Fix Widgets printself test.
Fix Widgets printself test.

Change-Id: Id489baf769da1ebfc085f069eee785b857c72cec

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