Modernize: Q_DECL_OVERRIDE -> override

If I understand correctly, then `override` can be freely within the
Plasma space (other projects under the Plasma release schedule do use it as well).

ksgrd/SensorShellAgent.h

@@ -54,9 +54,9 @@ class SensorShellAgent : public SensorAgent
     ~SensorShellAgent() override;
 
     bool start( const QString &host, const QString &shell,
-                const QString &command = QLatin1String(QLatin1String("")), int port = -1 ) Q_DECL_OVERRIDE;
+                const QString &command = QLatin1String(QLatin1String("")), int port = -1 ) override;
 
-    void hostInfo( QString &shell, QString &command, int &port) const Q_DECL_OVERRIDE;
+    void hostInfo( QString &shell, QString &command, int &port) const override;
 
   private Q_SLOTS:
     void msgRcvd( );
@@ -65,7 +65,7 @@ class SensorShellAgent : public SensorAgent
     void daemonError( QProcess::ProcessError errorStatus );
 
   private:
-    bool writeMsg( const char *msg, int len ) Q_DECL_OVERRIDE;
+    bool writeMsg( const char *msg, int len ) override;
     int mRetryCount;
     QPointer<KProcess> mDaemon;
     QString mShell;

ksgrd/SensorSocketAgent.h

@@ -49,9 +49,9 @@ class SensorSocketAgent : public SensorAgent
     ~SensorSocketAgent() override;
 
     bool start( const QString &host, const QString &shell,
-                const QString &command = QLatin1String(""), int port = -1 ) Q_DECL_OVERRIDE;
+                const QString &command = QLatin1String(""), int port = -1 ) override;
 
-    void hostInfo( QString &shell, QString &command, int &port ) const Q_DECL_OVERRIDE;
+    void hostInfo( QString &shell, QString &command, int &port ) const override;
 
   private Q_SLOTS:
     void connectionClosed();
@@ -60,7 +60,7 @@ class SensorSocketAgent : public SensorAgent
     void error( QAbstractSocket::SocketError );
 
   private:
-    bool writeMsg( const char *msg, int len ) Q_DECL_OVERRIDE;
+    bool writeMsg( const char *msg, int len ) override;
 
     QTcpSocket mSocket;
     int mPort;

processcore/processes_atop_p.h

@@ -40,22 +40,22 @@ namespace KSysGuard
         public:
             explicit ProcessesATop(bool loadDefaultFile = true);
             ~ProcessesATop() override;
-            QSet<long> getAllPids() Q_DECL_OVERRIDE;
-            long getParentPid(long pid) Q_DECL_OVERRIDE;
-            bool updateProcessInfo(long pid, Process *process) Q_DECL_OVERRIDE;
-            bool sendSignal(long pid, int sig) Q_DECL_OVERRIDE;
-            bool setNiceness(long pid, int priority) Q_DECL_OVERRIDE;
-            bool setScheduler(long pid, int priorityClass, int priority) Q_DECL_OVERRIDE;
-            long long totalPhysicalMemory() Q_DECL_OVERRIDE;
-            bool setIoNiceness(long pid, int priorityClass, int priority) Q_DECL_OVERRIDE;
-            bool supportsIoNiceness() Q_DECL_OVERRIDE;
-            long numberProcessorCores() Q_DECL_OVERRIDE
+            QSet<long> getAllPids() override;
+            long getParentPid(long pid) override;
+            bool updateProcessInfo(long pid, Process *process) override;
+            bool sendSignal(long pid, int sig) override;
+            bool setNiceness(long pid, int priority) override;
+            bool setScheduler(long pid, int priorityClass, int priority) override;
+            long long totalPhysicalMemory() override;
+            bool setIoNiceness(long pid, int priorityClass, int priority) override;
+            bool supportsIoNiceness() override;
+            long numberProcessorCores() override
 #ifdef _SC_NPROCESSORS_ONLN
             { return sysconf(_SC_NPROCESSORS_ONLN); } // Should work on any recent posix system
 #else
             ;
 #endif
-            void updateAllProcesses(Processes::UpdateFlags updateFlags) Q_DECL_OVERRIDE { mUpdateFlags = updateFlags; emit processesUpdated(); } //For local machine, there is no delay
+            void updateAllProcesses(Processes::UpdateFlags updateFlags) override { mUpdateFlags = updateFlags; emit processesUpdated(); } //For local machine, there is no delay
 
