在Qt和PCL联合编译的过程中，会出现各种各样的错误，解决这些错误的过程真是痛苦万分，所以总结一些常见错误方便自己也方便他人。比如我们要编译PCL1.8.0中的apps中的point_cloud_editor这个应用时，可能会遇到如下错误：
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2144: syntax error : 'void' should be preceded by ';'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2146: syntax error : missing ';' before identifier 'glAccum'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2182: 'APIENTRY' : illegal use of type 'void'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2144: syntax error : 'void' should be preceded by ';'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2086: 'int WINGDIAPI' : redefinition
> C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h() : see declaration of 'WINGDIAPI'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2146: syntax error : missing ';' before identifier 'glAlphaFunc'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2182: 'APIENTRY' : illegal use of type 'void'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2086: 'int APIENTRY' : redefinition
> C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h() : see declaration of 'APIENTRY'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2146: syntax error : missing ';' before identifier 'GLboolean'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2086: 'int WINGDIAPI' : redefinition
> C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h() : see declaration of 'WINGDIAPI'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2146: syntax error : missing ';' before identifier 'glAreTexturesResident'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2371: 'APIENTRY' : redefinition; different basic types
> C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h() : see declaration of 'APIENTRY'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2144: syntax error : 'void' should be preceded by ';'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2086: 'int WINGDIAPI' : redefinition
> C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h() : see declaration of 'WINGDIAPI'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2146: syntax error : missing ';' before identifier 'glArrayElement'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2182: 'APIENTRY' : illegal use of type 'void'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2086: 'int APIENTRY' : redefinition
> C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h() : see declaration of 'APIENTRY'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2144: syntax error : 'void' should be preceded by ';'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2086: 'int WINGDIAPI' : redefinition
> C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h() : see declaration of 'WINGDIAPI'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2146: syntax error : missing ';' before identifier 'glBegin'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2182: 'APIENTRY' : illegal use of type 'void'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2086: 'int APIENTRY' : redefinition
> C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h() : see declaration of 'APIENTRY'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2144: syntax error : 'void' should be preceded by ';'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2086: 'int WINGDIAPI' : redefinition
> C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h() : see declaration of 'WINGDIAPI'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2146: syntax error : missing ';' before identifier 'glBindTexture'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2182: 'APIENTRY' : illegal use of type 'void'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2086: 'int APIENTRY' : redefinition
> C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h() : see declaration of 'APIENTRY'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2144: syntax error : 'void' should be preceded by ';'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2086: 'int WINGDIAPI' : redefinition
> C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h() : see declaration of 'WINGDIAPI'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2146: syntax error : missing ';' before identifier 'glBitmap'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2182: 'APIENTRY' : illegal use of type 'void'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2086: 'int APIENTRY' : redefinition
> C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h() : see declaration of 'APIENTRY'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2144: syntax error : 'void' should be preceded by ';'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2086: 'int WINGDIAPI' : redefinition
> C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h() : see declaration of 'WINGDIAPI'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2146: syntax error : missing ';' before identifier 'glBlendFunc'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2182: 'APIENTRY' : illegal use of type 'void'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2086: 'int APIENTRY' : redefinition
> C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h() : see declaration of 'APIENTRY'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2144: syntax error : 'void' should be preceded by ';'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2086: 'int WINGDIAPI' : redefinition
> C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h() : see declaration of 'WINGDIAPI'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2146: syntax error : missing ';' before identifier 'glCallList'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2182: 'APIENTRY' : illegal use of type 'void'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2086: 'int APIENTRY' : redefinition
