提出并实现一种基于面向对象的组态软件图形库模型。充分运用 C++语言的 封装性、继承性和虚拟多态性,实现了模型的独立性、层次性和可重用性。 关键词: 面向对象 图形库模型 C++ Abstract: A object-oriented graphic library model specialized for configurable software is proposed. This model takes advantage of the C++ properties of encapsulation、 inheritance and polymorphism, thus enhanced the independence、hierarchy and reuse of the model. Key words:object-oriented graphic library model C++