             bool isHistoryAvailable() const;
             QDateTime viewingTime() const;

processcore/processes_local_p.h

@@ -39,22 +39,22 @@ namespace KSysGuard
         public:
             ProcessesLocal();
             ~ProcessesLocal() override;
-            QSet<long> getAllPids() Q_DECL_OVERRIDE;
-            long getParentPid(long pid) Q_DECL_OVERRIDE;
-            bool updateProcessInfo(long pid, Process *process) Q_DECL_OVERRIDE;
-            bool sendSignal(long pid, int sig) Q_DECL_OVERRIDE;
-            bool setNiceness(long pid, int priority) Q_DECL_OVERRIDE;
-            bool setScheduler(long pid, int priorityClass, int priority) Q_DECL_OVERRIDE;
-            long long totalPhysicalMemory() Q_DECL_OVERRIDE;
-            bool setIoNiceness(long pid, int priorityClass, int priority) Q_DECL_OVERRIDE;
-            bool supportsIoNiceness() Q_DECL_OVERRIDE;
-            long numberProcessorCores() Q_DECL_OVERRIDE
+            QSet<long> getAllPids() override;
+            long getParentPid(long pid) override;
+            bool updateProcessInfo(long pid, Process *process) override;
+            bool sendSignal(long pid, int sig) override;
+            bool setNiceness(long pid, int priority) override;
+            bool setScheduler(long pid, int priorityClass, int priority) override;
+            long long totalPhysicalMemory() override;
+            bool setIoNiceness(long pid, int priorityClass, int priority) override;
+            bool supportsIoNiceness() override;
+            long numberProcessorCores() override
 #ifdef _SC_NPROCESSORS_ONLN
             { return sysconf(_SC_NPROCESSORS_ONLN); } // Should work on any recent posix system
 #else
             ;
 #endif
-            void updateAllProcesses(Processes::UpdateFlags updateFlags) Q_DECL_OVERRIDE { mUpdateFlags = updateFlags; emit processesUpdated(); } //For local machine, there is no delay
+            void updateAllProcesses(Processes::UpdateFlags updateFlags) override { mUpdateFlags = updateFlags; emit processesUpdated(); } //For local machine, there is no delay
 
         private:
             /**

processcore/processes_remote_p.h

@@ -34,17 +34,17 @@ namespace KSysGuard
       public:
 	ProcessesRemote(const QString &hostname);
 	~ProcessesRemote() override;
-	QSet<long> getAllPids() Q_DECL_OVERRIDE;
-	long getParentPid(long pid) Q_DECL_OVERRIDE;
-	bool updateProcessInfo(long pid, Process *process) Q_DECL_OVERRIDE;
-	bool sendSignal(long pid, int sig) Q_DECL_OVERRIDE;
-        bool setNiceness(long pid, int priority) Q_DECL_OVERRIDE;
-	bool setScheduler(long pid, int priorityClass, int priority) Q_DECL_OVERRIDE;
-	long long totalPhysicalMemory() Q_DECL_OVERRIDE;
-	bool setIoNiceness(long pid, int priorityClass, int priority) Q_DECL_OVERRIDE;
-	bool supportsIoNiceness() Q_DECL_OVERRIDE;
-	long numberProcessorCores() Q_DECL_OVERRIDE;
-    void updateAllProcesses( Processes::UpdateFlags updateFlags ) Q_DECL_OVERRIDE;
+	QSet<long> getAllPids() override;
+	long getParentPid(long pid) override;
+	bool updateProcessInfo(long pid, Process *process) override;
+	bool sendSignal(long pid, int sig) override;
+        bool setNiceness(long pid, int priority) override;
+	bool setScheduler(long pid, int priorityClass, int priority) override;
+	long long totalPhysicalMemory() override;
+	bool setIoNiceness(long pid, int priorityClass, int priority) override;
+	bool supportsIoNiceness() override;
+	long numberProcessorCores() override;
+    void updateAllProcesses( Processes::UpdateFlags updateFlags ) override;
 
