3 files changed, 6 insertions, 8 deletions
diff --git a/src/timedatesettings/systemtime.h b/src/timedatesettings/systemtime.h
index 178e6a6..6003238 100644
--- a/src/timedatesettings/systemtime.h
+++ b/src/timedatesettings/systemtime.h
@@ -41,7 +41,7 @@ class Q_DECL_EXPORT SystemTime : public QObject
     Q_PROPERTY(bool ntp READ ntp WRITE setNtp NOTIFY ntpChanged)
     Q_PROPERTY(QDateTime time READ time WRITE setTime NOTIFY timeChanged)
 public:
-    explicit SystemTime(QObject *parent = 0);
+    explicit SystemTime(QObject *parent = nullptr);
     bool ntp() const;
     void setNtp(const bool aNtp);
     void setTime(const QDateTime& aTime);
@@ -49,13 +49,11 @@ public:
     QDateTime time() const;
     void setTimeZone(const QString& aTimeZone);
 
-signals:
+Q_SIGNALS:
     void timeZoneChanged();
     void ntpChanged();
     void timeChanged();
 
-public slots:
-
 protected:
     SystemTimePrivate *d_ptr;
 
diff --git a/src/timedatesettings/timezonefiltermodel.h b/src/timedatesettings/timezonefiltermodel.h
index 164f8c0..9585801 100644
--- a/src/timedatesettings/timezonefiltermodel.h
+++ b/src/timedatesettings/timezonefiltermodel.h
@@ -42,7 +42,7 @@ public:
     QString filter() const;
     void setFilter(const QString& aFilter);
     Q_INVOKABLE QVariant itemFromRow(const int row) const;
-signals:
+Q_SIGNALS:
     void filterChanged();
 private:
     QString m_filter;
diff --git a/src/timedatesettings/timezonemodel.h b/src/timedatesettings/timezonemodel.h
index efa0e22..e8f15bf 100644
--- a/src/timedatesettings/timezonemodel.h
+++ b/src/timedatesettings/timezonemodel.h
@@ -41,7 +41,7 @@ class TimezoneItem : public QObject
     Q_PROPERTY(QString name READ name CONSTANT)
     Q_PROPERTY(QString country READ country CONSTANT)
 public:
-    explicit TimezoneItem(const QByteArray& id, QObject *parent=0);
+    explicit TimezoneItem(const QByteArray& id, QObject *parent = nullptr);
     QString name() const;
     QString country() const;
     QString id() const;
@@ -57,7 +57,7 @@ class Q_DECL_EXPORT TimezoneModel : public QAbstractListModel
     Q_OBJECT
 
 public:
-    explicit TimezoneModel(QObject *parent=0);
+    explicit TimezoneModel(QObject *parent = nullptr);
     virtual ~TimezoneModel();
     // from QAbstractItemModel
     int rowCount(const QModelIndex & parent = QModelIndex()) const;
@@ -72,7 +72,7 @@ public:
 
     static void generateModel(TimezoneModel* model);
 
-private slots:
+private Q_SLOTS:
     void addNewItem(QObject* item);
 
 private: