wxWidgets的debug模式的一个链接异常

最新推荐文章于 2023-08-21 00:15:34 发布

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本文介绍了如何解决在使用wxWidgets库时遇到的未解析外部符号错误。通过在源代码中手动实现缺失的函数来规避此问题，确保了项目的顺利编译。

To use it, add the following include path:
D:/apps/wxWidgets-2.8.4/include/msvc
D:/apps/wxWidgets-2.8.4/include
add the following library path:
D:/apps/wxWidgets-2.8.4/lib/vc_lib

wxmsw28d_core.lib(appcmn.obj) : error LNK2001: unresolved external symbol "protected: virtual class wxString __thiscall wxAppTraitsBase::GetAssertStackTrace(void)" (?GetAssertStackTrace@wxAppTraitsBase@@MAE?AVwxString@@XZ)
Google does not help me on this. So I overcome it in this way:
in one cpp file
#include <wx/apptrait.h>
#if wxUSE_STACKWALKER && defined( __WXDEBUG__ )
// silly workaround for the link error with debug configuration:
// /src/common/appbase.cpp
wxString wxAppTraitsBase::GetAssertStackTrace()
{
return wxT("");
}
#endif