 
       Q_SIGNALS:

processui/ProcessFilter.h

@@ -46,7 +46,7 @@ class KSYSGUARD_EXPORT ProcessFilter : public QSortFilterProxyModel
 	enum State {AllProcesses=0,AllProcessesInTreeForm, SystemProcesses, UserProcesses, OwnProcesses, ProgramsOnly};
 	ProcessFilter(QObject *parent=0) : QSortFilterProxyModel(parent) {mFilter = AllProcesses;}
 	~ProcessFilter() override {}
-	bool lessThan(const QModelIndex &left, const QModelIndex &right) const Q_DECL_OVERRIDE;
+	bool lessThan(const QModelIndex &left, const QModelIndex &right) const override;
 	State filter() const {return mFilter; }
 
 
@@ -54,7 +54,7 @@ class KSYSGUARD_EXPORT ProcessFilter : public QSortFilterProxyModel
 	void setFilter(State index);
 
   protected:
-	bool filterAcceptsRow( int source_row, const QModelIndex & source_parent ) const Q_DECL_OVERRIDE;
+	bool filterAcceptsRow( int source_row, const QModelIndex & source_parent ) const override;
 
 	State mFilter;
 };

processui/ProcessModel.h

@@ -53,21 +53,21 @@ class KSYSGUARD_EXPORT ProcessModel : public QAbstractItemModel
         ~ProcessModel() override;
 
         /* Functions for our Model for QAbstractItemModel*/
-        int rowCount(const QModelIndex &parent = QModelIndex()) const Q_DECL_OVERRIDE;
-        int columnCount ( const QModelIndex & parent = QModelIndex() ) const Q_DECL_OVERRIDE;
-        QVariant data(const QModelIndex &index, int role) const Q_DECL_OVERRIDE;
-        QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const Q_DECL_OVERRIDE;
-        QModelIndex index ( int row, int column, const QModelIndex & parent = QModelIndex() ) const Q_DECL_OVERRIDE;
-        QModelIndex parent ( const QModelIndex & index ) const Q_DECL_OVERRIDE;
-
-        bool hasChildren ( const QModelIndex & parent) const Q_DECL_OVERRIDE;
+        int rowCount(const QModelIndex &parent = QModelIndex()) const override;
+        int columnCount ( const QModelIndex & parent = QModelIndex() ) const override;
+        QVariant data(const QModelIndex &index, int role) const override;
+        QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const override;
+        QModelIndex index ( int row, int column, const QModelIndex & parent = QModelIndex() ) const override;
+        QModelIndex parent ( const QModelIndex & index ) const override;
+
+        bool hasChildren ( const QModelIndex & parent) const override;
         /** Returns if (left < right), used by the sort-filter proxy model to sort the columns */
         bool lessThan( const QModelIndex & left, const QModelIndex & right) const;
 
         /* Functions for drag and drop and copying to clipboard, inherited from QAbstractItemModel */
-        QStringList mimeTypes() const Q_DECL_OVERRIDE;
-        QMimeData *mimeData(const QModelIndexList &indexes) const Q_DECL_OVERRIDE;
-        Qt::ItemFlags flags(const QModelIndex &index) const Q_DECL_OVERRIDE;
+        QStringList mimeTypes() const override;
+        QMimeData *mimeData(const QModelIndexList &indexes) const override;
+        Qt::ItemFlags flags(const QModelIndex &index) const override;
 
         /* Functions for setting the model */
 

processui/ksysguardprocesslist.cpp

@@ -75,7 +75,7 @@ class ProgressBarItemDelegate : public QStyledItemDelegate
         ProgressBarItemDelegate(QObject *parent) : QStyledItemDelegate(parent) {
         }
 