> C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h() : see declaration of 'APIENTRY'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2144: syntax error : 'void' should be preceded by ';'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2086: 'int WINGDIAPI' : redefinition
> C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h() : see declaration of 'WINGDIAPI'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2146: syntax error : missing ';' before identifier 'glCallLists'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2182: 'APIENTRY' : illegal use of type 'void'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2086: 'int APIENTRY' : redefinition
> C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h() : see declaration of 'APIENTRY'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2144: syntax error : 'void' should be preceded by ';'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2086: 'int WINGDIAPI' : redefinition
> C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h() : see declaration of 'WINGDIAPI'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2146: syntax error : missing ';' before identifier 'glClear'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2182: 'APIENTRY' : illegal use of type 'void'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2086: 'int APIENTRY' : redefinition
> C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h() : see declaration of 'APIENTRY'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2144: syntax error : 'void' should be preceded by ';'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2086: 'int WINGDIAPI' : redefinition
> C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h() : see declaration of 'WINGDIAPI'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2146: syntax error : missing ';' before identifier 'glClearAccum'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2182: 'APIENTRY' : illegal use of type 'void'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2086: 'int APIENTRY' : redefinition
> C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h() : see declaration of 'APIENTRY'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2144: syntax error : 'void' should be preceded by ';'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2086: 'int WINGDIAPI' : redefinition
> C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h() : see declaration of 'WINGDIAPI'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2146: syntax error : missing ';' before identifier 'glClearColor'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2182: 'APIENTRY' : illegal use of type 'void'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2086: 'int APIENTRY' : redefinition
> C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h() : see declaration of 'APIENTRY'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2144: syntax error : 'void' should be preceded by ';'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2086: 'int WINGDIAPI' : redefinition
> C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h() : see declaration of 'WINGDIAPI'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2146: syntax error : missing ';' before identifier 'glClearDepth'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2182: 'APIENTRY' : illegal use of type 'void'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2086: 'int APIENTRY' : redefinition
> C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h() : see declaration of 'APIENTRY'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2144: syntax error : 'void' should be preceded by ';'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2086: 'int WINGDIAPI' : redefinition
> C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h() : see declaration of 'WINGDIAPI'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2146: syntax error : missing ';' before identifier 'glClearIndex'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2182: 'APIENTRY' : illegal use of type 'void'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2086: 'int APIENTRY' : redefinition
> C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h() : see declaration of 'APIENTRY'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2144: syntax error : 'void' should be preceded by ';'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2086: 'int WINGDIAPI' : redefinition
> C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h() : see declaration of 'WINGDIAPI'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2146: syntax error : missing ';' before identifier 'glClearStencil'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2182: 'APIENTRY' : illegal use of type 'void'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2086: 'int APIENTRY' : redefinition
> C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h() : see declaration of 'APIENTRY'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2144: syntax error : 'void' should be preceded by ';'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2086: 'int WINGDIAPI' : redefinition
> C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h() : see declaration of 'WINGDIAPI'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2146: syntax error : missing ';' before identifier 'glClipPlane'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2182: 'APIENTRY' : illegal use of type 'void'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2086: 'int APIENTRY' : redefinition
