如何int型的字节？ [复制链接]

如何在qtcreater里面设置编译器分配Int型变量的字节为4字节？

统一替换成 qint32

//----------------------
typedef qint32
Typedef for signed int. This type is guaranteed to be 32-bit on all platforms supported by Qt.

jnny_cn:统一替换成 qint32
//----------------------
typedef qint32
Typedef for signed int. This type is guaranteed to be 32-bit on all platforms supported by Qt. (2015-02-03 22:56) 

是把这一句加到.pro文件里面吗？

不用,你把代码里的int统一替换成qint32就可以