ValueBase get_inverse(Time t, const synfig::Angle &target_value) const;
virtual ValueNode::LooseHandle get_link_vfunc(int i)const;
- virtual int link_count()const;
- virtual String link_name(int i)const;
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- virtual String link_local_name(int i)const;
- virtual int get_link_index_from_name(const String &name)const;
protected:
virtual bool set_link_vfunc(int i,ValueNode::Handle x);