> C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h() : see declaration of 'APIENTRY'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2144: syntax error : 'void' should be preceded by ';'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2086: 'int WINGDIAPI' : redefinition
> C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h() : see declaration of 'WINGDIAPI'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2146: syntax error : missing ';' before identifier 'glColor3b'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2182: 'APIENTRY' : illegal use of type 'void'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2086: 'int APIENTRY' : redefinition
> C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h() : see declaration of 'APIENTRY'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2144: syntax error : 'void' should be preceded by ';'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2086: 'int WINGDIAPI' : redefinition
> C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h() : see declaration of 'WINGDIAPI'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2146: syntax error : missing ';' before identifier 'glColor3bv'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2182: 'APIENTRY' : illegal use of type 'void'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2086: 'int APIENTRY' : redefinition
> C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h() : see declaration of 'APIENTRY'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2144: syntax error : 'void' should be preceded by ';'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2086: 'int WINGDIAPI' : redefinition
> C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h() : see declaration of 'WINGDIAPI'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2146: syntax error : missing ';' before identifier 'glColor3d'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2182: 'APIENTRY' : illegal use of type 'void'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2086: 'int APIENTRY' : redefinition
> C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h() : see declaration of 'APIENTRY'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2144: syntax error : 'void' should be preceded by ';'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2086: 'int WINGDIAPI' : redefinition
> C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h() : see declaration of 'WINGDIAPI'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2146: syntax error : missing ';' before identifier 'glColor3dv'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2182: 'APIENTRY' : illegal use of type 'void'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): fatal error C1003: error count exceeds ; stopping compilation
> statisticsDialog.cpp
>G:\xiaochen\projects\pcl\PCLEditor\PCLEditor\pcl/apps/point_cloud_editor/statisticsDialog.h(): fatal error C1083: Cannot open include file: 'QLineEdit': No such file or directory
> transformCommand.cpp
>C:\PCL1.8.0\install\include\pcl-1.8\pcl/point_traits.h : warning C4819: The file contains a character that cannot be represented in the current code page (). Save the file in Unicode format to prevent data loss
>C:\PCL1.8.0\install\include\pcl-1.8\pcl/point_traits.h : warning C4819: The file contains a character that cannot be represented in the current code page (). Save the file in Unicode format to prevent data loss
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2144: syntax error : 'void' should be preceded by ';'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2146: syntax error : missing ';' before identifier 'glAccum'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2182: 'APIENTRY' : illegal use of type 'void'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2144: syntax error : 'void' should be preceded by ';'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2086: 'int WINGDIAPI' : redefinition
> C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h() : see declaration of 'WINGDIAPI'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2146: syntax error : missing ';' before identifier 'glAlphaFunc'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2182: 'APIENTRY' : illegal use of type 'void'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2086: 'int APIENTRY' : redefinition
> C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h() : see declaration of 'APIENTRY'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2146: syntax error : missing ';' before identifier 'GLboolean'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2086: 'int WINGDIAPI' : redefinition
> C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h() : see declaration of 'WINGDIAPI'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2146: syntax error : missing ';' before identifier 'glAreTexturesResident'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2371: 'APIENTRY' : redefinition; different basic types
> C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h() : see declaration of 'APIENTRY'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2144: syntax error : 'void' should be preceded by ';'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2086: 'int WINGDIAPI' : redefinition
> C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h() : see declaration of 'WINGDIAPI'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2146: syntax error : missing ';' before identifier 'glArrayElement'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2182: 'APIENTRY' : illegal use of type 'void'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2086: 'int APIENTRY' : redefinition
