Cleanup

src/capture/capturer.cpp

@@ -32,7 +32,7 @@ void Capturer::updatePixmap()
   screenRects.reserve(screens.size());
   QRect rect;
 
-  for (const auto screen : screens) {
+  for (const QScreen *screen : screens) {
     const auto geometry = screen->geometry();
     screenRects.push_back(geometry);
     rect |= geometry;

src/manager.cpp

@@ -57,9 +57,6 @@ Manager::Manager()
                    tray_.get(), [this] {
                      tray_->showInformation(QObject::tr("Updates available"));
                    });
-#ifdef DEVELOP
-  updater_->checkForUpdates();
-#endif
 }
 
 Manager::~Manager()

src/ocr/tesseract.cpp

@@ -150,7 +150,6 @@ void Tesseract::init(const LanguageId &language, const QString &tessdataPath)
 
   error_ = QObject::tr("troubles with tessdata");
   engine_.reset();
-  return;
 }
 
 const QString &Tesseract::error() const

src/service/globalaction.cpp

@@ -94,6 +94,7 @@ static int customHandler(Display *display, XErrorEvent *event)
           event->request_code == 34 /* X_UngrabKey */) {
         error = true;
       }
+      [[fallthrough]];
     default: return 0;
   }
 }