set_link("color1",ValueNode_Const::create(Color::alpha()));
set_link("color2",ValueNode_Const::create(Color::black()));
set_link("stripes",stripes_=ValueNode_Const::create(int(5)));
set_link("color1",ValueNode_Const::create(Color::alpha()));
set_link("color2",ValueNode_Const::create(Color::black()));
set_link("stripes",stripes_=ValueNode_Const::create(int(5)));