ENH: increasing coverage, add test for vtkImagePlaneWidget
ENH: increasing coverage, add test for vtkImagePlaneWidget

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