QQTangClient. HPP:

 namespace QQTangCheatEngine 
{
The class CQQTangClient 
{
. 
}; 
CQQTangClient g_QQTangClient; 
} 

QQTCheatEngine. HPP:

 # include "CCall. HPP 
"The namespace QQTangCheatEngine 
{class CQQTangCheatEngine 
{
Private: 
CCall m_call; 
Public: 
Void CreateRoom () 
{
M_call. CreateRoom (); 
} 
}; 
} 

CCall. HPP:

 namespace QQTangCheatEngine 
{
The class CCall 
{
Private: 

Public: 
Void CreateRoom () 
{
Typedef void (__cdecl * pCreateRoom) (); 
PCreateRoom (g_QQTangClient m_CreateRoom) (); 
} 
}; 
} 

WANDERER. CPP defined in

 # include "QQTangCheatEngine. HPP 
"Using the namespace QQTangCheatEngine; 
Extern QQTangCheatEngine: : CQQTangClient g_QQTangClient; 
CQQTangCheatEngine Engine; 

Wanderer. CPP is a project
QQTangClient HPP, QQTCheatEngine HPP, CCall HPP is another project


Error: 1 & gt; WANDERER. Obj: error LNK2001: cannot resolve the external symbol of "class QQTangCheatEngine: : CQQTangClient QQTangCheatEngine: : g_QQTangClient" (? 3 vcqqtangclient g_QQTangClient @ QQTangCheatEngine @ @ @ @ 1 A)

CodePudding user response:

Whether the Lib didn't import

CodePudding user response:

What lib...

CodePudding user response:

Variables are not in the header file

//QQTangClient HPP 
The namespace QQTangCheatEngine 
{
The class CQQTangClient 
{
. 
}; 
//CQQTangClient g_QQTangClient; 
} 

//WANDERER. CPP 
# include "QQTangCheatEngine. HPP 
"Using the namespace QQTangCheatEngine; 
CQQTangClient g_QQTangClient; 
CQQTangCheatEngine Engine;