> C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h() : see declaration of 'APIENTRY'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2144: syntax error : 'void' should be preceded by ';'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2086: 'int WINGDIAPI' : redefinition
> C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h() : see declaration of 'WINGDIAPI'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2146: syntax error : missing ';' before identifier 'glBegin'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2182: 'APIENTRY' : illegal use of type 'void'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2086: 'int APIENTRY' : redefinition
> C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h() : see declaration of 'APIENTRY'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2144: syntax error : 'void' should be preceded by ';'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2086: 'int WINGDIAPI' : redefinition
> C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h() : see declaration of 'WINGDIAPI'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2146: syntax error : missing ';' before identifier 'glBindTexture'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2182: 'APIENTRY' : illegal use of type 'void'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2086: 'int APIENTRY' : redefinition
> C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h() : see declaration of 'APIENTRY'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2144: syntax error : 'void' should be preceded by ';'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2086: 'int WINGDIAPI' : redefinition
> C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h() : see declaration of 'WINGDIAPI'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2146: syntax error : missing ';' before identifier 'glBitmap'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2182: 'APIENTRY' : illegal use of type 'void'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2086: 'int APIENTRY' : redefinition
> C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h() : see declaration of 'APIENTRY'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2144: syntax error : 'void' should be preceded by ';'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2086: 'int WINGDIAPI' : redefinition
> C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h() : see declaration of 'WINGDIAPI'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2146: syntax error : missing ';' before identifier 'glBlendFunc'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2182: 'APIENTRY' : illegal use of type 'void'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2086: 'int APIENTRY' : redefinition
> C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h() : see declaration of 'APIENTRY'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2144: syntax error : 'void' should be preceded by ';'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2086: 'int WINGDIAPI' : redefinition
> C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h() : see declaration of 'WINGDIAPI'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2146: syntax error : missing ';' before identifier 'glCallList'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2182: 'APIENTRY' : illegal use of type 'void'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2086: 'int APIENTRY' : redefinition
> C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h() : see declaration of 'APIENTRY'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2144: syntax error : 'void' should be preceded by ';'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2086: 'int WINGDIAPI' : redefinition
> C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h() : see declaration of 'WINGDIAPI'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2146: syntax error : missing ';' before identifier 'glCallLists'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2182: 'APIENTRY' : illegal use of type 'void'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2086: 'int APIENTRY' : redefinition
> C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h() : see declaration of 'APIENTRY'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2144: syntax error : 'void' should be preceded by ';'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2086: 'int WINGDIAPI' : redefinition
> C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h() : see declaration of 'WINGDIAPI'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2146: syntax error : missing ';' before identifier 'glClear'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2182: 'APIENTRY' : illegal use of type 'void'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2086: 'int APIENTRY' : redefinition
> C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h() : see declaration of 'APIENTRY'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2144: syntax error : 'void' should be preceded by ';'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2086: 'int WINGDIAPI' : redefinition
> C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h() : see declaration of 'WINGDIAPI'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2146: syntax error : missing ';' before identifier 'glClearAccum'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2182: 'APIENTRY' : illegal use of type 'void'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2086: 'int APIENTRY' : redefinition
