Expand the rectangle.
CL_Rectx<Type>&ectx<ype >>>::enpanpand( const Type & left, const Type & top, const Type & right, const Type & bottom); CL_Rectx<Type>&ectx<ype >>>::enpanpand( const Type & left_and_right, const Type & top_and_bottom); CL_Rectx<Type>&ectx<ype >>>::enpanpand( const Type & expand);