Remove unused code

apps/opencs/view/render/cameracontroller.cpp

@@ -637,11 +637,6 @@ namespace CSVRender
         mInitialized = false;
     }
 
-    void OrbitCameraController::onActivate()
-    {
-        mInitialized = false;
-    }
-
     void OrbitCameraController::initialize()
     {
         static const int DefaultStartDistance = 10000.f;

apps/opencs/view/render/cameracontroller.hpp

@@ -63,8 +63,6 @@ namespace CSVRender
 
         protected:
 
-            virtual void onActivate(){}
-
             void addShortcut(CSMPrefs::Shortcut* shortcut);
 
         private:
@@ -164,8 +162,6 @@ namespace CSVRender
 
         private:
 
-            void onActivate();
-
             void initialize();
 
             void rotateHorizontal(double value);