SnapSetting.h文件参考

组合类型

class  SnapSetting

枚举

enum  SnapMode { POINT_ON_ENDPOINT = 1, POINT_ON_POINT = 2, POINT_ON_LINE = 4, POINT_DRAG_LINE = 16384 }

枚举类型文档

enum SnapMode
枚举值:
POINT_ON_ENDPOINT 
POINT_ON_POINT 
POINT_ON_LINE 
POINT_DRAG_LINE