added navigation mode enum to SceneWidget

apps/opencs/view/render/scenewidget.cpp

@@ -15,7 +15,7 @@ namespace CSVRender
         : QWidget(parent)
         , mWindow(NULL)
         , mCamera(NULL)
-        , mSceneMgr(NULL)
+        , mSceneMgr(NULL), mNavigationMode (NavigationMode_Free)
     {
         setAttribute(Qt::WA_PaintOnScreen);
         setAttribute(Qt::WA_NoSystemBackground);

apps/opencs/view/render/scenewidget.hpp

@@ -17,24 +17,31 @@ namespace CSVRender
     {
         Q_OBJECT
 
-    public:
-        SceneWidget(QWidget *parent);
-        virtual ~SceneWidget(void);
+        public:
 
-        QPaintEngine*	paintEngine() const;
+            enum NavigationMode
+            {
+                NavigationMode_Free
+            };
 
-    private:
-        void paintEvent(QPaintEvent* e);
-        void resizeEvent(QResizeEvent* e);
-        bool event(QEvent* e);
+            SceneWidget(QWidget *parent);
+            virtual ~SceneWidget(void);
 
-        void updateOgreWindow();
+            QPaintEngine*	paintEngine() const;
 
-        Ogre::Camera*	    mCamera;
-        Ogre::SceneManager* mSceneMgr;
-        Ogre::RenderWindow* mWindow;
-    };
+        private:
+            void paintEvent(QPaintEvent* e);
+            void resizeEvent(QResizeEvent* e);
+            bool event(QEvent* e);
+
+            void updateOgreWindow();
 
+            Ogre::Camera*	    mCamera;
+            Ogre::SceneManager* mSceneMgr;
+            Ogre::RenderWindow* mWindow;
+
+            NavigationMode mNavigationMode;
+    };
 }
 
 #endif