> C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h() : see declaration of 'APIENTRY'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2144: syntax error : 'void' should be preceded by ';'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2086: 'int WINGDIAPI' : redefinition
> C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h() : see declaration of 'WINGDIAPI'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2146: syntax error : missing ';' before identifier 'glClearColor'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2182: 'APIENTRY' : illegal use of type 'void'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2086: 'int APIENTRY' : redefinition
> C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h() : see declaration of 'APIENTRY'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2144: syntax error : 'void' should be preceded by ';'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2086: 'int WINGDIAPI' : redefinition
> C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h() : see declaration of 'WINGDIAPI'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2146: syntax error : missing ';' before identifier 'glClearDepth'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2182: 'APIENTRY' : illegal use of type 'void'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2086: 'int APIENTRY' : redefinition
> C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h() : see declaration of 'APIENTRY'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2144: syntax error : 'void' should be preceded by ';'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2086: 'int WINGDIAPI' : redefinition
> C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h() : see declaration of 'WINGDIAPI'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2146: syntax error : missing ';' before identifier 'glClearIndex'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2182: 'APIENTRY' : illegal use of type 'void'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2086: 'int APIENTRY' : redefinition
> C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h() : see declaration of 'APIENTRY'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2144: syntax error : 'void' should be preceded by ';'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2086: 'int WINGDIAPI' : redefinition
> C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h() : see declaration of 'WINGDIAPI'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2146: syntax error : missing ';' before identifier 'glClearStencil'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2182: 'APIENTRY' : illegal use of type 'void'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2086: 'int APIENTRY' : redefinition
> C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h() : see declaration of 'APIENTRY'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2144: syntax error : 'void' should be preceded by ';'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2086: 'int WINGDIAPI' : redefinition
> C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h() : see declaration of 'WINGDIAPI'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2146: syntax error : missing ';' before identifier 'glClipPlane'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2182: 'APIENTRY' : illegal use of type 'void'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2086: 'int APIENTRY' : redefinition
> C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h() : see declaration of 'APIENTRY'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2144: syntax error : 'void' should be preceded by ';'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2086: 'int WINGDIAPI' : redefinition
> C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h() : see declaration of 'WINGDIAPI'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2146: syntax error : missing ';' before identifier 'glColor3b'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2182: 'APIENTRY' : illegal use of type 'void'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2086: 'int APIENTRY' : redefinition
> C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h() : see declaration of 'APIENTRY'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2144: syntax error : 'void' should be preceded by ';'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2086: 'int WINGDIAPI' : redefinition
> C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h() : see declaration of 'WINGDIAPI'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2146: syntax error : missing ';' before identifier 'glColor3bv'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2182: 'APIENTRY' : illegal use of type 'void'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2086: 'int APIENTRY' : redefinition
> C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h() : see declaration of 'APIENTRY'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2144: syntax error : 'void' should be preceded by ';'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2086: 'int WINGDIAPI' : redefinition
> C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h() : see declaration of 'WINGDIAPI'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2146: syntax error : missing ';' before identifier 'glColor3d'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2182: 'APIENTRY' : illegal use of type 'void'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2086: 'int APIENTRY' : redefinition