-        void paint(QPainter *painter, const QStyleOptionViewItem &opt, const QModelIndex &index) const Q_DECL_OVERRIDE
+        void paint(QPainter *painter, const QStyleOptionViewItem &opt, const QModelIndex &index) const override
         {
             QStyleOptionViewItemV4 option = opt;
             initStyleOption(&option,index);

processui/ksysguardprocesslist.h

@@ -212,15 +212,15 @@ class Q_DECL_EXPORT KSysGuardProcessList : public QWidget
 
     protected:
         /** Inherit QWidget::showEvent(QShowEvent *) to enable the timer, for updates, when visible */
-        void showEvent(QShowEvent*) Q_DECL_OVERRIDE;
+        void showEvent(QShowEvent*) override;
 
         /** Inherit QWidget::hideEvent(QShowEvent *) to disable the timer, for updates, when not visible */
-        void hideEvent(QHideEvent*) Q_DECL_OVERRIDE;
+        void hideEvent(QHideEvent*) override;
 
         /** Capture any change events sent to this widget.  In particular QEvent::LanguageChange */
-        void changeEvent ( QEvent * event ) Q_DECL_OVERRIDE;
+        void changeEvent ( QEvent * event ) override;
 
-        bool eventFilter(QObject *obj, QEvent *event) Q_DECL_OVERRIDE;
+        bool eventFilter(QObject *obj, QEvent *event) override;
 
         /** Retranslate the Ui as needed */
         void retranslateUi();

signalplotter/kgraphicssignalplotter.h

@@ -447,11 +447,11 @@ class Q_DECL_EXPORT KGraphicsSignalPlotter : public QGraphicsWidget
 
   protected:
     /* Reimplemented */
-    void resizeEvent( QGraphicsSceneResizeEvent* event ) Q_DECL_OVERRIDE;
-    void paint( QPainter * p, const QStyleOptionGraphicsItem * option, QWidget * widget = 0 ) Q_DECL_OVERRIDE;
-    QSizeF sizeHint( Qt::SizeHint which, const QSizeF & constraint = QSizeF() ) const Q_DECL_OVERRIDE;
-    void changeEvent ( QEvent * event ) Q_DECL_OVERRIDE;
-    QPainterPath opaqueArea() const Q_DECL_OVERRIDE;
+    void resizeEvent( QGraphicsSceneResizeEvent* event ) override;
+    void paint( QPainter * p, const QStyleOptionGraphicsItem * option, QWidget * widget = 0 ) override;
+    QSizeF sizeHint( Qt::SizeHint which, const QSizeF & constraint = QSizeF() ) const override;
+    void changeEvent ( QEvent * event ) override;
+    QPainterPath opaqueArea() const override;
 
 
   private:

signalplotter/ksignalplotter.h

@@ -449,10 +449,10 @@ class Q_DECL_EXPORT KSignalPlotter : public QWidget
 
   protected:
     /* Reimplemented */
-    void resizeEvent( QResizeEvent* ) Q_DECL_OVERRIDE;
-    void paintEvent( QPaintEvent* ) Q_DECL_OVERRIDE;
-    QSize sizeHint() const Q_DECL_OVERRIDE;
-    void changeEvent ( QEvent * event ) Q_DECL_OVERRIDE;
+    void resizeEvent( QResizeEvent* ) override;
+    void paintEvent( QPaintEvent* ) override;
+    QSize sizeHint() const override;
+    void changeEvent ( QEvent * event ) override;
 
   private:
     KSignalPlotterPrivate * const d;

signalplotter/ksignalplotter_p.h

@@ -144,7 +144,7 @@ public:
 class GraphWidget : public QWidget {
   public:
     GraphWidget(QWidget *parent);
-    void paintEvent ( QPaintEvent * event ) Q_DECL_OVERRIDE;
+    void paintEvent ( QPaintEvent * event ) override;
 
     KSignalPlotterPrivate *signalPlotterPrivate;
 };