Apply C++11 fixits

modernize-use-auto
modernize-use-nullptr
modernize-use-override
modernize-use-using

1 files changed, 5 insertions, 5 deletions

diff --git a/src/gui/widgets/slider.h b/src/gui/widgets/slider.h
index a7ad6abf..d5b9d5ec 100644
--- a/src/gui/widgets/slider.h
+++ b/src/gui/widgets/slider.h
@@ -47,7 +47,7 @@ class Slider : public gcn::Slider
          */
         Slider(double scaleStart, double scaleEnd);
 
-        ~Slider();
+        ~Slider() override;
 
         /**
          * Update the alpha value to the graphic components.
@@ -57,22 +57,22 @@ class Slider : public gcn::Slider
         /**
          * Draws the slider.
          */
-        void draw(gcn::Graphics *graphics);
+        void draw(gcn::Graphics *graphics) override;
 
         /**
          * Draws the marker.
          */
-        void drawMarker(gcn::Graphics *graphics);
+        void drawMarker(gcn::Graphics *graphics) override;
 
         /**
          * Called when the mouse enteres the widget area.
          */
-        void mouseEntered(gcn::MouseEvent& event);
+        void mouseEntered(gcn::MouseEvent& event) override;
 
         /**
          * Called when the mouse leaves the widget area.
          */
-        void mouseExited(gcn::MouseEvent& event);
+        void mouseExited(gcn::MouseEvent& event) override;
 
     private:
         /**