Models also notify any attached views about changes to data through the signals and slots mechanism.
同时模型通过信号和槽机制将数据的变动通知附属的视图。
It allows Cell views to be cached until an attached versioning method decides to expire it, without loosing the object-oriented features of a Cell instance.
这个技术允许缓存Cells视图,直到一个加载的版本更新方法决定其已经过期,而不会使得一个Cell实例失去其面向对象的特性。
In their eyes, there were no unique views worthy of being visited and being attached to, and the views were much less colorful and interesting compared to that of a city.
他们认为这儿没有多少值得观光和留恋的景致,远不如城市的丰富有趣。
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