Symbian C++ 基础之类的类型和声明

核心提示：TBool int This type should be used for Booleans. For historical reasons, the Symbian C++ TBool type is equivalent to int ETrue=1 and EFalse=0. Since C++ will in

TBool int This type should be used for Booleans. For historical reasons, the Symbian C++ TBool type is equivalent to int ETrue=1 and EFalse=0. Since C++ will interpret any non-zero value as

Note how all these types begin with a capital letter T, which stands for Type, indicating a simple basic type. In addition to the above, simple classes are named beginning with a T as are enums, for example:

类类型

Symbian C++也定义几种

以T开头的值类，这种类不拥有任何外部对象，只是通过指针直接引用或通过句柄间接引用外部对象。

以C开头的基于堆分配的类，这种类全部是从CBase派生过来的。

以R开头的资源类，R类对象包含其它位置拥有资源的句柄。

以M开头的接口类，这种类定义了接口但需要派生类实现。