text: #ifndef NORMALMODEL_H
  #define NORMALMODEL_H
  #include "normaldisplay_global.h"
  #include "../AppStandard/appstandard.h"
  #include "normalcontroller.h"
  
  class NORMALDISPLAYSHARED_EXPORT NormalModel
  {
  public:
      //从数据库中加载地图显示数据
      virtual void loadDisplayData() = 0;
      //获取某一个地点的语言描述
      virtual QString vexToString(int vNum) = 0;
      //改变某个点的坐标
      virtual void changeXY(int id, int x, int y) = 0;
      NormalModel();
  };
  
  #endif // NORMALMODEL_H
  