QT 抽象工厂模式的代码演示，感觉自己写的不错，用了两种工厂模式。请大家参考。-The QT abstract factory pattern code shows, I feel to write their own good, with two factory pattern. Please reference.

该源码简单实例了抽象工厂模式的设计及运用思想；抽象工厂设计模式在工厂方法模式基础上实现，即在抽象工厂类中定义多个抽象接口，由派生类进行实现，从而用户不用直接给出产品对象类型。-The source simple example of the abstract factory pattern design and use their minds abstract factory design pattern in the factory method pattern achieved on th

设计模式中抽象工厂模式的例程，很好的学习资料-Abstract factory design mode routines, learning design patterns is very good