collections
{
   group
   {
      name: "icon";
      max: 128 128;
      parts
      {
         part
         {
            name: "image";
            mouse_events: 0;
            type: TEXT;
            description
            {
               state: "default" 0.0;
               color: 255 255 255 255;
               text
               {
                  text: "😀";
                  font: "Sans";
                  size: 64;
               }
            }
         }
      }
   }
}