VikMapType — the adapter class to support old map source declaration
GObject ╰── VikMapSource ╰── VikMapType
The VikMapType class handles is an adapter to allow to reuse old map source (see VikMapsLayer_MapType).
VikMapType * vik_map_type_new_with_id (VikMapsLayer_MapType map_type, const char *label);
VikMapsLayer_MapType map_type
const char *label