This is a preliminary API until 2018.Feb and may be improved based on user feedback. It is currently available in C++ and Python.
SVG group is
a container for grouping and naming collections of SVG drawing elements.
bool AddSVGClass(const OESVGClass *svg_class)
Adds an OESVGClass object to the group.
The SVG class and the SVG group have to be created on the same image.
std::string GetId() const
Returns the name of the OESVGGroup object.
Returns whether the objects drawned inside the given
OESVGGroup will be visible
when the image is opened.