**
** This package is free software; you can redistribute it and/or
** modify it under the terms of the GNU General Public License as
**
** This package is free software; you can redistribute it and/or
** modify it under the terms of the GNU General Public License as
// List contains the layers and their previous groups
std::list<std::pair<synfig::Layer::Handle,synfig::String> > layer_list;
// List contains the layers and their previous groups
std::list<std::pair<synfig::Layer::Handle,synfig::String> > layer_list;
virtual bool set_param(const synfig::String& name, const Param &);
virtual bool is_ready()const;
virtual bool set_param(const synfig::String& name, const Param &);
virtual bool is_ready()const;