_fordwareY = _vtkInteractorStyleBaseView->GetInteractor()->GetEventPosition()[1];
vtkPlane2DView *vtkplane2Dview = (vtkPlane2DView*)(_vtkInteractorStyleBaseView->GetWxVtk2DBaseView());
vtkplane2Dview->RotationStart();
_fordwareY = _vtkInteractorStyleBaseView->GetInteractor()->GetEventPosition()[1];
vtkPlane2DView *vtkplane2Dview = (vtkPlane2DView*)(_vtkInteractorStyleBaseView->GetWxVtk2DBaseView());
vtkplane2Dview->RotationStart();