More fixes for Widgets Printself and SetGet.
More fixes for Widgets Printself and SetGet.

Change-Id: I76326f3d96ee94c5a9e43b93837c86a20ded2e79

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