Remove unused implemented method

gui/SensorDisplayLib/SensorDisplay.h

@@ -116,11 +116,6 @@ class SensorDisplay : public QWidget, public SensorClient
      */
     void setPlotterWidget( QWidget *plotter );
 
-    /**
-      Returns the widget on which the error icon can be drawn.
-     */
-    QWidget *plotterWidget() const;
-
     /**
       Add a sensor to the display.
 
@@ -238,7 +233,6 @@ class SensorDisplay : public QWidget, public SensorClient
 
     void setSensorOk( bool ok );
 
-    bool timerOn() const;
 
     QList<SensorProperties *> &sensors();
 

plugins/global/nvidia/nvidia.h

@@ -36,8 +36,6 @@ public:
         return QStringLiteral("nvidia");
     }
 
-    void init();
-
 private:
     void gpuSubscriptionChanged(bool subscribed);