I have a Qt project and would like to use an external library that includes "afxstr.h". Problem is that whenever I compile after linking to the lib and including their header, I get an error:
#error afxstr.h can only be used in MFC projects. Use atlstr.h
当然,我的项目不是MFC项目,我不能使用atlstr.h,因为那不是我的图书馆。
我在找一个快速的解决方案!
我使用VS2010。
所涉的lib是“http://www.interactive prompers.com/php/apiUsersGuide/apiguide/apiguide.htm>Interactive Brokers API 。
相应的设置是配置属性/通用,MFC的使用。
The compiler option implied from that is /D "_AFXDLL" when using MFC in a DLL. As for linker options, curiously the explicit linking of windows import libraries (such as kernel32.lib) get removed.
视觉工作室似乎自动找到相应的图书馆 。 然而, “ 使用 MFC ” 选项与项目文件一起存储, 所以我不能说它如何翻译为自定义构建脚本 。
第一项必须包括:
#include <afx.h>
在此之前, 您无法包含 windows. h 。 通常, 如果使用预编译信头, 则第一种会包含在 stdafx. h 中。 除此之外, 其他 MFC 信头也可以根据需要自由包含 。
我怀疑这是故事的结尾, 让MFC玩任何东西是痛苦的, 有时更容易放弃: 快速谷歌显示有解决方案,
好了,你已经知道这一点, 只需说得更清楚点:
.pro file add: DEFINES += IB_USE_STD_STRING
避免使用 MFC CString
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