> C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h() : see declaration of 'APIENTRY'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2144: syntax error : 'void' should be preceded by ';'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2086: 'int WINGDIAPI' : redefinition
> C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h() : see declaration of 'WINGDIAPI'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2146: syntax error : missing ';' before identifier 'glColor3dv'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): error C2182: 'APIENTRY' : illegal use of type 'void'
>C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\GL/gl.h(): fatal error C1003: error count exceeds ; stopping compilation
这个错误的解决方法很简单，哪个cpp文件产生了这些错误，就在该文件中加入下面一行头文件：
#include <windows.h>
加入了上面这行声明后，可能会引发另外一个错误：
>selectionTransformTool.cpp(): error C2589: '(' : illegal token on right side of '::'
>selectionTransformTool.cpp(): error C2059: syntax error : '::'
>selectionTransformTool.cpp(): error C2589: '(' : illegal token on right side of '::'
>selectionTransformTool.cpp(): error C2059: syntax error : '::'
发生这个错误的地方一般会调用max或者min函数，原因是windows.h里面将max和min定义成了宏，我们只需在#include <windows.h>这行前面加上下面这行即可：
#define NOMINMAX
如果Qt中使用了OpenGL模块，可能会出现下面这行错误：
>cloudEditorWidget.obj : error LNK2019: unresolved external symbol _gluPerspective@ referenced in function "protected: virtual void __thiscall CloudEditorWidget::resizeGL(int,int)" (?resizeGL@CloudEditorWidget@@MAEXHH@Z)
解决方法是在项目Properties -> Linker -> Input 中加入：
GLu32.lib
还有如果用了Qt的UI，可能会有如下的错误：
>cloudEditorWidget.obj : error LNK2019: unresolved external symbol "public: static struct QMetaObject const CloudEditorWidget::staticMetaObject" (?staticMetaObject@CloudEditorWidget@@2UQMetaObject@@B) referenced in function "public: static class QString __cdecl CloudEditorWidget::tr(char const *,char const *)" (?tr@CloudEditorWidget@@SA?AVQString@@PBD0@Z)
>cloudEditorWidget.obj : error LNK2001: unresolved external symbol "public: virtual struct QMetaObject const * __thiscall CloudEditorWidget::metaObject(void)const " (?metaObject@CloudEditorWidget@@UBEPBUQMetaObject@@XZ)
>cloudEditorWidget.obj : error LNK2001: unresolved external symbol "public: virtual void * __thiscall CloudEditorWidget::qt_metacast(char const *)" (?qt_metacast@CloudEditorWidget@@UAEPAXPBD@Z)
>cloudEditorWidget.obj : error LNK2001: unresolved external symbol "public: virtual int __thiscall CloudEditorWidget::qt_metacall(enum QMetaObject::Call,int,void * *)" (?qt_metacall@CloudEditorWidget@@UAEHW4Call@QMetaObject@@HPAPAX@Z)
>denoiseParameterForm.obj : error LNK2019: unresolved external symbol "public: static struct QMetaObject const DenoiseParameterForm::staticMetaObject" (?staticMetaObject@DenoiseParameterForm@@2UQMetaObject@@B) referenced in function "public: static class QString __cdecl DenoiseParameterForm::tr(char const *,char const *)" (?tr@DenoiseParameterForm@@SA?AVQString@@PBD0@Z)
>denoiseParameterForm.obj : error LNK2001: unresolved external symbol "public: virtual struct QMetaObject const * __thiscall DenoiseParameterForm::metaObject(void)const " (?metaObject@DenoiseParameterForm@@UBEPBUQMetaObject@@XZ)
>denoiseParameterForm.obj : error LNK2001: unresolved external symbol "public: virtual void * __thiscall DenoiseParameterForm::qt_metacast(char const *)" (?qt_metacast@DenoiseParameterForm@@UAEPAXPBD@Z)
>denoiseParameterForm.obj : error LNK2001: unresolved external symbol "public: virtual int __thiscall DenoiseParameterForm::qt_metacall(enum QMetaObject::Call,int,void * *)" (?qt_metacall@DenoiseParameterForm@@UAEHW4Call@QMetaObject@@HPAPAX@Z)
>mainWindow.obj : error LNK2019: unresolved external symbol "public: static struct QMetaObject const MainWindow::staticMetaObject" (?staticMetaObject@MainWindow@@2UQMetaObject@@B) referenced in function "public: static class QString __cdecl MainWindow::tr(char const *,char const *)" (?tr@MainWindow@@SA?AVQString@@PBD0@Z)
>mainWindow.obj : error LNK2001: unresolved external symbol "public: virtual struct QMetaObject const * __thiscall MainWindow::metaObject(void)const " (?metaObject@MainWindow@@UBEPBUQMetaObject@@XZ)
>mainWindow.obj : error LNK2001: unresolved external symbol "public: virtual void * __thiscall MainWindow::qt_metacast(char const *)" (?qt_metacast@MainWindow@@UAEPAXPBD@Z)
>mainWindow.obj : error LNK2001: unresolved external symbol "public: virtual int __thiscall MainWindow::qt_metacall(enum QMetaObject::Call,int,void * *)" (?qt_metacall@MainWindow@@UAEHW4Call@QMetaObject@@HPAPAX@Z)
>statisticsDialog.obj : error LNK2019: unresolved external symbol "public: static struct QMetaObject const StatisticsDialog::staticMetaObject" (?staticMetaObject@StatisticsDialog@@2UQMetaObject@@B) referenced in function "public: static class QString __cdecl StatisticsDialog::tr(char const *,char const *)" (?tr@StatisticsDialog@@SA?AVQString@@PBD0@Z)
>statisticsDialog.obj : error LNK2001: unresolved external symbol "public: virtual struct QMetaObject const * __thiscall StatisticsDialog::metaObject(void)const " (?metaObject@StatisticsDialog@@UBEPBUQMetaObject@@XZ)
>statisticsDialog.obj : error LNK2001: unresolved external symbol "public: virtual void * __thiscall StatisticsDialog::qt_metacast(char const *)" (?qt_metacast@StatisticsDialog@@UAEPAXPBD@Z)
>statisticsDialog.obj : error LNK2001: unresolved external symbol "public: virtual int __thiscall StatisticsDialog::qt_metacall(enum QMetaObject::Call,int,void * *)" (?qt_metacall@StatisticsDialog@@UAEHW4Call@QMetaObject@@HPAPAX@Z)
>G:\xiaochen\projects\qt\Qt4PCLEditor\Win32\Release\\Qt4PCLEditor.exe : fatal error LNK1120: unresolved externals
解决方法是将项目所有的头文件加入Headers中，并且在visual studio上加载正确版本的Qt Add-in。