text: #ifndef BACKEND_PLUGIN_H
  #define BACKEND_PLUGIN_H
  
  #include <QtQml/QQmlEngine>
  #include <QtQml/QQmlExtensionPlugin>
  
  /*
   ----8<-----
  
   import AardDictionary 1.0
  
   Rectangle {
     width: 200
     height: 200
  
     MyType {
        id: helloType
     }
  
     Text {
       anchors.centerIn: parent
       text: helloType.helloworld
     }
   }
  
   -----8<------
  */
  class BackendPlugin : public QQmlExtensionPlugin
  {
      Q_OBJECT
      Q_PLUGIN_METADATA(IID "org.qt-project.Qt.QQmlExtensionInterface")
  
  public:
      void registerTypes(const char *uri);
      void initializeEngine(QQmlEngine *engine, const char *uri);
  };
  #endif // BACKEND_PLUGIN_H
  
  
  