r10147/sofa : CHANGE: add a little stretch factor between the OptionTab and the Viewer in RunSofa to improve the property widget visibility
r10147/sofa : CHANGE: add a little stretch factor between the OptionTab and the Viewer in RunSofa to improve the property widget visibility


Former-commit-id: 6fb7beeda247aa59bcfdee3a40a9396b9d5db1db
Anatoscope/sofa,hdeling/sofa,Anatoscope/sofa,hdeling/sofa,FabienPean/sofa,Anatoscope/sofa,hdeling/sofa,Anatoscope/sofa,Anatoscope/sofa,hdeling/sofa,FabienPean/sofa,FabienPean/sofa,FabienPean/sofa,Anatoscope/sofa,hdeling/sofa,Anatoscope/sofa,FabienPean/sofa,FabienPean/sofa,hdeling/sofa,hdeling/sofa,hdeling/sofa,FabienPean/sofa,hdeling/sofa,FabienPean/sofa,hdeling/sofa,Anatoscope/sofa,FabienPean/sofa,FabienPean/sofa,Anatoscope/sofa