BUG: Properly keep track of when cursor changes
BUG: Properly keep track of when cursor changes

keithroe/vtkoptix,jeffbaumes/jeffbaumes-vtk,jmerkow/VTK,sankhesh/VTK,biddisco/VTK,keithroe/vtkoptix,aashish24/VTK-old,candy7393/VTK,ashray/VTK-EVM,demarle/VTK,keithroe/vtkoptix,cjh1/VTK,candy7393/VTK,johnkit/vtk-dev,jeffbaumes/jeffbaumes-vtk,jeffbaumes/jeffbaumes-vtk,naucoin/VTKSlicerWidgets,msmolens/VTK,mspark93/VTK,berendkleinhaneveld/VTK,jmerkow/VTK,collects/VTK,berendkleinhaneveld/VTK,berendkleinhaneveld/VTK,candy7393/VTK,msmolens/VTK,hendradarwin/VTK,biddisco/VTK,Wuteyan/VTK,demarle/VTK,hendradarwin/VTK,mspark93/VTK,demarle/VTK,sankhesh/VTK,gram526/VTK,aashish24/VTK-old,sankhesh/VTK,spthaolt/VTK,arnaudgelas/VTK,sankhesh/VTK,spthaolt/VTK,sankhesh/VTK,ashray/VTK-EVM,mspark93/VTK,Wuteyan/VTK,sankhesh/VTK,Wuteyan/VTK,biddisco/VTK,collects/VTK,biddisco/VTK,ashray/VTK-EVM,keithroe/vtkoptix,msmolens/VTK,collects/VTK,collects/VTK,hendradarwin/VTK,naucoin/VTKSlicerWidgets,candy7393/VTK,msmolens/VTK,arnaudgelas/VTK,sankhesh/VTK,keithroe/vtkoptix,collects/VTK,berendkleinhaneveld/VTK,sumedhasingla/VTK,hendradarwin/VTK,collects/VTK,biddisco/VTK,SimVascular/VTK,candy7393/VTK,cjh1/VTK,demarle/VTK,gram526/VTK,jmerkow/VTK,sankhesh/VTK,SimVascular/VTK,keithroe/vtkoptix,jmerkow/VTK,biddisco/VTK,arnaudgelas/VTK,berendkleinhaneveld/VTK,sumedhasingla/VTK,Wuteyan/VTK,gram526/VTK,msmolens/VTK,naucoin/VTKSlicerWidgets,jmerkow/VTK,demarle/VTK,ashray/VTK-EVM,hendradarwin/VTK,ashray/VTK-EVM,demarle/VTK,sumedhasingla/VTK,johnkit/vtk-dev,msmolens/VTK,berendkleinhaneveld/VTK,johnkit/vtk-dev,naucoin/VTKSlicerWidgets,mspark93/VTK,daviddoria/PointGraphsPhase1,mspark93/VTK,candy7393/VTK,spthaolt/VTK,msmolens/VTK,aashish24/VTK-old,jmerkow/VTK,gram526/VTK,sumedhasingla/VTK,aashish24/VTK-old,SimVascular/VTK,demarle/VTK,SimVascular/VTK,naucoin/VTKSlicerWidgets,SimVascular/VTK,hendradarwin/VTK,arnaudgelas/VTK,johnkit/vtk-dev,spthaolt/VTK,gram526/VTK,biddisco/VTK,Wuteyan/VTK,daviddoria/PointGraphsPhase1,aashish24/VTK-old,spthaolt/VTK,candy7393/VTK,mspark93/VTK,spthaolt/VTK,daviddoria/PointGraphsPhase1,jeffbaumes/jeffbaumes-vtk,mspark93/VTK,jeffbaumes/jeffbaumes-vtk,Wuteyan/VTK,daviddoria/PointGraphsPhase1,SimVascular/VTK,jmerkow/VTK,keithroe/vtkoptix,cjh1/VTK,ashray/VTK-EVM,demarle/VTK,johnkit/vtk-dev,SimVascular/VTK,berendkleinhaneveld/VTK,jmerkow/VTK,gram526/VTK,daviddoria/PointGraphsPhase1,sumedhasingla/VTK,ashray/VTK-EVM,johnkit/vtk-dev,cjh1/VTK,johnkit/vtk-dev,daviddoria/PointGraphsPhase1,cjh1/VTK,aashish24/VTK-old,SimVascular/VTK,sumedhasingla/VTK,arnaudgelas/VTK,spthaolt/VTK,sumedhasingla/VTK,gram526/VTK,keithroe/vtkoptix,naucoin/VTKSlicerWidgets,gram526/VTK,candy7393/VTK,hendradarwin/VTK,Wuteyan/VTK,jeffbaumes/jeffbaumes-vtk,cjh1/VTK,ashray/VTK-EVM,arnaudgelas/VTK,msmolens/VTK,mspark93/VTK,sumedhasingla/VTK