improve sdlinput file.

2 files changed, 8 insertions, 14 deletions

diff --git a/src/gui/sdlinput.cpp b/src/gui/sdlinput.cpp
index e80c0f8c2..bb0ded46f 100644
--- a/src/gui/sdlinput.cpp
+++ b/src/gui/sdlinput.cpp
@@ -100,9 +100,7 @@ gcn::MouseInput SDLInput::dequeueMouseInput()
     gcn::MouseInput mouseInput;
 
     if (mMouseInputQueue.empty())
-    {
         throw GCN_EXCEPTION("The queue is empty.");
-    }
 
     mouseInput = mMouseInputQueue.front();
     mMouseInputQueue.pop();
@@ -115,9 +113,7 @@ MouseInput SDLInput::dequeueMouseInput2()
     MouseInput mouseInput;
 
     if (mMouseInputQueue.empty())
-    {
         throw GCN_EXCEPTION("The queue is empty.");
-    }
 
     mouseInput = mMouseInputQueue.front();
     mMouseInputQueue.pop();
@@ -266,7 +262,6 @@ int SDLInput::convertMouseButton(const int button)
 int SDLInput::convertKeyCharacter(const SDL_Event &event)
 {
     const SDL_keysym keysym = event.key.keysym;
-
     int value = keysym.unicode;
 
     switch (keysym.sym)
@@ -462,6 +457,5 @@ int SDLInput::convertKeyCharacter(const SDL_Event &event)
               break;
         }
     }
-
     return value;
 }
diff --git a/src/gui/sdlinput.h b/src/gui/sdlinput.h
index e6983a37a..eaf6f4cf5 100644
--- a/src/gui/sdlinput.h
+++ b/src/gui/sdlinput.h
@@ -145,30 +145,30 @@ public:
      *
      * @param event an event from SDL.
      */
-    virtual void pushInput(const SDL_Event &event);
+    void pushInput(const SDL_Event &event);
 
     /**
      * Polls all input. It exists for input driver compatibility. If you
      * only use SDL and plan sticking with SDL you can safely ignore this
      * function as it in the SDL case does nothing.
      */
-    virtual void _pollInput()
+    void _pollInput() override
     { }
 
-    virtual KeyInput dequeueKeyInput2() A_WARN_UNUSED;
+    KeyInput dequeueKeyInput2() A_WARN_UNUSED;
 
-    virtual gcn::KeyInput dequeueKeyInput() A_WARN_UNUSED
+    gcn::KeyInput dequeueKeyInput() override A_WARN_UNUSED
     { return gcn::KeyInput(); }
 
     // Inherited from Input
 
-    virtual bool isKeyQueueEmpty() A_WARN_UNUSED;
+    bool isKeyQueueEmpty() override A_WARN_UNUSED;
 
-    virtual bool isMouseQueueEmpty() A_WARN_UNUSED;
+    bool isMouseQueueEmpty() override A_WARN_UNUSED;
 
-    virtual gcn::MouseInput dequeueMouseInput() A_WARN_UNUSED;
+    gcn::MouseInput dequeueMouseInput() override A_WARN_UNUSED;
 
-    virtual MouseInput dequeueMouseInput2() A_WARN_UNUSED;
+    MouseInput dequeueMouseInput2() A_WARN_UNUSED;
 
 protected:
     /**