
+    void keyPressEvent(QKeyEvent *event) override
     {
         event->ignore();
 

widgets/scrollbar.cpp

@@ -13,7 +13,7 @@ ScrollBar::ScrollBar(QWidget *widget)
     : QWidget(widget)
     , _mutex()
     , _currentValueAnimation(this, "currentValue")
-    , _highlights(NULL)
+    , _highlights(nullptr)
     , _mouseOverIndex(-1)
     , _mouseDownIndex(-1)
     , _lastMousePosition()
@@ -25,8 +25,8 @@ ScrollBar::ScrollBar(QWidget *widget)
     , _largeChange()
     , _smallChange()
     , _desiredValue()
-    , _currentValueChanged()
     , _currentValue()
+    , _currentValueChanged()
 {
     resize(16, 100);
 

widgets/scrollbar.h

@@ -43,10 +43,11 @@ private:
     Q_PROPERTY(qreal _currentValue READ getCurrentValue WRITE setCurrentValue)
 
     QMutex _mutex;
-    ScrollBarHighlight *_highlights;
 
     QPropertyAnimation _currentValueAnimation;
 
+    ScrollBarHighlight *_highlights;
+
     void paintEvent(QPaintEvent *);
     void mouseMoveEvent(QMouseEvent *event);
     void mousePressEvent(QMouseEvent *event);

widgets/scrollbarhighlight.cpp

@@ -5,12 +5,12 @@ namespace chatterino {
 namespace widgets {
 
 ScrollBarHighlight::ScrollBarHighlight(float position, int colorIndex, Style style, QString tag)
-    : _position(position)
+    : _style(style)
+    , _position(position)
     , _colorIndex(std::max(0, std::min(ColorScheme::getInstance().HighlightColorCount, colorIndex)))
-    , _style(style)
     , _tag(tag)
-    , next(NULL)
 {
 }
-}
-}
+
+}  // namespace widgets
+}  // namespace chatterino

widgets/scrollbarhighlight.h

@@ -34,7 +34,7 @@ public:
         return _tag;
     }
 
-    ScrollBarHighlight *next;
+    ScrollBarHighlight *next = nullptr;
 
 private:
     Style _style;
@@ -42,7 +42,8 @@ private:
     int _colorIndex;
     QString _tag;
 };
-}
-}
+
+}  // namespace widgets
+}  // namespace chatterino
 
 #endif  // SCROLLBARHIGHLIGHT_H

widgets/settingsdialog.cpp

@@ -140,7 +140,7 @@ void SettingsDialog::addTabs()
         }
 
         QObject::connect(combo, &QComboBox::currentTextChanged, this,
-                         [this, &settings](const QString &value) { settings.theme.set(value); });
+                         [&settings](const QString &value) { settings.theme.set(value); });
 
         // theme hue
         slider->setMinimum(0);
@@ -150,7 +150,7 @@ void SettingsDialog::addTabs()
 
         slider->setValue(std::min(std::max(hue, (float)0.0), (float)1.0) * 1000);
 
-        QObject::connect(slider, &QSlider::valueChanged, this, [this, &settings](int value) {
+        QObject::connect(slider, &QSlider::valueChanged, this, [&settings](int value) {
             settings.themeHue.set(value / 1000.0);
             WindowManager::getInstance().updateAll();
         });
@@ -318,7 +318,7 @@ QCheckBox *SettingsDialog::createCheckbox(const QString &title, Setting<bool> &s
     checkbox->setChecked(setting.get());
 
     QObject::connect(checkbox, &QCheckBox::toggled, this,
-                     [&setting, this](bool state) { setting.set(state); });
+                     [&setting](bool state) { setting.set(state); });
 
     return checkbox;
 }