C++在Qt中使用Python报错

一. 导入头文件报错

In included file: expected member name or ‘;’ after declaration specifiers object.h:227:23: error occurred here

原因：

This happens because including Python.h first indirectly includes termios.h, which defines B0 to be 0, which in turn qpagedpaintdevice.h want’s to use as a variable name. Including Python.h after the Qt includes does pretty much the same thing the other way around with the string ‘slots’.

解决

1. 双击错误打开文件 object.h 文件
   

2. 把冲突的slots 使用undef 和define

 PyType_Slot *slots; /* terminated by slot==0. */
 更改为
 #undef slots
 PyType_Slot *slots; /* terminated by slot&#