Gui: Remove unused methods

src/Gui/GestureNavigationStyle.cpp

@@ -1010,16 +1010,6 @@ void GestureNavigationStyle::onRollGesture(int direction)
 
 }
 
-void GestureNavigationStyle::onSetRotationCenter(SbVec2s cursor){
-    SbBool ret = NavigationStyle::lookAtPoint(cursor);
-    if(!ret){
-        this->interactiveCountDec(); //this was in original gesture nav. Not sure what is it needed for --DeepSOIC
-        Base::Console().Log(
-            "No object under cursor! Can't set new center of rotation.\n");
-    }
-
-}
-
 void GestureNavigationStyle::EventQueue::post(const NS::Event& ev)
 {
     ev.flags->processed = true;

src/Gui/GestureNavigationStyle.h

@@ -107,8 +107,6 @@ class GestureNavigationStyle: public UserNavigationStyle
     ///Roll gesture is like: press LMB, press RMB, release LMB, release RMB.
     /// This function is called by state machine whenever it picks up roll gesture.
     void onRollGesture(int direction);
-    ///Called by state machine, when set-rotation-center gesture is detected (MMB click, or H key)
-    void onSetRotationCenter(SbVec2s cursor);
 };
 
 }

src/Gui/NavigationStyle.cpp

@@ -629,14 +629,6 @@ void NavigationStyle::setupPanningPlane(const SoCamera* camera)
     }
 }
 
-void NavigationStyle::panToCenter(const SbPlane & pplane, const SbVec2f & currpos)
-{
-    const SbViewportRegion & vp = viewer->getSoRenderManager()->getViewportRegion();
-    float ratio = vp.getViewportAspectRatio();
-    panCamera(viewer->getSoRenderManager()->getCamera(), ratio, pplane, SbVec2f(0.5,0.5), currpos);
-    this->rotationCenterFound = false;
-}
-
 /** Dependent on the camera type this will either shrink or expand the
  * height of the viewport (orthogonal camera) or move the camera
  * closer or further away from the focal point in the scene.

src/Gui/NavigationStyle.h

@@ -206,7 +206,6 @@ class GuiExport NavigationStyle : public Base::BaseClass
                    const SbVec2f & previous,
                    const SbVec2f & current);
     void setupPanningPlane(const SoCamera* camera);
-    void panToCenter(const SbPlane & pplane, const SbVec2f & currpos);
     int getDelta() const;
     void zoom(SoCamera * camera, float diffvalue);
     void zoomByCursor(const SbVec2f & thispos, const SbVec2f & prevpos);