Formatting and small changes

src/centralwidget.h

@@ -1,4 +1,5 @@
-#pragma once
+#ifndef CENTRALWIDGET_H
+#define CENTRALWIDGET_H
 
 #include <QLabel>
 #include <QVBoxLayout>
@@ -7,23 +8,28 @@
 #include <QWebEngineView>
 #include <QWidget>
 
+#ifdef KNOTIFICATIONS
+constexpr bool USE_KF5_NOTIFICATIONS = true;
+#else
+constexpr bool USE_KF5_NOTIFICATIONS = false;
+#endif
+
 class CentralWidget : public QWidget {
   Q_OBJECT
 
 public:
   CentralWidget(QWidget *parent = nullptr);
 
+public slots:
+  void setLoadingIndicator(QString text);
+
 private:
   void setupWebView();
+
   QVBoxLayout *m_layout;
   QWebEngineView *m_webView;
-#ifdef KNOTIFICATIONS
-  bool m_useKF5Notifications = true;
-#else
-  bool m_useKF5Notifications = false;
-#endif
-  QLabel *m_loadingLabel = nullptr;
-
-public Q_SLOTS:
-  void setLoadingIndicator(QString text);
+  QLabel *m_loadingLabel;
+  bool m_useKF5Notifications;
 };
+
+#endif // CENTRALWIDGET_H